/* =================================================================
   VocalTime - Main Stylesheet
   ================================================================= */

/* === SECTION: Variables & Reset === */

:root {
    --bg-primary: #0A0A0C;
    --bg-secondary: #16161A;
    --bg-card: #1C1C20;
    --bg-card-hover: #24242A;
    --bg-glass: rgba(28, 28, 32, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-focus: #0A84FF;
    --text-primary: #FFFFFF;
    --text-secondary: #8E8E93;
    --text-muted: #636366;
    
    --bg-subtle: rgba(255, 255, 255, 0.06);
    --bg-subtle-hover: rgba(255, 255, 255, 0.12);
    --bg-chip: rgba(255, 255, 255, 0.08);
    --bg-chip-hover: rgba(255, 255, 255, 0.15);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --border-dashed: rgba(255, 255, 255, 0.16);

    --grid-border: rgba(255, 255, 255, 0.09);
    --grid-border-subtle: rgba(255, 255, 255, 0.04);
    --grid-header-bg: rgba(255, 255, 255, 0.05);
    --grid-time-bg: rgba(255, 255, 255, 0.02);

    --ios-blue: #0A84FF;
    --ios-blue-bg: rgba(10, 132, 255, 0.15);
    --ios-green: #30D158;
    --ios-green-bg: rgba(48, 209, 88, 0.15);
    --ios-amber: #FFD60A;
    --ios-amber-bg: rgba(255, 214, 10, 0.15);
    --ios-red: #FF453A;
    --ios-red-bg: rgba(255, 69, 58, 0.15);
    --ios-purple: #BF5AF2;
    --ios-purple-bg: rgba(191, 90, 242, 0.15);
    --ios-orange: #FF9F0A;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --safe-bottom: env(safe-area-inset-bottom, 16px);
    --safe-top: env(safe-area-inset-top, 0px);
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.35);
    --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.25);
    --sidebar-width: 250px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    padding-top: var(--safe-top);
    padding-bottom: calc(74px + var(--safe-bottom));
    font-size: 15px;
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
}

/* === SECTION: Layout - Header === */

/* App Header */
header.app-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    min-height: 56px;
    max-height: 56px;
    flex-shrink: 0;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FF9500 0%, #FF5E3A 100%);
    box-shadow: 0 2px 8px rgba(255, 149, 0, 0.4);
}

.header-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Status & Online indicator */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--ios-green);
}

.status-dot.offline {
    background-color: var(--ios-red);
}

.btn-icon {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-primary);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-icon:active {
    transform: scale(0.92);
    background: rgba(255, 255, 255, 0.16);
}

/* Main Container & Responsive width */
main.app-main {
    flex: 1;
    padding: 16px;
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
    transition: max-width 0.2s ease;
}

@media (min-width: 768px) {
    main.app-main {
        max-width: 960px;
        padding: 20px;
    }
    header.app-header {
        padding: 14px 24px;
    }
    nav.tab-bar {
        max-width: 680px;
    }
}

@media (min-width: 1100px) {
    main.app-main {
        max-width: 1200px;
    }
}

.tab-content {
    display: none;
    animation: fadeIn 0.22s ease-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === SECTION: Schedule Controls === */

/* Schedule Top Bar & Filter */
.schedule-top-bar {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 8px;
}

.filter-bar-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    margin-bottom: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.student-filter-select {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    outline: none;
    cursor: pointer;
    width: 100%;
}

.student-filter-select option {
    background: #202024;
    color: #fff;
}

/* View Switcher: День | Неделя | Месяц */
.view-switcher {
    display: flex;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 3px;
    margin-bottom: 12px;
}

.view-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.view-btn.active {
    background: #3A3A3C;
    color: #FFFFFF;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

/* Top Bar Month Navigator */
.month-nav-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    gap: 12px;
    margin-bottom: 8px;
}

.month-nav-header .nav-btn {
    background: var(--bg-subtle);
    border: none;
    color: var(--text-primary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 18px;
}

.month-nav-header .nav-btn:hover {
    background: var(--bg-subtle-hover);
}

.month-nav-header .date-display {
    text-align: center;
    user-select: none;
}

.month-nav-header .date-val {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

/* Date Navigator */
.date-navigator {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

.date-display {
    text-align: center;
    cursor: pointer;
    position: relative;
}

.date-day-name {
    font-size: 13px;
    color: var(--ios-blue);
    font-weight: 600;
    text-transform: capitalize;
}

.date-val {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.2px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.date-input-hidden {
    position: absolute;
    opacity: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.nav-btn {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.15s ease;
}

.nav-btn:active {
    transform: scale(0.92);
    background: rgba(255, 255, 255, 0.15);
}

/* Quick Jumps & Tools Bar */
.quick-toolbar {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    margin-bottom: 14px;
    scrollbar-width: none;
}

.quick-toolbar::-webkit-scrollbar {
    display: none;
}

.chip-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.chip-btn.active, .chip-btn:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    background: var(--bg-card-hover);
}

.chip-btn.primary {
    background: var(--ios-blue-bg);
    color: var(--ios-blue);
    border-color: rgba(10, 132, 255, 0.3);
}

.chip-btn.export {
    background: rgba(48, 209, 88, 0.15);
    color: var(--ios-green);
    border-color: rgba(48, 209, 88, 0.35);
}

.schedule-filter-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    padding: 7px 13px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

.schedule-filter-checkbox:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.schedule-filter-checkbox input[type="checkbox"] {
    accent-color: var(--ios-blue);
    cursor: pointer;
    width: 14px;
    height: 14px;
    margin: 0;
}

/* Daily Summary Stats Pill */
.day-summary-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 12px;
    color: var(--text-muted);
    padding: 0 4px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-badge {
    font-weight: 700;
    color: var(--text-primary);
}

/* === SECTION: Lesson Cards === */

/* Lesson Card (Day View) */
.lesson-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    position: relative;
    transition: transform 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
}

.lesson-card {
    border-left: 4px solid var(--group-color, var(--ios-blue));
}
.lesson-card.completed { border-left-color: var(--group-color, var(--ios-green)); }
.lesson-card.planned { border-left-color: var(--group-color, var(--ios-blue)); }
.lesson-card.rescheduled { border-left-color: var(--group-color, var(--ios-amber)); opacity: 0.9; }
.lesson-card.canceled { border-left-color: var(--group-color, var(--ios-red)); opacity: 0.7; }
.lesson-card.empty { border-left-style: dashed; border-left-width: 5px; opacity: 0.88; border-top: 1px dashed rgba(255, 149, 0, 0.35); border-right: 1px dashed rgba(255, 149, 0, 0.35); border-bottom: 1px dashed rgba(255, 149, 0, 0.35); background: linear-gradient(135deg, rgba(255, 149, 0, 0.08) 0%, var(--bg-card) 70%) !important; }

.lesson-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.lesson-studio-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: #FFFFFF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
    max-width: 100%;
}

.lesson-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.status-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.status-tag.planned { background: var(--ios-blue-bg); color: var(--ios-blue); }
.status-tag.completed { background: var(--ios-green-bg); color: var(--ios-green); }
.status-tag.rescheduled { background: var(--ios-amber-bg); color: var(--ios-amber); }
.status-tag.canceled { background: var(--ios-red-bg); color: var(--ios-red); }
.status-tag.empty { background: rgba(255, 149, 0, 0.15); color: #FF9F0A; border: 1px dashed rgba(255, 149, 0, 0.45); }

.lesson-title {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.2px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.lesson-group-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.group-type-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
}

.group-type-badge.solo {
    background: rgba(10, 132, 255, 0.15);
    color: var(--ios-blue);
}

.group-type-badge.duet {
    background: rgba(191, 90, 242, 0.18);
    color: var(--ios-purple);
}

.group-type-badge.trio {
    background: rgba(255, 159, 10, 0.18);
    color: var(--ios-orange);
}

.group-type-badge.group {
    background: rgba(48, 209, 88, 0.18);
    color: var(--ios-green);
}

.group-type-badge.none {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
}


.lesson-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lesson-duration-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--bg-subtle);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 13px;
    border: 1px solid var(--border-subtle);
}

.lesson-fact-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 149, 0, 0.12);
    color: var(--ios-amber);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 13px;
    border: 1px solid rgba(255, 149, 0, 0.25);
}

.lesson-note-box {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--text-muted);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 13px;
    margin-bottom: 8px;
    line-height: 1.4;
    color: var(--text-primary);
}

.note-box-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.note-box-content {
    flex: 1;
    min-width: 0;
}

.lesson-note-box.makeup-info {
    border-left-color: var(--ios-amber);
    background: rgba(255, 159, 10, 0.12);
    border-color: rgba(255, 159, 10, 0.25);
    color: #FDE68A;
}

[data-theme="light"] .lesson-note-box.makeup-info {
    background: #FEF3C7;
    border-color: #FCD34D;
    border-left-color: #D97706;
    color: #92400E;
    font-weight: 500;
}

.lesson-note-box.substitution {
    border-left-color: var(--ios-purple);
    background: rgba(191, 90, 242, 0.12);
    border-color: rgba(191, 90, 242, 0.25);
    color: #E9D5FF;
}

[data-theme="light"] .lesson-note-box.substitution {
    background: #F3E8FF;
    border-color: #D8B4FE;
    border-left-color: #9333EA;
    color: #6B21A8;
    font-weight: 500;
}

[data-theme="light"] .lesson-note-box.comment {
    background: #F8FAFC;
    border-color: rgba(0, 0, 0, 0.08);
    border-left-color: #94A3B8;
    color: #1E293B;
}

.lesson-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.act-btn {
    flex: 1;
    min-width: 90px;
    padding: 9px 12px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.15s ease;
    box-sizing: border-box;
    white-space: nowrap;
}

.act-btn:active { transform: scale(0.97); }

.act-btn.act-btn-icon-only {
    flex: 0 0 42px;
    min-width: 42px;
    max-width: 42px;
    padding: 9px 0;
}

.act-btn-complete {
    background: var(--ios-green);
    color: #000000;
    font-weight: 700;
}

.act-btn-reschedule {
    background: rgba(255, 214, 10, 0.18);
    color: var(--ios-amber);
    border: 1px solid rgba(255, 214, 10, 0.3);
}

.act-btn-time {
    background: rgba(10, 132, 255, 0.15);
    color: var(--ios-blue);
    border: 1px solid rgba(10, 132, 255, 0.3);
}

.act-btn-cancel-lesson {
    background: rgba(255, 69, 58, 0.15);
    color: var(--ios-red);
    border: 1px solid rgba(255, 69, 58, 0.3);
}

