/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

:root {
    --bg-deep: #0a0a14;
    --bg-card: #121220;
    --bg-card-hover: #18182a;
    --red: #e31837;
    --red-glow: #ff3b55;
    --blue: #1a5faa;
    --blue-bright: #2b7de9;
    --white: #f0f0f5;
    --text-primary: #e8e8f0;
    --text-secondary: #a0a0b8;
    --text-muted: #6a6a80;
    --border-subtle: #1e1e32;
    --shadow-red: 0 0 30px rgba(227, 24, 55, 0.25);
    --shadow-blue: 0 0 30px rgba(26, 95, 170, 0.3);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

/* Background Pattern */
.bg-pattern {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(ellipse at 20% 15%, rgba(227, 24, 55, 0.06) 0%, transparent 55%),
        radial-gradient(ellipse at 78% 75%, rgba(26, 95, 170, 0.07) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.015) 0%, transparent 70%);
}

.bg-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255, 255, 255, 0.008) 60px, rgba(255, 255, 255, 0.008) 61px),
        repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255, 255, 255, 0.006) 60px, rgba(255, 255, 255, 0.006) 61px);
    opacity: 0.5;
}

/* Container */
.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 640px;
    padding: 20px;
}

/* Screens */
.screen {
    display: none;
    flex-direction: column;
    align-items: center;
    animation: fadeSlideIn 0.5s ease;
}

.screen.active {
    display: flex;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseGlow {
    0%,
    100% {
        box-shadow: 0 0 20px rgba(227, 24, 55, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(227, 24, 55, 0.55), 0 0 70px rgba(26, 95, 170, 0.25);
    }
}

@keyframes gearSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ---- START SCREEN ---- */
#start-screen {
    text-align: center;
    gap: 24px;
    padding-top: 20px;
}

.logo-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.frc-badge {
    width: 120px;
    height: 120px;
    margin-bottom: 8px;
    animation: pulseGlow 3s ease-in-out infinite;
    border-radius: 50%;
}

.gear-icon {
    width: 100%;
    height: 100%;
    animation: gearSpin 30s linear infinite;
}

.title {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-weight: 800;
    font-size: 2.6rem;
    letter-spacing: -0.02em;
    color: var(--white);
    line-height: 1.2;
}

.title span {
    color: var(--red-glow);
    text-shadow: 0 0 25px rgba(227, 24, 55, 0.5);
}

.subtitle {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--blue-bright);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 4px;
}

.btn-start {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    font-size: 1.15rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.03em;
    color: #fff;
    background: linear-gradient(135deg, var(--red) 0%, #c41230 100%);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-smooth);
    box-shadow: 0 8px 32px rgba(227, 24, 55, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-start:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(227, 24, 55, 0.5);
    background: linear-gradient(135deg, #f01e3c 0%, #d41535 100%);
}

.btn-start:active {
    transform: translateY(0);
    box-shadow: 0 4px 16px rgba(227, 24, 55, 0.4);
}

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

.btn-start:hover svg {
    transform: translateX(3px);
}

.hint-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 8px;
}

.hint-text .heart {
    color: var(--red-glow);
}

/* ---- QUIZ SCREEN ---- */
#quiz-screen {
    gap: 20px;
    width: 100%;
}

.quiz-header {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progress-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.progress-count {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--white);
    font-family: 'Orbitron', monospace;
}

.progress-bar-track {
    width: 100%;
    height: 6px;
    background: var(--border-subtle);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--blue) 0%, var(--blue-bright) 30%, var(--red) 70%, var(--red-glow) 100%);
    border-radius: 10px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
    position: relative;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.question-card {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 28px 24px 24px;
    position: relative;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-smooth);
}

.question-number {
    display: inline-block;
    font-family: 'Orbitron', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--red-glow);
    letter-spacing: 0.08em;
    background: rgba(227, 24, 55, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.question-text {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--white);
    margin-bottom: 20px;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 15px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 2px solid var(--border-subtle);
    border-radius: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
}

.option-btn::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(90deg, rgba(227, 24, 55, 0.08), transparent);
    transition: width var(--transition-fast);
}

.option-btn:hover {
    border-color: #555;
    background: var(--bg-card-hover);
    transform: translateX(2px);
}

.option-btn:hover::before {
    width: 100%;
}

.option-btn.selected {
    border-color: var(--red) !important;
    background: rgba(227, 24, 55, 0.08) !important;
    box-shadow: 0 0 24px rgba(227, 24, 55, 0.2);
    animation: pulseGlow 2s ease-in-out infinite;
}

