:root {
    --bg-primary: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-hover: #252525;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --celtics-green: #00853F;
    --celtics-dark: #006400;
    --celtics-gold: #FDB927;
    --grade-3: #00853F;
    --grade-2: #FDB927;
    --grade-1: #d97706;
    --grade-0: #ef4444;
    --status-danger: #ef4444;
    --status-warning: #fbbf24;
    --status-success: #22c55e;
    --border: #2a2a2a;
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.5);
}

/* ==================== GOLD SM BRANDING ==================== */

.gold-sm {
    color: var(--celtics-gold);
    font-weight: 700;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    padding: 1rem;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior: none;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 15c-4 0-7 3-7 7 0 2.5 1.2 4.7 3 6-1.8 1.3-3 3.5-3 6 0 4 3 7 7 7 2.5 0 4.7-1.2 6-3 1.3 1.8 3.5 3 6 3 4 0 7-3 7-7 0-2.5-1.2-4.7-3-6 1.8-1.3 3-3.5 3-6 0-4-3-7-7-7-2.5 0-4.7 1.2-6 3-1.3-1.8-3.5-3-6-3z' fill='none' stroke='%2300853F' stroke-width='0.3' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: -1;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--celtics-green);
    outline-offset: 2px;
}

/* PWA Install Prompt */
.install-prompt {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--celtics-green) 0%, var(--celtics-dark) 100%);
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-md);
    display: none;
    z-index: 1000;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.install-prompt.show { display: block; }

.install-prompt-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.install-prompt-icon {
    font-size: 2rem;
}

.install-prompt-text {
    flex: 1;
}

.install-prompt-text h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.install-prompt-text p {
    font-size: 0.85rem;
    opacity: 0.9;
}

.install-prompt-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Offline Indicator */
.offline-indicator {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background: var(--status-warning);
    color: var(--bg-primary);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    display: none;
    z-index: 1000;
}

.offline-indicator.show { display: block; }

.container { max-width: 1400px; margin: 0 auto; }

.header {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '🍀';
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 4rem;
    opacity: 0.1;
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--celtics-green);
}

.header p { color: var(--text-secondary); font-size: 0.95rem; }

.header-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    touch-action: manipulation;
}

.stat-card.gpa { border-left: 4px solid var(--celtics-green); }

.stat-card h3 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.stat-value.excellent { color: var(--grade-3); }
.stat-value.good { color: var(--grade-2); }
.stat-value.needs-work { color: var(--grade-1); }
.stat-value.critical { color: var(--grade-0); }

.stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.main-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    flex-wrap: nowrap;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
}

.main-tab {
    padding: 0.75rem 1.5rem;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem 0.5rem 0 0;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    white-space: nowrap;
    touch-action: manipulation;
}

.main-tab:active {
    transform: scale(0.98);
}

.main-tab.active {
    background: var(--celtics-green);
    color: var(--text-primary);
    border-color: var(--celtics-green);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.section-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.section-card h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--celtics-green);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
}

.calendar-day {
    background: var(--bg-primary);
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    min-height: 100px;
}

.calendar-day.today {
    border: 2px solid var(--celtics-green);
    background: rgba(0, 133, 63, 0.1);
}

.calendar-day.holiday {
    background: rgba(251, 191, 36, 0.1);
    border-color: var(--celtics-gold);
}

.calendar-day-number {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.calendar-event {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-card);
    border-radius: 0.25rem;
    margin: 0.25rem 0;
    border-left: 2px solid var(--celtics-green);
}

.calendar-event.holiday {
    border-left-color: var(--celtics-gold);
    background: rgba(251, 191, 36, 0.1);
}

.btn {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--celtics-green);
    color: var(--text-primary);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.parent-widget {
    background: linear-gradient(135deg, rgba(0, 133, 63, 0.1) 0%, var(--bg-card) 100%);
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--celtics-green);
}

.concern-item {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 0.5rem;
    margin: 0.75rem 0;
    border-left: 3px solid var(--status-danger);
}

.study-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.study-type-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 2px solid var(--border);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    touch-action: manipulation;
}

