/* ============================================
   GLOBAL STYLES & VARIABLES - PALETTE A
   ============================================ */

:root {
    /* Exact Color Palette - Verplicht */
    --bg-gradient-top: #F6F7F5;
    --bg-gradient-bottom: #EDEDED;
    --surface: #FFFFFF;
    --color-primary: #2E7D6B;
    --color-primary-dark: #1F5A4D;
    --color-secondary: #3A6EA5;
    --color-secondary-dark: #2A4F75;
    --color-accent: #C9A227;
    --color-accent-light: #E5C547;
    
    /* Text Colors */
    --text-primary: #1F2933;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    
    /* Borders & Dividers */
    --border: #E5E7EB;
    --border-hover: #CBD5E1;
    
    /* Typography - Manrope */
    --font-main: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 999px;
    
    /* Shadows - Zachte, brede shadows */
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-elevated: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.06);
    
    /* Transitions */
    --transition: all 0.2s ease-in-out;
}

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

body {
    font-family: var(--font-main);
    background: #F6F7F5; /* Off-white achtergrond - geen gradient */
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

/* Geen decoratieve achtergrond elementen - rustig en clean */
body::before,
body::after {
    display: none;
}

.hidden {
    display: none !important;
}

/* ============================================
   SVG ICONS
   ============================================ */

.icon {
    width: 20px;
    height: 20px;
    stroke-width: 2;
    stroke: currentColor;
    fill: none;
    vertical-align: middle;
}

.icon-large {
    width: 24px;
    height: 24px;
}

.icon-xl {
    width: 32px;
    height: 32px;
}

.icon-2xl {
    width: 48px;
    height: 48px;
}

/* ============================================
   TYPOGRAPHY SCALE - Responsive
   ============================================ */

h1 {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h2 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h3 {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

p, body {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
}

small {
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
}

@media (min-width: 768px) {
    h1 {
        font-size: 28px;
    }
    
    h2 {
        font-size: 20px;
    }
    
    h3 {
        font-size: 18px;
    }
    
    p, body {
        font-size: 16px;
    }
    
    small {
        font-size: 13px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.app-container {
    min-height: 100vh;
    max-height: 100vh;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    padding-bottom: 70px; /* Space for bottom nav */
    z-index: 1;
}

.screen {
    display: none;
    flex: 1;
    overflow: hidden;
    padding: var(--spacing-sm);
    max-width: 100%;
    margin: 0 auto;
    width: 100%;
    min-height: 0;
    max-height: calc(100vh - 70px); /* Account for bottom nav */
}

@media (min-width: 768px) {
    .screen {
        padding: var(--spacing-md);
        max-width: 520px;
    }
}

.screen.active {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

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

.btn-primary,
.btn-secondary,
.btn-tertiary {
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--surface);
    height: 48px;
    padding: 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 107, 0.3);
}

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

.btn-start {
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    box-shadow: 
        0 4px 16px rgba(46, 125, 107, 0.25),
        0 2px 8px rgba(46, 125, 107, 0.15);
}

.btn-start:hover {
    box-shadow: 
        0 8px 24px rgba(46, 125, 107, 0.35),
        0 4px 12px rgba(46, 125, 107, 0.2);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon .icon {
    width: 20px;
    height: 20px;
    color: var(--surface);
}

.btn-secondary {
    background-color: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
    height: 48px;
    padding: 0 var(--spacing-lg);
}

.btn-secondary:hover {
    background-color: var(--bg-primary);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.99);
}

.btn-large {
    width: 100%;
    font-size: 16px;
    height: 48px;
}

@media (min-width: 768px) {
    .btn-large {
        font-size: 18px;
        height: 56px;
    }
}

.btn-small {
    height: 44px;
    padding: 0 var(--spacing-md);
    font-size: 14px;
}

.btn-back {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.btn-back:hover {
    background-color: var(--bg-primary);
}

.btn-back .icon {
    width: 24px;
    height: 24px;
}

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

.card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-elevated);
}

/* ============================================
   KID APP - HOME SCREEN
   ============================================ */

#kid-home {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
    justify-content: flex-start;
}

@media (min-width: 768px) {
    #kid-home {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
}

/* Top Bar */
.kid-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    flex-shrink: 0;
    gap: var(--spacing-xs);
}

@media (min-width: 768px) {
    .kid-header {
        padding: var(--spacing-sm) 0;
    }
}

.avatar-circle {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .avatar-circle {
        width: 40px;
        height: 40px;
    }
}

.avatar-inner {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-inner .icon {
    color: var(--color-primary);
}

.greeting {
    flex: 1;
    text-align: center;
}

.greeting h1 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.kid-name {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

@media (min-width: 768px) {
    .greeting h1 {
        font-size: 18px;
    }
    
    .kid-name {
        font-size: 14px;
    }
}

.sound-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: none;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.sound-toggle:hover {
    background-color: var(--bg-primary);
}

/* Main Focus Card - Level Display */
.main-focus-card {
    background-color: var(--surface);
    border-radius: 24px;
    border: 1px solid var(--border);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04);
    padding: var(--spacing-xl);
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 0;
    margin: var(--spacing-sm) 0;
    position: relative;
    overflow: hidden;
}

