/* ===================================
   SCHOLRGPT TASKS PAGE STYLES
   =================================== */

:root {
    /* Task-specific colors */
    --task-primary: #3b82f6;
    --task-primary-glow: rgba(59, 130, 246, 0.2);
    --task-success: #10b981;
    --task-warning: #f59e0b;
    --task-danger: #ef4444;
    --task-muted: #6b7280;

    /* Typography (inherited from dashboard.css) */
    --font-family: 'JetBrains Mono', monospace;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.85rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    --font-size-8xl: 6rem;
    --font-size-9xl: 8rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;

    /* Text Scaling (inherited from dashboard.css) */
    --text-scale-small: 0.875;
    --text-scale-medium: 1;
    --text-scale-large: 1.125;
}

/* Tasks Viewport */
.tasks-viewport {
    height: 100vh;
    padding: 0;
    overflow: hidden;
    background: var(--bg-dark);
}

.tasks-container {
    display: flex;
    height: 100%;
    width: 100%;
}

/* Task Panels */
.tasks-panel {
    flex: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 40px;
    transition: none;
}

.tasks-panel:hover {
    box-shadow: none;
}

.left-panel:hover {
    background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.08), transparent 60%);
}

.right-panel:hover {
    background: var(--bg-dark);
}

.tasks-viewport,
.tasks-viewport * {
    animation: none !important;
    transition: none !important;
}

/* Left Panel */
.left-panel {
    background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.08), transparent 60%);
    border-right: 1px solid var(--border-color);
    max-width: 500px;
}

/* Right Panel */
.right-panel {
    background: var(--bg-dark);
    overflow-y: auto;
}

/* Panel Headers */
.panel-header {
    margin-bottom: 30px;
}

.panel-header h2 {
    color: var(--text-main);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: 0;
}

.panel-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.panel-title h2 {
    margin: 0 12px 0 0;
}

.task-sort select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 8px;
    font-family: inherit;
    font-size: var(--font-size-sm);
    cursor: pointer;
    outline: none;
    transition: all 0.2s ease;
}

.task-sort select:focus {
    border-color: var(--task-primary);
    background: rgba(59, 130, 246, 0.05);
}

/* Dropdown options styling for better readability */
select option {
    background: rgba(30, 30, 30, 0.95);
    color: #ffffff;
    padding: 8px;
}

/* Task Statistics */
.task-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, background 0.3s ease, border-color 0.3s ease;
    transform: translateY(0);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-10px);
    border-color: rgba(59, 130, 246, 0.15);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(59, 130, 246, 0.12);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Filter Section */
.filter-section {
    margin-bottom: 40px;
}

.filter-section h3 {
    color: var(--text-main);
    font-size: var(--font-size-lg);
    margin-bottom: 16px;
    font-weight: 600;
}

.filter-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 12px 16px;
    border-radius: 12px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transition: all 0.2s ease;
    text-align: left;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

.filter-btn.active {
    background: var(--task-primary);
    border-color: var(--task-primary);
    color: white;
    box-shadow: 0 0 20px var(--task-primary-glow);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.2s ease;
    text-align: left;
}

.action-btn.primary {
    background: var(--task-primary);
    color: white;
    box-shadow: 0 0 20px var(--task-primary-glow);
}

.action-btn.primary:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--task-primary-glow);
}

.action-btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.action-btn i {
    font-size: var(--font-size-lg);
}

/* Progress Section */
.progress-section {
    margin-bottom: 20px;
}

.progress-section h3 {
    color: var(--text-main);
    font-size: var(--font-size-lg);
    margin-bottom: 16px;
    font-weight: 600;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--task-primary), var(--task-success));
    border-radius: 4px;
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-align: center;
}

/* Tasks Grid */
.tasks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    width: 100%;
}

/* Task Cards */
.task-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 24px;
    border-radius: 16px;
    transition: none;
    position: relative;
    overflow: hidden;
    transform: translateY(0);
}

.task-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.08), transparent 70%);
    opacity: 0;
    transition: none;
    pointer-events: none;
}

.task-card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: none;
}

.task-card:hover::before {
    opacity: 0;
}

.task-card.completed {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

.task-card.completed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--task-success);
}

.task-card.high-priority {
    border-color: rgba(239, 68, 68, 0.3);
}

.task-card.high-priority::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--task-danger);
}

