/* === Trauma Response Test - Dark Mode First === */
:root {
    --primary-color: #e11d48;
    --primary-dark: #be123c;
    --primary-light: #fb7185;
    --accent-color: #fda4af;
    --bg-dark: #0a0f1e;
    --bg-card: rgba(255,255,255,0.05);
    --bg-card-solid: #111828;
    --border-color: rgba(255,255,255,0.08);
    --text-primary: #ffffff;
    --text-secondary: #8a8aaa;
    --success-color: #4ecdc4;
    --warning-color: #ffd93d;
    --error-color: #ff6b6b;
    --glass-bg: rgba(255,255,255,0.04);
    --glass-border: rgba(255,255,255,0.08);
    --glass-blur: blur(20px);
}

/* Light mode */
[data-theme="light"] {
    --bg-dark: #f0f2f8;
    --bg-card: rgba(0,0,0,0.03);
    --bg-card-solid: #ffffff;
    --border-color: rgba(0,0,0,0.08);
    --text-primary: #1a1a2e;
    --text-secondary: #666680;
    --glass-bg: rgba(255,255,255,0.6);
    --glass-border: rgba(0,0,0,0.06);
}

[data-theme="light"] .option-btn { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.12); color: var(--text-primary); }
[data-theme="light"] .option-btn:hover { background: rgba(225,29,72,0.06); border-color: rgba(225,29,72,0.3); }
[data-theme="light"] .trauma-metrics,
[data-theme="light"] .radar-section,
[data-theme="light"] .result-description,
[data-theme="light"] .key-traits,
[data-theme="light"] .coping-tip,
[data-theme="light"] .share-section,
[data-theme="light"] .related-tests { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .metric-bar-bg { background: rgba(0,0,0,0.06); }
[data-theme="light"] .trait-tag { background: rgba(225,29,72,0.08); border-color: rgba(225,29,72,0.2); }
[data-theme="light"] .share-btn { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .lang-menu { background: rgba(245,245,250,0.98); border-color: rgba(0,0,0,0.1); box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
[data-theme="light"] .lang-option:hover { background: rgba(225,29,72,0.06); }
[data-theme="light"] .app-loader { background: #f0f2f8; }
[data-theme="light"] .ad-container { background: rgba(0,0,0,0.02); }
[data-theme="light"] .related-card { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .percentile-stat { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .carousel-card { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .social-proof { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); }

/* === Reset === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

button, a, [role="button"] {
    touch-action: manipulation;
    -webkit-user-select: none;
    user-select: none;
}

html { font-size: 16px; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

/* === App Loader === */
.app-loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    transition: opacity 0.4s ease;
}

.app-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-content { text-align: center; }
.loader-emoji { font-size: 48px; animation: pulse 1.5s ease-in-out infinite; }
.loader-spinner {
    width: 40px; height: 40px;
    border: 3px solid rgba(225,29,72,0.2);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    margin: 16px auto;
    animation: spin 1s linear infinite;
}
.loader-text { color: var(--text-secondary); font-size: 14px; }

/* === Skip Link === */
.skip-link {
    position: absolute; top: -40px; left: 0; padding: 8px;
    background: var(--primary-color); color: #fff; z-index: 100;
    text-decoration: none; font-size: 14px;
}
.skip-link:focus { top: 0; }

/* === Theme Toggle === */
.theme-toggle {
    position: fixed; top: 16px; right: 16px;
    width: 44px; height: 44px;
    border-radius: 50%; border: 1px solid var(--border-color);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    font-size: 20px; cursor: pointer;
    z-index: 100;
    transition: all 0.3s ease;
}
.theme-toggle:hover { background: rgba(225,29,72,0.15); border-color: var(--primary-color); }

/* === Language Selector === */
.language-selector { position: fixed; top: 16px; left: 16px; z-index: 100; }
.lang-toggle {
    width: 44px; height: 44px;
    border-radius: 50%; border: 1px solid var(--border-color);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    font-size: 20px; cursor: pointer;
    transition: all 0.3s ease;
}
.lang-toggle:hover { background: rgba(225,29,72,0.15); border-color: var(--primary-color); }
.lang-menu {
    position: absolute; top: 52px; left: 0;
    background: rgba(17,24,40,0.98);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 6px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    min-width: 140px;
}
.lang-menu.hidden { display: none; }
.lang-option {
    display: block; width: 100%;
    padding: 8px 12px;
    background: none; border: none;
    color: var(--text-primary);
    font-size: 13px; cursor: pointer;
    text-align: left; border-radius: 8px;
    transition: background 0.2s;
}
.lang-option:hover { background: rgba(225,29,72,0.1); }
.lang-option.active { background: rgba(225,29,72,0.15); color: var(--primary-light); }

/* === App Container === */
.app-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 60px 20px 20px;
    min-height: 100vh;
}

/* === Screen System === */
.screen { display: none; }
.screen.active { display: block; animation: fadeIn 0.5s ease; }

/* === Ad Container === */
.ad-container {
    background: var(--glass-bg);
    border-radius: 12px;
    padding: 8px;
    margin: 16px 0;
    min-height: 60px;
    text-align: center;
}