.main-focus-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(46, 125, 107, 0.08) 0%, transparent 70%);
    border-radius: var(--radius-full);
    pointer-events: none;
}

.main-focus-card::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(58, 110, 165, 0.06) 0%, transparent 70%);
    border-radius: var(--radius-full);
    pointer-events: none;
}

@media (min-width: 768px) {
    .main-focus-card {
        padding: var(--spacing-xl);
        margin: var(--spacing-md) 0;
    }
}


/* Level Display - Visual & Fun */
.level-display {
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.level-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.level-circle {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 
        0 8px 24px rgba(46, 125, 107, 0.25),
        0 0 0 8px rgba(46, 125, 107, 0.1),
        0 0 0 16px rgba(46, 125, 107, 0.05);
    animation: levelFloat 3s ease-in-out infinite;
}

@keyframes levelFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-4px) scale(1.02); }
}

.level-ring {
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 3px solid var(--color-accent);
    border-radius: var(--radius-full);
    opacity: 0.6;
    animation: ringRotate 4s linear infinite;
}

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

.level-number {
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
    color: var(--surface);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .level-circle {
        width: 140px;
        height: 140px;
    }
    
    .level-number {
        font-size: 72px;
    }
}

.level-stars {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xs);
    z-index: 2;
}

.star {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    animation: starTwinkle 2s ease-in-out infinite;
}

.star:nth-child(1) {
    animation-delay: 0s;
}

.star:nth-child(2) {
    animation-delay: 0.3s;
}

.star:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes starTwinkle {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

.level-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-top: var(--spacing-sm);
}

@media (min-width: 768px) {
    .level-label {
        font-size: 20px;
    }
}

.progress-section {
    margin: var(--spacing-md) 0;
}

@media (min-width: 768px) {
    .progress-section {
        margin: var(--spacing-lg) 0;
    }
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    font-size: 14px;
    font-weight: 600;
}

.progress-percent {
    color: var(--color-accent);
}

/* Progress Path - Dots instead of bar */
.progress-path {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spacing-md) 0;
    position: relative;
}

.progress-path::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 60%, #EDEDED 60%, #EDEDED 100%);
    border-radius: var(--radius-full);
    transform: translateY(-50%);
    z-index: 0;
}

.progress-dot {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background-color: #EDEDED;
    border: 3px solid var(--surface);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dot-inner {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: transparent;
    transition: all 0.3s ease-in-out;
}

.progress-dot.completed .dot-inner {
    background-color: var(--color-primary);
    width: 12px;
    height: 12px;
}

.progress-dot.current .dot-inner {
    background-color: var(--color-accent);
    width: 14px;
    height: 14px;
}

.progress-dot.current .dot-inner.pulse {
    animation: dotPulse 1.5s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.4);
    }
    50% { 
        transform: scale(1.2);
        box-shadow: 0 0 0 4px rgba(201, 162, 39, 0);
    }
}

.progress-dot.completed {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    box-shadow: 0 0 0 4px rgba(46, 125, 107, 0.1);
    transform: scale(1.2);
}

.progress-dot.current {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.2);
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.2); }
    50% { box-shadow: 0 0 0 8px rgba(201, 162, 39, 0.1); }
}

.progress-text {
    margin-top: var(--spacing-md);
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
}

@media (min-width: 768px) {
    .progress-text {
        font-size: 16px;
    }
}

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

/* Rewards Preview - Single Large Badge Teaser */
.rewards-preview {
    display: flex;
    justify-content: center;
    flex-shrink: 0;
    padding: var(--spacing-md) 0;
    position: relative;
}

@media (min-width: 768px) {
    .rewards-preview {
        padding: var(--spacing-lg) 0;
    }
}


/* ============================================
   KID APP - MISSION SCREEN
   ============================================ */

#kid-mission {
    padding: var(--spacing-sm);
    gap: var(--spacing-xs);
    justify-content: flex-start;
}

@media (min-width: 768px) {
    #kid-mission {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
}

.mission-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
    padding: 0;
    margin-bottom: var(--spacing-xs);
}

.mission-header h2 {
    flex: 1;
    font-size: 16px;
}

@media (min-width: 768px) {
    .mission-header {
        gap: var(--spacing-md);
    }
    
    .mission-header h2 {
        font-size: 18px;
    }
}

/* Mini Progress Indicator */
.mini-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
    flex-shrink: 0;
    font-weight: 500;
    padding: 0;
}

.progress-indicator {
    text-align: center;
}

@media (min-width: 768px) {
    .mini-progress {
        font-size: 13px;
        margin-bottom: var(--spacing-sm);
    }
}

/* Mission Card - Breathing, Focused */
.mission-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-radius: 20px;
    border: 1px solid rgba(229, 231, 235, 0.8);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.08),
        0 4px 12px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    padding: var(--spacing-sm);
    text-align: center;
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0 0 var(--spacing-xs) 0;
    position: relative;
    animation: cardBreathe 4s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

@media (min-width: 768px) {
    .mission-card {
        border-radius: 24px;
        padding: var(--spacing-md);
    }
}

