/**
 * ============================================
 * 旷野心境 - 潜意识投射分析
 * 样式文件 (style.css)
 * ============================================
 * 设计理念：
 * - 深邃的夜空色调，营造神秘旷野感
 * - 柔和的渐变与微光效果
 * - 丝滑的过渡动画
 * - 专为移动端触控优化
 * ============================================
 */

/* ==================== 
   CSS 变量定义 
   ==================== */
:root {
    /* 主色调 - 深邃夜空 */
    --color-bg-deep: #0a0a12;
    --color-bg-primary: #12121f;
    --color-bg-secondary: #1a1a2e;
    --color-bg-card: rgba(26, 26, 46, 0.6);
    
    /* 强调色 - 星光与沙漠 */
    --color-accent-primary: #6366f1;    /* 靛蓝紫 */
    --color-accent-secondary: #a78bfa;  /* 淡紫 */
    --color-accent-warm: #f59e0b;       /* 沙漠金 */
    --color-accent-glow: #818cf8;       /* 微光 */
    
    /* 文字色 */
    --color-text-primary: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-text-highlight: #e2e8f0;
    
    /* 功能色 */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    
    /* 渐变 */
    --gradient-bg: linear-gradient(180deg, #0a0a12 0%, #12121f 50%, #1a1a2e 100%);
    --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(167, 139, 250, 0.05) 100%);
    --gradient-button: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);
    --gradient-glow: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    
    /* 阴影 */
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.2);
    --shadow-button: 0 4px 15px rgba(99, 102, 241, 0.4);
    
    /* 模糊 */
    --blur-card: blur(20px);
    --blur-overlay: blur(10px);
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    /* 间距 */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* 动画时长 */
    --duration-fast: 0.2s;
    --duration-normal: 0.4s;
    --duration-slow: 0.8s;
    --duration-slower: 1.2s;
    
    /* 缓动函数 */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-gentle: cubic-bezier(0.25, 0.1, 0.25, 1);
    
    /* 安全区域 */
    --safe-area-top: env(safe-area-inset-top, 0px);
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
}


/* ==================== 
   基础重置 
   ==================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 
        -apple-system, 
        BlinkMacSystemFont, 
        'PingFang SC', 
        'Hiragino Sans GB', 
        'Microsoft YaHei', 
        'Helvetica Neue', 
        sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--gradient-bg);
    background-attachment: fixed;
    min-height: 100vh;
    min-height: 100dvh; /* 动态视口高度 */
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 禁止选中文字（提升沉浸感） */
body.no-select {
    user-select: none;
    -webkit-user-select: none;
}


/* ==================== 
   主容器 
   ==================== */
.app-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: hidden;
}

/* 背景星空效果 */
.app-container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.4), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 160px 120px, rgba(255,255,255,0.3), transparent);
    background-repeat: repeat;
    background-size: 200px 150px;
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
    animation: twinkle 8s ease-in-out infinite alternate;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}


/* ==================== 
   音乐控制按钮 
   ==================== */
.music-btn {
    position: fixed;
    top: calc(var(--safe-area-top) + 16px);
    right: 16px;
    z-index: 1000;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--blur-card);
    -webkit-backdrop-filter: var(--blur-card);
    color: var(--color-text-primary);
    font-size: 18px;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.music-btn:active {
    transform: scale(0.92);
    background: rgba(255, 255, 255, 0.15);
}

.music-btn .music-icon {
    transition: opacity var(--duration-fast);
}

.music-btn.muted .music-on {
    display: none;
}

.music-btn.muted .music-off {
    display: inline !important;
    color: var(--color-text-muted);
}

/* 音乐播放动画 */
.music-btn:not(.muted) .music-on {
    animation: musicPulse 1s ease-in-out infinite;
}

@keyframes musicPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}


/* ==================== 
   步骤容器 
   ==================== */
.step {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: 
        opacity var(--duration-slow) var(--ease-smooth),
        visibility var(--duration-slow) var(--ease-smooth),
        transform var(--duration-slow) var(--ease-smooth);
    z-index: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.step.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    z-index: 10;
}

/* 步骤离开动画 */
.step.leaving {
    opacity: 0;
    transform: translateY(-20px);
}

.step-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(var(--safe-area-top) + 60px) var(--spacing-lg) calc(var(--safe-area-bottom) + 40px);
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}