.act-btn-delete {
    background: rgba(255, 69, 58, 0.15);
    color: var(--ios-red);
    border: 1px solid rgba(255, 69, 58, 0.3);
}

[data-theme="light"] .act-btn-reschedule {
    background: #FEF3C7;
    color: #B45309;
    border-color: #FCD34D;
}

[data-theme="light"] .act-btn-time {
    background: rgba(0, 122, 255, 0.10);
    color: #0066CC;
    border-color: rgba(0, 122, 255, 0.25);
}

[data-theme="light"] .act-btn-cancel-lesson,
[data-theme="light"] .act-btn-delete {
    background: rgba(255, 59, 48, 0.10);
    color: #DC2626;
    border-color: rgba(255, 59, 48, 0.25);
}

.lesson-time-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(10, 132, 255, 0.15);
    color: var(--ios-blue);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    border: 1px solid rgba(10, 132, 255, 0.3);
    transition: all 0.15s ease;
}
.lesson-time-chip:hover {
    background: rgba(10, 132, 255, 0.28);
    transform: translateY(-1px);
}

.archived-tag {
    background: rgba(255, 69, 58, 0.15);
    color: var(--ios-red);
    border: 1px solid rgba(255, 69, 58, 0.3);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.item-card-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 10px;
    flex-shrink: 0;
}

.btn-item-action {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.15s ease;
}
.btn-item-action:hover {
    background: rgba(255, 255, 255, 0.15);
}
.btn-item-action.delete {
    color: var(--ios-red);
    border-color: rgba(255, 69, 58, 0.25);
}
.btn-item-action.delete:hover {
    background: rgba(255, 69, 58, 0.15);
}
.btn-item-action.restore {
    color: var(--ios-green);
    border-color: rgba(48, 209, 88, 0.25);
}
.btn-item-action.restore:hover {
    background: rgba(48, 209, 88, 0.15);
}
.btn-item-action.clean {
    color: #FF9F0A;
    border-color: rgba(255, 159, 10, 0.25);
}
.btn-item-action.clean:hover {
    background: rgba(255, 159, 10, 0.15);
}

.list-item-card.archived {
    opacity: 0.65;
    border-style: dashed;
}

/* GOOGLE CALENDAR TIMELINE & SLOTS */
.day-timeline-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 16px;
}
.day-time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
    margin-top: 10px;
}
.time-slot-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 54px;
}
.time-slot-card:hover {
    background: rgba(10, 132, 255, 0.12);
    border-color: var(--ios-blue);
    transform: translateY(-2px);
}
.time-slot-card.occupied {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    cursor: pointer;
}
.time-slot-card.occupied:hover {
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.09);
}
.time-slot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 700;
}
.time-slot-action {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
    transition: color 0.15s ease;
}
.time-slot-card:hover .time-slot-action {
    color: var(--ios-blue);
    font-weight: 700;
}

/* RECURRENCE PICKER (1M, 2M, 3M, 6M, 1Y) */
.recurrence-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 6px;
}
@media (max-width: 600px) {
    .recurrence-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
.recurrence-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 8px;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    user-select: none;
}
.recurrence-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.recurrence-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}
.recurrence-card.active {
    background: rgba(10, 132, 255, 0.18);
    border-color: var(--ios-blue);
    box-shadow: 0 0 12px rgba(10, 132, 255, 0.25);
}
.recur-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.recur-desc {
    font-size: 11px;
    color: var(--text-secondary);
}
.recurrence-card.active .recur-title {
    color: var(--ios-blue);
}

/* WEEK QUICK ACTIONS */
.week-col-add-btn {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    border: none;
    border-radius: var(--radius-sm);
    width: 22px;
    height: 22px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}
.week-col-add-btn:hover {
    background: var(--ios-blue);
    color: #fff;
}
.week-col-quick-add {
    margin-top: 8px;
    padding: 7px;
    border: 1px dashed rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}
.week-col-quick-add:hover {
    border-color: var(--ios-blue);
    color: var(--ios-blue);
    background: rgba(10, 132, 255, 0.08);
}

/* === SECTION: Week & Month Views === */

/* WEEK VIEW STYLES */
.week-view-wrapper {
    display: none;
}
.week-view-wrapper.active {
    display: block;
}

.week-grid-container {
    margin-top: 0;
}

.week-grid-scroll-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--grid-border);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.week-table-inner {
    position: relative;
    min-width: 980px;
}

/* Header Row */
.wg2-header-row {
    display: grid;
    grid-template-columns: 64px repeat(7, minmax(130px, 1fr));
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-card);
}

.wg2-corner {
    background: var(--grid-header-bg);
    backdrop-filter: blur(10px);
    padding: 8px 4px;
    border-bottom: 2px solid var(--grid-border);
    border-right: 1px solid var(--grid-border);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 54px;
    box-sizing: border-box;
}

.wg2-day-hdr {
    background: var(--grid-header-bg);
    backdrop-filter: blur(10px);
    padding: 6px 8px;
    border-bottom: 2px solid var(--grid-border);
    border-right: 1px solid var(--grid-border-subtle);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s ease;
    height: 54px;
    box-sizing: border-box;
}

.wg2-day-hdr:hover {
    background: var(--bg-subtle-hover);
}

.wg2-day-hdr.today {
    background: rgba(10, 132, 255, 0.12);
    border-bottom-color: var(--ios-blue);
}

.wg2-day-hdr.today .day-num {
    color: var(--ios-blue);
    font-weight: 900;
}

/* Out of grid row */
.wg2-out-of-grid-row {
    display: grid;
    grid-template-columns: 64px repeat(7, minmax(130px, 1fr));
    border-bottom: 1px solid var(--grid-border);
    background: rgba(255, 159, 10, 0.04);
}

.wg2-out-slot {
    border-right: 1px solid var(--grid-border-subtle);
    padding: 4px;
    min-height: 48px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Grid body: slots + positioned overlay */
.wg2-grid-body {
    display: grid;
    grid-template-columns: 64px repeat(7, minmax(130px, 1fr));
    position: relative;
}

.wg2-time-label {
    background: var(--grid-time-bg);
    border-right: 1px solid var(--grid-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    box-sizing: border-box;
    user-select: none;
    height: 28px;
}

.wg2-time-label.wg2-hour-top {
    border-top: 1px solid var(--grid-border);
    font-weight: 700;
    color: var(--text-secondary);
}

.wg2-time-label.wg2-hour-bottom {
    border-top: 1px dashed var(--grid-border-subtle);
    border-bottom: 1px solid var(--grid-border);
}

.wg2-half-label {
    font-size: 9px;
    color: var(--text-muted);
    opacity: 0.8;
}

.wg2-slot {
    border-right: 1px solid var(--grid-border-subtle);
    height: 28px;
    box-sizing: border-box;
    cursor: pointer;
    transition: background 0.15s ease;
    position: relative;
}

.wg2-slot.wg2-half-top {
    border-top: 1px solid var(--grid-border);
}

.wg2-slot.wg2-half-bottom {
    border-top: 1px dashed var(--grid-border-subtle);
    border-bottom: 1px solid var(--grid-border);
}

.wg2-slot:hover {
    background: rgba(10, 132, 255, 0.08);
}

.wg2-slot.today-slot {
    background: rgba(10, 132, 255, 0.02);
}

.wg2-slot.today-slot:hover {
    background: rgba(10, 132, 255, 0.1);
}

/* Overlay container & lesson blocks */
.wg2-overlay-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: 64px repeat(7, minmax(130px, 1fr));
    pointer-events: none;
    z-index: 5;
}

.wg2-overlay-time-col {
    pointer-events: none;
}

.wg2-day-col {
    position: relative;
    height: 100%;
    pointer-events: none;
}

.wg2-lesson-block {
    pointer-events: auto;
    position: absolute;
    border-radius: var(--radius-sm);
    padding: 5px 7px;
    background: rgba(30, 41, 59, 0.94);
    backdrop-filter: blur(8px);
    border: 1px solid var(--grid-border);
    border-left: 4px solid #4A90E2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    overflow: hidden;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 3px;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
    font-size: 11px;
}

.wg2-lesson-block:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
    z-index: 8;
}

.wg2-lesson-block.completed {
    background: rgba(16, 185, 129, 0.2);
    border-left-color: var(--ios-green) !important;
}

.wg2-lesson-block.planned {
    background: rgba(10, 132, 255, 0.2);
    border-left-color: var(--ios-blue) !important;
}

.wg2-lesson-block.rescheduled,
.week-grid-lesson-card.rescheduled {
    background: rgba(245, 158, 11, 0.18) !important;
    border: 1.5px dashed var(--ios-amber) !important;
    border-left: 4px solid var(--ios-amber) !important;
    opacity: 0.65;
    transition: opacity 0.15s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.wg2-lesson-block.canceled,
.week-grid-lesson-card.canceled {
    background: rgba(239, 68, 68, 0.18) !important;
    border: 1.5px dashed var(--ios-red) !important;
    border-left: 4px solid var(--ios-red) !important;
    opacity: 0.55;
    transition: opacity 0.15s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.wg2-lesson-block.rescheduled:hover,
.wg2-lesson-block.canceled:hover,
.week-grid-lesson-card.rescheduled:hover,
.week-grid-lesson-card.canceled:hover {
    opacity: 1 !important;
    z-index: 10;
}

.wg2-status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 3px;
    vertical-align: middle;
    flex-shrink: 0;
}

.wg2-status-icon.rescheduled {
    color: var(--ios-amber);
}

.wg2-status-icon.canceled {
    color: var(--ios-red);
}

/* Card inner structure */
.wg2-lesson-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    min-width: 0;
    width: 100%;
}

.wg2-lesson-title {
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
    overflow: hidden;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.wg2-group-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 11px;
}

.wg2-lesson-time-range {
    font-size: 10px;
    font-weight: 800;
    color: var(--ios-blue);
    white-space: nowrap;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.wg2-lesson-studio-row {
    display: flex;
    align-items: center;
    min-width: 0;
    width: 100%;
}

.lesson-studio-pill {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 9px;
    font-weight: 600;
    padding: 1px 6px;
    color: #fff;
    border-radius: 10px;
    line-height: 1.3;
}

.wg2-lesson-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    min-width: 0;
    width: 100%;
    margin-top: auto;
}

.wg2-lesson-footer-row .status-tag {
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 6px;
    text-transform: none;
    letter-spacing: 0.2px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    line-height: 1.3;
    flex-shrink: 0;
    max-width: 65%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wg2-duration-label {
    font-size: 10px;
    color: var(--text-secondary);
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.week-grid-lesson-card {
    border-radius: var(--radius-sm);
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.07);
    border-left: 3px solid #4A90E2;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    font-size: 11px;
}