@keyframes cardBreathe {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 
            0 12px 40px rgba(0, 0, 0, 0.08),
            0 4px 12px rgba(0, 0, 0, 0.04),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    50% { 
        transform: scale(1.005);
        box-shadow: 
            0 14px 44px rgba(0, 0, 0, 0.09),
            0 5px 14px rgba(0, 0, 0, 0.05),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
}

.mission-icon {
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: center;
}

.mission-icon .icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .mission-icon {
        margin-bottom: var(--spacing-xs);
    }
    
    .mission-icon .icon {
        width: 36px;
        height: 36px;
    }
}

.audio-player {
    margin: var(--spacing-xs) 0;
}

.audio-btn {
    background-color: var(--color-primary);
    color: var(--surface);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition);
}

.audio-btn:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.audio-btn .icon {
    width: 16px;
    height: 16px;
    color: var(--surface);
}

.question-text {
    margin-top: var(--spacing-xs);
}

.question-text p {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .audio-player {
        margin: var(--spacing-sm) 0;
    }
    
    .audio-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 14px;
    }
    
    .question-text {
        margin-top: var(--spacing-sm);
    }
    
    .question-text p {
        font-size: 16px;
    }
}

/* Answer Cards */
.answer-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex-shrink: 0;
    flex: 0 0 auto;
    margin-top: var(--spacing-xs);
    padding-bottom: 0;
}

@media (min-width: 768px) {
    .answer-cards {
        gap: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }
}

/* Answer Tiles - With Depth */
.answer-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 50px;
    position: relative;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.04),
        0 2px 4px rgba(0, 0, 0, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

@media (min-width: 768px) {
    .answer-card {
        padding: var(--spacing-sm) var(--spacing-lg);
        min-height: 56px;
    }
}


.answer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(46, 125, 107, 0.05), rgba(58, 110, 165, 0.05));
    opacity: 0;
    transition: opacity 0.3s;
}

.answer-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px) scale(1.01);
    box-shadow: 
        0 8px 24px rgba(46, 125, 107, 0.15),
        0 4px 8px rgba(46, 125, 107, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.answer-card:hover::before {
    opacity: 1;
}

/* Answer cards - No A/B/C labels, equal cards */
.answer-card {
    justify-content: center;
    text-align: center;
}

.answer-text {
    font-size: 15px;
    font-weight: 500;
    flex: 1;
    text-align: center;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .answer-text {
        font-size: 16px;
    }
}

.answer-text {
    font-size: 16px;
    font-weight: 500;
    flex: 1;
}

.answer-card.correct {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(46, 125, 107, 0.1), rgba(46, 125, 107, 0.05));
    animation: correctGlow 0.3s ease-in-out;
    box-shadow: 
        0 4px 16px rgba(46, 125, 107, 0.2),
        0 0 0 2px rgba(46, 125, 107, 0.1);
}

@keyframes correctGlow {
    0%, 100% { 
        box-shadow: 
            0 4px 16px rgba(46, 125, 107, 0.2),
            0 0 0 2px rgba(46, 125, 107, 0.1);
    }
    50% { 
        box-shadow: 
            0 6px 20px rgba(46, 125, 107, 0.3),
            0 0 0 4px rgba(46, 125, 107, 0.15);
    }
}

.answer-card.incorrect {
    animation: shake 0.4s ease-in-out;
    border-color: var(--text-muted);
    background: linear-gradient(135deg, rgba(100, 116, 139, 0.08), rgba(100, 116, 139, 0.04));
    opacity: 0.7;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

/* Try Again Message - Visible but not red */
.try-again-message {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-sm);
    animation: fadeInUp 0.3s ease-out;
}

.try-again-content {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--shadow-card);
}

.try-again-content .icon {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    animation: rotateIcon 0.5s ease-in-out;
}

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

@keyframes rotateIcon {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(180deg); }
}

/* Feedback Overlay - Hide on teacher pages */
body.teacher-page .feedback-overlay {
    display: none !important;
}

.feedback-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.2s ease-in-out;
}

.feedback-content {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-elevated);
    border: 1px solid var(--border);
    max-width: 320px;
    width: 90%;
    position: relative;
}

.success-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.success-icon .icon {
    width: 64px;
    height: 64px;
    color: var(--color-primary);
    animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sparkles-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    width: 12px;
    height: 12px;
    color: var(--color-accent);
    opacity: 0;
    animation: sparkleFall 0.5s ease-out forwards;
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.sparkles-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    width: 16px;
    height: 16px;
    color: var(--color-accent);
    opacity: 0;
    animation: sparkleFall 0.5s ease-out forwards;
}

.sparkle:nth-child(1) {
    left: 20%;
    animation-delay: 0.1s;
}

.sparkle:nth-child(2) {
    left: 50%;
    animation-delay: 0.2s;
}

.sparkle:nth-child(3) {
    left: 80%;
    animation-delay: 0.3s;
}

@keyframes sparkleFall {
    0% {
        top: -10%;
        opacity: 1;
        transform: scale(0.5);
    }
    100% {
        top: 110%;
        opacity: 0;
        transform: scale(1);
    }
}

.feedback-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    z-index: 10;
}

.feedback-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
    transform: scale(1.1);
}