.task-description {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.task-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.task-checkbox {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    cursor: pointer;
    appearance: none;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.2s ease;
}

.task-checkbox:checked {
    background: var(--task-success);
    border-color: var(--task-success);
}

.task-checkbox:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: bold;
}

.task-content {
    flex: 1;
    margin-left: 12px;
}

.task-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
    line-height: 1.4;
}

.task-card.completed .task-name {
    text-decoration: line-through;
    opacity: 0.7;
}

.task-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.task-subject {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-weight: 500;
}

.task-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

.task-actions {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.task-card:hover .task-actions {
    opacity: 0;
}

.task-action-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: var(--font-size-sm);
}

.task-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.task-action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--task-danger);
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: var(--font-size-8xl);
    margin-bottom: 20px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: var(--font-size-xl);
    color: var(--text-main);
    margin-bottom: 8px;
}

.empty-state p {
    margin-bottom: 24px;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.empty-state .action-btn {
    margin: 0 auto;
    display: block;
}

/* Task Overlay */
.task-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.3s ease;
}

.task-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.overlay-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
}

.overlay-card {
    position: relative;
    background: rgba(20, 20, 25, 0.98);
    padding: 40px;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 500px;
    max-width: 90vw;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    transform: scale(1);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    max-height: 90vh;
    overflow-y: auto;
}

.task-overlay.hidden .overlay-card {
    transform: scale(0.9);
}

.overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 24px;
}

.overlay-header h3 {
    margin: 0;
    color: var(--text-main);
    font-size: var(--font-size-lg);
}

.overlay-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: var(--font-size-lg);
}

.overlay-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

/* Task Form */
.task-form {
    width: 100%;
}

.form-section {
    margin-bottom: 24px;
    width: 100%;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-section {
    flex: 1;
}

.form-label {
    display: block;
    color: var(--text-main);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 12px 16px;
    border-radius: 12px;
    font-family: inherit;
    font-size: var(--font-size-base);
    outline: none;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--task-primary);
    background: rgba(59, 130, 246, 0.05);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

/* Subject Grid */
.subject-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.subject-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    font-weight: 500;
}

.subject-chip:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

.subject-chip.active {
    background: var(--task-primary);
    border-color: var(--task-primary);
    color: white;
    box-shadow: 0 0 20px var(--task-primary-glow);
}

.subject-chip i {
    font-size: var(--font-size-base);
}

/* Overlay Actions */
.overlay-actions {
    display: flex;
    gap: 12px;
    width: 100%;
    margin-top: 8px;
}

.overlay-actions button {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    border: none;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cancel {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

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

.btn-confirm {
    background: var(--task-primary);
    color: white;
}

.btn-confirm:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--task-primary-glow);
}

/* Light Mode Overrides */
.light-mode .tasks-viewport {
    background: #f8fafc;
}

.light-mode .left-panel {
    background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.06), transparent 60%);
    border-right-color: rgba(0, 0, 0, 0.08);
}

.light-mode .right-panel {
    background: #f8f9fa;
}

.light-mode .stat-card {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.05);
}

.light-mode .stat-card:hover {
    background: rgba(0, 0, 0, 0.04);
}

/* High Contrast Mode Overrides */
.high-contrast {
    --bg-main: #000000;
    --bg-card: #000000;
    --text-main: #FFFFFF;
    --text-muted: #E0E0E0;
    --border-color: #FFFFFF;
    --task-primary: #00FFFF;
    --task-primary-glow: rgba(0, 255, 255, 0.4);
    --task-success: #00FF00;
    --task-warning: #FFFF00;
    --task-danger: #FF0000;
}

.high-contrast .tasks-viewport {
    background: #000000 !important;
}

.high-contrast .tasks-panel {
    background: #000000 !important;
    border-color: #FFFFFF !important;
}

.high-contrast .left-panel {
    background: #000000 !important;
    border-right: 2px solid #FFFFFF !important;
}

.high-contrast .right-panel {
    background: #000000 !important;
}

.high-contrast .panel-header h2 {
    color: #FFFFFF !important;
}

.high-contrast .stat-card {
    background: #000000 !important;
    border: 2px solid #FFFFFF !important;
}

.high-contrast .stat-number {
    color: #FFFFFF !important;
}

.high-contrast .stat-label {
    color: #E0E0E0 !important;
}

.high-contrast .filter-btn {
    color: #FFFFFF !important;
    border: 2px solid #FFFFFF !important;
    background: transparent !important;
}

