/**
 * 封神演义神仙测试 - 样式表
 * 中国古典神话风格设计
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --primary: #c9a227;
    --primary-dark: #a88420;
    --primary-light: #e8d179;
    --secondary: #8b0000;
    --accent: #ff4444;
    --dark: #1a0f0a;
    --dark-secondary: #2d1f14;
    --dark-tertiary: #3d2a1e;
    --light: #f5e6c8;
    --light-secondary: #e8d5b0;
    --text: #2a1f14;
    --text-light: #6b5a4a;
    --text-muted: #9a8a7a;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #c9a227 0%, #e8d179 50%, #c9a227 100%);
    --gradient-dark: linear-gradient(135deg, #1a0f0a 0%, #2d1f14 50%, #3d2a1e 100%);
    --gradient-gold: linear-gradient(135deg, #b8860b 0%, #ffd700 50%, #b8860b 100%);
    --shadow-sm: 0 2px 8px rgba(201, 162, 39, 0.15);
    --shadow-md: 0 4px 20px rgba(201, 162, 39, 0.2);
    --shadow-lg: 0 8px 40px rgba(201, 162, 39, 0.3);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Noto Serif SC', serif;
    --font-display: 'ZCOOL XiaoWei', serif;
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ============================================
   BACKGROUND DECORATION
   ============================================ */
.bg-decoration {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.cloud {
    position: absolute;
    background: radial-gradient(ellipse at center, rgba(201, 162, 39, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.cloud-1 {
    width: 600px;
    height: 300px;
    top: -100px;
    left: -200px;
    animation: float-cloud 20s ease-in-out infinite;
}

.cloud-2 {
    width: 500px;
    height: 250px;
    top: 30%;
    right: -150px;
    animation: float-cloud 25s ease-in-out infinite reverse;
}

.cloud-3 {
    width: 400px;
    height: 200px;
    bottom: 10%;
    left: 10%;
    animation: float-cloud 30s ease-in-out infinite;
}

@keyframes float-cloud {

    0%,
    100% {
        transform: translateX(0) translateY(0);
    }

    50% {
        transform: translateX(30px) translateY(-20px);
    }
}

.stars {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(2px 2px at 20px 30px, rgba(201, 162, 39, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(232, 209, 121, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(201, 162, 39, 0.3), transparent),
        radial-gradient(2px 2px at 160px 120px, rgba(232, 209, 121, 0.2), transparent),
        radial-gradient(1px 1px at 230px 80px, rgba(201, 162, 39, 0.3), transparent),
        radial-gradient(2px 2px at 300px 150px, rgba(232, 209, 121, 0.2), transparent);
    background-repeat: repeat;
    background-size: 350px 200px;
    animation: twinkle 5s ease-in-out infinite;
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 24px;
    background: linear-gradient(to bottom, rgba(26, 15, 10, 0.9), transparent);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--primary-light);
}

.nav-icon {
    font-size: 1.5rem;
}

/* ============================================
   MAIN CONTAINER
   ============================================ */
.main-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    padding-top: 60px;
}

/* ============================================
   PAGES
   ============================================ */
.page {
    display: none;
    min-height: calc(100vh - 60px);
    padding: 40px 24px;
}

.page.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   INTRO PAGE
   ============================================ */
.intro-content {
    text-align: center;
    max-width: 600px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0); }
}

.intro-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(201, 162, 39, 0.15);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: 100px;
    font-size: 0.9rem;
    color: var(--primary-light);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.intro-title {
    font-family: var(--font-display);
    margin-bottom: 20px;
}

.title-main {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--light);
    letter-spacing: 4px;
}

.title-highlight {
    display: block;
    font-size: clamp(2.5rem, 8vw, 4rem);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 8px;
    filter: drop-shadow(0 0 20px rgba(201, 162, 39, 0.3));
}

.intro-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.8;
}

.intro-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: rgba(201, 162, 39, 0.08);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: var(--radius-md);
    min-width: 120px;
}

.feature-icon {
    font-size: 2rem;
}

.feature-text {
    font-size: 0.85rem;
    color: var(--light-secondary);
}

.start-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 48px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 100px;
    color: var(--dark);
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
}

