/**
 * Academia Dashboard Page Styles
 * Extends the core design system with dashboard-specific components
 */

/* ========================================
   DASHBOARD LAYOUT
   ======================================== */

.dashboard-container {
    display: flex;
    min-height: 100vh;
}

.main-content {
    position: relative;
    z-index: 10;
    margin-right: 260px;
    flex: 1;
    padding: var(--space-xl);
    overflow-y: auto;
}

/* LTR (English) - Content shifts for left sidebar */
[dir="ltr"] .main-content {
    margin-right: 0;
    margin-left: 260px;
}

/* ========================================
   TOP BAR
   ======================================== */

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.welcome-text h1 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.welcome-text p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.top-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Search Box */
.search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-lg);
    width: 300px;
    transition: all var(--transition-base);
}

.search-box:focus-within {
    border-color: var(--color-primary);
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 0.9rem;
    font-family: var(--font-family-primary);
}

.search-box input::placeholder {
    color: var(--color-text-dim);
}

.search-box input:focus {
    outline: none;
}

.search-box i {
    color: var(--color-text-muted);
}

/* Notification Button */
.notification-btn {
    position: relative;
    width: 40px;
    height: 40px;
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.notification-btn:hover {
    background: var(--color-glass-hover);
}

.notification-btn i {
    font-size: 1.3rem;
    color: var(--color-text-muted);
}

.notification-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 10px;
    height: 10px;
    background: var(--color-error);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-bg);
}

/* ========================================
   COMPACT STATS ROW
   ======================================== */

.stats-row {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    overflow-x: auto;
    padding: 2px;
}

.stats-row .stat-mini {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 8px 14px;
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    white-space: nowrap;
    flex-shrink: 0;
}

.stats-row .stat-mini i {
    font-size: 1rem;
}

.stats-row .stat-mini .stat-num {
    font-size: 0.9rem;
    font-weight: 700;
}

.stats-row .stat-mini .stat-txt {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ========================================
   STORIES CAROUSEL (Facebook-style)
   ======================================== */

.stories-section {
    margin-bottom: var(--space-lg);
}

.stories-carousel {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    padding: 4px 0;
    scrollbar-width: none;
}

.stories-carousel::-webkit-scrollbar {
    display: none;
}

.story-card {
    position: relative;
    width: 90px;
    height: 140px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.story-card:hover {
    transform: scale(1.05);
}

.story-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
}

.story-card .story-avatar {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 3px solid var(--color-primary);
    z-index: 2;
}

.story-card .story-name {
    position: absolute;
    bottom: 8px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.7rem;
    color: white;
    z-index: 2;
    padding: 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.story-card.add-story {
    background: var(--color-glass);
    border: 2px dashed var(--color-glass-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

.story-card.add-story i {
    font-size: 1.8rem;
    color: var(--color-primary);
}

.story-card.add-story span {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

/* ========================================
   COMMUNITY FEATURES GRID
   ======================================== */

.community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.community-card {
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.community-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.community-card .card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
}

.community-card .card-icon i {
    font-size: 1.3rem;
}

.community-card.chat .card-icon {
    background: linear-gradient(135deg, rgba(45, 184, 76, 0.2), transparent);
    color: var(--color-primary);
}

.community-card.live .card-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), transparent);
    color: #ef4444;
}

.community-card.materials .card-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), transparent);
    color: #3b82f6;
}

.community-card .card-label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.community-card .card-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.community-card .live-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    margin-top: var(--space-xs);
}

.community-card .live-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Shared materials preview */
.materials-preview {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

.material-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--color-glass);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.material-item i {
    font-size: 0.85rem;
    color: var(--color-primary);
}

/* Responsive community grid */
@media (max-width: 768px) {
    .community-grid {
        grid-template-columns: 1fr;
    }

    .story-card {
        width: 75px;
        height: 115px;
    }
}

/* ========================================
   CONTINUE LEARNING CARD
   ======================================== */

.continue-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary-glow) 0%, transparent 100%);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.continue-info {
    flex: 1;
}

.continue-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.continue-title {
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--space-xs);
}

.continue-title i {
    color: var(--color-primary);
}

.continue-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ========================================
   QUICK ACTIONS
   ======================================== */

.quick-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.action-btn {
    padding: var(--space-lg);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-family-primary);
    color: var(--color-text);
    background: var(--color-glass);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.action-btn:hover {
    background: var(--color-glass-hover);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.action-btn.quiz {
    border-left: 3px solid var(--color-accent-gold);
}

.action-btn.flash {
    border-left: 3px solid var(--color-accent-blue);
}

.action-btn.mia {
    border-left: 3px solid var(--color-primary);
}

.action-btn i {
    font-size: 1.3rem;
    color: var(--color-primary);
}

/* ========================================
   CONTENT GRID
   ======================================== */

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
}

.card {
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0;
}

.card-action {
    font-size: 0.85rem;
    color: var(--color-primary);
    cursor: pointer;
    transition: color var(--transition-base);
}

.card-action:hover {
    text-decoration: underline;
}

/* ========================================
   COURSE LIST
   ======================================== */

.course-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: all var(--transition-base);
}

.course-item:hover {
    border-color: var(--color-primary);
    transform: translateX(-4px);
}

.course-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.course-icon i {
    font-size: 1.5rem;
}

.course-icon.math {
    background: linear-gradient(135deg, var(--color-primary-glow), transparent);
    color: var(--color-primary);
}

.course-icon.physics {
    background: linear-gradient(135deg, var(--color-accent-gold-glow), transparent);
    color: var(--color-accent-gold);
}