.high-contrast .filter-btn:hover {
    background: #00FFFF !important;
    color: #000000 !important;
}

.high-contrast .filter-btn.active {
    background: #00FFFF !important;
    color: #000000 !important;
}

.high-contrast .action-btn.primary {
    background: #00FFFF !important;
    color: #000000 !important;
    border: 2px solid #FFFFFF !important;
}

.high-contrast .action-btn.secondary {
    background: transparent !important;
    color: #FFFFFF !important;
    border: 2px solid #FFFFFF !important;
}

.high-contrast .task-card {
    background: #000000 !important;
    border: 2px solid #FFFFFF !important;
}

.high-contrast .task-card:hover {
    border-color: #00FFFF !important;
}

.high-contrast .task-name {
    color: #FFFFFF !important;
}

.high-contrast .task-meta,
.high-contrast .task-subject {
    color: #E0E0E0 !important;
}

.high-contrast .task-card.completed {
    background: #000000 !important;
    border-color: #00FF00 !important;
}

.high-contrast .task-card.completed .task-name {
    color: #00FF00 !important;
}

.high-contrast .overlay-card {
    background: #000000 !important;
    border: 2px solid #FFFFFF !important;
}

.high-contrast .overlay-header h3 {
    color: #FFFFFF !important;
}

.high-contrast .form-input,
.high-contrast .form-select,
.high-contrast .form-textarea {
    background: #000000 !important;
    border: 2px solid #FFFFFF !important;
    color: #FFFFFF !important;
}

.high-contrast .subject-chip {
    color: #FFFFFF !important;
    border: 2px solid #FFFFFF !important;
    background: transparent !important;
}

.high-contrast .subject-chip.active {
    background: #00FFFF !important;
    color: #000000 !important;
}

.high-contrast .btn-cancel {
    background: transparent !important;
    color: #FFFFFF !important;
    border: 2px solid #FFFFFF !important;
}

.high-contrast .btn-confirm {
    background: #00FFFF !important;
    color: #000000 !important;
    border: 2px solid #FFFFFF !important;
}

/* ===================================
   LIGHT MODE HIGH CONTRAST OVERRIDES
   =================================== */
.light-mode.high-contrast {
    --bg-dark: #FFFFFF;
    --text-main: #000000;
    --text-muted: #1a1a1a;
    --border-color: #000000;
    --task-primary: #000080;
    --task-primary-glow: rgba(0, 0, 128, 0.4);
    --task-success: #008000;
    --task-warning: #806600;
    --task-danger: #8B0000;
}

.light-mode.high-contrast .tasks-viewport {
    background: #FFFFFF !important;
}

.light-mode.high-contrast .tasks-panel {
    background: #FFFFFF !important;
    border-color: #000000 !important;
}

.light-mode.high-contrast .left-panel {
    background: #FFFFFF !important;
    border-right: 3px solid #000000 !important;
}

.light-mode.high-contrast .right-panel {
    background: #FFFFFF !important;
}

.light-mode.high-contrast .panel-header h2 {
    color: #000000 !important;
    font-weight: 800 !important;
}

.light-mode.high-contrast .stat-card {
    background: #FFFFFF !important;
    border: 3px solid #000000 !important;
    box-shadow: 4px 4px 0 #000000 !important;
}

.light-mode.high-contrast .stat-card:hover {
    background: #FFFFE0 !important;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 #000000 !important;
}

.light-mode.high-contrast .stat-number {
    color: #000000 !important;
    font-weight: 800 !important;
}

.light-mode.high-contrast .stat-label {
    color: #1a1a1a !important;
    font-weight: 700 !important;
}

.light-mode.high-contrast .filter-btn {
    color: #000000 !important;
    border: 2px solid #000000 !important;
    background: #FFFFFF !important;
}

.light-mode.high-contrast .filter-btn:hover {
    background: #FFFFE0 !important;
}

.light-mode.high-contrast .filter-btn.active {
    background: #000080 !important;
    color: #FFFFFF !important;
    border-color: #000000 !important;
}

.light-mode.high-contrast .action-btn.primary {
    background: #000000 !important;
    color: #FFFFFF !important;
    border: 3px solid #000000 !important;
    font-weight: 700 !important;
}