.week-grid-lesson-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
    background: rgba(255, 255, 255, 0.11);
}

.week-grid-lesson-card.completed {
    border-left-color: var(--ios-green);
    background: rgba(48, 209, 88, 0.08);
}

.week-grid-lesson-card.planned {
    border-left-color: var(--ios-blue);
    background: rgba(10, 132, 255, 0.08);
}

.week-grid-lesson-card.rescheduled {
    border-left-color: var(--ios-amber);
    background: rgba(255, 159, 10, 0.08);
}

.week-grid-lesson-card.canceled {
    border-left-color: var(--ios-red);
    opacity: 0.65;
    background: rgba(255, 69, 58, 0.06);
}

/* MONTH VIEW STYLES */
.month-view-wrapper {
    display: none;
}
.month-view-wrapper.active {
    display: block;
}

.month-days-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 8px;
    padding: 0 4px;
}

.month-grid-wrap {
    position: relative;
    width: 100%;
}

.month-cells-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-bottom: 18px;
    position: relative;
}

.month-cell {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    min-height: 56px;
    padding: 6px 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    position: relative;
    transition: all 0.15s ease;
}

@media (min-width: 768px) {
    .month-cell {
        min-height: 84px;
        padding: 8px 6px;
    }
}

.month-cell:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.month-cell.selected {
    border-color: var(--ios-blue);
    background: rgba(10, 132, 255, 0.14);
    box-shadow: 0 0 10px rgba(10, 132, 255, 0.3);
}

.month-cell.today .cell-day-num {
    color: var(--ios-blue);
    font-weight: 800;
}

.month-cell.other-month {
    opacity: 0.28;
}

.cell-day-num {
    font-size: 13px;
    font-weight: 600;
}

.cell-dots {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
    margin-top: 4px;
    flex-wrap: wrap;
    max-width: 100%;
}

.dot-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    box-sizing: border-box;
    flex-shrink: 0;
    transition: transform 0.12s ease;
}

.dot-indicator.rescheduled {
    background: transparent !important;
    border: 1.5px dashed var(--ios-amber);
}

.dot-indicator.completed { background: var(--ios-green); }
.dot-indicator.planned { background: var(--ios-blue); }
.dot-indicator.canceled { background: var(--ios-red); }

.selected-month-day-details {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-top: 14px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    margin: 20px 0;
}

.empty-icon {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.6;
}

.empty-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
}

.empty-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 18px;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
}

/* === SECTION: Debts & Subscriptions === */

/* Debts Screen Cards */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.badge-count {
    background: var(--ios-red);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-left: 8px;
}

.debt-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--ios-amber);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
}

.debt-date {
    font-size: 13px;
    color: var(--ios-amber);
    font-weight: 600;
    margin-bottom: 4px;
}

/* Subscriptions Grid & Group Carousel */
.subscriptions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    align-items: start;
}

@media (max-width: 900px) {
    .subscriptions-grid {
        grid-template-columns: 1fr;
    }
}

.sub-group-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    min-width: 0;
}

.sub-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.sub-group-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex: 1;
}

.sub-group-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sub-group-count-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-chip);
    padding: 2px 7px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    flex-shrink: 0;
}

.sub-carousel-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.sub-nav-btn {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--bg-chip);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    line-height: 1;
}

.sub-nav-btn:hover:not(:disabled) {
    background: var(--ios-blue);
    color: #fff;
    border-color: var(--ios-blue);
}

.sub-nav-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.sub-nav-counter {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 36px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    user-select: none;
}

.sub-carousel-viewport {
    overflow: hidden;
    width: 100%;
    position: relative;
    touch-action: pan-y;
}

.sub-carousel-track {
    display: flex;
    width: 100%;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.sub-carousel-slide {
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    flex-shrink: 0;
    box-sizing: border-box;
}

.sub-carousel-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
    padding-top: 2px;
}

.sub-dot {
    width: 7px;
    height: 7px;
    border-radius: var(--radius-full);
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.25s ease;
}

.sub-dot.active {
    width: 18px;
    background: var(--ios-blue);
}

.sub-slide-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.sub-slide-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.3px;
}

.sub-slide-tag.active {
    background: var(--ios-blue-bg);
    color: var(--ios-blue);
    border: 1px solid rgba(10, 132, 255, 0.3);
}

.sub-slide-tag.archive {
    background: var(--bg-chip);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

/* Subscription Cards (Legacy/Direct) */
.sub-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 14px;
}

.sub-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.sub-title {
    font-size: 17px;
    font-weight: 700;
}

.due-badge {
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.due-badge.overdue { background: var(--ios-red-bg); color: var(--ios-red); border: 1px solid rgba(255, 69, 58, 0.4); }
.due-badge.urgent { background: var(--ios-amber-bg); color: var(--ios-amber); border: 1px solid rgba(255, 214, 10, 0.4); }
.due-badge.warning { background: rgba(255, 159, 10, 0.15); color: var(--ios-orange); }
.due-badge.ok { background: var(--ios-green-bg); color: var(--ios-green); }
.due-badge.completed { background: rgba(142, 142, 147, 0.15); color: var(--text-muted); border: 1px solid rgba(142, 142, 147, 0.3); }

.sub-duration-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    background: rgba(10, 132, 255, 0.12);
    color: var(--ios-blue);
    border: 1px solid rgba(10, 132, 255, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.sub-empty-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 149, 0, 0.15);
    color: #FF9F0A;
    border: 1px dashed rgba(255, 149, 0, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.sub-missed-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 69, 58, 0.12);
    color: var(--ios-red);
    border: 1px solid rgba(255, 69, 58, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.progress-container { margin: 12px 0 8px; }
.progress-meta { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; color: var(--text-secondary); }
.progress-val { font-weight: 700; color: var(--text-primary); }
.progress-track { height: 8px; background: rgba(255, 255, 255, 0.08); border-radius: var(--radius-full); overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--ios-blue) 0%, var(--ios-green) 100%); border-radius: var(--radius-full); transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.sub-footer { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-muted); margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border-color); }

.sub-dates-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 10px;
    font-size: 13px;
}

.sub-date-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sub-date-label {
    color: var(--text-muted);
}

.sub-date-val {
    color: var(--text-secondary);
    font-weight: 500;
}

.sub-lesson-dates {
    margin-top: 10px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
}

.sub-lesson-date-row {
    display: flex;
    gap: 8px;
    align-items: baseline;
    line-height: 1.4;
}

.sub-lesson-date-label {
    font-weight: 600;
    min-width: 105px;
    flex-shrink: 0;
}

.sub-label-completed {
    color: var(--ios-green);
}

.sub-label-rescheduled {
    color: #FFB340;
}

.sub-label-canceled {
    color: var(--ios-red);
}

.sub-label-planned {
    color: var(--ios-blue);
}

.sub-label-empty {
    color: #FF9F0A;
}

.sub-lesson-date-val {
    color: var(--text-secondary);
    word-break: break-word;
    font-variant-numeric: tabular-nums;
    flex: 1;
    min-width: 0;
}

.sub-lesson-date-count {
    margin-left: auto;
    font-weight: 700;
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.5px;
    align-self: flex-start;
}

.sub-lesson-date-count.count-completed {
    color: var(--ios-green);
    background: rgba(52, 199, 89, 0.12);
}

.sub-lesson-date-count.count-rescheduled {
    color: #FFB340;
    background: rgba(255, 179, 64, 0.12);
}

.sub-lesson-date-count.count-canceled {
    color: var(--ios-red);
    background: rgba(255, 69, 58, 0.12);
}

.sub-lesson-date-count.count-planned {
    color: var(--ios-blue);
    background: rgba(10, 132, 255, 0.12);
}

.sub-lesson-date-count.count-empty {
    color: #FF9F0A;
    background: rgba(255, 159, 10, 0.12);
}

.sub-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.btn-sub-edit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    color: var(--ios-blue);
    background: rgba(10, 132, 255, 0.12);
    border: 1px solid rgba(10, 132, 255, 0.25);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sub-edit:hover {
    background: rgba(10, 132, 255, 0.22);
    transform: translateY(-1px);
}

.btn-sub-renew {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: var(--ios-blue);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sub-renew:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-sub-complete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sub-complete:hover {
    background: rgba(255, 69, 58, 0.15);
    color: var(--ios-red);
    border-color: rgba(255, 69, 58, 0.3);
}

.btn-sub-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sub-delete:hover {
    background: rgba(255, 69, 58, 0.15);
    color: var(--ios-red);
    border-color: rgba(255, 69, 58, 0.4);
    transform: translateY(-1px);
}

.btn-sub-clean {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    color: #FF9F0A;
    background: rgba(255, 159, 10, 0.08);
    border: 1px solid rgba(255, 159, 10, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sub-clean:hover {
    background: rgba(255, 159, 10, 0.18);
    color: #FFB340;
    border-color: rgba(255, 159, 10, 0.5);
    transform: translateY(-1px);
}

.clear-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin: 10px 0;
}

.clear-stat-card {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.clear-stat-card.danger {
    background: rgba(255, 69, 58, 0.1);
    border-color: rgba(255, 69, 58, 0.3);
}

.clear-stat-val {
    font-weight: 700;
    font-size: 14px;
}

.btn-sub-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: var(--ios-red);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sub-danger:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-sub-secondary-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sub-secondary-danger:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

/* Handbook Items */
.handbook-section { margin-bottom: 24px; }
.handbook-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 768px) {
    .handbook-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}
.list-item-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; }
.color-dot { width: 14px; height: 14px; border-radius: 50%; display: inline-block; margin-right: 8px; }
.group-color-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

/* Group Color Swatches & Custom Picker */
.group-color-picker-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
}
.color-swatches-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}
@media (max-width: 480px) {
    .color-swatches-grid {
        grid-template-columns: repeat(8, 1fr);
        gap: 6px;
    }
}
.color-swatch {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    padding: 0;
    position: relative;
    outline: none;
}
.color-swatch:hover {
    transform: scale(1.15);
    z-index: 2;
}
.color-swatch.active {
    transform: scale(1.18);
    box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 4px var(--ios-blue);
    z-index: 3;
}
.color-swatch.active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
}
.custom-color-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.custom-color-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
}
.color-input-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    cursor: pointer;
    padding: 0;
    background: transparent;
    overflow: hidden;
}
.color-input-circle::-webkit-color-swatch-wrapper {
    padding: 0;
}
.color-input-circle::-webkit-color-swatch {
    border: none;
    border-radius: 50%;
}
.color-hex-input {
    width: 95px !important;
    text-transform: uppercase;
    font-family: monospace;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    padding: 6px 8px !important;
    height: 32px !important;
}