.start-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.intro-note {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.counter {
    color: var(--primary-light);
    font-weight: 700;
}

/* ============================================
   QUIZ PAGE
   ============================================ */
.quiz-container {
    width: 100%;
    max-width: 700px;
    animation: fadeIn 0.5s ease-out;
}

.progress-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.progress-track {
    flex: 1;
    height: 6px;
    background: rgba(201, 162, 39, 0.15);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.5s ease;
}

.progress-text {
    font-size: 0.9rem;
    color: var(--primary-light);
    font-weight: 600;
    min-width: 50px;
    text-align: right;
}

.question-area {
    background: var(--dark-secondary);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 24px;
}

.question-number {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--primary);
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.question-text {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: 700;
    color: var(--light);
    margin-bottom: 24px;
    line-height: 1.5;
}

.question-image {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.placeholder-image {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.1), rgba(201, 162, 39, 0.05));
    border-radius: 50%;
    font-size: 3.5rem;
    border: 2px solid rgba(201, 162, 39, 0.2);
}

.options-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: var(--radius-md);
    color: var(--light);
    font-family: var(--font-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.option-btn:hover {
    background: rgba(201, 162, 39, 0.1);
    border-color: rgba(201, 162, 39, 0.3);
    transform: translateX(4px);
}

.option-btn.selected {
    background: rgba(201, 162, 39, 0.15);
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.option-label {
    width: 32px;
    height: 32px;
    min-width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 162, 39, 0.15);
    border-radius: 50%;
    font-weight: 700;
    color: var(--primary-light);
    font-size: 0.9rem;
}

.option-btn.selected .option-label {
    background: var(--primary);
    color: var(--dark);
}

.option-text {
    flex: 1;
    line-height: 1.5;
}

.quiz-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 100px;
    color: var(--light);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.nav-btn:hover:not(:disabled) {
    background: rgba(201, 162, 39, 0.2);
}

.nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.question-dots {
    display: flex;
    gap: 8px;
}

.question-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(201, 162, 39, 0.2);
    cursor: pointer;
    transition: var(--transition);
}

.question-dot.active {
    background: var(--primary);
    transform: scale(1.2);
}

.question-dot.answered {
    background: rgba(201, 162, 39, 0.6);
}

/* ============================================
   LOADING PAGE
   ============================================ */
.loading-content {
    text-align: center;
    max-width: 400px;
}

.loading-icon {
    font-size: 5rem;
    margin-bottom: 24px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

.loading-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--light);
    margin-bottom: 32px;
}

.loading-bar {
    width: 100%;
    height: 6px;
    background: rgba(201, 162, 39, 0.15);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 16px;
}

.loading-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.1s linear;
}

.loading-text {
    font-size: 1rem;
    color: var(--primary-light);
    margin-bottom: 40px;
}

.loading-tips {
    padding: 16px;
    background: rgba(201, 162, 39, 0.08);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: var(--radius-md);
}

.loading-tips p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   RESULT PAGE
   ============================================ */
.result-container {
    width: 100%;
    max-width: 700px;
    padding: 20px 0;
}

.result-card {
    background: var(--dark-secondary);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 24px;
}

.result-header {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.1), rgba(201, 162, 39, 0.05));
    border-bottom: 1px solid rgba(201, 162, 39, 0.15);
}

.result-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(201, 162, 39, 0.2);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 16px;
}

.result-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3rem);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.result-subtitle {
    font-size: 1.1rem;
    color: var(--primary-light);
}

.result-image {
    display: flex;
    justify-content: center;
    padding: 40px;
}

.result-placeholder {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 3px solid rgba(201, 162, 39, 0.3);
}

.result-info {
    padding: 0 24px 24px;
}

.result-section {
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

.result-section h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 8px;
}

.result-section p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Trait Dimensions */
.trait-dimensions {
    padding: 24px;
    border-top: 1px solid rgba(201, 162, 39, 0.15);
}

.trait-dimensions h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 20px;
    text-align: center;
}

.dimension {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.dim-label {
    width: 50px;
    font-size: 0.9rem;
    color: var(--light-secondary);
    text-align: right;
}

.dim-bar {
    flex: 1;
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    overflow: hidden;
}