.feedback-close .icon {
    width: 18px;
    height: 18px;
}

.feedback-content h3 {
    font-size: 24px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.feedback-content p {
    font-size: 16px;
    color: var(--text-muted);
}

/* Try Again Overlay */
.try-again-overlay .feedback-content {
    border: 2px solid var(--color-accent);
}

.try-again-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.try-again-icon .icon {
    width: 64px;
    height: 64px;
    color: var(--color-accent);
    animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.try-again-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.try-again-content h3 {
    color: var(--color-accent);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.try-again-content p {
    color: var(--text-muted);
    text-align: center;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================
   KID APP - REWARDS SCREEN
   ============================================ */

#kid-rewards {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
    justify-content: flex-start;
}

@media (min-width: 768px) {
    #kid-rewards {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
}

.rewards-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.rewards-header h2 {
    flex: 1;
    font-size: 18px;
}

/* Level Map - Visual Path */
.level-map-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 0;
    padding: var(--spacing-lg) var(--spacing-md);
    overflow-y: auto;
    background: linear-gradient(180deg, #E8F5E9 0%, #F1F8E9 50%, #FFF9C4 100%);
    border-radius: 20px;
    margin: 0 var(--spacing-md);
    position: relative;
}

.level-map-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(46, 125, 107, 0.3) 0%,
        rgba(46, 125, 107, 0.2) 50%,
        rgba(201, 162, 39, 0.1) 100%
    );
    border-radius: 2px;
    z-index: 0;
}

.level-map {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 320px;
    position: relative;
    z-index: 1;
    padding: var(--spacing-md) 0;
}

.level-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    animation: fadeInUp 0.5s ease-out;
}

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

.level-node-circle {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
    cursor: pointer;
}

.level-node-circle:hover {
    transform: scale(1.1);
}

.level-node.completed .level-node-circle {
    background: linear-gradient(135deg, #2E7D6B 0%, #3A6EA5 100%);
    border-color: #2E7D6B;
    box-shadow: 0 6px 20px rgba(46, 125, 107, 0.4);
}

.level-node.completed .level-node-circle::after {
    content: '✨';
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: 20px;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

.level-node.active .level-node-circle {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border-color: #FFD700;
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.5);
    animation: activePulse 2s ease-in-out infinite;
    border-width: 5px;
}

.level-node.active .level-node-circle::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

.level-node.locked .level-node-circle {
    background: linear-gradient(135deg, #E5E7EB 0%, #D1D5DB 100%);
    border-color: #9CA3AF;
    opacity: 0.6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.level-node-number {
    font-size: 28px;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    font-family: 'Manrope', sans-serif;
}

.level-node.completed .level-node-number {
    color: white;
}

.level-node.active .level-node-number {
    color: #1F2937;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.5);
}

.level-node.locked .icon {
    width: 28px;
    height: 28px;
    color: #6B7280;
}

.level-node-line {
    width: 5px;
    height: 48px;
    background: linear-gradient(180deg, #2E7D6B 0%, #9CA3AF 100%);
    border-radius: var(--radius-full);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
}

.level-node-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    border-radius: var(--radius-full);
}

.level-node.completed .level-node-line {
    background: linear-gradient(180deg, #2E7D6B, #3A6EA5);
    box-shadow: 0 2px 8px rgba(46, 125, 107, 0.3);
}

.level-node.active .level-node-line {
    background: linear-gradient(180deg, #FFD700, #FFA500);
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.4);
}

.level-node.locked .level-node-line {
    background: linear-gradient(180deg, #D1D5DB, #9CA3AF);
}

.level-node:last-child .level-node-line {
    display: none;
}

@keyframes activePulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 4px 16px rgba(201, 162, 39, 0.3);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(201, 162, 39, 0.4);
    }
}

/* Week Goal */

/* ============================================
   BOTTOM NAVIGATION
   ============================================ */

/* Bottom nav - Hide on teacher pages */
body.teacher-page .bottom-nav {
    display: none !important;
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-sm) 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
    z-index: 100;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.bottom-nav.hidden {
    display: none;
}

.nav-item {
    background: none;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--text-muted);
    transition: var(--transition);
    flex: 1;
    border-radius: var(--radius-sm);
}

.nav-item.active {
    color: var(--color-primary);
}

.nav-item:hover {
    background-color: var(--bg-primary);
}

.nav-icon {
    width: 24px;
    height: 24px;
}

.nav-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   TEACHER PORTAL - Strakker, minder beweging
   ============================================ */

/* OLD teacher portal styles - overridden by teacher.css */
body:not(.teacher-page) #teacher-portal {
    max-width: 1100px;
    background: linear-gradient(180deg, #F6F7F5 0%, #EDEDED 100%);
}

.teacher-header,
.admin-header {
    background-color: var(--color-primary); /* Groen - logo kleur */
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: none;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.teacher-header h1,
.admin-header h1 {
    font-size: 20px;
    font-weight: 700;
    color: #FFFFFF; /* Witte tekst op groene achtergrond */
}

.btn-logout {
    background-color: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    height: 44px;
}

.btn-logout:hover {
    background-color: var(--bg-primary);
    transform: translateY(-1px);
}

#teacher-dashboard {
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

.dashboard-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.overview-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