.study-type-card:active {
    transform: scale(0.98);
}

.study-type-card.selected {
    border-color: var(--celtics-green);
    background: rgba(0, 133, 63, 0.15);
}

.study-type-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.study-output {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    margin-top: 1rem;
    white-space: pre-wrap;
    line-height: 1.8;
}

.loading-animation {
    text-align: center;
    padding: 2rem;
    color: var(--celtics-green);
}

.loading-animation::after {
    content: '🍀';
    font-size: 2rem;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* Footer */
.footer {
    text-align: center;
    padding: 1rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 2rem;
}

.footer a {
    color: var(--celtics-green);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive styles */
@media (max-width: 768px) {
    body { padding: 0.5rem; }
    .header { padding: 1.5rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .study-type-grid { grid-template-columns: 1fr; }
    .main-tabs { 
        flex-wrap: nowrap;
        overflow-x: scroll;
    }
    .calendar-day { min-height: 80px; padding: 0.5rem; }
}

/* Print styles */
@media print {
    body { 
        background: white; 
        color: black; 
        padding: 0;
    }
    
    body::before {
        display: none;
    }
    
    .main-tabs, 
    .header-actions, 
    .btn, 
    .install-prompt, 
    .offline-indicator,
    .footer { 
        display: none; 
    }
    
    .header {
        background: #f0f0f0;
        color: black;
        border: 1px solid #ccc;
    }
    
    .header h1 {
        color: #00853F;
    }
    
    .stat-card,
    .section-card,
    .parent-widget {
        background: white;
        border: 1px solid #ccc;
        box-shadow: none;
    }
    
    .stat-card h3,
    .section-card h2 {
        color: #333;
    }
}

/* ==================== MODAL STYLES ==================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    overflow-y: auto;
    z-index: 1000;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 0.75rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg-card);
    z-index: 1;
}

.modal-header h3 {
    margin: 0;
    color: var(--celtics-green);
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

/* ==================== FILE VIEWER ==================== */

.file-viewer-overlay {
    background: rgba(0, 0, 0, 0.95);
    padding: 1rem;
}

.file-viewer-content {
    background: var(--bg-card);
    border-radius: 0.75rem;
    max-width: 95vw;
    max-height: 95vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.file-viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
}

.file-viewer-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.file-viewer-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
}

.file-viewer-body {
    flex: 1;
    overflow: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    background: var(--bg-primary);
}

/* ==================== CARDS ==================== */

.card {
    background: var(--bg-card);
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    margin-bottom: 1rem;
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: rgba(0, 133, 63, 0.05);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.card-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.card-body {
    padding: 1.25rem;
}

.card-body p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
}

.card-body p strong {
    color: var(--text-primary);
}

/* ==================== BUTTONS ==================== */

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.85rem;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-icon:hover {
    opacity: 1;
}

.btn-icon.danger:hover {
    color: var(--status-danger);
}

/* ==================== BADGES ==================== */

.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.badge-summative {
    background: rgba(0, 133, 63, 0.2);
    color: var(--celtics-green);
}

.badge-formative {
    background: rgba(253, 185, 39, 0.2);
    color: var(--celtics-gold);
}

.score-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    font-weight: 700;
}

.score-badge.score-3, .score-3 { background: rgba(0, 133, 63, 0.2); color: var(--grade-3); }
.score-badge.score-2, .score-2 { background: rgba(253, 185, 39, 0.2); color: var(--grade-2); }
.score-badge.score-1, .score-1 { background: rgba(217, 119, 6, 0.2); color: var(--grade-1); }
.score-badge.score-0, .score-0 { background: rgba(239, 68, 68, 0.2); color: var(--grade-0); }

/* ==================== SECTION HEADER ==================== */

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h2 {
    margin: 0;
}

/* ==================== FILTER BAR ==================== */

.filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.filter-bar select {
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    min-width: 150px;
}

/* ==================== EMPTY STATE ==================== */

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.empty-state a {
    color: var(--celtics-green);
    text-decoration: none;
}