/* Group Categories in Handbook */
#groupsList {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.group-category-section {
    margin-bottom: 22px;
    width: 100%;
}

.group-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
}

.group-category-icon {
    font-size: 16px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.group-category-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.group-category-count {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(10, 132, 255, 0.15);
    color: var(--ios-blue);
    margin-left: 2px;
}

.group-category-items {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

@media (min-width: 768px) {
    .group-category-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

[data-theme="light"] .group-category-header {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.08);
}

/* === SECTION: Modals & Forms === */

/* Bottom Sheet Modal */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100;
    display: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 1;
}

.bottom-sheet {
    background: #202024;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: none;
    border-radius: 24px 24px 0 0;
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
    max-height: 90vh;
    overflow-y: auto;
    padding: 20px 20px calc(24px + var(--safe-bottom));
    transform: translateY(100%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .bottom-sheet {
    transform: translateY(0);
}

@media (min-width: 768px) {
    .modal-overlay.active {
        align-items: center;
        justify-content: center;
    }
    .bottom-sheet {
        border-radius: 24px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        transform: scale(0.95);
        transition: transform 0.2s ease;
        padding: 24px;
    }
    .modal-overlay.active .bottom-sheet {
        transform: scale(1);
    }
}

.sheet-handle {
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.24);
    border-radius: 2px;
    margin: 0 auto 16px;
}

.sheet-title { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.sheet-subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 18px; }

/* Forms in Modal */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--border-focus); background: rgba(255, 255, 255, 0.1); }
.form-select option { background: #202024; color: #FFFFFF; }

.btn-submit {
    width: 100%;
    background: var(--ios-blue);
    color: #FFFFFF;
    border: none;
    padding: 14px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.15s ease;
}

.btn-submit:active { transform: scale(0.98); opacity: 0.9; }
.btn-cancel { width: 100%; background: transparent; color: var(--text-secondary); border: none; padding: 12px; font-size: 15px; font-weight: 600; cursor: pointer; margin-top: 6px; }

/* === SECTION: Navigation & UI Components === */

/* Bottom Tab Bar */
nav.tab-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 60;
    background: var(--bg-glass);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border-top: 1px solid var(--border-color);
    padding: 8px 12px var(--safe-bottom);
    display: flex;
    justify-content: space-around;
    max-width: 640px;
    margin: 0 auto;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 12px;
    border-radius: var(--radius-md);
    position: relative;
    transition: color 0.15s ease;
}

.tab-btn.active { color: var(--ios-blue); }
.tab-icon { width: 24px; height: 24px; stroke-width: 2; }
.tab-badge { position: absolute; top: 2px; right: 10px; background: var(--ios-red); color: #FFFFFF; font-size: 10px; font-weight: 700; padding: 1px 5px; border-radius: var(--radius-full); min-width: 16px; text-align: center; }

/* Toast Notifications */
.toast-container { position: fixed; top: calc(64px + var(--safe-top)); left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; pointer-events: none; width: 90%; max-width: 420px; }
.toast { background: rgba(30, 30, 36, 0.95); border: 1px solid rgba(255, 255, 255, 0.15); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-radius: var(--radius-md); padding: 12px 16px; color: #FFFFFF; font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 10px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); animation: slideDown 0.25s ease-out; pointer-events: auto; }
.toast.success { border-left: 4px solid var(--ios-green); }
.toast.error { border-left: 4px solid var(--ios-red); }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* Segmented Buttons */
.segmented-control { display: flex; background: rgba(255, 255, 255, 0.06); border-radius: var(--radius-sm); padding: 3px; margin-bottom: 16px; }
.segment-btn { flex: 1; background: none; border: none; color: var(--text-secondary); font-size: 13px; font-weight: 600; padding: 7px 10px; border-radius: 6px; cursor: pointer; transition: all 0.15s ease; }
.segment-btn.active { background: #3A3A3C; color: #FFFFFF; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2); }

/* ═══════════════════════════════════════════════════════
   THEME TOGGLE BUTTON
   ═══════════════════════════════════════════════════════ */
.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s ease;
    color: var(--text-primary);
}
.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: rotate(20deg) scale(1.05);
}

/* ═══════════════════════════════════════════════════════
   GROUP CARD TEMPLATE INTEGRATION
   ═══════════════════════════════════════════════════════ */

/* Group category header */
.group-category-section {
    margin-bottom: 16px;
}

.group-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-subtle);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    border-left: 3px solid var(--ios-blue);
}

.group-category-icon {
    font-size: 18px;
}

.group-category-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.group-category-count {
    background: var(--ios-blue-bg);
    color: var(--ios-blue);
    font-size: 12px;
    font-weight: 700;
    padding: 1px 8px;
    border-radius: var(--radius-full);
    margin-left: auto;
}

.group-category-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Enhanced group card with inline templates */
.group-card-enhanced {
    flex-direction: column !important;
    gap: 0 !important;
}

.group-card-top {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
}

/* Inline schedule chips row */
.group-schedule-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.group-schedule-chips {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    flex: 1;
}

.schedule-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--ios-blue-bg);
    border: 1px solid rgba(10, 132, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.schedule-chip:hover {
    background: rgba(10, 132, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(10, 132, 255, 0.2);
}

.schedule-chip-day {
    font-weight: 800;
    color: var(--ios-blue);
    font-size: 11px;
}

.schedule-chip-time {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 11px;
}

.schedule-chip-dur {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 10px;
}

.group-schedule-empty {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-muted);
}

.group-schedule-add-btn {
    background: none;
    border: 1px dashed var(--border-color);
    color: var(--ios-blue);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.group-schedule-add-btn:hover {
    background: var(--ios-blue-bg);
    border-color: var(--ios-blue);
}

/* Group type badges */
.group-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    background: var(--ios-blue-bg);
    color: var(--ios-blue);
    letter-spacing: 0.3px;
}

.group-type-badge.solo { background: var(--ios-blue-bg); color: var(--ios-blue); }
.group-type-badge.duet { background: var(--ios-purple-bg); color: var(--ios-purple); }
.group-type-badge.trio { background: rgba(255, 159, 10, 0.15); color: var(--ios-orange); }
.group-type-badge.group { background: var(--ios-green-bg); color: var(--ios-green); }

/* Template compact list styles */
.template-day-section {
    margin-bottom: 12px;
}

.template-day-header {
    font-size: 13px;
    font-weight: 700;
    color: var(--ios-blue);
    padding: 6px 10px;
    background: var(--bg-subtle);
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
    border-left: 3px solid var(--ios-blue);
}

.template-compact {
    padding: 8px 12px !important;
}

.template-time-badge {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 800;
    color: var(--text-primary);
    background: var(--bg-subtle);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-variant-numeric: tabular-nums;
}

/* ═══════════════════════════════════════════════════════
   LIGHT THEME DEFINITION
   ═══════════════════════════════════════════════════════ */
[data-theme="light"] {
    --bg-primary: #F2F2F7;
    --bg-secondary: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F8F9FA;
    --bg-glass: rgba(255, 255, 255, 0.88);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-focus: #007AFF;
    --text-primary: #1C1C1E;
    --text-secondary: #636366;
    --text-muted: #8E8E93;

    --bg-subtle: rgba(0, 0, 0, 0.04);
    --bg-subtle-hover: rgba(0, 0, 0, 0.08);
    --bg-chip: rgba(0, 0, 0, 0.05);
    --bg-chip-hover: rgba(0, 0, 0, 0.09);
    --border-subtle: rgba(0, 0, 0, 0.08);
    --border-dashed: rgba(0, 0, 0, 0.16);

    --grid-border: rgba(0, 0, 0, 0.12);
    --grid-border-subtle: rgba(0, 0, 0, 0.06);
    --grid-header-bg: #F8FAFC;
    --grid-time-bg: #F8FAFC;

    --ios-blue: #007AFF;
    --ios-blue-bg: rgba(0, 122, 255, 0.10);
    --ios-green: #34C759;
    --ios-green-bg: rgba(52, 199, 89, 0.12);
    --ios-amber: #FF9500;
    --ios-amber-bg: rgba(255, 149, 0, 0.12);
    --ios-red: #FF3B30;
    --ios-red-bg: rgba(255, 59, 48, 0.12);
    --ios-purple: #AF52DE;
    --ios-purple-bg: rgba(175, 82, 222, 0.12);
    --ios-orange: #FF9500;

    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .theme-toggle-btn {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.1);
}
[data-theme="light"] .theme-toggle-btn:hover {
    background: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .bottom-sheet {
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

[data-theme="light"] .sheet-handle {
    background: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .form-input,
[data-theme="light"] .form-select,
[data-theme="light"] .form-textarea {
    background: #F9FAFB;
    border-color: rgba(0, 0, 0, 0.12);
    color: #1C1C1E;
}

[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-select:focus,
[data-theme="light"] .form-textarea:focus {
    background: #FFFFFF;
    border-color: var(--ios-blue);
}

[data-theme="light"] .form-select option {
    background: #FFFFFF;
    color: #1C1C1E;
}

[data-theme="light"] .student-filter-select option {
    background: #FFFFFF;
    color: #1C1C1E;
}

[data-theme="light"] .segmented-control {
    background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .segment-btn.active {
    background: #FFFFFF;
    color: #1C1C1E;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .view-btn.active {
    background: #FFFFFF;
    color: #1C1C1E;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .nav-btn {
    background: rgba(0, 0, 0, 0.05);
    color: #1C1C1E;
}

[data-theme="light"] .nav-btn:hover {
    background: rgba(0, 0, 0, 0.09);
}

[data-theme="light"] .toast {
    background: rgba(255, 255, 255, 0.96);
    color: #1C1C1E;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .week-grid-cell-hdr {
    background: rgba(255, 255, 255, 0.95);
    border-right-color: rgba(0, 0, 0, 0.06);
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .week-grid-day-hdr:hover {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .week-grid-time-label {
    background: rgba(0, 0, 0, 0.02);
    border-right-color: rgba(0, 0, 0, 0.06);
    border-bottom-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .week-grid-slot {
    border-right-color: rgba(0, 0, 0, 0.06);
    border-bottom-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .week-grid-slot:hover {
    background: rgba(0, 0, 0, 0.03);
}

/* Week Grid 2 Light Theme */
[data-theme="light"] .week-grid-scroll-wrap {
    background: var(--bg-card);
    border-color: var(--grid-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .wg2-header-row {
    background: var(--bg-card);
}