.light-mode.high-contrast .action-btn.primary:hover {
    background: #FFFFFF !important;
    color: #000000 !important;
}

.light-mode.high-contrast .action-btn.secondary {
    background: #FFFFFF !important;
    color: #000000 !important;
    border: 3px solid #000000 !important;
}

.light-mode.high-contrast .action-btn.secondary:hover {
    background: #000000 !important;
    color: #FFFFFF !important;
}

.light-mode.high-contrast .task-card {
    background: #FFFFFF !important;
    border: 3px solid #000000 !important;
    box-shadow: 4px 4px 0 #000000 !important;
}

.light-mode.high-contrast .task-card:hover {
    background: #FFFFE0 !important;
    box-shadow: 6px 6px 0 #000000 !important;
    border-color: #000080 !important;
}

.light-mode.high-contrast .task-name {
    color: #000000 !important;
    font-weight: 700 !important;
}

.light-mode.high-contrast .task-meta,
.light-mode.high-contrast .task-subject {
    color: #1a1a1a !important;
}

.light-mode.high-contrast .task-card.completed {
    background: #FFFFFF !important;
    border-color: #008000 !important;
}

.light-mode.high-contrast .task-card.completed .task-name {
    color: #008000 !important;
}

.light-mode.high-contrast .task-card.high-priority {
    border-color: #8B0000 !important;
}

.light-mode.high-contrast .overlay-card {
    background: #FFFFFF !important;
    border: 3px solid #000000 !important;
    box-shadow: 8px 8px 0 #000000 !important;
}

.light-mode.high-contrast .overlay-header h3 {
    color: #000000 !important;
    font-weight: 800 !important;
}

.light-mode.high-contrast .form-input,
.light-mode.high-contrast .form-select,
.light-mode.high-contrast .form-textarea {
    background: #FFFFFF !important;
    border: 3px solid #000000 !important;
    color: #000000 !important;
}

.light-mode.high-contrast .form-input:focus,
.light-mode.high-contrast .form-select:focus,
.light-mode.high-contrast .form-textarea:focus {
    border-color: #000080 !important;
    box-shadow: 0 0 0 4px #00008040 !important;
}

.light-mode.high-contrast .form-label {
    color: #000000 !important;
    font-weight: 700 !important;
}

.light-mode.high-contrast .subject-chip {
    color: #000000 !important;
    border: 3px solid #000000 !important;
    background: transparent !important;
    font-weight: 700 !important;
}

.light-mode.high-contrast .subject-chip:hover {
    background: #FFFFE0 !important;
}

.light-mode.high-contrast .subject-chip.active {
    background: #000080 !important;
    color: #FFFFFF !important;
}

.light-mode.high-contrast .btn-cancel {
    background: #FFFFFF !important;
    color: #000000 !important;
    border: 3px solid #000000 !important;
    font-weight: 700 !important;
}

.light-mode.high-contrast .btn-cancel:hover {
    background: #000000 !important;
    color: #FFFFFF !important;
}

.light-mode.high-contrast .btn-confirm {
    background: #000080 !important;
    color: #FFFFFF !important;
    border: 3px solid #000000 !important;
    font-weight: 700 !important;
}

.light-mode.high-contrast .btn-confirm:hover {
    background: #0000A0 !important;
}

.light-mode.high-contrast .progress-bar {
    background: #000000 !important;
    border: 2px solid #000000 !important;
}

.light-mode.high-contrast .progress-fill {
    background: #000080 !important;
}

.light-mode.high-contrast .progress-text {
    color: #1a1a1a !important;
    font-weight: 600 !important;
}

.light-mode.high-contrast .task-sort select {
    background: #FFFFFF !important;
    border: 2px solid #000000 !important;
    color: #000000 !important;
}

.light-mode.high-contrast .empty-state {
    color: #1a1a1a !important;
}

.light-mode.high-contrast .empty-state h3 {
    color: #000000 !important;
    font-weight: 800 !important;
}

.light-mode.high-contrast .empty-icon {
    color: #000000 !important;
}

.light-mode.high-contrast .overlay-close {
    color: #000000 !important;
}

.light-mode.high-contrast .overlay-close:hover {
    background: #000000 !important;
    color: #FFFFFF !important;
}