.overview-card h3 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.overview-card .value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.dashboard-card {
    background-color: var(--surface);
    border-radius: 16px; /* Strakker dan kid app (20px) */
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease-in-out; /* Sneller, minder beweging */
}

.dashboard-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-elevated);
}

.card-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.card-icon .icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
    transition: transform 0.2s ease-in-out;
}

.dashboard-card:hover .card-icon .icon {
    transform: scale(1.05); /* Subtiele beweging */
}

.dashboard-card h3 {
    font-size: 18px;
    margin-bottom: var(--spacing-xs);
}

.dashboard-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   ADMIN PANEL - Strakker, meer autoriteit
   ============================================ */

#admin-panel {
    max-width: 1100px;
    background: linear-gradient(180deg, #F6F7F5 0%, #EDEDED 100%);
}

.admin-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.tab-btn {
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    height: 44px;
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.admin-section {
    display: none;
    padding: var(--spacing-lg);
    max-height: calc(100vh - 160px);
    overflow-y: auto;
}

.admin-section.active {
    display: block;
}

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

/* Mobile First - Base styles are for mobile */

@media (min-width: 768px) {
    .screen {
        max-width: 520px;
    }
    
    #teacher-portal,
    #admin-panel {
        max-width: 1100px;
    }
    
    .dashboard-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .main-focus-card {
        padding: var(--spacing-md);
    }
    
    .mission-card {
        padding: var(--spacing-md);
    }
    
    .answer-card {
        padding: var(--spacing-sm);
        min-height: 56px;
    }
    
    .badge-circle {
        width: 180px;
        height: 180px;
    }
}

/* ============================================
   DEV SWITCHER
   ============================================ */

.dev-switcher {
    position: fixed;
    top: 10px;
    right: 10px;
    display: flex;
    gap: var(--spacing-xs);
    z-index: 10000;
}

.dev-switcher button {
    background-color: var(--color-primary);
    color: var(--surface);
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

/* ============================================
   TEACHER PORTAL - COMPLETE REDESIGN
   ============================================ */

/* Sidebar - OLD STYLES (overridden by teacher.css) */
.teacher-sidebar,
.admin-sidebar {
    /* Styles moved to teacher.css for professional design */
}

/* Only apply these styles when NOT on teacher/admin pages */
body:not(.teacher-page):not(.admin-page) .sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

body:not(.teacher-page):not(.admin-page) .sidebar-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

body:not(.teacher-page):not(.admin-page) .sidebar-nav {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

body:not(.teacher-page):not(.admin-page) .nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

body:not(.teacher-page):not(.admin-page) .nav-link .icon {
    width: 20px;
    height: 20px;
}

body:not(.teacher-page):not(.admin-page) .nav-link:hover {
    background-color: var(--bg-gradient-top);
    color: var(--text-primary);
}

body:not(.teacher-page):not(.admin-page) .nav-link.active {
    background-color: rgba(46, 125, 107, 0.1);
    color: var(--color-primary);
    font-weight: 600;
}

/* Main Content Area - OLD STYLES (overridden by teacher.css) */
.teacher-main,
.admin-main {
    /* Styles moved to teacher.css for professional design */
}

/* Top Bar - OLD STYLES (overridden by teacher.css) */
.teacher-topbar,
.admin-topbar {
    /* Styles moved to teacher.css for professional design */
}

/* Only apply search styles when NOT on teacher/admin pages */
body:not(.teacher-page):not(.admin-page) .search-container {
    position: relative;
    flex: 1;
    max-width: 400px;
}

body:not(.teacher-page):not(.admin-page) .search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

body:not(.teacher-page):not(.admin-page) .search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    background-color: var(--bg-gradient-top);
    transition: var(--transition);
}

body:not(.teacher-page):not(.admin-page) .search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--surface);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.notification-btn {
    position: relative;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-muted);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.notification-btn:hover {
    background-color: var(--bg-gradient-top);
}

.notification-btn .icon {
    width: 20px;
    height: 20px;
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--color-primary);
    color: var(--surface);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
}

.profile-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.profile-menu:hover {
    background-color: var(--bg-gradient-top);
}

.profile-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--surface);
}

.profile-avatar .icon {
    width: 20px;
    height: 20px;
}

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

.profile-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.profile-role {
    font-size: 12px;
    color: var(--text-muted);
}

/* Content Area - OLD STYLES (overridden by teacher.css) */
.teacher-content,
.admin-content {
    /* Styles moved to teacher.css for professional design */
}

.page-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

.btn-back {
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-muted);
    border-radius: var(--radius-md);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-back:hover {
    background-color: var(--bg-gradient-top);
    color: var(--text-primary);
}

.btn-back .icon {
    width: 20px;
    height: 20px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-elevated);
    transform: translateY(-2px);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon .icon {
    width: 28px;
    height: 28px;
    color: var(--surface);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Dashboard Widgets */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.dashboard-widget {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

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

.widget-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.widget-subtitle {
    font-size: 12px;
    color: var(--text-muted);
}

/* Activity Feed */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.activity-item:hover {
    background-color: var(--bg-gradient-top);
}

.activity-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(46, 125, 107, 0.1), rgba(58, 110, 165, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.activity-icon .icon {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.activity-content {
    flex: 1;
}