.dim-fill {
    height: 100%;
    width: 0%;
    border-radius: 5px;
    transition: width 1s ease;
}

.dim-value {
    width: 45px;
    font-size: 0.9rem;
    color: var(--primary-light);
    text-align: right;
    font-weight: 600;
}

/* Similar Gods */
.similar-gods {
    padding: 24px;
    border-top: 1px solid rgba(201, 162, 39, 0.15);
}

.similar-gods h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 20px;
    text-align: center;
}

.similar-list {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.similar-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: var(--radius-md);
    min-width: 100px;
    transition: var(--transition);
}

.similar-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 162, 39, 0.3);
}

.similar-icon {
    font-size: 2.5rem;
}

.similar-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--light);
}

.similar-title {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Result Actions */
.result-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 100px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.share-btn {
    background: var(--gradient-primary);
    color: var(--dark);
    box-shadow: var(--shadow-md);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.retry-btn {
    background: rgba(255, 255, 255, 0.05);
    color: var(--light);
    border: 1px solid rgba(201, 162, 39, 0.2);
}

.retry-btn:hover {
    background: rgba(201, 162, 39, 0.1);
    border-color: rgba(201, 162, 39, 0.3);
}

/* ============================================
   SHARE MODAL
   ============================================ */
.share-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.share-modal.active {
    opacity: 1;
    visibility: visible;
}

.share-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.share-content {
    position: relative;
    background: var(--dark-secondary);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: var(--radius-lg);
    max-width: 450px;
    width: 90%;
    padding: 32px;
    transform: scale(0.9);
    transition: var(--transition);
}

.share-modal.active .share-content {
    transform: scale(1);
}

.share-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--light);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.share-close:hover {
    background: var(--primary);
    color: var(--dark);
}

.share-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 20px;
    text-align: center;
}

.share-preview {
    margin-bottom: 24px;
}

.share-card {
    padding: 24px;
    background: var(--dark-tertiary);
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    text-align: center;
}

.share-card-icon {
    font-size: 4rem;
    margin-bottom: 12px;
}

.share-card-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary-light);
    margin-bottom: 4px;
}

.share-card-title {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.share-card-text {
    font-size: 0.95rem;
    color: var(--light-secondary);
    line-height: 1.5;
}

.share-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: var(--radius-md);
    color: var(--light);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.share-option:hover {
    background: rgba(201, 162, 39, 0.1);
    border-color: rgba(201, 162, 39, 0.3);
    transform: translateY(-2px);
}

.share-icon {
    font-size: 1.5rem;
}

.share-link {
    display: flex;
    gap: 8px;
}

.share-link input {
    flex: 1;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: var(--radius-sm);
    color: var(--light);
    font-family: var(--font-primary);
    font-size: 0.9rem;
}

.share-link button {
    padding: 10px 20px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--dark);
    font-family: var(--font-primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 20px;
    border-top: 1px solid rgba(201, 162, 39, 0.1);
}

.footer p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.animate-in {
    animation: fadeInUp 0.5s ease-out forwards;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .page {
        padding: 20px 16px;
    }

    .intro-features {
        flex-direction: column;
        align-items: center;
    }

    .feature-item {
        width: 100%;
        max-width: 200px;
    }

    .question-area {
        padding: 24px;
    }

    .option-btn {
        padding: 14px 16px;
    }

    .quiz-nav {
        flex-direction: column;
        gap: 16px;
    }

    .question-dots {
        order: -1;
    }

    .result-placeholder {
        width: 150px;
        height: 150px;
    }

    .share-options {
        grid-template-columns: repeat(2, 1fr);
    }

    .result-actions {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .title-main {
        font-size: 1.3rem;
    }

    .title-highlight {
        font-size: 2rem;
    }

    .start-btn {
        padding: 14px 32px;
        font-size: 1rem;
    }

    .question-text {
        font-size: 1.1rem;
    }

    .result-title {
        font-size: 1.8rem;
    }

    .similar-list {
        flex-direction: column;
        align-items: center;
    }

    .similar-card {
        width: 100%;
        max-width: 200px;
    }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ============================================
   SELECTION
   ============================================ */
::selection {
    background: rgba(201, 162, 39, 0.3);
    color: var(--light);
}