.empty-state a:hover {
    text-decoration: underline;
}

/* ==================== DATA TABLE ==================== */

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.data-table td.excellent { color: var(--grade-3); font-weight: 600; }
.data-table td.good { color: var(--grade-2); font-weight: 600; }
.data-table td.needs-work { color: var(--grade-1); font-weight: 600; }
.data-table td.critical { color: var(--grade-0); font-weight: 600; }

/* ==================== ALERTS ==================== */

.alert-item {
    padding: 0.75rem 1rem;
    margin: 0.5rem 0;
    border-radius: 0.5rem;
    border-left: 4px solid;
}

.alert-item.alert-critical {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--status-danger);
}

.alert-item.alert-warning {
    background: rgba(251, 191, 36, 0.1);
    border-color: var(--status-warning);
}

.alert-item.alert-expired {
    background: rgba(100, 100, 100, 0.1);
    border-color: var(--text-secondary);
}

/* ==================== RETAKE STYLES ==================== */

.retake-deadline-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin: 0.5rem 0;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    border-left: 4px solid var(--celtics-green);
}

.retake-deadline-item.urgent {
    border-color: var(--status-warning);
    background: rgba(251, 191, 36, 0.05);
}

.retake-countdown {
    font-weight: 700;
    color: var(--celtics-green);
    white-space: nowrap;
}

.retake-countdown.urgent {
    color: var(--status-warning);
}

.retake-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.retake-status.eligible { background: rgba(0, 133, 63, 0.2); color: var(--celtics-green); }
.retake-status.expired { background: rgba(100, 100, 100, 0.2); color: var(--text-secondary); }
.retake-status.completed { background: rgba(34, 197, 94, 0.2); color: var(--status-success); }

.retake-status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.retake-status-badge.eligible { background: rgba(0, 133, 63, 0.2); color: var(--celtics-green); }
.retake-status-badge.urgent { background: rgba(251, 191, 36, 0.2); color: var(--status-warning); }
.retake-status-badge.expired { background: rgba(100, 100, 100, 0.2); color: var(--text-secondary); }
.retake-status-badge.completed { background: rgba(34, 197, 94, 0.2); color: var(--status-success); }

.retake-card.expired { opacity: 0.7; }
.retake-card.completed { border-color: var(--status-success); }

.requirements-checklist {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
}

.requirements-checklist h4 {
    margin: 0 0 0.75rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ==================== FORMS ==================== */

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 150px;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.checkbox-group {
    max-height: 200px;
    overflow-y: auto;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    border: 1px solid var(--border);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 0.25rem;
}

.checkbox-label:hover {
    background: var(--bg-hover);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    accent-color: var(--celtics-green);
}

.score-label {
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

.score-label.score-3 { background: rgba(0, 133, 63, 0.1); }
.score-label.score-2 { background: rgba(253, 185, 39, 0.1); }
.score-label.score-1 { background: rgba(217, 119, 6, 0.1); }
.score-label.score-0 { background: rgba(239, 68, 68, 0.1); }

/* ==================== FILE UPLOAD ==================== */

.file-upload-section {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.file-upload-label {
    cursor: pointer;
}

.file-attachments {
    margin-top: 0.75rem;
}

.file-attachment {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 0.25rem;
    margin: 0.25rem 0;
}

.file-icon {
    font-size: 1.25rem;
}

.file-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--celtics-green);
}

.attachments-inline {
    margin-top: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: rgba(0, 133, 63, 0.1);
    border-radius: 0.25rem;
    font-size: 0.85rem;
    color: var(--celtics-green);
}

/* ==================== TARGETS ==================== */

.targets-management .add-target-form {
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.target-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    margin: 0.5rem 0;
}

.target-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.target-number {
    font-weight: 700;
    color: var(--celtics-green);
    background: rgba(0, 133, 63, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

.target-description {
    color: var(--text-primary);
}

.target-unit {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-card);
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
}

.target-actions {
    display: flex;
    gap: 0.25rem;
}

/* ==================== REQUIREMENTS ==================== */

.requirement-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    margin: 0.5rem 0;
}

/* ==================== EMAIL ==================== */

.email-teacher-info {
    padding: 1rem;
    background: rgba(0, 133, 63, 0.1);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--celtics-green);
}

