/* ===================================
   L'Atelier des Kanji - Dashboard
   Pastel Theme: Beige, Orange, Green
   =================================== */

/* CSS Variables (matching landing page) */
:root {
    /* Primary Colors */
    --orange-primary: #E67E5A;
    --orange-light: #F5A882;
    --orange-dark: #D15A3A;

    /* Secondary Colors */
    --green-primary: #7DB59A;
    --green-light: #A8D5BA;
    --green-dark: #5A9B7A;

    /* Neutral Colors */
    --beige-light: #FBF8F4;
    --beige-medium: #F5EDE3;
    --beige-dark: #E8DDD0;

    /* Background Colors */
    --bg-white: #FFFFFF;
    --bg-light: #FBF8F4;
    --bg-cream: #F9F5F0;

    /* Text Colors */
    --text-primary: #3D3A36;
    --text-secondary: #6B6560;
    --text-muted: #9A938A;
    --text-inverse: #FFFFFF;

    /* Accent Colors */
    --accent-gold: #D4A84B;
    --accent-pink: #E8A8B8;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(61, 58, 54, 0.06);
    --shadow-md: 0 4px 12px rgba(61, 58, 54, 0.08);
    --shadow-lg: 0 8px 24px rgba(61, 58, 54, 0.12);
    --shadow-xl: 0 12px 48px rgba(61, 58, 54, 0.16);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Spacing scale */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;

    /* Layout */
    --sidebar-width: 260px;
    --aside-width: 320px;

    /* Typography */
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

input[type="checkbox"] {
    display: none;
}

/* ===================================
   NOTIFICATION BANNER
   =================================== */
.notification-banner {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    background: linear-gradient(135deg, var(--orange-light) 0%, var(--orange-primary) 100%);
    padding: var(--space-3) var(--space-5);
    z-index: 100;
    animation: slideDown 0.4s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

.notification-content {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    max-width: 1200px;
    margin: 0 auto;
}

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

.notification-text {
    flex: 1;
    color: var(--text-inverse);
    font-weight: var(--font-weight-medium);
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-inverse);
    font-size: 1.5rem;
    line-height: 1;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.notification-close:hover {
    opacity: 1;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn svg {
    transition: transform var(--transition-normal);
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange-primary) 0%, var(--orange-dark) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm), 0 4px 12px rgba(230, 126, 90, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), 0 6px 20px rgba(230, 126, 90, 0.3);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-outline {
    background: transparent;
    border-color: var(--beige-dark);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--bg-white);
    border-color: var(--orange-primary);
    color: var(--orange-primary);
}

.btn-small {
    padding: var(--space-2) var(--space-4);
    font-size: 0.8rem;
    border-radius: var(--radius-md);
}

.btn-large {
    padding: var(--space-4) var(--space-6);
    font-size: 1rem;
}

/* ===================================
   SIDEBAR
   =================================== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    height: 100svh;
    height: 100dvh;
    background: var(--bg-white);
    border-right: 1px solid var(--beige-medium);
    display: flex;
    flex-direction: column;
    z-index: 200;
}

.sidebar-top {
    flex: 1;
    padding: var(--space-5);
    overflow-y: auto;
}

/* Logo */
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-7);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--orange-primary) 0%, var(--orange-dark) 100%);
    color: var(--text-inverse);
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-md);
}

.logo-text {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

/* Navigation */
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
}

.nav-item svg {
    flex-shrink: 0;
}

.nav-item:hover {
    background: var(--beige-light);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--orange-light) 0%, var(--orange-primary) 100%);
    color: var(--text-inverse);
}

.nav-item.active svg {
    stroke: var(--text-inverse);
}

/* User Profile */
.sidebar-user {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--beige-medium);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.user-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--green-light) 0%, var(--green-primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-inverse);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.user-link {
    font-size: 0.8rem;
    color: var(--orange-primary);
}

.user-link:hover {
    text-decoration: underline;
}

/* ===================================
   MAIN CONTENT
   =================================== */
.main-content {
    margin-left: var(--sidebar-width);
    padding: var(--space-8) var(--space-6);
    padding-top: calc(var(--space-8) + 52px);
    /* Account for notification */
    min-height: 100vh;
    min-height: 100svh;
    min-height: 100dvh;
}

/* ===================================
   DASHBOARD HEADER
   =================================== */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-7);
    gap: var(--space-6);
}

.header-welcome h1 {
    font-size: 1.75rem;
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-2);
}

.header-welcome .highlight {
    color: var(--orange-primary);
}

.header-welcome p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.header-stats {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

.level-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--green-light);
    border-radius: var(--radius-full);
}