/* ==================== 
   文字动画效果 
   ==================== */
.text-animate {
    opacity: 0;
    transform: translateY(15px);
    animation: textFadeIn var(--duration-slow) var(--ease-gentle) forwards;
}

.char-animate {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    animation: charFadeIn var(--duration-slower) var(--ease-bounce) forwards;
}

/* 动画延迟类 */
.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }
.delay-4 { animation-delay: 1.2s; }
.delay-5 { animation-delay: 1.5s; }
.delay-6 { animation-delay: 1.8s; }

.char-animate:nth-child(1) { animation-delay: 0.1s; }
.char-animate:nth-child(2) { animation-delay: 0.2s; }
.char-animate:nth-child(3) { animation-delay: 0.3s; }
.char-animate:nth-child(4) { animation-delay: 0.4s; }

@keyframes textFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes charFadeIn {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


/* ==================== 
   欢迎页 (Step 0) 
   ==================== */
#step-0 .step-content {
    text-align: center;
    justify-content: center;
    gap: var(--spacing-xl);
}

.welcome-header {
    margin-bottom: var(--spacing-lg);
}

.main-title {
    font-size: 2.8rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.2em;
    font-weight: 300;
}

.welcome-intro {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.welcome-intro p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.action-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.hint-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* 装饰元素 */
.decoration {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.deco-stars {
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: var(--gradient-glow);
    opacity: 0.4;
    animation: floatSlow 6s ease-in-out infinite;
}

.deco-dust {
    bottom: 20%;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(0deg, rgba(245, 158, 11, 0.05) 0%, transparent 100%);
}

@keyframes floatSlow {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-15px); }
}


/* ==================== 
   按钮样式 
   ==================== */
.btn-primary,
.btn-secondary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
    overflow: hidden;
    min-height: 52px;
}

.btn-primary {
    background: var(--gradient-button);
    color: white;
    box-shadow: var(--shadow-button);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:active {
    transform: scale(0.96);
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.btn-primary:active::before {
    left: 100%;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-secondary);
    backdrop-filter: var(--blur-card);
    -webkit-backdrop-filter: var(--blur-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) var(--spacing-md);
    min-width: 52px;
}

.btn-secondary:active {
    transform: scale(0.96);
    background: rgba(255, 255, 255, 0.12);
}

.btn-icon {
    font-size: 1.1em;
    transition: transform var(--duration-fast) var(--ease-smooth);
}

.btn-primary:active .btn-icon {
    transform: translateX(3px);
}

.btn-start {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.1rem;
}

.btn-analyze {
    background: linear-gradient(135deg, var(--color-accent-warm) 0%, #f97316 100%);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}


/* ==================== 
   放松引导页 (Step 1) 
   ==================== */
#step-1 .step-content {
    text-align: center;
    gap: var(--spacing-xl);
}

.breathing-guide {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.breath-circle {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    background: var(--gradient-glow);
    opacity: 0.6;
    animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { 
        transform: scale(1); 
        opacity: 0.4;
    }
    50% { 
        transform: scale(1.3); 
        opacity: 0.7;
    }
}

.breath-text {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.3em;
}

.guide-text-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.guide-text {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.guide-text strong {
    color: var(--color-text-primary);
    font-weight: 500;
}

.guide-text.highlight {
    font-size: 1.8rem;
    color: var(--color-text-primary);
    font-weight: 300;
    letter-spacing: 0.2em;
    margin: var(--spacing-sm) 0;
}


/* ==================== 
   进度指示器 
   ==================== */
.progress-indicator {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.progress-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    transition: all var(--duration-normal) var(--ease-smooth);
}

.progress-dot.active {
    width: 24px;
    background: var(--gradient-button);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.progress-dot.completed {
    background: var(--color-accent-secondary);
}


/* ==================== 
   意象图标 
   ==================== */
.imagery-icon {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.imagery-icon > div {
    width: 80px;
    height: 80px;
    position: relative;
}

/* 立方体图标 */
.icon-cube {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(167, 139, 250, 0.2) 100%);
    border: 2px solid rgba(99, 102, 241, 0.5);
    border-radius: var(--radius-md);
    transform: rotate(45deg) scale(0.7);
    animation: cubeFloat 3s ease-in-out infinite;
}

.icon-cube::after {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-md);
}

@keyframes cubeFloat {
    0%, 100% { transform: rotate(45deg) scale(0.7) translateY(0); }
    50% { transform: rotate(45deg) scale(0.7) translateY(-8px); }
}