.email-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

/* ==================== GRADING SCALE ==================== */

.grading-scale-table {
    width: 100%;
    border-collapse: collapse;
}

.grading-scale-table th,
.grading-scale-table td {
    padding: 0.5rem;
    border: 1px solid var(--border);
}

.grading-scale-table th {
    background: var(--bg-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.scale-input {
    width: 100%;
    padding: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 768px) {
    .modal-overlay {
        padding: 1rem;
    }
    
    .modal-content {
        max-height: none;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .card-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-bar {
        flex-direction: column;
    }
    
    .filter-bar select {
        width: 100%;
    }
    
    .retake-deadline-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .form-row {
        flex-direction: column;
    }
}

/* ==================== LOGIN & LOCK SCREENS ==================== */

.login-screen,
.lock-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.login-container,
.lock-container {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
    margin: 1rem;
}

.login-header,
.lock-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 2.5rem;
    color: var(--celtics-green);
    margin-bottom: 0.5rem;
}

.login-header .tagline,
.lock-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-style: italic;
}

.lock-header h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
}

.pin-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.remember-me {
    margin-bottom: 1.5rem !important;
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--status-danger);
    color: var(--status-danger);
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-align: center;
}

.btn-full {
    width: 100%;
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.lock-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* ==================== HEADER UPDATES ==================== */

.header {
    background: var(--bg-card);
    padding: 1.5rem 2rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.header::before {
    display: none;
}

.header-brand h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--celtics-green);
}

.header-brand .tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
}

.header-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-user span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sub-header {
    background: var(--bg-card);
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.sub-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.grading-key {
    font-size: 0.8rem !important;
    opacity: 0.7;
}

/* ==================== AI CHAT BOT ==================== */

.ai-chat-bot {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 999;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--celtics-green);
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: transform 0.2s, background-color 0.2s;
}

.chat-toggle:hover {
    transform: scale(1.1);
    background: var(--celtics-dark);
}

.chat-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 350px;
    max-width: 90vw;
    background: var(--bg-card);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    overflow: hidden;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--celtics-green);
    color: white;
    font-weight: 600;
}

.chat-messages {
    height: 300px;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.chat-message {
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    max-width: 85%;
    font-size: 0.9rem;
    line-height: 1.4;
}

.chat-message.bot {
    background: var(--bg-primary);
    align-self: flex-start;
    border-bottom-left-radius: 0.25rem;
}

.chat-message.user {
    background: var(--celtics-green);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 0.25rem;
}

.chat-input-area {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.chat-input-area input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* ==================== CALENDAR STYLES ==================== */

.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calendar-month-year {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--celtics-green);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
}

.calendar-header-cell {
    text-align: center;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.5rem;
    font-size: 0.8rem;
}

.calendar-day {
    background: var(--bg-primary);
    padding: 0.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    min-height: 80px;
    font-size: 0.85rem;
}

.calendar-day.empty {
    background: transparent;
    border: none;
}

.calendar-day.today {
    border: 2px solid var(--celtics-green);
    background: rgba(0, 133, 63, 0.1);
}

.calendar-day-number {
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.calendar-event {
    font-size: 0.7rem;
    padding: 0.15rem 0.3rem;
    background: var(--bg-card);
    border-radius: 0.25rem;
    margin: 0.15rem 0;
    border-left: 2px solid var(--celtics-green);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-event.test { border-left-color: var(--status-danger); }
.calendar-event.sports { border-left-color: var(--celtics-gold); }
.calendar-event.deca { border-left-color: #9333ea; }
.calendar-event.event { border-left-color: var(--status-warning); }

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.assignment { background: var(--celtics-green); }
.legend-dot.test { background: var(--status-danger); }
.legend-dot.event { background: var(--status-warning); }
.legend-dot.sports { background: var(--celtics-gold); }
.legend-dot.deca { background: #9333ea; }

/* ==================== EXTRACURRICULAR ==================== */

.extracurricular-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.filter-chip:hover {
    background: var(--bg-hover);
}