.course-icon.chemistry {
    background: linear-gradient(135deg, var(--color-accent-blue-glow), transparent);
    color: var(--color-accent-blue);
}

.course-details {
    flex: 1;
}

.course-name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.course-chapter {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ========================================
   COURSE CARD WITH INSTRUCTOR
   Visual identification card for courses
   ======================================== */

.course-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-base);
    border-left: 4px solid transparent;
}

.course-card:hover {
    background: var(--color-glass-hover);
    transform: translateX(-4px);
}

/* Color variants for brand identification */
.course-card.math {
    border-left-color: var(--color-primary);
}

.course-card.physics {
    border-left-color: var(--color-accent-gold);
}

.course-card.chemistry {
    border-left-color: var(--color-accent-blue);
}

.course-card.arabic {
    border-left-color: #E91E63;
}

.course-card.english {
    border-left-color: #9C27B0;
}

.course-card.history {
    border-left-color: #FF9800;
}

/* Instructor Avatar */
.course-instructor {
    position: relative;
    width: 52px;
    height: 52px;
    flex-shrink: 0;
}

.course-instructor img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--color-glass-border);
}

.course-instructor .subject-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: white;
}

.course-card.math .subject-badge {
    background: var(--color-primary);
}

.course-card.physics .subject-badge {
    background: var(--color-accent-gold);
}

.course-card.chemistry .subject-badge {
    background: var(--color-accent-blue);
}

.course-card.arabic .subject-badge {
    background: #E91E63;
}

.course-card.english .subject-badge {
    background: #9C27B0;
}

/* Course Info */
.course-info {
    flex: 1;
    min-width: 0;
}

.course-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.course-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.course-instructor-name {
    display: flex;
    align-items: center;
    gap: 4px;
}

.course-instructor-name i {
    font-size: 0.9rem;
}

/* Progress Indicator */
.course-progress-mini {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.progress-circle-small {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: conic-gradient(var(--color-primary) var(--progress, 0%), var(--color-glass-border) 0);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.progress-circle-small::before {
    content: '';
    position: absolute;
    width: calc(100% - 6px);
    height: calc(100% - 6px);
    background: var(--color-bg);
    border-radius: var(--radius-full);
}

.progress-circle-small span {
    position: relative;
    z-index: 1;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Course Action */
.course-action {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.course-action:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.course-progress {
    width: 100px;
    text-align: left;
}

.progress-text {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

/* ========================================
   SCHEDULE WIDGET
   ======================================== */

.schedule-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-glass-border);
}

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

.schedule-time {
    min-width: 60px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.schedule-content {
    flex: 1;
}

.schedule-title {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    font-size: 0.95rem;
}

.schedule-type {
    font-size: 0.8rem;
    color: var(--color-primary);
}

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

/* Desktop with Sidebar */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .quick-actions {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet - Collapsed Sidebar (992px) */
@media (max-width: 992px) {
    .main-content {
        margin-right: 80px;
    }

    [dir="ltr"] .main-content {
        margin-right: 0;
        margin-left: 80px;
    }
}

/* Tablet - Collapsed Sidebar */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-right: 0;
        padding: var(--space-md);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .stat-card {
        padding: var(--space-md);
    }

    .stat-value {
        font-size: 2rem;
    }

    .quick-actions {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }

    .action-btn {
        padding: var(--space-md);
        font-size: 0.85rem;
    }

    .search-box {
        width: 100%;
        order: 3;
    }

    .top-bar {
        flex-wrap: wrap;
    }

    .top-actions {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .continue-card {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }

    .continue-card .btn {
        width: 100%;
    }
}

/* Mobile Phones */
@media (max-width: 480px) {
    .main-content {
        padding: var(--space-sm);
    }

    .top-bar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
    }

    .welcome-text h1 {
        font-size: 1.4rem;
    }

    .welcome-text p {
        font-size: 0.85rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .stat-card {
        padding: var(--space-sm);
    }

    .stat-icon {
        width: 44px;
        height: 44px;
        font-size: 1.4rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .action-btn {
        padding: 14px;
    }

    .course-item {
        flex-direction: row;
        gap: var(--space-sm);
    }

    .course-icon {
        width: 40px;
        height: 40px;
    }

    .course-icon i {
        font-size: 1.2rem;
    }

    .course-name {
        font-size: 0.9rem;
    }

    .course-progress {
        width: 80px;
    }

    .card {
        padding: var(--space-md);
    }

    .card-title {
        font-size: 1rem;
    }

    .mia-fab {
        width: 56px;
        height: 56px;
        bottom: var(--space-md);
        left: var(--space-md);
    }

    .control-btn {
        width: 36px;
        height: 36px;
    }

    .notification-btn {
        width: 40px;
        height: 40px;
    }

    .streak-badge {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
}

/* Ultra-small phones (320px) */
@media (max-width: 360px) {
    .main-content {
        padding: 8px;
    }

    .top-bar {
        padding: 8px 12px;
        gap: 8px;
    }

    .welcome-text h1 {
        font-size: 1rem;
    }

    .welcome-text p {
        font-size: 0.7rem;
    }

    .control-btn {
        width: 32px;
        height: 32px;
    }

    .streak-badge {
        padding: 6px 10px;
        font-size: 0.7rem;
    }

    .content-grid {
        gap: var(--space-sm);
    }

    .card {
        padding: var(--space-sm);
    }

    .card-title {
        font-size: 0.9rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .course-progress {
        width: 60px;
    }

    .mia-fab {
        width: 48px;
        height: 48px;
        bottom: 8px;
        left: 8px;
    }
}