.light-mode.high-contrast .task-checkbox {
    border: 2px solid #000000 !important;
    background: #FFFFFF !important;
}

.light-mode.high-contrast .task-checkbox:checked {
    background: #008000 !important;
    border-color: #008000 !important;
}

.light-mode.high-contrast .task-checkbox:checked::after {
    color: #FFFFFF !important;
}

.light-mode.high-contrast .task-action-btn {
    color: #000000 !important;
    border: 1px solid #000000 !important;
}

.light-mode.high-contrast .task-action-btn:hover {
    background: #000000 !important;
    color: #FFFFFF !important;
}

.light-mode.high-contrast .task-action-btn.delete:hover {
    background: #8B0000 !important;
    color: #FFFFFF !important;
}

.light-mode.high-contrast .overlay-backdrop {
    background: rgba(0, 0, 0, 0.5) !important;
}


.light-mode .filter-btn:hover {
    background: rgba(0, 0, 0, 0.04);
}

.light-mode .filter-btn.active {
    background: var(--task-primary);
    border-color: var(--task-primary);
    color: white;
}

.light-mode .action-btn.secondary {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.05);
}

.light-mode .action-btn.secondary:hover {
    background: rgba(0, 0, 0, 0.04);
}

.light-mode .task-card {
    background: rgba(0, 0, 0, 0.01);
    border-color: rgba(0, 0, 0, 0.03);
}

.light-mode .task-card:hover {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.05);
}

.light-mode .task-card.completed {
    background: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.2);
}

.light-mode .overlay-card {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(0, 0, 0, 0.08);
}

.light-mode .form-input,
.light-mode .form-select,
.light-mode .form-textarea {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.08);
    color: var(--text-main);
}

.light-mode .subject-chip {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.05);
}

.light-mode .btn-cancel {
    background: rgba(0, 0, 0, 0.02);
    color: var(--text-main);
}

.light-mode .btn-cancel:hover {
    background: rgba(0, 0, 0, 0.04);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInScale {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.task-card {
    animation: fadeInUp 0.4s ease;
}

.task-card:nth-child(1) { animation-delay: 0.1s; }
.task-card:nth-child(2) { animation-delay: 0.2s; }
.task-card:nth-child(3) { animation-delay: 0.3s; }
.task-card:nth-child(4) { animation-delay: 0.4s; }

/* Checkbox animation */
.task-checkbox {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.task-checkbox:checked {
    animation: pulse 0.6s ease;
}

/* Task completion animation */
.task-card.completed .task-name {
    animation: fadeInUp 0.3s ease;
}

/* Hover animations */
.task-card:hover {
    animation: slideInScale 0.3s ease;
}

.action-btn:active {
    animation: pulse 0.2s ease;
}

/* Form animations */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    animation: slideInScale 0.2s ease;
}

/* Text Size Classes - Scale all text content */
.text-small {
    font-size: 14px !important;
}

.text-small * {
    font-size: inherit !important;
}

.text-medium {
    font-size: 16px !important;
}

.text-medium * {
    font-size: inherit !important;
}

.text-large {
    font-size: 18px !important;
}

.text-large * {
    font-size: inherit !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .tasks-container {
        flex-direction: column;
    }

    .left-panel {
        max-width: none;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 40vh;
        padding: 30px;
    }

    .right-panel {
        padding: 30px;
    }

    .tasks-grid {
        grid-template-columns: 1fr;
    }

    .subject-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

@media (max-width: 768px) {
    .tasks-panel {
        padding: 20px;
    }

    .overlay-card {
        padding: 30px 20px;
        width: 95vw;
        max-height: 85vh;
    }

    .form-row {
        flex-direction: column;
        gap: 20px;
    }

    .task-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-number {
        font-size: var(--font-size-2xl);
    }

    .subject-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .panel-header {
        margin-bottom: 20px;
    }

    .task-stats {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .filter-buttons {
        gap: 6px;
    }

    .quick-actions {
        gap: 8px;
    }

    .action-btn {
        padding: 14px 16px;
        font-size: var(--font-size-sm);
    }

    .tasks-grid {
        gap: 16px;
    }

    .task-card {
        padding: 20px;
    }

    .overlay-header {
        margin-bottom: 20px;
    }

    .overlay-actions {
        flex-direction: column;
        gap: 8px;
    }

    .subject-grid {
        grid-template-columns: 1fr;
    }
}