.filter-chip.active {
    background: var(--celtics-green);
    color: white;
    border-color: var(--celtics-green);
}

/* ==================== PARENT PORTAL ==================== */

.parent-portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.parent-widget {
    background: linear-gradient(135deg, rgba(0, 133, 63, 0.05) 0%, var(--bg-card) 100%);
    border-left: 4px solid var(--celtics-green);
}

.parent-widget h2 {
    margin-bottom: 1rem;
}

.at-a-glance-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.glance-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.glance-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.glance-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--celtics-green);
}

.glance-value.warning {
    color: var(--status-warning);
}

.notification-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* ==================== CHANGE LOG ==================== */

.change-log-item {
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--celtics-green);
}

.change-log-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.change-log-user {
    font-weight: 600;
    color: var(--celtics-green);
}

.change-log-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.change-log-details {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.change-log-details strong {
    color: var(--text-primary);
}

/* ==================== SCORE HISTORY ==================== */

.score-history {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
}

.score-history h4 {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.score-attempt {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--border);
}

.score-attempt.current {
    background: rgba(0, 133, 63, 0.1);
    border-left-color: var(--celtics-green);
}

.score-attempt.old {
    opacity: 0.7;
}

.score-attempt.old .attempt-score {
    text-decoration: line-through;
}

.attempt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.attempt-number {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.attempt-score {
    font-weight: 700;
}

.attempt-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.attempt-feedback {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 0.25rem;
    padding-left: 0.5rem;
    border-left: 2px solid var(--border);
}

/* ==================== DOCUMENT SHARING ==================== */

.doc-alert {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--status-danger);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.doc-alert-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--status-danger);
    margin-bottom: 0.5rem;
}

.doc-alert-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.doc-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--celtics-green);
}

.doc-item.suspicious {
    border-left-color: var(--status-danger);
}

.doc-item.verified {
    border-left-color: var(--status-success);
}

/* ==================== EMAIL LOG ==================== */

.email-log-item {
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--celtics-green);
}

.email-log-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.email-log-from {
    font-weight: 600;
}

.email-log-category {
    padding: 0.125rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    background: var(--bg-card);
}

.email-log-summary {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ==================== STUDENT NOTES ==================== */

.student-note {
    background: rgba(253, 185, 39, 0.1);
    border: 1px solid var(--celtics-gold);
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--celtics-gold);
}

/* ==================== RESPONSIVE UPDATES ==================== */

@media (max-width: 768px) {
    .login-container,
    .lock-container {
        padding: 1.5rem;
        margin: 0.5rem;
    }
    
    .login-header h1 {
        font-size: 2rem;
    }
    
    .header {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .header-user {
        justify-content: center;
    }
    
    .sub-header {
        flex-direction: column;
        text-align: center;
    }
    
    .chat-window {
        width: calc(100vw - 3rem);
        right: -0.5rem;
    }
    
    .calendar-day {
        min-height: 60px;
        padding: 0.25rem;
    }
    
    .calendar-event {
        font-size: 0.6rem;
        padding: 0.1rem 0.2rem;
    }
    
    .at-a-glance-stats {
        grid-template-columns: 1fr;
    }
    
    .parent-portal-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== PRIORITY QUEUE & MISSING ==================== */

.priority-item,
.missing-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin: 0.5rem 0;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    border-left: 4px solid var(--celtics-green);
}

.priority-item.urgent,
.missing-item {
    border-color: var(--status-danger);
    background: rgba(239, 68, 68, 0.05);
}

.priority-info,
.missing-info {
    flex: 1;
}

.priority-class,
.missing-class {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.priority-date,
.missing-date {
    font-weight: 700;
    white-space: nowrap;
    margin-left: 1rem;
}

.priority-date.urgent {
    color: var(--status-danger);
}

/* ==================== FEEDBACK SECTIONS ==================== */

.feedback-section {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.feedback-section.kudos {
    background: rgba(0, 133, 63, 0.1);
    border-left: 4px solid var(--celtics-green);
}

.feedback-section.improve {
    background: rgba(253, 185, 39, 0.1);
    border-left: 4px solid var(--celtics-gold);
}