/* 梯子图标 */
.icon-ladder {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.icon-ladder::before,
.icon-ladder::after {
    content: '';
    position: absolute;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-accent-secondary), var(--color-accent-primary));
    border-radius: 2px;
}

.icon-ladder::before { left: 25px; }
.icon-ladder::after { right: 25px; }

.icon-ladder {
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 14px,
        rgba(167, 139, 250, 0.6) 14px,
        rgba(167, 139, 250, 0.6) 17px
    );
}

/* 马图标 */
.icon-horse {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a78bfa' stroke-width='1.5'%3E%3Cpath d='M22 9s-2-1-4-1-5 2-6 4c0 0-1.5 3-4 4s-5 0-5 0l-1 4h3l1-2s2 2 5 2 7-3 8-5c0 0 2-3 3-4v-2z'/%3E%3Cpath d='M18 4c1 1 2 3 2 5'/%3E%3Ccircle cx='18' cy='5' r='1'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.8;
    animation: horseRun 2s ease-in-out infinite;
}

@keyframes horseRun {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(5px) translateY(-3px); }
    75% { transform: translateX(-5px) translateY(-3px); }
}

/* 风暴图标 */
.icon-storm {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f59e0b' stroke-width='1.5'%3E%3Cpath d='M19 16.9A5 5 0 0 0 18 7h-1.26a8 8 0 1 0-11.62 9'/%3E%3Cpath d='m13 12-3 5h4l-3 5'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.9;
}

.storm-effect .icon-storm {
    animation: stormFlash 2s ease-in-out infinite;
}

@keyframes stormFlash {
    0%, 90%, 100% { opacity: 0.7; filter: brightness(1); }
    92%, 94% { opacity: 1; filter: brightness(1.5); }
}

/* 花朵图标 */
.icon-flower {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='1.5'%3E%3Cpath d='M12 7.5a4.5 4.5 0 1 1 4.5 4.5M12 7.5A4.5 4.5 0 1 0 7.5 12M12 7.5V9m-4.5 3a4.5 4.5 0 1 0 4.5 4.5M7.5 12H9m7.5 0a4.5 4.5 0 1 1-4.5 4.5m4.5-4.5H15m-3 4.5V15'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M12 22v-7.5'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.8;
    animation: flowerBloom 3s ease-in-out infinite;
}

@keyframes flowerBloom {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.05) rotate(5deg); }
}


/* ==================== 
   问题与输入区域 
   ==================== */
.question-area {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.question-prompts {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
}

.prompt-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    transition: all var(--duration-fast) var(--ease-smooth);
}

.prompt-tag:active {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

/* 输入框容器 */
.input-wrapper {
    position: relative;
}

.imagery-input {
    width: 100%;
    min-height: 140px;
    padding: var(--spacing-md);
    padding-bottom: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: 1rem;
    font-family: inherit;
    line-height: 1.7;
    resize: none;
    transition: all var(--duration-normal) var(--ease-smooth);
    -webkit-appearance: none;
    appearance: none;
}

.imagery-input::placeholder {
    color: var(--color-text-muted);
}

.imagery-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 
        0 0 0 4px rgba(99, 102, 241, 0.1),
        inset 0 0 20px rgba(99, 102, 241, 0.05);
}

/* 字数统计 */
.char-count {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-md);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* 操作按钮区域 */
.question-area + .action-area {
    flex-direction: row;
    justify-content: center;
    margin-top: var(--spacing-xl);
}


/* ==================== 
   风暴页特殊效果 (续)
   ==================== */
.storm-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(245, 158, 11, 0.05) 0%, transparent 40%),
        radial-gradient(ellipse at 70% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 2s ease;
}

#step-5.active .storm-overlay {
    opacity: 1;
    animation: stormPulse 5s ease-in-out infinite alternate;
}

@keyframes stormPulse {
    0% { opacity: 0.3; }
    100% { opacity: 0.6; }
}

/* 闪电效果 */
#step-5.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.05);
    opacity: 0;
    pointer-events: none;
    z-index: 1;
    animation: lightning 8s infinite;
}

@keyframes lightning {
    0%, 90%, 100% { opacity: 0; }
    92% { opacity: 0.1; }
    93% { opacity: 0; }
    94% { opacity: 0.15; }
    95% { opacity: 0; }
}


/* ==================== 
   加载页 (Step Loading) 
   ==================== */
.loading-content {
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--spacing-xl);
}

/* 核心加载动画 */
.loading-animation {
    position: relative;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-orb {
    position: relative;
    width: 100%;
    height: 100%;
}

