/* Forzar esquema de color CLARO en toda la página.
   Evita que el modo oscuro del navegador (o extensiones tipo Dark Reader)
   inviertan los fondos y dejen los textos ilegibles. */
:root { color-scheme: only light; }
html, body { color-scheme: only light; background-color: #F8F9FA; }
/* ASIN Game - Main Styles */

:root {
    /* ASIN Colors */
    --color-primary: #4A90E2;
    --color-secondary: #7B68EE;
    --color-success: #50C878;
    --color-warning: #FFB347;
    --color-danger: #FF6B6B;
    --color-norman: #6B7280;
    
    /* Neutral Colors */
    --color-bg: #F8F9FA;
    --color-surface: #FFFFFF;
    --color-text: #2D3748;
    --color-text-light: #718096;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    
    /* Borders */
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* 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 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow: hidden;
}

/* Game Container */
#game-container {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

/* Screen Management */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.screen.active {
    display: flex;
    opacity: 1;
}

/* Loading Screen */
#loading-screen {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.loading-content {
    text-align: center;
    color: white;
}

.game-logo {
    max-width: 300px;
    width: 80%;
    height: auto;
    margin-bottom: var(--spacing-lg);
    animation: pulse 2s ease-in-out infinite;
}

.loading-content h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.loading-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
}

.loading-bar {
    width: 300px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    margin: var(--spacing-lg) auto;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #50C878, #4A90E2);
    width: 0%;
    transition: width 0.3s ease;
}

.loading-text {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Menu Screen */
#menu-screen {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.menu-content {
    text-align: center;
    color: white;
    max-width: 600px;
}

.game-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.game-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

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

/* Character Creation Screen */
#character-create-screen {
    background: linear-gradient(135deg, #4A90E2 0%, #50C878 100%);
}

.create-content {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.create-content h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.ebro-message {
    background: #F0F4F8;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--color-primary);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

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

.form-group input[type="text"] {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #E2E8F0;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.avatar-option {
    aspect-ratio: 1;
    border: 3px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background: #F0F4F8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
}

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

.avatar-option.selected {
    border-color: var(--color-success);
    background: #E6F7ED;
}

.gender-options {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-option {
    flex: 1;
    padding: var(--spacing-sm);
    border: 2px solid #E2E8F0;
    background: white;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-base);
}

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

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

/* Intro Screen */
#intro-screen {
    background: #1A202C;
}

.intro-content {
    width: 100%;
    max-width: 1200px;
}

.intro-scene {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.scene-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: white;
}

.narration-box {
    padding: var(--spacing-xl);
    background: white;
}

.narrator-label {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.narration-text {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.btn-audio {
    background: var(--color-secondary);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: var(--font-size-lg);
    margin-right: var(--spacing-sm);
    transition: var(--transition);
}

.btn-audio:hover {
    transform: scale(1.1);
}

/* Map Screen */
#map-screen {
    background: linear-gradient(135deg, #4A90E2 0%, #50C878 100%);
}

.map-content {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 1000px;
    width: 100%;
}

.map-content h2 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.progress-bar {
    background: #E2E8F0;
    height: 30px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-success), var(--color-primary));
    width: 0%;
    transition: width 0.5s ease;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 700;
    color: var(--color-text);
}

.gems-collected {
    text-align: center;
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

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

.mission-node {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 3px solid var(--color-success);
}

.mission-node:hover:not(.locked) {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.mission-node.locked {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: #CBD5E0;
}

.mission-node.completed {
    border-color: var(--color-success);
    background: #E6F7ED;
}

.mission-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.mission-node h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.mission-node p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.mission-status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.mission-node .mission-status {
    background: var(--color-success);
    color: white;
}

.mission-node.locked .mission-status {
    background: #CBD5E0;
    color: var(--color-text-light);
}

/* Mission Screen */
.mission-content {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 1200px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.mission-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid #E2E8F0;
}

.mission-header h2 {
    color: var(--color-primary);
}

.btn-hint {
    background: var(--color-warning);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.btn-hint:hover {
    transform: scale(1.05);
}

.character-dialogue {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.character-portrait {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-primary);
}

.dialogue-box {
    flex: 1;
    background: #F0F4F8;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
}

.character-name {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.dialogue-text {
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

/* Mission 1 Game */
.path-container {
    margin: var(--spacing-lg) 0;
}

.switch-path {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: var(--spacing-lg);
    background: #F0F4F8;
    border-radius: var(--border-radius-lg);
    min-height: 150px;
}

.switch {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #CBD5E0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.switch:hover {
    transform: scale(1.1);
}

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

.switch.correct {
    background: var(--color-success);
    color: white;
    animation: bounce 0.5s;
}

.switch.incorrect {
    background: var(--color-danger);
    color: white;
    animation: shake 0.5s;
}

.question-panel {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-primary);
}

.question-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

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

.answer-option {
    padding: var(--spacing-md);
    background: #F0F4F8;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.answer-option:hover {
    border-color: var(--color-primary);
    background: white;
}

.answer-option.selected {
    border-color: var(--color-primary);
    background: #E6F2FF;
}

.answer-option.correct {
    border-color: var(--color-success);
    background: #E6F7ED;
}

.answer-option.incorrect {
    border-color: var(--color-danger);
    background: #FFE6E6;
}

/* Mission Complete */
.mission-complete {
    text-align: center;
}

.success-animation {
    padding: var(--spacing-xl);
}

.gem-reward {
    font-size: 100px;
    animation: gemFloat 2s ease-in-out infinite;
    margin-bottom: var(--spacing-lg);
}

.mission-complete h3 {
    color: var(--color-success);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.gem-message {
    color: var(--color-primary);
    font-weight: 600;
    margin: var(--spacing-lg) 0;
}

/* Settings Screen */
#settings-screen {
    background: rgba(0, 0, 0, 0.8);
}

.settings-content {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.settings-content h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.settings-group {
    margin-bottom: var(--spacing-xl);
}

.settings-group h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid #E2E8F0;
}

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

.setting-item label {
    flex: 1;
    font-weight: 500;
}

.setting-item input[type="range"] {
    flex: 2;
}

.setting-item select {
    flex: 1;
    padding: var(--spacing-sm);
    border: 2px solid #E2E8F0;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
}

.setting-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
}

/* Buttons */
.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    display: inline-block;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    /* Textura de botón del pack (9-slice: no deforma las esquinas) */
    border: 16px solid transparent;
    border-image: url('../assets/images/ui/button_blue.png') 20 fill stretch;
    padding: 4px 20px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.35);
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.2));
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary);
    transform: translateY(-2px);
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3)) brightness(1.08);
}

.btn-secondary {
    background: var(--color-secondary);
    color: white;
    border: 16px solid transparent;
    border-image: url('../assets/images/ui/button_green.png') 20 fill stretch;
    padding: 4px 20px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.35);
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.2));
}

.btn-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3)) brightness(1.08);
}

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

.btn-continue:hover {
    background: #40B868;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.5rem;
        --font-size-xl: 1.25rem;
    }
    
    .mission-map {
        grid-template-columns: 1fr;
    }
    
    .character-dialogue {
        flex-direction: column;
    }
    
    .character-portrait {
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }
    
    .avatar-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Accessibility */
.high-contrast {
    --color-bg: #000000;
    --color-surface: #1A1A1A;
    --color-text: #FFFFFF;
    --color-text-light: #CCCCCC;
}

.reduced-motion * {
    animation: none !important;
    transition: none !important;
}

/* Focus Styles */
*:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

button:focus,
input:focus,
select:focus {
    outline: 3px solid var(--color-primary);
}