[data-theme="light"] .wg2-corner,
[data-theme="light"] .wg2-day-hdr {
    background: var(--grid-header-bg);
}

[data-theme="light"] .wg2-day-hdr:hover {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .wg2-day-hdr.today {
    background: rgba(0, 122, 255, 0.08);
}

[data-theme="light"] .wg2-time-label {
    background: var(--grid-time-bg);
    color: var(--text-secondary);
}

[data-theme="light"] .wg2-time-label.wg2-hour-top {
    color: var(--text-primary);
}

[data-theme="light"] .wg2-slot:hover {
    background: rgba(0, 122, 255, 0.05);
}

[data-theme="light"] .wg2-slot.today-slot {
    background: rgba(0, 122, 255, 0.02);
}

[data-theme="light"] .wg2-slot.today-slot:hover {
    background: rgba(0, 122, 255, 0.07);
}

[data-theme="light"] .wg2-out-of-grid-row {
    background: rgba(255, 149, 0, 0.04);
}

[data-theme="light"] .wg2-lesson-block {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--grid-border);
    border-left: 4px solid #4A90E2;
}

[data-theme="light"] .wg2-lesson-block:hover {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .month-cell {
    border-right-color: rgba(0, 0, 0, 0.06);
    border-bottom-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .month-cell:hover {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .month-cell.other-month {
    opacity: 0.35;
}

[data-theme="light"] .user-profile-btn:hover {
    border-color: rgba(0, 0, 0, 0.15);
}

/* ═══════════════════════════════════════════════════════
   DESKTOP ERGONOMICS (≥ 1024px)
   ═══════════════════════════════════════════════════════ */
.desktop-sidebar {
    display: none;
}
.desktop-subtitle {
    display: none;
}

@media (min-width: 1024px) {
    body {
        padding-bottom: 0 !important;
    }

    header.app-header {
        padding: 14px 32px;
        border-bottom: 1px solid var(--border-color);
    }

    .desktop-subtitle {
        display: block;
        font-size: 12px;
        color: var(--text-secondary);
        margin-top: 1px;
    }

    /* Main Container */
    .app-container {
        display: flex;
        flex-direction: row;
        min-height: calc(100vh - 56px);
        width: 100%;
    }

    /* Desktop Left Sidebar */
    .desktop-sidebar {
        display: flex;
        flex-direction: column;
        width: 250px;
        min-width: 250px;
        max-width: 250px;
        background: var(--bg-card);
        border-right: 1px solid var(--border-color);
        padding: 16px 12px;
        gap: 16px;
        position: sticky;
        top: 56px;
        height: calc(100vh - 56px);
        overflow-y: auto;
        z-index: 40;
        scrollbar-width: thin;
        scrollbar-color: transparent transparent;
        transition: scrollbar-color 0.3s ease;
    }

    .desktop-sidebar:hover {
        scrollbar-color: rgba(140, 140, 145, 0.3) transparent;
    }

    .desktop-sidebar::-webkit-scrollbar {
        width: 6px;
    }
    .desktop-sidebar::-webkit-scrollbar-track {
        background: transparent;
        margin: 8px 0;
    }
    .desktop-sidebar::-webkit-scrollbar-thumb {
        background: transparent;
        border-radius: 10px;
        transition: background 0.3s ease;
    }
    .desktop-sidebar:hover::-webkit-scrollbar-thumb {
        background: rgba(140, 140, 145, 0.3);
    }
    .desktop-sidebar::-webkit-scrollbar-thumb:hover {
        background: rgba(140, 140, 145, 0.5);
    }

    .sidebar-section {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .sidebar-section-title {
        font-size: 10px;
        font-weight: 700;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.8px;
        padding: 0 10px;
        margin-bottom: 4px;
    }

    /* Sidebar Navigation */
    .sidebar-nav {
        display: flex;
        flex-direction: column;
        gap: 2px;
    }

    .desktop-sidebar .sidebar-nav-item {
        display: flex;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 12px !important;
        padding: 10px 12px !important;
        border-radius: 10px !important;
        background: transparent !important;
        border: none !important;
        border-left: 3px solid transparent !important;
        color: var(--text-secondary) !important;
        font-size: 13.5px !important;
        font-weight: 500 !important;
        cursor: pointer;
        transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
        text-align: left !important;
        width: 100% !important;
        position: relative;
    }

    .desktop-sidebar .sidebar-nav-item.hidden-by-role,
    .desktop-sidebar .sidebar-nav-item[style*="display: none"] {
        display: none !important;
    }

    .desktop-sidebar .sidebar-nav-item:hover {
        background: var(--bg-subtle) !important;
        color: var(--text-primary) !important;
        padding-left: 14px !important;
    }

    .desktop-sidebar .sidebar-nav-item.active {
        background: var(--ios-blue-bg) !important;
        color: var(--ios-blue) !important;
        font-weight: 600 !important;
        border-left-color: var(--ios-blue) !important;
    }

    .desktop-sidebar .sidebar-nav-item .sidebar-nav-icon {
        width: 18px !important;
        height: 18px !important;
        stroke-width: 2 !important;
        flex-shrink: 0;
        margin: 0 !important;
        transition: transform 0.2s ease;
    }

    .desktop-sidebar .sidebar-nav-item:hover .sidebar-nav-icon {
        transform: scale(1.08);
    }

    .desktop-sidebar .sidebar-nav-item.active .sidebar-nav-icon {
        stroke-width: 2.2 !important;
    }

    .desktop-sidebar .sidebar-nav-item span {
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 13.5px;
        text-align: left;
    }

    .sidebar-badge {
        margin-left: auto;
        background: var(--ios-red);
        color: #FFFFFF;
        font-size: 11px;
        font-weight: 700;
        padding: 1px 7px;
        border-radius: var(--radius-full);
        flex-shrink: 0;
        box-shadow: 0 2px 6px rgba(255, 69, 58, 0.3);
    }

    /* Mini Calendar Widget */
    .mini-calendar-widget {
        background: var(--bg-subtle);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 10px 8px;
    }

    .mini-cal-weekdays {
        display: grid;
        grid-template-columns: repeat(7, 1fr);
        text-align: center;
        font-size: 10px;
        font-weight: 700;
        color: var(--text-muted);
        margin-bottom: 6px;
    }

    .mini-cal-grid {
        display: grid;
        grid-template-columns: repeat(7, 1fr);
        gap: 2px;
    }

    .mini-cal-day {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 28px;
        border-radius: 6px;
        font-size: 11px;
        font-weight: 500;
        color: var(--text-primary);
        cursor: pointer;
        transition: all 0.12s ease;
        position: relative;
    }

    .mini-cal-day:hover {
        background: var(--bg-subtle-hover);
    }

    .mini-cal-day.active {
        background: var(--ios-blue);
        color: #FFFFFF !important;
        font-weight: 700;
    }

    .mini-cal-day.today:not(.active) {
        border: 1px solid var(--ios-blue);
        color: var(--ios-blue);
        font-weight: 700;
    }

    .mini-cal-day.other-month {
        opacity: 0.25;
    }

    .mini-cal-dots {
        position: absolute;
        bottom: 2px;
        left: 0;
        right: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 2px;
        pointer-events: none;
    }

    .mini-cal-dot {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--ios-blue);
        box-sizing: border-box;
        flex-shrink: 0;
    }

    .mini-cal-dot.rescheduled {
        background: transparent !important;
        border: 1px dashed var(--ios-amber);
    }

    .mini-cal-day.active .mini-cal-dot:not(.rescheduled) {
        background: #FFFFFF !important;
    }

    .mini-cal-day.active .mini-cal-dot.rescheduled {
        border-color: #FFFFFF !important;
    }

    /* Quick Actions in Sidebar */
    .sidebar-actions {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .sidebar-action-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 7px 10px;
        border-radius: var(--radius-sm);
        border: 1px solid var(--border-color);
        background: var(--bg-subtle);
        color: var(--text-primary);
        font-size: 12px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.15s ease;
        text-align: left;
        width: 100%;
    }

    .sidebar-action-btn:hover {
        background: var(--bg-subtle-hover);
        border-color: var(--border-subtle);
    }

    .sidebar-action-btn.primary {
        background: var(--ios-blue);
        border-color: var(--ios-blue);
        color: #FFFFFF;
    }

    .sidebar-action-btn.primary:hover {
        opacity: 0.9;
    }

    /* Sidebar Footer */
    .sidebar-footer {
        margin-top: auto;
        padding-top: 10px;
        border-top: 1px solid var(--border-color);
    }

    .sidebar-theme-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        width: 100%;
        padding: 7px 10px;
        border-radius: var(--radius-sm);
        border: 1px solid var(--border-color);
        background: var(--bg-subtle);
        color: var(--text-secondary);
        font-size: 12px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.15s ease;
    }

    .sidebar-theme-btn:hover {
        background: var(--bg-subtle-hover);
        color: var(--text-primary);
    }

    /* Hide Mobile Bottom Nav */
    nav.tab-bar {
        display: none !important;
    }

    /* Desktop Main Content Spacing & Grids */
    .app-main {
        flex: 1;
        min-width: 0;
        padding: 24px 36px 60px;
        max-width: 1400px;
        margin: 0 auto;
        width: 100%;
    }

    /* Desktop Unified Schedule Header Bar */
    .schedule-top-bar {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 10px;
        margin-bottom: 12px;
        flex-wrap: nowrap;
        width: 100%;
    }

    .schedule-top-bar .filter-bar-wrapper {
        max-width: 250px;
        width: auto;
        min-width: 170px;
        flex: 0 1 230px;
        margin-bottom: 0 !important;
        flex-shrink: 1;
        padding: 5px 12px;
        height: 36px;
        box-sizing: border-box;
    }

    .schedule-top-bar .view-switcher {
        margin-bottom: 0 !important;
        flex-shrink: 0;
        display: inline-flex;
        width: auto;
        height: 36px;
        padding: 3px;
        box-sizing: border-box;
    }

    .schedule-top-bar .view-btn {
        flex: initial;
        padding: 4px 11px;
        font-size: 13px;
        white-space: nowrap;
    }

    .schedule-top-bar .top-nav-header,
    .schedule-top-bar .month-nav-header {
        margin-bottom: 0 !important;
        padding: 3px 12px !important;
        border-radius: var(--radius-full) !important;
        height: 36px;
        box-sizing: border-box;
        gap: 8px;
        box-shadow: none;
        flex-shrink: 0;
        display: inline-flex;
        align-items: center;
    }