.option-btn.selected .option-letter {
    background: var(--red) !important;
    color: #fff !important;
    box-shadow: 0 0 14px rgba(227, 24, 55, 0.5);
}

.option-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--border-subtle);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.option-text {
    flex: 1;
    line-height: 1.4;
}

.quiz-nav {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: 2px solid var(--border-subtle);
    border-radius: 30px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: 'Inter', sans-serif;
}

.btn-back:hover:not(:disabled) {
    border-color: #555;
    color: var(--white);
    background: var(--bg-card-hover);
}

.btn-back:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.nav-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ---- RESULT SCREEN ---- */
#result-screen {
    gap: 20px;
    text-align: center;
}

.result-card {
    width: 100%;
    background: var(--bg-card);
    border: 2px solid var(--border-subtle);
    border-radius: 24px;
    padding: 32px 24px 28px;
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    transition: all var(--transition-smooth);
    animation: fadeSlideIn 0.6s ease;
}

.result-year-badge {
    display: inline-block;
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--red), var(--blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.04em;
    line-height: 1;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.result-year-badge:hover {
    transform: scale(1.05);
}

.result-name {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.02em;
    margin-bottom: 6px;
}

.result-tagline {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--blue-bright);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.result-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--red), var(--blue));
    margin: 16px auto;
    border-radius: 2px;
}

.result-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 18px;
}

.result-traits {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
}

.trait-tag {
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 20px;
    letter-spacing: 0.03em;
}

.trait-tag.red-tag {
    background: rgba(227, 24, 55, 0.15);
    color: var(--red-glow);
    border: 1px solid rgba(227, 24, 55, 0.3);
}

.trait-tag.blue-tag {
    background: rgba(26, 95, 170, 0.15);
    color: var(--blue-bright);
    border: 1px solid rgba(26, 95, 170, 0.3);
}

.trait-tag.white-tag {
    background: rgba(255, 255, 255, 0.06);
    color: #ddd;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Learn More & Retake buttons */
.btn-learn-more,
.btn-retake {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.03em;
    color: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-smooth);
    margin: 8px 6px;
}

.btn-learn-more {
    background: linear-gradient(135deg, var(--red) 0%, #c41230 100%);
    box-shadow: 0 6px 24px rgba(227, 24, 55, 0.35);
}

.btn-learn-more:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(227, 24, 55, 0.5);
    background: linear-gradient(135deg, #f01e3c 0%, #d41535 100%);
}

.btn-retake {
    background: linear-gradient(135deg, var(--blue) 0%, #134b82 100%);
    box-shadow: 0 6px 24px rgba(26, 95, 170, 0.35);
}

.btn-retake:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(26, 95, 170, 0.5);
    background: linear-gradient(135deg, #2678cc 0%, #1a5faa 100%);
}

.btn-learn-more:active,
.btn-retake:active {
    transform: translateY(0);
}

.result-share-hint {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 4px;
}

.click-zone {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    opacity: 0.3;
    transition: opacity var(--transition-fast);
}

.click-zone:hover {
    opacity: 0.8;
}

/* ---- EASTER EGG MODAL ---- */
.easter-egg-overlay,
.season-info-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.easter-egg-overlay.active,
.season-info-overlay.active {
    display: flex;
}

.easter-egg-modal {
    background: var(--bg-card);
    border: 2px solid #ffb800;
    border-radius: 24px;
    padding: 32px 24px;
    max-width: 520px;
    width: 100%;
    text-align: center;
    box-shadow: 0 0 60px rgba(255, 184, 0, 0.4), 0 0 120px rgba(255, 150, 0, 0.2);
    animation: fadeSlideIn 0.5s ease;
    position: relative;
}

.ee-close {
    position: absolute;
    top: 12px;
    right: 18px;
    font-size: 1.8rem;
    cursor: pointer;
    color: #ffb800;
    transition: all var(--transition-fast);
}

.ee-close:hover {
    color: #fff;
    transform: scale(1.2);
}

.ee-badge {
    font-family: 'Orbitron', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffb800;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

.ee-year {
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ffb800, #ff6b00);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 6px;
}

.ee-name {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffb800;
    margin-bottom: 14px;
}

.ee-desc {
    color: #ccc;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 14px;
}