.level-icon {
    font-size: 1.1rem;
}

.level-text {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: var(--green-dark);
}

.xp-display {
    min-width: 180px;
}

.xp-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-1);
}

.xp-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: var(--font-weight-semibold);
}

.xp-value {
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    color: var(--orange-primary);
}

.xp-bar {
    height: 8px;
    background: var(--beige-medium);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--orange-primary) 0%, var(--accent-gold) 100%);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

/* ===================================
   DASHBOARD GRID
   =================================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr var(--aside-width);
    gap: var(--space-6);
}

.content-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.content-aside {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

/* ===================================
   CARDS
   =================================== */
.card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--beige-medium);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-5);
    gap: var(--space-5);
}

.card-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.card-title svg {
    color: var(--orange-primary);
}

.card-title-small {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.95rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.title-icon {
    font-size: 1.1rem;
}

/* Section Title */
.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-5);
}

.section-title svg {
    color: var(--orange-primary);
}

/* ===================================
   PROGRESS CARD
   =================================== */
.progress-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
}

.next-lesson-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.progress-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.progress-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.progress-item.progress-main {
    padding: var(--space-4);
    background: var(--beige-light);
    border-radius: var(--radius-lg);
}

.progress-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.progress-icon {
    width: 28px;
    height: 28px;
    background: var(--orange-primary);
    color: var(--text-inverse);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
}

.progress-label {
    flex: 1;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.progress-percent {
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    color: var(--orange-primary);
}

.progress-bar {
    height: 10px;
    background: var(--beige-medium);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--orange-primary) 0%, var(--orange-light) 100%);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.progress-fill.green {
    background: linear-gradient(90deg, var(--green-primary) 0%, var(--green-light) 100%);
}

.progress-fill.orange {
    background: linear-gradient(90deg, var(--orange-primary) 0%, var(--orange-light) 100%);
}

.progress-chapters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

/* ===================================
   NEXT STEP CARD
   =================================== */
.next-step-content {
    display: flex;
    gap: var(--space-6);
    align-items: center;
}

.lesson-preview {
    flex: 1;
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
}

.lesson-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--green-light) 0%, var(--green-primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-inverse);
    flex-shrink: 0;
}

.lesson-details {
    flex: 1;
}

.lesson-tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--orange-light);
    color: var(--orange-dark);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-2);
}

.lesson-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.lesson-points {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.lesson-points li {
    position: relative;
    padding-left: var(--space-5);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.lesson-points li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green-primary);
    font-weight: var(--font-weight-bold);
}

/* ===================================
   MINI-GAMES SECTION
   =================================== */
.minigames-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.minigame-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-white);
    border: 2px solid var(--beige-medium);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.minigame-card:hover {
    border-color: var(--orange-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.minigame-icon {
    width: 48px;
    height: 48px;
    background: var(--beige-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.minigame-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.minigame-title {
    font-size: 0.95rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.minigame-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-3);
    flex: 1;
}

.minigame-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.duration {
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: var(--space-1) var(--space-2);
    background: var(--beige-light);
    border-radius: var(--radius-sm);
}

/* ===================================
   OBJECTIVES CARD
   =================================== */
.objectives-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.objective-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--beige-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.objective-item:hover {
    background: var(--beige-medium);
}

.checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid var(--beige-dark);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.checkbox::after {
    content: '✓';
    font-size: 0.8rem;
    color: var(--text-inverse);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.objective-item.completed .checkbox {
    background: var(--green-primary);
    border-color: var(--green-primary);
}

.objective-item.completed .checkbox::after {
    opacity: 1;
}

.objective-item.completed .objective-text {
    color: var(--text-muted);
    text-decoration: line-through;
}

.objective-text {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.objectives-progress {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.mini-progress {
    flex: 1;
    height: 6px;
    background: var(--beige-medium);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.mini-fill {
    height: 100%;
    background: var(--green-primary);
    border-radius: var(--radius-full);
}

/* ===================================
   BADGES CARD
   =================================== */
.badges-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.badge-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--beige-light);
    border-radius: var(--radius-md);
}

.badge-icon {
    width: 36px;
    height: 36px;
    background: var(--beige-medium);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.badge-icon.locked {
    opacity: 0.6;
}

.badge-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.badge-name {
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.badge-condition {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.badge-progress {
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--orange-primary);
}

/* ===================================
   QUICK LINKS CARD
   =================================== */
.links-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.quick-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--beige-light);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.quick-link:hover {
    background: var(--orange-light);
    color: var(--text-inverse);
}