.orb-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--color-accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 30px var(--color-accent-primary);
    animation: pulseCore 2s ease-in-out infinite;
}

.orb-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.1);
}

.ring-1 { width: 80px; height: 80px; animation: spinRing 4s linear infinite; border-top-color: var(--color-accent-secondary); }
.ring-2 { width: 120px; height: 120px; animation: spinRing 7s linear infinite reverse; border-bottom-color: var(--color-accent-glow); }
.ring-3 { width: 160px; height: 160px; animation: spinRing 12s linear infinite; border-left-color: var(--color-accent-primary); }

@keyframes pulseCore {
    0%, 100% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.8; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; box-shadow: 0 0 50px var(--color-accent-primary); }
}

@keyframes spinRing {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* 加载文字 */
.loading-text-container {
    margin-top: var(--spacing-md);
}

.loading-title {
    font-size: 1.4rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.1em;
}

.loading-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* 轮播提示 */
.loading-tips {
    height: 24px;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.tip-item {
    position: absolute;
    width: 100%;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease;
}

.tip-item.active {
    opacity: 1;
    transform: translateY(0);
}

/* 神经网络背景 */
.neural-network-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 80% 70%, rgba(167, 139, 250, 0.05) 0%, transparent 20%);
    z-index: -1;
}


/* ==================== 
   结果页 (Step Result) 
   ==================== */
.result-content {
    padding-top: calc(var(--safe-area-top) + 40px);
    justify-content: flex-start;
}

.result-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.result-icon {
    font-size: 2rem;
    color: var(--color-accent-warm);
    margin-bottom: var(--spacing-sm);
    animation: floatSlow 4s ease-in-out infinite;
}

.result-title {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, #fff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* 报告正文 (Markdown 样式适配) */
.report-body {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    text-align: left;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.2);
}

/* Markdown 内部元素样式 */
.markdown-body h3 {
    font-size: 1.2rem;
    color: var(--color-accent-secondary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-weight: 500;
}

.markdown-body h3:first-child {
    margin-top: 0;
}

.markdown-body p {
    margin-bottom: var(--spacing-md);
}

.markdown-body strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.markdown-body ul {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.markdown-body li {
    margin-bottom: var(--spacing-xs);
}

.markdown-body blockquote {
    border-left: 3px solid var(--color-accent-primary);
    padding-left: var(--spacing-md);
    margin: var(--spacing-md) 0;
    color: var(--color-text-muted);
    font-style: italic;
    background: rgba(99, 102, 241, 0.05);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* 结果页操作按钮 */
.result-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.result-footer {
    text-align: center;
    padding-bottom: var(--spacing-lg);
}

.disclaimer {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    opacity: 0.6;
    line-height: 1.5;
}


/* ==================== 
   模态框 (Modal) 
   ==================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.modal[style*="display: block"],
.modal[style*="display: flex"] {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: 85%;
    max-width: 320px;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transform: scale(0.9);
    transition: transform var(--duration-normal) var(--ease-bounce);
}

.modal[style*="display: block"] .modal-content,
.modal[style*="display: flex"] .modal-content {
    transform: scale(1);
}

.modal-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.modal-title {
    font-size: 1.2rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.modal-message {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}


/* ==================== 
   媒体查询适配 
   ==================== */

/* 小屏手机适配 (iPhone SE等) */
@media (max-height: 667px) {
    .step-content {
        padding-top: calc(var(--safe-area-top) + 40px);
    }
    
    .main-title {
        font-size: 2.2rem;
    }
    
    .imagery-icon > div {
        width: 60px;
        height: 60px;
    }
    
    .imagery-input {
        min-height: 100px;
    }
    
    .question-area {
        margin-top: var(--spacing-sm);
    }
}

/* 平板/桌面适配 */
@media (min-width: 768px) {
    .step-content {
        max-width: 600px;
        padding: 60px 40px;
    }
    
    .main-title {
        font-size: 3.5rem;
    }
    
    .imagery-input {
        min-height: 160px;
    }
    
    /* 桌面端增加鼠标悬停效果 */
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    }
    
    .btn-secondary:hover {
        background: rgba(255, 255, 255, 0.12);
    }
    
    .prompt-tag:hover {
        background: rgba(255, 255, 255, 0.1);
        cursor: default;
    }
}

/* 暗黑模式适配 (系统级) */
@media (prefers-color-scheme: dark) {
    /* 已经在root中定义了暗色主题，此处可做微调 */
}