.ee-footer {
    color: #ffb800;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ---- SEASON INFO MODAL ---- */
.season-info-modal {
    background: var(--bg-card);
    border: 2px solid var(--blue);
    border-radius: 24px;
    padding: 28px 24px;
    max-width: 480px;
    width: 100%;
    text-align: center;
    box-shadow: 0 0 60px rgba(26, 95, 170, 0.5), 0 0 120px rgba(26, 95, 170, 0.2);
    animation: fadeSlideIn 0.5s ease;
    position: relative;
}

.si-close {
    position: absolute;
    top: 12px;
    right: 18px;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--blue-bright);
    transition: all var(--transition-fast);
}

.si-close:hover {
    color: #fff;
    transform: scale(1.2);
}

.si-title {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.si-image-container {
    margin-bottom: 18px;
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid var(--border-subtle);
    background: #0a0a14;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-image {
    display: block;
    width: 100%;
    max-height: 320px;
    object-fit: contain;
    background: #0a0a14;
}

.si-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.03em;
    color: #fff;
    background: linear-gradient(135deg, var(--blue) 0%, #134b82 100%);
    border: none;
    border-radius: 50px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-smooth);
    box-shadow: 0 6px 20px rgba(26, 95, 170, 0.35);
}

.si-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(26, 95, 170, 0.5);
    background: linear-gradient(135deg, #2678cc 0%, #1a5faa 100%);
}

/* Radar Chart */
.radar-chart-container {
    width: 300px;
    height: 300px;
    margin: 20px auto;
    position: relative;
}

.radar-chart-container canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.radar-chart-container.retro-radar canvas {
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
}

/* ---- RESPONSIVE ---- */
@media (max-width: 480px) {
    .title {
        font-size: 1.8rem;
    }
    .subtitle {
        font-size: 0.85rem;
    }
    .desc {
        font-size: 0.82rem;
    }
    .btn-start {
        padding: 14px 30px;
        font-size: 1rem;
    }
    .question-text {
        font-size: 1.1rem;
    }
    .option-btn {
        padding: 12px 14px;
        font-size: 0.88rem;
    }
    .result-year-badge {
        font-size: 2.4rem;
    }
    .result-name {
        font-size: 1.3rem;
    }
    .frc-badge {
        width: 90px;
        height: 90px;
    }
    .question-card {
        padding: 20px 16px 18px;
    }
    .ee-year {
        font-size: 3rem;
    }
    .btn-learn-more,
    .btn-retake {
        padding: 12px 20px;
        font-size: 0.85rem;
        margin: 6px 4px;
    }

}

.si-placeholder {
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 500;
    background: #dbf9ff;
    border-radius: 12px;
    border: 1px dashed var(--border-subtle);
    }
.si-image-container {
    margin-bottom: 18px;
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid var(--border-subtle);
    /* 👇 改为浅色背景 */
    background: #f4f4f9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-image {
    display: block;
    width: 100%;
    max-height: 320px;
    object-fit: contain;
    /* 👇 图片本身也加个白色底，双保险 */
    background: #ffffff;
}

/* 占位提示也同步改为浅色背景 + 深色文字 */
.si-placeholder {
    padding: 40px 20px;
    color: #2d2d3a;            /* 深色文字，适应浅底 */
    font-size: 1.1rem;
    font-weight: 500;
    background: #f4f4f9;      /* 浅色背景 */
    border-radius: 12px;
    border: 1px dashed #b0b0c0;
}

/* ---- RETRO THEME (1992-1999) ---- */
.retro-theme {
    --retro-bg: #1a1a0a;
    --retro-card: #2a2a18;
    --retro-card-hover: #353520;
    --retro-yellow: #ffd700;
    --retro-orange: #ff8c00;
    --retro-green: #32cd32;
    --retro-brown: #8b4513;
    --retro-text: #f5f5dc;
    --retro-text-secondary: #d4c5a9;
    --retro-border: #4a4a2a;
    --retro-glow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.retro-theme .retro-header {
    text-align: center;
    margin-bottom: 16px;
}

.retro-theme .retro-title {
    font-family: 'Orbitron', monospace;
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--retro-yellow), var(--retro-orange));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    letter-spacing: 0.05em;
    animation: retroPulse 2s ease-in-out infinite;
}

@keyframes retroPulse {
    0%, 100% {
        filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 16px rgba(255, 140, 0, 0.8));
    }
}

.retro-theme .retro-subtitle {
    font-size: 0.9rem;
    color: var(--retro-green);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 8px;
}

