/* ============================================
   INCLUSION AT WORK - MAIN STYLES
   ============================================ */

:root {
    /* Colors */
    --primary: #5C9EAD;
    --secondary: #5B8266;
    --accent-orange: #E06B53;
    --accent-tan: #DDA77B;
    
    --bg-base: #FAF9F6;
    --bg-surface: #FFFFFF;
    --text-main: #1F2937;
    --text-muted: #6B7280;
    --border-color: #E5E7EB;
    
    --success: #10B981;
    --error: #EF4444;
    --warning: #F59E0B;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
}

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

html, body {
    height: 100%;
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

/* Screens */
.screen {
    display: none;
    min-height: 100vh;
    width: 100%;
}

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

/* Screen Header */
.screen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
}

.screen-header h2 {
    font-size: 1.25rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background: #4A8B9A;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:disabled {
    background: #A0AEC0;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-main);
    border: 2px solid var(--border-color);
}

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

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn-link {
    background: none;
    color: var(--text-muted);
    padding: var(--spacing-sm);
}

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

.btn-back, .btn-exit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: color 0.2s;
}

.btn-back:hover, .btn-exit:hover {
    color: var(--text-main);
}

.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

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

/* ============================================
   HOME SCREEN
   ============================================ */
#home-screen {
    background: linear-gradient(135deg, rgba(92,158,173,0.1), rgba(91,130,102,0.1));
}

.home-container {
    display: flex;
    flex: 1;
    padding: var(--spacing-2xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    align-items: center;
    gap: var(--spacing-2xl);
}

.home-content {
    flex: 1;
    max-width: 600px;
}

.badge-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.badge-icon i {
    font-size: 2.5rem;
    color: white;
}

.home-content h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-main);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

.home-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.features {
    display: flex;
    gap: var(--spacing-xl);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

.home-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.character-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.showcase-character {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-xl);
    background: var(--bg-surface);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
}

.showcase-character:nth-child(2) { animation-delay: 0.5s; }
.showcase-character:nth-child(3) { animation-delay: 1s; }
.showcase-character:nth-child(4) { animation-delay: 1.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   MODULE SELECTION SCREEN
   ============================================ */
.modules-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.module-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.module-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.module-card:hover::before {
    transform: scaleY(1);
}

.module-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.module-icon i {
    font-size: 1.75rem;
    color: white;
}

.module-info {
    flex: 1;
}

.module-info h3 {
    margin-bottom: var(--spacing-xs);
}

.character-name {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.module-desc {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.module-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.module-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--bg-base);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
}

.module-card > i {
    color: var(--text-muted);
}

/* ============================================
   NAME INPUT SCREEN
   ============================================ */
.name-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--spacing-xl);
}

.selected-module-preview {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.module-icon-large {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.module-icon-large i {
    font-size: 2.5rem;
    color: white;
}

.name-form {
    background: var(--bg-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.name-form label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-main);
}

.name-form input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-body);
    transition: border-color 0.2s;
}

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

.name-form .btn {
    width: 100%;
}

/* ============================================
   LEADERBOARD SCREEN
   ============================================ */
.leaderboard-container {
    padding: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

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

.leaderboard-filter select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.875rem;
    cursor: pointer;
}

.leaderboard-table-container {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

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

.leaderboard-table th,
.leaderboard-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
}

.leaderboard-table th {
    background: var(--bg-base);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.leaderboard-table tr:not(:last-child) td {
    border-bottom: 1px solid var(--border-color);
}

.leaderboard-table tr:hover td {
    background: rgba(92,158,173,0.05);
}

.rank-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
}

.rank-1 { background: #FFD700; color: white; }
.rank-2 { background: #C0C0C0; color: white; }
.rank-3 { background: #CD7F32; color: white; }

.badge-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-champion { background: rgba(255,215,0,0.2); color: #B8860B; }
.badge-practitioner { background: rgba(192,192,192,0.2); color: #666; }
.badge-needs { background: rgba(205,127,50,0.2); color: #8B4513; }

.leaderboard-empty {
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--text-muted);
}

.leaderboard-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

/* ============================================
   RESULTS SCREEN
   ============================================ */
.results-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--spacing-xl);
    text-align: center;
}

.badge-display {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    animation: pulse 2s ease-in-out infinite;
}

.badge-display i {
    font-size: 4rem;
    color: white;
}

.badge-display.champion {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    box-shadow: 0 10px 30px rgba(255,215,0,0.4);
}

.badge-display.practitioner {
    background: linear-gradient(135deg, #C0C0C0, #A8A8A8);
    box-shadow: 0 10px 30px rgba(192,192,192,0.4);
}

.badge-display.needs {
    background: linear-gradient(135deg, #CD7F32, #B87333);
    box-shadow: 0 10px 30px rgba(205,127,50,0.4);
}

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

#results-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.badge-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.badge-description {
    color: var(--text-muted);
    max-width: 400px;
    margin-bottom: var(--spacing-xl);
}

.score-summary {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.score-item {
    text-align: center;
}

.score-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.score-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.score-divider {
    width: 1px;
    height: 50px;
    background: var(--border-color);
}

.results-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    .home-container {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }
    
    .home-content h1 {
        font-size: 2.5rem;
    }
    
    .home-buttons {
        flex-direction: column;
    }
    
    .features {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .modules-container {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
    }
    
    .module-card {
        flex-direction: column;
        text-align: center;
    }
    
    .results-buttons {
        flex-direction: column;
    }
}

/* Confetti Canvas */
#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}