/* === INTRO === */
.intro-content { text-align: center; padding: 20px 0; }
.trauma-hero { margin-bottom: 24px; }
.trauma-svg { width: 180px; height: 180px; }

.intro-title {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #e11d48, #fb7185, #fda4af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.intro-subtitle { color: var(--text-secondary); font-size: 16px; margin-bottom: 20px; }

.social-proof {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 20px; padding: 8px 16px;
    margin-bottom: 24px;
}
.proof-count { font-weight: 700; color: var(--primary-light); }
.proof-text { color: var(--text-secondary); font-size: 13px; }

/* Carousel */
.result-carousel { overflow: hidden; margin: 20px -20px; padding: 8px 0; }
.carousel-track {
    display: flex; gap: 10px;
    animation: scrollCarousel 16s linear infinite;
    width: max-content;
}
.carousel-card {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}
.carousel-emoji { font-size: 18px; }
.carousel-name { font-size: 13px; font-weight: 600; color: var(--card-accent, var(--primary-light)); }

.intro-features {
    display: flex; justify-content: center; gap: 16px;
    margin: 24px 0; flex-wrap: wrap;
}
.feature-item { display: flex; align-items: center; gap: 6px; }
.feature-icon { font-size: 16px; }
.feature-text { font-size: 13px; color: var(--text-secondary); }

/* Buttons */
.btn {
    display: inline-block; padding: 14px 32px;
    border: none; border-radius: 14px;
    font-size: 16px; font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    min-height: 44px;
}
.btn-primary {
    background: linear-gradient(135deg, #e11d48, #be123c);
    color: #fff;
    box-shadow: 0 4px 20px rgba(225,29,72,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(225,29,72,0.4); }
.btn-glow { animation: glowPulse 2s ease-in-out infinite; }
.btn-secondary {
    background: var(--glass-bg); color: var(--text-primary);
    border: 1px solid var(--border-color);
    margin-top: 16px;
}
.btn-secondary:hover { background: rgba(225,29,72,0.1); border-color: var(--primary-color); }

.time-estimate { color: var(--text-secondary); font-size: 13px; margin-top: 12px; }

/* === QUESTION === */
.question-header { margin-bottom: 24px; }
.progress-bar {
    height: 6px; background: rgba(225,29,72,0.15);
    border-radius: 3px; overflow: hidden; margin-bottom: 8px;
}
.progress-fill {
    height: 100%; width: 0;
    background: linear-gradient(90deg, #e11d48, #fb7185);
    border-radius: 3px;
    transition: width 0.4s ease;
}
.question-counter { color: var(--text-secondary); font-size: 13px; }

.question-body { text-align: center; padding: 20px 0; }
.question-icon { font-size: 48px; margin-bottom: 16px; }
.question-text { font-size: 18px; font-weight: 600; margin-bottom: 24px; line-height: 1.5; }

.options-container { display: flex; flex-direction: column; gap: 10px; }
.option-btn {
    display: flex; align-items: center; gap: 12px;
    width: 100%; padding: 14px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 14px; text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}
.option-btn:hover {
    background: rgba(225,29,72,0.08);
    border-color: rgba(225,29,72,0.3);
    transform: translateX(4px);
}
.option-btn.selected {
    background: rgba(225,29,72,0.15);
    border-color: var(--primary-color);
    transform: scale(0.98);
}
.option-label {
    min-width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(225,29,72,0.15);
    border-radius: 8px;
    font-weight: 700; font-size: 12px;
    color: var(--primary-light);
    flex-shrink: 0;
}
.option-text { flex: 1; }

/* === ANALYZING === */
.analyzing-content { text-align: center; padding: 60px 0; }
.scan-visual { margin-bottom: 32px; }
.scan-svg { width: 160px; height: 160px; }
.scan-ring { transform-origin: center; }
.ring1 { animation: spin 6s linear infinite; }
.ring2 { animation: spin 4s linear infinite reverse; }
.ring3 { animation: spin 3s linear infinite; }

.analyzing-progress { max-width: 280px; margin: 20px auto; }
.analyzing-bar {
    height: 6px; background: rgba(225,29,72,0.15);
    border-radius: 3px; overflow: hidden; margin-bottom: 8px;
}
.analyzing-fill {
    height: 100%; width: 0;
    background: linear-gradient(90deg, #e11d48, #fb7185);
    border-radius: 3px;
    transition: width 0.5s ease;
}
.analyzing-percent { color: var(--primary-light); font-weight: 700; font-size: 14px; }
.analyzing-detail { color: var(--text-secondary); font-size: 14px; margin-top: 12px; }

/* === RESULT === */
.result-content { text-align: center; padding: 20px 0; }
.result-header { margin-bottom: 32px; }
.result-badge { margin-bottom: 16px; }
.result-emoji { font-size: 72px; display: inline-block; animation: bounceIn 0.6s ease; }
.result-label { color: var(--text-secondary); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; }
.result-title {
    font-size: 32px; font-weight: 800;
    background: linear-gradient(135deg, #e11d48, #fb7185);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.result-tagline { color: var(--text-secondary); font-style: italic; font-size: 15px; }