.retro-theme .retro-label {
    color: var(--retro-text-secondary);
}

.retro-theme .retro-count {
    color: var(--retro-yellow);
}

.retro-theme .retro-track {
    background: var(--retro-border);
}

.retro-theme .retro-fill {
    background: linear-gradient(90deg, var(--retro-green), var(--retro-yellow), var(--retro-orange));
}

.retro-theme .retro-card {
    background: var(--retro-card);
    border: 2px solid var(--retro-border);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6), var(--retro-glow);
}

.retro-theme .retro-q-number {
    color: var(--retro-orange);
    background: rgba(255, 140, 0, 0.15);
}

.retro-theme .retro-q-text {
    color: var(--retro-text);
}

.retro-theme .retro-options .option-btn {
    background: var(--retro-card);
    border-color: var(--retro-border);
    color: var(--retro-text);
}

.retro-theme .retro-options .option-btn:hover {
    border-color: var(--retro-yellow);
    background: var(--retro-card-hover);
}

.retro-theme .retro-options .option-btn.selected {
    border-color: var(--retro-yellow) !important;
    background: rgba(255, 215, 0, 0.1) !important;
    box-shadow: 0 0 24px rgba(255, 215, 0, 0.3);
}

.retro-theme .retro-options .option-btn.selected .option-letter {
    background: var(--retro-yellow) !important;
    color: #1a1a0a !important;
    box-shadow: 0 0 14px rgba(255, 215, 0, 0.6);
}

.retro-theme .retro-options .option-letter {
    background: var(--retro-border);
    color: var(--retro-text-secondary);
}

.retro-theme .retro-back {
    color: var(--retro-text-secondary);
    border-color: var(--retro-border);
}

.retro-theme .retro-back:hover:not(:disabled) {
    border-color: var(--retro-yellow);
    color: var(--retro-yellow);
    background: var(--retro-card-hover);
}

.retro-theme .retro-hint {
    color: var(--retro-border);
}

/* Retro Result Screen */
#retro-result-screen {
    gap: 20px;
    text-align: center;
}

.retro-result-card {
    width: 100%;
    background: var(--retro-card);
    border: 3px solid var(--retro-yellow);
    border-radius: 24px;
    padding: 32px 24px 28px;
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.7), 0 0 40px rgba(255, 215, 0, 0.3);
    position: relative;
    transition: all var(--transition-smooth);
    animation: retroFadeIn 0.6s ease;
}

@keyframes retroFadeIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.retro-year-badge {
    display: inline-block;
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--retro-yellow), var(--retro-orange));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.04em;
    line-height: 1;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

.retro-result-name {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--retro-text);
    letter-spacing: 0.02em;
    margin-bottom: 8px;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.retro-result-tagline {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--retro-green);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.retro-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--retro-yellow), transparent);
    margin: 20px auto;
    border-radius: 2px;
}

.retro-result-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--retro-text-secondary);
    margin-bottom: 20px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.retro-result-traits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.retro-trait-tag {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border: 2px solid;
}

.retro-trait-tag.yellow {
    color: var(--retro-yellow);
    border-color: var(--retro-yellow);
    background: rgba(255, 215, 0, 0.08);
}

.retro-trait-tag.orange {
    color: var(--retro-orange);
    border-color: var(--retro-orange);
    background: rgba(255, 140, 0, 0.08);
}

.retro-trait-tag.green {
    color: var(--retro-green);
    border-color: var(--retro-green);
    background: rgba(50, 205, 50, 0.08);
}

.btn-retro-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.03em;
    color: #1a1a0a;
    background: linear-gradient(135deg, var(--retro-yellow), var(--retro-orange));
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-smooth);
    box-shadow: 0 6px 24px rgba(255, 215, 0, 0.4);
}

.btn-retro-back:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 32px rgba(255, 215, 0, 0.6);
    filter: brightness(1.1);
}

.btn-retro-back:active {
    transform: translateY(0);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.4);
}

.btn-retro-back svg {
    transition: transform var(--transition-fast);
}

.btn-retro-back:hover svg {
    transform: rotate(-360deg);
}

.retro-share-hint {
    color: var(--retro-border);
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

@media (max-width: 480px) {
    .retro-theme .retro-title {
        font-size: 1.3rem;
    }
    .retro-year-badge {
        font-size: 2.8rem;
    }
    .retro-result-name {
        font-size: 1.4rem;
    }
}