.activity-content p {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 2px;
}

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

/* Class Overview */
.class-overview-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.class-overview-item {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background-color: var(--bg-gradient-top);
    transition: var(--transition);
}

.class-overview-item:hover {
    border-color: var(--border-hover);
    background-color: var(--surface);
}

.class-overview-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.class-overview-stats {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.class-overview-time {
    font-size: 12px;
    color: var(--text-light);
}

/* Data Tables */
.table-container {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    overflow-x: auto;
}

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

.data-table thead {
    background-color: var(--bg-gradient-top);
    border-bottom: 1px solid var(--border);
}

.data-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: var(--spacing-md);
    font-size: 14px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

.data-table tbody tr:hover {
    background-color: var(--bg-gradient-top);
}

.student-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.student-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--surface);
    flex-shrink: 0;
}

.student-avatar-small .icon {
    width: 18px;
    height: 18px;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-badge.active {
    background-color: rgba(46, 125, 107, 0.1);
    color: var(--color-primary);
}

.status-badge.published {
    background-color: rgba(46, 125, 107, 0.1);
    color: var(--color-primary);
}

.status-badge.draft {
    background-color: rgba(148, 163, 184, 0.1);
    color: var(--text-muted);
}

.status-badge.review {
    background-color: rgba(201, 162, 39, 0.1);
    color: var(--color-accent);
}

.role-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.role-badge.admin {
    background-color: rgba(46, 125, 107, 0.1);
    color: var(--color-primary);
}

.role-badge.teacher {
    background-color: rgba(58, 110, 165, 0.1);
    color: var(--color-secondary);
}

/* Buttons */
.btn-icon {
    background: none;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background-color: var(--bg-gradient-top);
    color: var(--text-primary);
}

.btn-icon .icon {
    width: 18px;
    height: 18px;
}

/* Filters Bar */
.filters-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    background-color: var(--surface);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Classes Grid */
.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.class-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition);
}

.class-card:hover {
    box-shadow: var(--shadow-elevated);
    transform: translateY(-2px);
}

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

.class-card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.class-card-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.class-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
    color: var(--text-muted);
}

.class-stat .icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.class-card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Tabs */
.tabs {
    display: flex;
    gap: var(--spacing-xs);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
}

.tab-btn {
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

.tab-content {
    display: none;
}

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

/* Student Profile */
.student-profile-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    margin-bottom: var(--spacing-lg);
}

.student-profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--surface);
    flex-shrink: 0;
}

.student-profile-avatar .icon {
    width: 40px;
    height: 40px;
}

.student-profile-info h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.student-profile-stats {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.stat-badge {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-gradient-top);
    border-radius: var(--radius-md);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.student-profile-meta {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Progress Grid */
.progress-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.progress-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

.progress-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.level-progress {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.level-item {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    background-color: var(--bg-gradient-top);
    color: var(--text-muted);
}

.level-item.completed {
    background-color: rgba(46, 125, 107, 0.1);
    color: var(--color-primary);
}

.level-item.active {
    background-color: var(--color-primary);
    color: var(--surface);
    font-weight: 600;
}

.skill-mastery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mastery-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.mastery-item span:first-child {
    min-width: 80px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.mastery-bar {
    flex: 1;
    height: 8px;
    background-color: var(--bg-gradient-top);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.mastery-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.mastery-item span:last-child {
    min-width: 50px;
    text-align: right;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.course-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.course-card:hover {
    box-shadow: var(--shadow-elevated);
    transform: translateY(-2px);
}

/* Course Carousel - Swipe System */
.course-carousel-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 0 40px;
}

.course-carousel {
    display: flex;
    gap: 12px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.course-loading {
    width: 100%;
    text-align: center;
    padding: 40px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #E5E7EB;
    border-top-color: #2E7D6B;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    border: 2px solid #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.carousel-arrow:hover {
    background: #2E7D6B;
    border-color: #2E7D6B;
    transform: translateY(-50%) scale(1.1);
}

.carousel-arrow:hover .icon {
    fill: white;
}

.carousel-arrow .icon {
    width: 20px;
    height: 20px;
    fill: #2E7D6B;
    transition: fill 0.2s;
}

.carousel-arrow-left {
    left: 0;
}

.carousel-arrow-right {
    right: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: #CBD5E1;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.carousel-dot:hover {
    background: #94A3B8;
    transform: scale(1.2);
}

.carousel-dot.active {
    background: #2E7D6B;
    width: 24px;
    border-radius: 5px;
}

@media (max-width: 600px) {
    .course-carousel-wrapper {
        padding: 0 30px;
    }
    
    .carousel-arrow {
        width: 32px;
        height: 32px;
    }
    
    .carousel-arrow .icon {
        width: 16px;
        height: 16px;
    }
}

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

.course-card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.course-card-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.course-meta {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.course-card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
}

.empty-state h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* Results Widgets */
.results-toggles {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.toggle-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background-color: var(--surface);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.toggle-btn.active {
    background-color: var(--color-primary);
    color: var(--surface);
    border-color: var(--color-primary);
}

.results-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.result-widget {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    text-align: center;
}