.feedback-section h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feedback-section p {
    margin: 0.25rem 0;
    color: var(--text-secondary);
}

/* ==================== STUDY PLAN ==================== */

.study-plan {
    display: grid;
    gap: 1rem;
}

.plan-day {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid var(--border);
}

.plan-day.today {
    border-left-color: var(--celtics-green);
    background: rgba(0, 133, 63, 0.1);
}

.plan-day h4 {
    margin-bottom: 0.5rem;
    color: var(--celtics-green);
}

.plan-day ul {
    margin: 0;
    padding-left: 1.5rem;
}

.plan-day li {
    margin: 0.25rem 0;
    color: var(--text-secondary);
}

/* ==================== FLASHCARDS ==================== */

.flashcard-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.flashcard {
    height: 150px;
    perspective: 1000px;
    cursor: pointer;
}

.flashcard-front,
.flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
    transition: transform 0.6s;
}

.flashcard-front {
    background: var(--celtics-green);
    color: white;
}

.flashcard-back {
    background: var(--bg-primary);
    border: 2px solid var(--celtics-green);
    transform: rotateY(180deg);
}

.flashcard.flipped .flashcard-front {
    transform: rotateY(180deg);
}

.flashcard.flipped .flashcard-back {
    transform: rotateY(0deg);
}

/* ==================== QUIZ & KNOWLEDGE CHECK ==================== */

.quiz-question {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.quiz-question textarea {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-family: inherit;
}

.knowledge-check-item {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
}

.confidence-rating {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.rating-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.rating-btn:hover {
    border-color: var(--celtics-green);
}

.rating-btn.selected {
    background: var(--celtics-green);
    border-color: var(--celtics-green);
    color: white;
}

/* ==================== CHEAT SHEET TABLE ==================== */

.cheat-sheet-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.cheat-sheet-table th,
.cheat-sheet-table td {
    padding: 0.75rem;
    border: 1px solid var(--border);
    text-align: left;
}

.cheat-sheet-table th {
    background: var(--celtics-green);
    color: white;
}

.cheat-sheet-table td {
    background: var(--bg-primary);
}

/* ==================== TEACHER CONTACTS ==================== */

.teacher-contact {
    background: var(--bg-primary);
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--celtics-green);
}

.teacher-contact strong {
    color: var(--celtics-green);
}

.teacher-contact p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

.teacher-contact a {
    color: var(--celtics-green);
}

/* ==================== GRADE CARD ==================== */

.grade-card .score-history {
    margin-top: 1rem;
}

.grade-card .score-history h4 {
    margin-bottom: 0.75rem;
}

/* ==================== CONCEPT MAP ==================== */

.concept-map {
    text-align: center;
    padding: 2rem;
}

.concept-center {
    display: inline-block;
    padding: 1.5rem 2rem;
    background: var(--celtics-green);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.concept-branches {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.concept-node {
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 2px solid var(--celtics-green);
    border-radius: 0.5rem;
    font-size: 0.9rem;
}

/* ==================== STUDY NOTES ==================== */

.study-note-section {
    margin-bottom: 1rem;
}

.study-note-section h4 {
    color: var(--celtics-green);
    margin-bottom: 0.5rem;
}

.study-note-section ul {
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.study-note-section li {
    margin: 0.25rem 0;
}

/* ==================== ACCESSIBILITY IMPROVEMENTS ==================== */

/* Keyboard-accessible flashcards */
.flashcard {
    position: relative;
}

.flashcard:focus {
    outline: 2px solid var(--celtics-green);
    outline-offset: 2px;
}

.flashcard:focus-visible {
    outline: 2px solid var(--celtics-green);
    outline-offset: 2px;
}

/* Skip to content link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--celtics-green);
    color: white;
    padding: 8px;
    z-index: 9999;
}

.skip-link:focus {
    top: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid white;
    }
    
    .card {
        border-width: 2px;
    }
}

/* ==================== SYLLABUS IMPORT MODAL ==================== */

.import-modal {
    max-width: 700px;
}

.section-header-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.import-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
}