    .schedule-top-bar .top-nav-header .nav-btn,
    .schedule-top-bar .month-nav-header .nav-btn {
        width: 26px;
        height: 26px;
        font-size: 16px;
        border-radius: var(--radius-full);
    }

    .schedule-top-bar .top-nav-header .date-val,
    .schedule-top-bar .month-nav-header .date-val {
        font-size: 13px;
        font-weight: 700;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .schedule-top-bar .top-nav-header .date-day-name {
        font-size: 12px;
        color: var(--ios-blue);
        font-weight: 600;
        text-transform: capitalize;
        margin-right: 2px;
    }

    .schedule-top-bar .quick-toolbar {
        margin-bottom: 0 !important;
        padding-bottom: 0 !important;
        margin-left: auto;
        overflow-x: visible;
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
    }

    .schedule-top-bar .schedule-filter-checkbox {
        height: 36px;
        box-sizing: border-box;
        padding: 6px 12px;
        font-size: 12.5px;
        white-space: nowrap;
    }

    .schedule-top-bar .chip-btn {
        height: 36px;
        box-sizing: border-box;
        padding: 6px 14px;
        font-size: 12.5px;
        white-space: nowrap;
    }

    /* Week View Spacing: pull grid higher up */
    .week-view-wrapper #weekSummaryBar {
        margin-bottom: 8px;
    }

    .week-view-wrapper .week-grid-container {
        margin-top: 0 !important;
    }

    /* Hide redundant header action buttons on desktop (they are in sidebar) */
    #btnOpenExportModal,
    #btnOpenGenWeek,
    #btnOpenAddLesson {
        display: none !important;
    }

    /* Single-column vertical stack for day lessons */
    #lessonsList {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }
    #lessonsList .lesson-card {
        margin-bottom: 0;
        width: 100%;
    }
    .lesson-card .lesson-actions {
        justify-content: flex-start;
    }
    .lesson-card .act-btn {
        flex: 0 0 auto;
        min-width: 115px;
    }
    .lesson-card .act-btn.act-btn-icon-only {
        flex: 0 0 42px;
        min-width: 42px;
        max-width: 42px;
    }


    #debtsList {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
        gap: 14px;
    }

    #subsList {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
        gap: 14px;
    }

    #hbStudentsList,
    #hbLocationsList,
    #hbGroupsList,
    #hbTemplatesList {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 14px;
    }

    /* Centered Desktop Modal Dialogs */
    .modal-overlay {
        align-items: center !important;
        justify-content: center !important;
    }

    .bottom-sheet {
        border-radius: var(--radius-lg) !important;
        max-width: 580px !important;
        width: 100% !important;
        transform: scale(0.96) !important;
        opacity: 0;
        transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease !important;
        box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45) !important;
        border-bottom: 1px solid var(--border-color) !important;
        padding: 28px !important;
    }

    .modal-overlay.active .bottom-sheet {
        transform: scale(1) !important;
        opacity: 1 !important;
    }

    .sheet-handle {
        display: none !important;
    }
}

/* === SECTION: Onboarding Wizard Styles === */
.wizard-sheet {
    max-width: 620px !important;
    max-height: 92vh;
    overflow-y: auto;
}

.wizard-stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 16px 0 22px;
    padding: 0 4px;
}

.wizard-step-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.wizard-step-pill .step-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
}

.wizard-step-pill.active {
    background: var(--ios-blue-bg);
    border-color: var(--ios-blue);
    color: var(--ios-blue);
}

.wizard-step-pill.active .step-num {
    background: var(--ios-blue);
    color: #FFF;
}

.wizard-step-pill.completed {
    background: var(--ios-green-bg);
    border-color: rgba(48, 209, 88, 0.3);
    color: var(--ios-green);
}

.wizard-step-pill.completed .step-num {
    background: var(--ios-green);
    color: #000;
}

.wizard-step-line {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    margin: 0 6px;
}

.wizard-toggle-group {
    display: flex;
    gap: 10px;
    background: rgba(255, 255, 255, 0.04);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.wizard-toggle-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.wizard-toggle-btn input {
    display: none;
}

.wizard-toggle-btn:has(input:checked) {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.wizard-radio-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wizard-radio-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.wizard-radio-card input {
    margin-top: 3px;
    accent-color: var(--ios-blue);
    width: 18px;
    height: 18px;
}

.wizard-radio-card:has(input:checked) {
    background: var(--ios-blue-bg);
    border-color: var(--ios-blue);
}

.wizard-card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.wizard-card-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.wizard-sub-packages {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(105px, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.wizard-sub-card {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wizard-sub-card:hover {
    background: rgba(255, 255, 255, 0.08);
}

.wizard-sub-card.active {
    background: var(--ios-green-bg);
    border-color: var(--ios-green);
}

.wizard-sub-card .wsub-badge {
    position: absolute;
    top: -6px;
    right: -4px;
    background: var(--ios-green);
    color: #000;
    font-size: 9px;
    font-weight: 800;
    padding: 1px 5px;
    border-radius: 4px;
    text-transform: uppercase;
}

.wizard-sub-card .wsub-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
}

.wizard-sub-card .wsub-lessons {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.wizard-sub-card .wsub-price {
    font-size: 13px;
    font-weight: 800;
    color: var(--ios-green);
    margin-top: 4px;
}

.wizard-info-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-top: 8px;
}

.wizard-summary-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.wizard-summary-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
}

.wizard-summary-label {
    min-width: 100px;
    color: var(--text-muted);
    font-weight: 600;
}

.wizard-summary-val {
    flex: 1;
    color: var(--text-primary);
    line-height: 1.35;
}

.wizard-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 22px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
}

/* ═══════════════════════════════════════════════════════
   UNSPENT LESSONS & SUBSCRIPTION DATES
   ═══════════════════════════════════════════════════════ */

.unspent-notice-box {
    margin: 10px 0;
}

.unspent-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    color: #FBBF24;
}

.unspent-icon {
    font-size: 20px;
    line-height: 1;
    flex-shrink: 0;
}

.unspent-content {
    flex: 1;
}

.unspent-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 3px;
    color: #FCD34D;
}

.unspent-text {
    font-size: 12px;
    line-height: 1.4;
    color: var(--text-secondary);
}

.sub-dates-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.sub-date-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sub-date-label {
    color: var(--text-muted);
}

.sub-date-val {
    font-weight: 600;
    color: var(--text-primary);
}

.sub-expired-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #EF4444;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 8px;
}

/* Lessons Per Week Pills */
.lpw-pills {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.lpw-btn {
    flex: 1;
    min-width: 70px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
    user-select: none;
}

.lpw-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.lpw-btn.active {
    background: rgba(10, 132, 255, 0.2);
    border-color: var(--ios-blue);
    color: var(--ios-blue);
    font-weight: 700;
    box-shadow: 0 0 10px rgba(10, 132, 255, 0.25);
}

[data-theme="light"] .lpw-btn {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .lpw-btn:hover {
    background: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .lpw-btn.active {
    background: rgba(0, 122, 255, 0.12);
    border-color: var(--ios-blue);
    color: var(--ios-blue);
}

.sub-lpw-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(10, 132, 255, 0.12);
    border: 1px solid rgba(10, 132, 255, 0.25);
    color: var(--ios-blue);
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 6px;
    margin-left: 6px;
}

.sub-warning-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    color: #FBBF24;
    font-size: 12px;
    line-height: 1.4;
}

.sub-info-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(10, 132, 255, 0.12);
    border: 1px solid rgba(10, 132, 255, 0.3);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    color: var(--ios-blue);
    font-size: 12px;
    line-height: 1.4;
}

/* ========================================================
   CALENDAR TRANSFER ARROWS & BADGES (MONTH & WEEK VIEWS)
   ======================================================== */
.calendar-transfer-svg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 6;
    overflow: visible;
}

.transfer-arrow-path {
    fill: none;
    stroke-width: 2.5px;
    stroke-dasharray: 6 3;
    opacity: 0.72;
    transition: opacity 0.2s ease, stroke-width 0.2s ease, filter 0.2s ease;
    pointer-events: stroke;
    cursor: pointer;
}

.transfer-arrow-path:hover,
.transfer-arrow-path.highlighted {
    opacity: 1;
    stroke-width: 4px;
    stroke-dasharray: none;
    filter: drop-shadow(0 0 8px rgba(255, 149, 0, 0.75));
    z-index: 10;
}

.month-cell.transfer-linked-highlight {
    box-shadow: 0 0 0 2px var(--ios-amber), 0 0 14px rgba(255, 149, 0, 0.45) !important;
    border-color: var(--ios-amber) !important;
    z-index: 4;
}

.wg2-lesson-block.transfer-linked-highlight {
    box-shadow: 0 0 0 2.5px var(--ios-amber), 0 4px 18px rgba(255, 149, 0, 0.55) !important;
    border-left-color: var(--ios-amber) !important;
    z-index: 12 !important;
}

/* Week grid transfer badges */
.wg2-transfer-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 4px;
    width: fit-content;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.wg2-transfer-badge.to {
    background: rgba(255, 149, 0, 0.18);
    color: #D97706;
    border: 1px solid rgba(217, 119, 6, 0.35);
}

.wg2-transfer-badge.from {
    background: rgba(16, 185, 129, 0.18);
    color: #059669;
    border: 1px solid rgba(5, 150, 105, 0.35);
}

[data-theme="dark"] .wg2-transfer-badge.to {
    background: rgba(255, 159, 10, 0.25);
    color: #FDE68A;
    border-color: rgba(253, 230, 138, 0.4);
}

[data-theme="dark"] .wg2-transfer-badge.from {
    background: rgba(48, 209, 88, 0.22);
    color: #A7F3D0;
    border-color: rgba(167, 243, 208, 0.4);
}

/* Schedule Multi-Slots Styles */
.schedule-slots-section {
    margin-bottom: 14px;
}

.schedule-slots-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.schedule-slots-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.schedule-slots-count-badge {
    background: rgba(10, 132, 255, 0.15);
    color: var(--ios-blue);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 6px;
    border: 1px solid rgba(10, 132, 255, 0.3);
}

.schedule-slots-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 8px;
}

.schedule-slot-card {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    transition: all 0.2s ease;
}

.schedule-slot-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.18);
}

[data-theme="light"] .schedule-slot-card {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .schedule-slot-card:hover {
    background: rgba(0, 0, 0, 0.04);
}

.schedule-slot-num {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    min-width: 20px;
    text-align: center;
}