.result-widget h3 {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
}

.difficult-questions {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

.difficult-questions h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

/* Activity Log */
.activity-log {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.log-entry {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.log-entry:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card);
}

.log-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(46, 125, 107, 0.1), rgba(58, 110, 165, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.log-icon .icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.log-content {
    flex: 1;
}

.log-content p {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.log-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.log-diff {
    margin-top: var(--spacing-xs);
    padding: var(--spacing-sm);
    background-color: var(--bg-gradient-top);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-muted);
}

/* Question Bank */
.question-bank-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.question-bank-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.question-bank-card:hover {
    box-shadow: var(--shadow-elevated);
}

.question-content p {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.question-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.tag {
    padding: 4px 10px;
    background-color: var(--bg-gradient-top);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

.question-meta {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.question-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* AI Generator */
.ai-generator-form {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: var(--font-main);
    background-color: var(--surface);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.notes-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Audit Log */
.audit-log {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Alert Items */
.alert-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.alert-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.alert-item.warning {
    background-color: rgba(201, 162, 39, 0.05);
    border-color: rgba(201, 162, 39, 0.2);
}

.alert-item .icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.alert-item p {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.alert-item span {
    font-size: 12px;
    color: var(--text-muted);
}

/* Status Grid */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.status-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background-color: var(--bg-gradient-top);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

/* Organizations */
.organizations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.organization-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

.organization-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.org-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.org-stat {
    font-size: 14px;
    color: var(--text-muted);
}

.org-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Overview Widgets */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.overview-widget {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

.overview-widget h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.mini-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-sm);
    height: 120px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    min-height: 20px;
    transition: height 0.3s ease;
}

.mastery-value {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.mastery-text {
    font-size: 14px;
    color: var(--text-muted);
}

.skill-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skill-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    background-color: var(--bg-gradient-top);
    border-radius: var(--radius-md);
}

.skill-difficulty {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.skill-difficulty.high {
    background-color: rgba(201, 162, 39, 0.1);
    color: var(--color-accent);
}

.skill-difficulty.medium {
    background-color: rgba(58, 110, 165, 0.1);
    color: var(--color-secondary);
}

.skill-difficulty.low {
    background-color: rgba(46, 125, 107, 0.1);
    color: var(--color-primary);
}

/* Strengths Grid */
.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.strength-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-card);
}

/* ============================================
   AVATAR SYSTEM - Consistent Design
   ============================================ */

.avatar-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.avatar-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.avatar-inner .icon {
    width: 28px;
    height: 28px;
    color: var(--surface);
    stroke-width: 2;
}

/* Avatar Face Variations - Same line weight as icons */
.avatar-face-1 .icon { /* Default - neutral */
    stroke-width: 2;
}

.avatar-face-2 .icon { /* Slight smile */
    stroke-width: 2;
}

.avatar-face-3 .icon { /* Happy */
    stroke-width: 2;
}

.avatar-face-4 .icon { /* Thoughtful */
    stroke-width: 2;
}

.avatar-face-5 .icon { /* Calm */
    stroke-width: 2;
}

.avatar-face-6 .icon { /* Focused */
    stroke-width: 2;
}

.avatar-face-7 .icon { /* Gentle */
    stroke-width: 2;
}

.avatar-face-8 .icon { /* Confident */
    stroke-width: 2;
}

/* Avatar Color Classes */
.avatar-color-primary {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}

.avatar-color-secondary {
    background-color: var(--color-secondary) !important;
    border-color: var(--color-secondary) !important;
}

.avatar-color-accent {
    background-color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
}

.avatar-color-green {
    background-color: #10B981 !important;
    border-color: #10B981 !important;
}

.avatar-color-blue {
    background-color: #3B82F6 !important;
    border-color: #3B82F6 !important;
}

.avatar-color-purple {
    background-color: #8B5CF6 !important;
    border-color: #8B5CF6 !important;
}

/* Avatar Accessory Styles - Monochrome, same line weight */
.avatar-accessory {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    pointer-events: none;
    overflow: visible;
}

.avatar-accessory-cap::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 18px;
    border-radius: 50% 50% 0 0;
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.avatar-accessory-hat::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 65%;
    height: 20px;
    border-radius: 50% 50% 0 0;
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.avatar-accessory-headband::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.avatar-accessory-kufi::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 75%;
    height: 14px;
    border-radius: 0;
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
}

/* ============================================
   MISSION CARDS - Consistent Design
   ============================================ */

.mission-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    min-height: 180px;
    box-shadow: var(--shadow-card);
}

.mission-card:active {
    transform: scale(0.98);
    box-shadow: var(--shadow-card);
}

.mission-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-elevated);
}

.mission-icon-area {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: var(--spacing-md);
}

.mission-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient-top);
}

.mission-icon-wrapper .icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.mission-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: auto;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mission-progress {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

.mission-progress-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-gradient-top);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.mission-progress-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.mission-progress-text {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.strength-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.strength-card.positive {
    border-left: 4px solid var(--color-primary);
}

.strength-card.negative {
    border-left: 4px solid var(--color-accent);
}

.strength-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.strength-card li {
    font-size: 14px;
    color: var(--text-primary);
    padding-left: var(--spacing-md);
    position: relative;
}