.import-tab {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s ease;
}

.import-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.import-tab.active {
    color: var(--celtics-green);
    border-bottom-color: var(--celtics-green);
}

.import-tab-content {
    display: none;
}

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

.file-drop-zone {
    border: 2px dashed var(--border);
    border-radius: 0.75rem;
    padding: 3rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg-primary);
}

.file-drop-zone:hover,
.file-drop-zone.drag-over {
    border-color: var(--celtics-green);
    background: rgba(0, 133, 63, 0.05);
}

.drop-zone-content {
    pointer-events: none;
}

.drop-zone-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.75rem;
}

.file-drop-zone p {
    margin: 0.25rem 0;
    color: var(--text-primary);
}

.drop-zone-hint {
    font-size: 0.85rem;
    color: var(--text-secondary) !important;
}

.selected-file-name {
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(0, 133, 63, 0.1);
    border-radius: 0.5rem;
    color: var(--celtics-green);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.selected-file-name::before {
    content: '📄';
}

.selected-file-name.loading {
    background: rgba(253, 185, 39, 0.1);
    color: var(--celtics-gold);
}

.selected-file-name.loading::before {
    content: '⏳';
    animation: pulse 1s infinite;
}

.selected-file-name.success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--status-success);
}

.selected-file-name.success::before {
    content: '✅';
}

.selected-file-name.warning {
    background: rgba(251, 191, 36, 0.1);
    color: var(--status-warning);
}

.selected-file-name.warning::before {
    content: '⚠️';
}

.selected-file-name.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--status-danger);
}

.selected-file-name.error::before {
    content: '❌';
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.import-actions {
    margin-top: 1.5rem;
    text-align: center;
}

.syllabus-preview {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.syllabus-preview h4 {
    color: var(--celtics-green);
    margin-bottom: 0.5rem;
}

.preview-hint {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.extracted-targets-list {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--bg-primary);
}

.extracted-target-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border);
}

.extracted-target-item:last-child {
    border-bottom: none;
}

.extracted-target-number {
    font-weight: 700;
    color: var(--celtics-green);
    background: rgba(0, 133, 63, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    min-width: 40px;
    text-align: center;
}

.extracted-target-description {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.extracted-target-item .btn-icon {
    opacity: 0.6;
}

.extracted-target-item:hover .btn-icon {
    opacity: 1;
}

.add-target-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.target-number-input {
    width: 60px !important;
    text-align: center;
}

.add-target-row input[type="text"]:not(.target-number-input) {
    flex: 1;
}

.import-save-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    justify-content: flex-end;
}

.empty-targets-message {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive adjustments for import modal */
@media (max-width: 768px) {
    .import-modal {
        max-width: 100%;
    }
    
    .file-drop-zone {
        padding: 2rem 1rem;
    }
    
    .drop-zone-icon {
        font-size: 2.5rem;
    }
    
    .import-tabs {
        flex-direction: column;
        gap: 0;
    }
    
    .import-tab {
        border-bottom: none;
        border-left: 2px solid transparent;
        text-align: left;
    }
    
    .import-tab.active {
        border-bottom: none;
        border-left-color: var(--celtics-green);
    }
    
    .add-target-row {
        flex-wrap: wrap;
    }
    
    .add-target-row input[type="text"]:not(.target-number-input) {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .import-save-actions {
        flex-direction: column;
    }
    
    .section-header-actions {
        width: 100%;
    }
}

/* ==================== RUBRIC DISPLAY ==================== */

.badge-rubric {
    background: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

.rubric-preview-inline {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    border-left: 3px solid #8b5cf6;
}

.rubric-preview-inline .rubric-header {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.rubric-preview-inline .rubric-level {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0.375rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.rubric-preview-inline .rubric-level .score-badge {
    flex-shrink: 0;
    min-width: 24px;
    text-align: center;
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
}

/* ==================== RUBRIC IMPORT MODAL SPECIFIC ==================== */

#importRubricOverlay .import-tabs {
    margin-bottom: 1.5rem;
}

#importRubricOverlay .form-group textarea {
    min-height: 80px;
}

#importRubricOverlay .rubric-preview {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}