.schedule-slot-dow {
    flex: 1.4;
    min-width: 120px;
}

.schedule-slot-time {
    flex: 1;
    min-width: 95px;
}

.schedule-slot-loc {
    flex: 1.2;
    min-width: 110px;
}

.btn-remove-slot {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-remove-slot:hover {
    color: var(--ios-red);
    background: rgba(255, 69, 58, 0.12);
}

.btn-add-slot {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(10, 132, 255, 0.1);
    border: 1px dashed var(--ios-blue);
    color: var(--ios-blue);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    width: fit-content;
}

.btn-add-slot:hover {
    background: rgba(10, 132, 255, 0.2);
    box-shadow: 0 0 10px rgba(10, 132, 255, 0.25);
}

/* =================================================================
   SECTION: Auth, Roles, User Menu, & Portals
   ================================================================= */

/* User Header Profile & Dropdown */
.header-user-menu-wrapper {
    position: relative;
    display: inline-block;
}

.header-user-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.header-user-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-focus);
}

.user-avatar-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--ios-blue-bg);
    color: var(--ios-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.header-role-badge, .user-role-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.role-superadmin {
    background: rgba(255, 69, 58, 0.2);
    color: #FF6961;
    border: 1px solid rgba(255, 69, 58, 0.35);
}

.role-owner {
    background: rgba(191, 90, 242, 0.2);
    color: #DA8FFF;
    border: 1px solid rgba(191, 90, 242, 0.35);
}

.role-admin {
    background: rgba(10, 132, 255, 0.2);
    color: #64D2FF;
    border: 1px solid rgba(10, 132, 255, 0.35);
}

.role-teacher {
    background: rgba(48, 209, 88, 0.2);
    color: #30D158;
    border: 1px solid rgba(48, 209, 88, 0.35);
}

.role-student {
    background: rgba(255, 159, 10, 0.2);
    color: #FFB340;
    border: 1px solid rgba(255, 159, 10, 0.35);
}

.role-parent {
    background: rgba(100, 210, 255, 0.2);
    color: #64D2FF;
    border: 1px solid rgba(100, 210, 255, 0.35);
}

.header-user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 220px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-subtle);
    padding: 8px 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    animation: fadeInScale 0.15s ease-out;
}

.user-dropdown-header {
    padding: 8px 16px;
}

.user-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 6px 0;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s ease;
}

.user-dropdown-item:hover {
    background: var(--bg-subtle-hover);
}

.user-dropdown-item.danger {
    color: var(--ios-red);
}

.user-dropdown-item.danger:hover {
    background: rgba(255, 69, 58, 0.12);
}

/* Portal Views & Styles */
.portal-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.portal-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.portal-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Stats Metrics Cards Grid */
.portal-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.portal-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.portal-stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.portal-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.portal-stat-card.stat-green::before { background: var(--ios-green); }
.portal-stat-card.stat-blue::before { background: var(--ios-blue); }
.portal-stat-card.stat-orange::before { background: var(--ios-orange); }
.portal-stat-card.stat-red::before { background: var(--ios-red); }

.portal-stat-icon {
    font-size: 18px;
    margin-bottom: 8px;
}

.portal-stat-num {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.portal-stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Portal Sections */
.portal-section {
    margin-bottom: 28px;
}

.portal-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.portal-section-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.portal-badge-alert {
    background: var(--ios-red);
    color: #FFF;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: var(--radius-full);
}

.portal-card-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.portal-empty-hint {
    padding: 30px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Request Cards */
.portal-requests-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 14px;
}

.portal-request-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: var(--shadow-card);
}

.portal-request-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portal-request-type {
    font-size: 12px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.portal-request-type.reschedule {
    background: rgba(10, 132, 255, 0.15);
    color: var(--ios-blue);
}

.portal-request-type.cancel {
    background: rgba(255, 69, 58, 0.15);
    color: var(--ios-red);
}

.portal-request-time {
    font-size: 12px;
    color: var(--text-muted);
}

.portal-request-body {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-primary);
}

.portal-request-comment {
    margin-top: 6px;
    padding: 6px 10px;
    background: var(--bg-subtle);
    border-radius: var(--radius-sm);
    font-style: italic;
    color: var(--text-secondary);
}

.portal-request-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

/* Subscription Progress in Portal */
.sub-mini-progress {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 4px;
}

.sub-mini-bar {
    height: 100%;
    background: var(--ios-blue);
    border-radius: 4px;
}

.row-alert-highlight {
    background: rgba(255, 159, 10, 0.08) !important;
}

/* Groups Grid */
.portal-groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.portal-group-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

/* Student Profile Card */
.portal-profile-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(10, 132, 255, 0.08) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.portal-profile-avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ios-blue) 0%, #5856D6 100%);
    color: #FFF;
    font-size: 24px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(10, 132, 255, 0.3);
}

.portal-profile-details {
    flex: 1;
}

.portal-profile-name {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
}

.portal-profile-meta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Child Switcher for Parents */
.child-switcher-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    margin-bottom: 16px;
}

.child-pill-btn {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.child-pill-btn:hover {
    background: var(--bg-subtle-hover);
}

.child-pill-btn.active {
    background: var(--ios-blue);
    border-color: var(--ios-blue);
    color: #FFF;
}

/* Student Subscriptions Grid */
.portal-subs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.portal-sub-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.portal-sub-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portal-sub-title {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
}

.portal-sub-status {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.portal-sub-status.paid {
    background: rgba(48, 209, 88, 0.15);
    color: var(--ios-green);
}

.portal-sub-status.unpaid {
    background: rgba(255, 159, 10, 0.15);
    color: var(--ios-orange);
}

.portal-sub-progress-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.portal-sub-progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-secondary);
}

.portal-progress-track {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.portal-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ios-blue) 0%, #30D158 100%);
    border-radius: var(--radius-full);
    transition: width 0.4s ease;
}

.portal-sub-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
}

/* Student Upcoming Lessons Grid */
.portal-lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
    margin-top: 10px;
}

@media (max-width: 600px) {
    .portal-lessons-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.portal-lesson-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.portal-lesson-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.16);
}

[data-theme="light"] .portal-lesson-card {
    background: #FFFFFF;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .portal-lesson-card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.14);
}

/* Card Header: Date Box & Time Badge */
.portal-lesson-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.portal-lesson-date-block {
    display: flex;
    align-items: center;
    gap: 10px;
}

.portal-lesson-date-box {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.16) 0%, rgba(10, 132, 255, 0.06) 100%);
    border: 1px solid rgba(10, 132, 255, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

[data-theme="light"] .portal-lesson-date-box {
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.12) 0%, rgba(0, 122, 255, 0.04) 100%);
    border-color: rgba(0, 122, 255, 0.2);
}

.portal-lesson-date-box .pldb-month {
    font-size: 9px;
    font-weight: 700;
    color: var(--ios-blue);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 2px;
}

.portal-lesson-date-box .pldb-day {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.portal-lesson-date-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pldb-weekday {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.portal-rel-tag {
    font-size: 10.5px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 6px;
    display: inline-block;
    width: fit-content;
}

.portal-rel-tag.today {
    background: var(--ios-green-bg);
    color: var(--ios-green);
    border: 1px solid rgba(48, 209, 88, 0.3);
}

.portal-rel-tag.tomorrow {
    background: var(--ios-blue-bg);
    color: var(--ios-blue);
    border: 1px solid rgba(10, 132, 255, 0.3);
}

.portal-rel-tag.soon,
.portal-rel-tag.future {
    background: var(--bg-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.portal-lesson-time-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(10, 132, 255, 0.1);
    border: 1px solid rgba(10, 132, 255, 0.2);
    padding: 5px 9px;
    border-radius: 9px;
    color: var(--ios-blue);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

[data-theme="light"] .portal-lesson-time-badge {
    background: rgba(0, 122, 255, 0.08);
    border-color: rgba(0, 122, 255, 0.2);
}

.portal-lesson-time-badge .pldb-time-range {
    letter-spacing: -0.2px;
}

.portal-lesson-time-badge .pldb-duration {
    font-size: 10px;
    background: rgba(10, 132, 255, 0.18);
    padding: 1px 5px;
    border-radius: 5px;
    color: var(--ios-blue);
    font-weight: 700;
}

/* Card Body: Title & Meta Chips */
.portal-lesson-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.portal-lesson-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.portal-group-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.portal-lesson-title {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.portal-lesson-meta-chips {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.portal-meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 9px;
    border-radius: 8px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
    max-width: 100%;
}

[data-theme="light"] .portal-meta-chip {
    background: #F2F2F7;
    border-color: rgba(0, 0, 0, 0.05);
    color: #48484A;
}

.portal-meta-chip span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.portal-meta-chip svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.portal-lesson-comment {
    font-size: 12px;
    font-style: italic;
    color: var(--text-muted);
    padding-left: 2px;
}

/* Card Footer: Reschedule Action Button */
.portal-lesson-footer {
    margin-top: auto;
    padding-top: 6px;
}

.portal-reschedule-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 10px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.portal-reschedule-btn:hover {
    background: var(--ios-blue);
    color: #FFFFFF;
    border-color: var(--ios-blue);
    box-shadow: 0 4px 14px rgba(10, 132, 255, 0.35);
    transform: translateY(-1px);
}

.portal-reschedule-btn:active {
    transform: translateY(0) scale(0.98);
}

[data-theme="light"] .portal-reschedule-btn {
    background: #F2F2F7;
    border-color: rgba(0, 0, 0, 0.08);
    color: #1C1C1E;
}

[data-theme="light"] .portal-reschedule-btn:hover {
    background: #007AFF;
    color: #FFFFFF;
    border-color: #007AFF;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
}

.portal-request-status-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
}

.portal-req-pill {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.portal-req-pill.pending { background: rgba(255, 159, 10, 0.15); color: var(--ios-orange); }
.portal-req-pill.approved { background: rgba(48, 209, 88, 0.15); color: var(--ios-green); }
.portal-req-pill.rejected { background: rgba(255, 69, 58, 0.15); color: var(--ios-red); }

/* Trash Badges */
.trash-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.type-lesson { background: rgba(10, 132, 255, 0.15); color: var(--ios-blue); }
.type-subscription { background: rgba(48, 209, 88, 0.15); color: var(--ios-green); }
.type-student { background: rgba(255, 159, 10, 0.15); color: var(--ios-orange); }
.type-group { background: rgba(191, 90, 242, 0.15); color: var(--ios-purple); }
.type-location { background: rgba(100, 210, 255, 0.15); color: #64D2FF; }

/* Two-Tier Delete Modal Options */
.delete-dialog-radios {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 16px 0;
}