/* Radar */
.radar-section {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 20px; margin: 24px 0;
}
.radar-section h3 { font-size: 15px; color: var(--text-secondary); margin-bottom: 12px; }

/* Metrics */
.trauma-metrics {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 20px; margin: 16px 0;
}
.trauma-metrics h3 { font-size: 15px; color: var(--text-secondary); margin-bottom: 16px; }
.metrics-grid { display: flex; flex-direction: column; gap: 12px; }
.metric-row { display: flex; align-items: center; gap: 10px; }
.metric-label { font-size: 13px; min-width: 100px; text-align: right; color: var(--text-secondary); }
.metric-bar-bg { flex: 1; height: 8px; background: rgba(225,29,72,0.1); border-radius: 4px; overflow: hidden; }
.metric-bar-fill { height: 100%; width: 0; border-radius: 4px; transition: width 1s ease; }
.metric-value { font-size: 13px; font-weight: 700; min-width: 30px; color: var(--primary-light); }

/* Percentile */
.percentile-stat {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 12px; padding: 16px;
    font-size: 14px; color: var(--text-secondary);
    margin: 16px 0;
}

/* Description */
.result-description {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 20px;
    text-align: left; font-size: 14px; line-height: 1.7;
    color: var(--text-secondary); margin: 16px 0;
}

/* Key Traits */
.key-traits {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 20px; margin: 16px 0;
}
.key-traits h3 { font-size: 15px; color: var(--text-secondary); margin-bottom: 12px; }
.traits-list { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.trait-tag {
    padding: 6px 14px;
    background: rgba(225,29,72,0.1);
    border: 1px solid rgba(225,29,72,0.2);
    border-radius: 20px;
    font-size: 13px; color: var(--primary-light);
}

/* Coping Tip */
.coping-tip {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 20px; margin: 16px 0;
    text-align: left;
}
.coping-tip h3 { font-size: 15px; color: var(--text-secondary); margin-bottom: 12px; }
.coping-text {
    font-size: 14px; line-height: 1.7;
    color: var(--primary-light); font-style: italic;
}

/* Related Tests */
.related-tests {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 20px; margin: 16px 0;
}
.related-tests h3 { font-size: 15px; color: var(--text-secondary); margin-bottom: 12px; }
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.related-card {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    text-decoration: none; color: var(--text-primary);
    font-size: 13px;
    transition: all 0.3s ease;
}
.related-card:hover {
    border-color: var(--card-color, var(--primary-color));
    transform: translateY(-2px);
}
.related-emoji { font-size: 18px; }
.related-name { font-weight: 600; }

/* Share */
.share-section {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 20px; margin: 16px 0;
}
.share-section h3 { font-size: 15px; color: var(--text-secondary); margin-bottom: 12px; }
.share-buttons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.share-btn {
    padding: 10px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 13px; font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}
.share-btn:hover { border-color: var(--primary-color); background: rgba(225,29,72,0.08); }
.share-btn.kakao:hover { border-color: #fee500; }
.share-btn.twitter:hover { border-color: #1da1f2; }
.share-btn.facebook:hover { border-color: #4267b2; }
.share-btn.copy:hover { border-color: var(--primary-color); }

/* === Confetti === */
.confetti-container { position: fixed; inset: 0; pointer-events: none; z-index: 50; overflow: hidden; }
.confetti-piece {
    position: absolute; top: -10px;
    width: 8px; height: 8px;
    border-radius: 2px;
    animation: confettiFall 3s ease-out forwards;
}

/* === Footer === */
.game-footer {
    text-align: center; padding: 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 20px;
}
.back-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--text-secondary);
    text-decoration: none; font-size: 14px;
    transition: color 0.3s;
}
.back-link:hover { color: var(--primary-light); }

/* === Animations === */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.1); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.1); }
    70% { transform: scale(0.95); }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes glowPulse {
    0%,100% { box-shadow: 0 4px 20px rgba(225,29,72,0.3); }
    50% { box-shadow: 0 4px 30px rgba(225,29,72,0.5); }
}
@keyframes confettiFall {
    0% { transform: translateY(0) rotate(0); opacity: 1; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}
@keyframes scrollCarousel {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Pulse rings */
.pulse-ring { animation: pulseRing 3s ease-out infinite; }
.pr2 { animation-delay: 1.5s; }
@keyframes pulseRing {
    0% { r: 60; opacity: 0.5; }
    100% { r: 90; opacity: 0; }
}

/* Floating particles */
.particle { animation: floatUp 4s ease-in-out infinite; }
.p2 { animation-delay: 1s; }
.p3 { animation-delay: 2s; }
.p4 { animation-delay: 3s; }
@keyframes floatUp {
    0%,100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(-15px); opacity: 0.8; }
}

/* === Responsive === */
@media (max-width: 380px) {
    .intro-title { font-size: 24px; }
    .result-title { font-size: 26px; }
    .intro-features { gap: 10px; }
    .related-grid { grid-template-columns: 1fr; }
}

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}