.quick-link:hover svg {
    stroke: var(--text-inverse);
}

.quick-link svg {
    flex-shrink: 0;
    color: var(--text-muted);
}

/* ===================================
   RECOMMENDATION CARD
   =================================== */
.card-recommendation {
    background: linear-gradient(135deg, var(--green-light) 0%, var(--green-primary) 100%);
    border: none;
}

.card-recommendation .card-title-small {
    color: var(--text-inverse);
    margin-bottom: var(--space-4);
}

.card-recommendation .title-icon {
    background: rgba(255, 255, 255, 0.2);
}

.recommendation-link {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.recommendation-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(4px);
}

.recommendation-icon {
    font-size: 2rem;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
}

.recommendation-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.recommendation-title {
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    color: rgba(255, 255, 255, 0.85);
}

.recommendation-desc {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-inverse);
}

.recommendation-link svg {
    color: rgba(255, 255, 255, 0.7);
    flex-shrink: 0;
}

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

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 300;
    width: 48px;
    height: 48px;
    background: var(--bg-white);
    border: 2px solid var(--beige-medium);
    border-radius: var(--radius-lg);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
    border-color: var(--orange-primary);
    background: var(--beige-light);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

.hamburger-icon {
    width: 24px;
    height: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-icon span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* Hamburger animation when open */
.mobile-menu-toggle.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 42, 38, 0.5);
    z-index: 150;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.sidebar-overlay.active {
    opacity: 1;
}

/* Minigames Carousel on Mobile */
.minigames-carousel {
    display: none;
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .content-aside {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-5);
    }

    .progress-chapters {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    :root {
        --sidebar-width: 220px;
    }

    .header-stats {
        flex-direction: column;
        align-items: flex-end;
    }

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

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

    .card-links {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {

    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Show sidebar overlay */
    .sidebar-overlay {
        display: block;
    }

    /* Sidebar slide-out behavior */
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        box-shadow: none;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    /* Adjust main content */
    .main-content {
        margin-left: 0;
        padding: var(--space-5);
        padding-top: calc(var(--space-5) + 70px);
    }

    /* Notification banner full width */
    .notification-banner {
        left: 0;
    }

    /* Dashboard header vertical */
    .dashboard-header {
        flex-direction: column;
        gap: var(--space-4);
    }

    .header-welcome h1 {
        font-size: 1.5rem;
    }

    .header-stats {
        align-items: flex-start;
        flex-direction: row;
        width: 100%;
        flex-wrap: wrap;
        gap: var(--space-3);
    }

    .xp-display {
        flex: 1;
        min-width: 150px;
    }

    /* Next step content vertical */
    .next-step-content {
        flex-direction: column;
        align-items: stretch;
    }

    .next-step-content .btn-large {
        width: 100%;
    }

    /* Minigames horizontal scroll carousel */
    .minigames-grid {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: var(--space-4);
        padding-bottom: var(--space-3);
        margin: 0 calc(-1 * var(--space-5));
        padding-left: var(--space-5);
        padding-right: var(--space-5);
    }

    .minigame-card {
        flex: 0 0 280px;
        scroll-snap-align: start;
    }

    /* Aside cards vertical stack */
    .content-aside {
        grid-template-columns: 1fr;
    }

    /* Improve touch targets for cards */
    .card-header {
        flex-direction: column;
        gap: var(--space-3);
    }

    .progress-action {
        align-items: stretch;
        width: 100%;
    }

    .progress-action .btn {
        width: 100%;
    }

    /* Increase touch targets */
    .objective-item {
        min-height: 48px;
        padding: var(--space-4);
    }

    .quick-link {
        min-height: 48px;
        padding: var(--space-4);
    }

    .nav-item {
        min-height: 48px;
    }

    .btn {
        min-height: 48px;
    }

    .btn-small {
        min-height: 44px;
    }
}

@media (max-width: 480px) {

    /* Even more compact on small phones */
    .main-content {
        padding: var(--space-4);
        padding-top: calc(var(--space-4) + 70px);
    }

    .lesson-preview {
        flex-direction: column;
        gap: var(--space-4);
    }

    .lesson-icon {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }

    .lesson-details {
        width: 100%;
    }

    .card {
        padding: var(--space-4);
    }

    .header-stats {
        flex-direction: column;
        gap: var(--space-3);
    }

    .header-welcome h1 {
        font-size: 1.25rem;
    }

    /* Minigame cards smaller */
    .minigame-card {
        flex: 0 0 260px;
    }

    /* Progress bar larger tap area */
    .progress-bar {
        height: 12px;
    }

    /* Better badge layout */
    .badge-item {
        padding: var(--space-4);
    }

    .badge-icon {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }

    /* Section titles */
    .section-title {
        font-size: 1rem;
    }

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

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