.delete-radio-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.delete-radio-option:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.delete-radio-option input[type="radio"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--ios-blue);
}

.delete-option-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--text-primary);
}

.delete-option-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════
   HEADER USER DROPDOWN & POSITIONING (Absolute Overlay)
   ═══════════════════════════════════════════════════════ */
.user-menu-wrapper {
    position: relative !important;
    display: inline-flex !important;
    align-items: center !important;
    height: 100%;
}

.user-profile-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px 5px 6px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    outline: none;
    height: 36px;
    white-space: nowrap;
}

.user-profile-btn:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.user-avatar-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--ios-blue);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

.user-name-label {
    max-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.user-dropdown-menu {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    right: 0 !important;
    min-width: 270px !important;
    width: max-content !important;
    max-width: 340px !important;
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.22), 0 4px 12px rgba(0, 0, 0, 0.08) !important;
    padding: 8px !important;
    z-index: 1000 !important;
    display: none;
    flex-direction: column;
    gap: 3px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: dropdownSlideFade 0.16s ease-out;
}

@keyframes dropdownSlideFade {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-dropdown-header {
    padding: 8px 10px;
}

.user-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    width: 100%;
    transition: background 0.12s ease;
}

.user-dropdown-item:hover {
    background: var(--bg-subtle);
}

.user-dropdown-item.text-danger {
    color: var(--ios-red);
}

.user-dropdown-item.text-danger:hover {
    background: rgba(255, 59, 48, 0.08);
}

/* ═══════════════════════════════════════════════════════
   TEACHER PORTAL: SUBSCRIPTION MONITORING TABLE (PREMIUM)
   ═══════════════════════════════════════════════════════ */
.teacher-subs-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.teacher-subs-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-subtle);
}

.teacher-subs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.teacher-subs-table th {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
}

.teacher-subs-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    color: var(--text-primary);
}

.teacher-subs-table tr:last-child td {
    border-bottom: none;
}

.teacher-subs-table tr:hover td {
    background: var(--bg-subtle);
}

/* Sub status badges */
.badge-sub-overdue {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 700;
    background: rgba(255, 59, 48, 0.12);
    color: var(--ios-red);
    border: 1px solid rgba(255, 59, 48, 0.25);
}

.badge-sub-expiring {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 700;
    background: rgba(255, 149, 0, 0.12);
    color: var(--ios-orange);
    border: 1px solid rgba(255, 149, 0, 0.25);
}

.badge-sub-paid {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 700;
    background: rgba(52, 199, 89, 0.12);
    color: var(--ios-green);
    border: 1px solid rgba(52, 199, 89, 0.25);
}

/* Reminder button */
.btn-reminder {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-subtle);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-reminder:hover {
    background: var(--bg-card);
    border-color: var(--ios-blue);
    color: var(--ios-blue);
    box-shadow: 0 2px 6px rgba(10, 132, 255, 0.15);
    transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════
   APPROVALS MODAL & PENDING BADGES
   ═══════════════════════════════════════════════════════ */
.badge-pending-approval {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    font-size: 10.5px;
    font-weight: 700;
    background: rgba(255, 149, 0, 0.16);
    color: #FF9500;
    border: 1px solid rgba(255, 149, 0, 0.35);
    margin-left: 6px;
}

.approval-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.approval-card.pending {
    border-left: 4px solid var(--ios-orange);
}

.approval-card.approved {
    border-left: 4px solid var(--ios-green);
    opacity: 0.85;
}

.approval-card.rejected {
    border-left: 4px solid var(--ios-red);
    opacity: 0.85;
}

.approval-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
}

.approval-badge-type {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.approval-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.btn-approve {
    flex: 1;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: var(--ios-green);
    color: #FFFFFF;
    border: none;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.btn-approve:hover {
    opacity: 0.9;
}

.btn-reject {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--ios-red);
    border: 1px solid var(--ios-red);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-reject:hover {
    background: rgba(255, 59, 48, 0.08);
}

/* ═══════════════════════════════════════════════════════
   AUDIT & ERROR LOGS VIEWER
   ═══════════════════════════════════════════════════════ */
.audit-log-row {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12.5px;
}

.audit-log-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

.audit-trace-box {
    margin-top: 6px;
    padding: 8px;
    background: #1C1C1E;
    color: #30D158;
    font-family: monospace;
    font-size: 11px;
    border-radius: var(--radius-sm);
    max-height: 180px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ═══════════════════════════════════════════════════════
   USERS & ROLES MANAGEMENT (Premium Redesign)
   ═══════════════════════════════════════════════════════ */
.users-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.users-title-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

.users-title-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.2) 0%, rgba(191, 90, 242, 0.2) 100%);
    border: 1px solid rgba(10, 132, 255, 0.3);
    color: var(--ios-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(10, 132, 255, 0.15);
}

.users-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.users-add-btn {
    background: linear-gradient(135deg, var(--ios-blue) 0%, #0055D4 100%) !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(10, 132, 255, 0.35);
    font-weight: 700;
}

.users-add-btn:hover {
    box-shadow: 0 6px 20px rgba(10, 132, 255, 0.5);
    transform: translateY(-1px);
}

/* Users KPI Metric Cards */
.users-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.users-kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.users-kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    transition: background 0.2s ease;
}

.users-kpi-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.users-kpi-card.active {
    border-color: var(--ios-blue);
    box-shadow: 0 0 0 1px var(--ios-blue), 0 8px 20px rgba(10, 132, 255, 0.18);
}

.users-kpi-card.active::before {
    background: var(--ios-blue);
}

.users-kpi-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.users-kpi-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.users-kpi-val {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.users-kpi-title {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 2px;
}

.users-kpi-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Toolbar & Filter Card */
.users-toolbar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.users-search-box {
    position: relative;
    flex: 1 1 280px;
    max-width: 440px;
    display: flex;
    align-items: center;
}

.users-search-icon {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    pointer-events: none;
}

.users-search-input {
    width: 100%;
    padding: 9px 36px 9px 38px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 13.5px;
    font-weight: 500;
    outline: none;
    transition: all 0.15s ease;
}

.users-search-input:focus {
    background: var(--bg-card);
    border-color: var(--ios-blue);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2);
}

.users-search-clear {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s;
}

.users-search-clear:hover {
    color: var(--text-primary);
}

.users-filter-pills {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.users-filter-pill {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 6px 12px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.users-filter-pill:hover {
    background: var(--bg-subtle);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.users-filter-pill.active {
    background: var(--ios-blue-bg);
    color: var(--ios-blue);
    border-color: var(--ios-blue);
}

.users-pill-count {
    background: rgba(255, 255, 255, 0.1);
    font-size: 11px;
    padding: 1px 6px;
    border-radius: var(--radius-full);
}

.users-filter-pill.active .users-pill-count {
    background: var(--ios-blue);
    color: #FFFFFF;
}

/* Users Table Container Card */
.users-table-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.18);
}

.users-data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    text-align: left;
}

.users-data-table thead tr {
    background: var(--bg-subtle);
}

.users-data-table th {
    padding: 14px 16px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.users-data-table tbody tr {
    transition: background 0.15s ease;
    border-bottom: 1px solid var(--border-color);
}

.users-data-table tbody tr:last-child {
    border-bottom: none;
}

.users-data-table tbody tr:hover {
    background: var(--bg-card-hover);
}

.users-data-table tbody tr.row-inactive {
    opacity: 0.6;
    background: rgba(255, 69, 58, 0.03);
}

.users-data-table td {
    padding: 14px 16px;
    vertical-align: middle;
    font-size: 13.5px;
    border-bottom: 1px solid var(--border-color);
}

/* User Profile Cell with Avatar */
.user-profile-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    color: #FFFFFF;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.1);
    user-select: none;
}

.user-profile-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-name-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-name-title .current-user-tag {
    font-size: 10px;
    padding: 1px 6px;
    background: rgba(10, 132, 255, 0.2);
    color: var(--ios-blue);
    border-radius: var(--radius-full);
    font-weight: 700;
}

.user-handle-line {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.user-username-pill {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 11.5px;
    color: var(--text-secondary);
}

.user-created-date {
    font-size: 11px;
    color: var(--text-muted);
}

/* Contact Links in Table */
.user-contact-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.user-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.15s ease;
}

.user-contact-link:hover {
    color: var(--ios-blue);
}

.user-contact-link.email {
    color: var(--text-secondary);
    font-size: 12px;
}

.user-contact-link.email:hover {
    color: var(--ios-blue);
}

/* Profile Link Pill */
.user-link-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* Status Pill Badge with Animation */
.user-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.user-status-pill.active {
    background: rgba(48, 209, 88, 0.15);
    color: #30D158;
    border: 1px solid rgba(48, 209, 88, 0.3);
}

.user-status-pill.blocked {
    background: rgba(255, 69, 58, 0.15);
    color: #FF453A;
    border: 1px solid rgba(255, 69, 58, 0.3);
}

.user-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.user-status-pill.active .user-status-dot {
    box-shadow: 0 0 8px #30D158;
}

/* Action Button Group */
.user-actions-group {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.user-action-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 13px;
}

.user-action-btn:hover:not(:disabled) {
    background: var(--bg-subtle-hover);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.user-action-btn.danger:hover:not(:disabled) {
    background: rgba(255, 69, 58, 0.2);
    border-color: rgba(255, 69, 58, 0.4);
    color: var(--ios-red);
}

.user-action-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Users Empty State Card */
.users-empty-box {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.users-empty-icon {
    font-size: 48px;
    margin-bottom: 14px;
    line-height: 1;
}

.users-empty-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.users-empty-desc {
    font-size: 13.5px;
    color: var(--text-secondary);
    max-width: 360px;
    margin: 0 auto 16px;
}

/* Light Theme Overrides for Users Management */
[data-theme="light"] .users-kpi-card {
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .users-kpi-card:hover {
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.16);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .users-toolbar-card {
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .users-search-input {
    background: #F2F2F7;
    border-color: rgba(0, 0, 0, 0.08);
    color: #1C1C1E;
}

[data-theme="light"] .users-search-input:focus {
    background: #FFFFFF;
    border-color: var(--ios-blue);
}

[data-theme="light"] .users-table-card {
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .users-data-table thead tr {
    background: #F9FAFB;
}

[data-theme="light"] .users-data-table tbody tr:hover {
    background: #F9FAFB;
}

[data-theme="light"] .user-action-btn {
    background: #F2F2F7;
    border-color: rgba(0, 0, 0, 0.08);
    color: #1C1C1E;
}

[data-theme="light"] .user-action-btn:hover:not(:disabled) {
    background: #E5E5EA;
}