.strength-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* Student Actions Panel */
.student-actions-panel {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.student-actions-panel h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Settings */
.settings-sections {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.settings-section {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
}

.settings-section h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   LOGIN SCREEN
   ============================================ */

#kid-login {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    min-height: 100vh;
}

/* Teacher/Admin Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: linear-gradient(180deg, var(--bg-gradient-top) 0%, var(--bg-gradient-bottom) 100%);
    position: relative;
    z-index: 1;
}

/* Login Page - Beautiful Design */
#kid-login {
    background: linear-gradient(135deg, #F6F7F5 0%, #EDEDED 50%, #F6F7F5 100%);
    position: relative;
    overflow: hidden;
}

#kid-login::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(46, 125, 107, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(58, 110, 165, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-20px, -20px) rotate(5deg); }
}

.login-container {
    width: 100%;
    max-width: 420px;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
    padding: var(--spacing-xl) var(--spacing-lg);
    position: relative;
    z-index: 2;
    margin: 0 auto;
}

/* Logo Section */
.login-logo-section {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-sm);
}

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.12));
    animation: logoFadeIn 0.6s ease-out;
    border-radius: var(--radius-sm);
}

@keyframes logoFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.5px;
}

.login-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    margin: 0;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Teacher Login Header */
.login-page .login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-page .login-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.login-page .login-header p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Alert Styles */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 14px;
    font-weight: 500;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #DC2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.login-input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.login-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.login-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    letter-spacing: 4px;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    background-color: var(--bg-gradient-top);
    color: var(--text-primary);
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.login-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--surface);
    box-shadow: 0 0 0 4px rgba(46, 125, 107, 0.1);
    transform: translateY(-2px);
}

.login-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--surface);
    box-shadow: 0 0 0 4px rgba(46, 125, 107, 0.1);
    transform: translateY(-2px);
}

.btn-login {
    margin-top: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    box-shadow: 0 4px 12px rgba(46, 125, 107, 0.3);
    transition: all 0.3s ease;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(46, 125, 107, 0.4);
}

.btn-login:active {
    transform: translateY(0);
}

.login-error {
    text-align: center;
    padding: var(--spacing-sm);
    background-color: rgba(201, 162, 39, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 500;
}

.login-error.hidden {
    display: none;
}

/* ============================================
   AVATAR SELECTION SCREEN
   ============================================ */

#kid-avatar-select {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    min-height: 100vh;
}

.avatar-select-container {
    width: 100%;
    max-width: 500px;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-elevated);
    padding: var(--spacing-xl);
}

.avatar-select-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.avatar-select-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.avatar-subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

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

.avatar-option {
    cursor: pointer;
    transition: var(--transition);
}

.avatar-preview {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    border: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition);
}

.avatar-preview .icon {
    width: 60%;
    height: 60%;
    color: var(--surface);
}

.avatar-option:hover .avatar-preview {
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-elevated);
}

.avatar-option.selected .avatar-preview {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(46, 125, 107, 0.2);
}

.avatar-1 { background: linear-gradient(135deg, #2E7D6B, #3A6EA5); }
.avatar-2 { background: linear-gradient(135deg, #3A6EA5, #2E7D6B); }
.avatar-3 { background: linear-gradient(135deg, #C9A227, #2E7D6B); }
.avatar-4 { background: linear-gradient(135deg, #2E7D6B, #C9A227); }
.avatar-5 { background: linear-gradient(135deg, #3A6EA5, #C9A227); }
.avatar-6 { background: linear-gradient(135deg, #C9A227, #3A6EA5); }

.name-toggle {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.toggle-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
}

.toggle-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* ============================================
   MODALS
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 1;
}

.modal-content.modal-large {
    max-width: 700px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background-color: var(--bg-gradient-top);
    color: var(--text-primary);
}

.modal-close .icon {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: var(--font-main);
    background-color: var(--surface);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.codes-info {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-gradient-top);
    border-radius: var(--radius-md);
    text-align: center;
}

.codes-info p {
    font-size: 16px;
    color: var(--text-primary);
}

.codes-info strong {
    font-size: 20px;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.codes-table-container {
    max-height: 400px;
    overflow-y: auto;
}

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

.codes-table thead {
    position: sticky;
    top: 0;
    background-color: var(--surface);
    z-index: 1;
}

.codes-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

.codes-table td {
    padding: var(--spacing-md);
    font-size: 16px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

.codes-table tbody tr:hover {
    background-color: var(--bg-gradient-top);
}

.codes-table td:last-child {
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-primary);
    text-align: center;
}

/* Responsive for Teacher/Admin */
@media (max-width: 768px) {
    .teacher-sidebar,
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .teacher-sidebar.open,
    .admin-sidebar.open {
        transform: translateX(0);
    }
    
    .teacher-main,
    .admin-main {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .classes-grid,
    .courses-grid,
    .organizations-grid {
        grid-template-columns: 1fr;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .filters-bar {
        flex-direction: column;
    }
    
    .filter-select {
        width: 100%;
    }
    
    .login-container,
    .avatar-select-container {
        padding: var(--spacing-lg);
    }
    
    .avatar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-content {
        max-width: 100%;
    }
}