/* 减少动画 (无障碍) */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
/* ==================== 
   新增：引导提示区域样式
   ==================== */

.question-guide {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.guide-intro {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    font-style: italic;
    opacity: 0.8;
}

/* 提示标签优化 - 支持多行 */
.question-prompts {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.prompt-tag {
    display: inline-block;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    transition: all var(--duration-fast) var(--ease-smooth);
    text-align: center;
    line-height: 1.4;
    max-width: 160px;
}

.prompt-tag small {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-top: 2px;
    opacity: 0.8;
}

.prompt-tag:active {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
    transform: scale(0.98);
}


/* ==================== 
   新增：流式输出区域样式
   ==================== */

.stream-output-container {
    width: 100%;
    max-width: 500px;
    margin: var(--spacing-lg) auto;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.stream-output-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stream-indicator {
    display: flex;
    gap: 4px;
}

.stream-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent-primary);
    animation: streamPulse 1.4s ease-in-out infinite;
}

.stream-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.stream-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes streamPulse {
    0%, 80%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    40% {
        opacity: 1;
        transform: scale(1);
    }
}

.stream-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.stream-output-content {
    padding: var(--spacing-md);
    min-height: 120px;
    max-height: 250px;
    overflow-y: auto;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    
    /* 自定义滚动条 */
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.stream-output-content::-webkit-scrollbar {
    width: 6px;
}

.stream-output-content::-webkit-scrollbar-track {
    background: transparent;
}

.stream-output-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.stream-output-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.stream-placeholder {
    color: var(--color-text-muted);
    font-style: italic;
    text-align: center;
    opacity: 0.6;
}

/* 流式输出文本样式 */
.stream-output-content .stream-text {
    white-space: pre-wrap;
    word-break: break-word;
}

/* 打字光标效果 */
.stream-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--color-accent-primary);
    margin-left: 2px;
    animation: cursorBlink 1s step-end infinite;
    vertical-align: text-bottom;
}

@keyframes cursorBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* 流式输出完成状态 */
.stream-output-container.completed .stream-indicator {
    display: none;
}

.stream-output-container.completed .stream-label {
    color: var(--color-success);
}

.stream-output-container.completed .stream-label::before {
    content: '✓ ';
}

/* 流式输出错误状态 */
.stream-output-container.error .stream-dot {
    background: var(--color-error);
    animation: none;
}

.stream-output-container.error .stream-label {
    color: var(--color-error);
}


/* ==================== 
   新增：加载页优化
   ==================== */

/* 调整加载页布局以适应流式输出 */
#step-loading .loading-content {
    justify-content: flex-start;
    padding-top: calc(var(--safe-area-top) + 30px);
    gap: var(--spacing-md);
}

#step-loading .loading-animation {
    width: 100px;
    height: 100px;
}

#step-loading .loading-orb {
    transform: scale(0.7);
}

#step-loading .loading-text-container {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}

#step-loading .loading-title {
    font-size: 1.2rem;
}

#step-loading .loading-tips {
    margin-top: auto;
    padding-bottom: var(--spacing-lg);
}


/* ==================== 
   新增：输入框占位符换行支持
   ==================== */

.imagery-input {
    white-space: pre-wrap;
}

.imagery-input::placeholder {
    white-space: pre-wrap;
    line-height: 1.5;
}


/* ==================== 
   新增：小屏幕适配
   ==================== */

@media (max-height: 700px) {
    .stream-output-container {
        margin: var(--spacing-sm) auto;
    }
    
    .stream-output-content {
        min-height: 80px;
        max-height: 150px;
    }
    
    #step-loading .loading-animation {
        width: 80px;
        height: 80px;
    }
    
    .prompt-tag {
        max-width: 140px;
        padding: 6px 10px;
        font-size: 0.75rem;
    }
    
    .prompt-tag small {
        font-size: 0.65rem;
    }
}

@media (max-height: 600px) {
    .stream-output-content {
        max-height: 100px;
    }
    
    #step-loading .loading-animation {
        display: none;
    }
}
/* ==================== 
   流式输出成功状态
   ==================== */

.stream-success {
    text-align: center;
    padding: var(--spacing-lg);
}

.stream-success .success-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

.stream-success .success-text {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.stream-success .success-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}


/* ==================== 
   JSON 结构化报告样式
   ==================== */

/* 摘要区域 */
.report-summary {
    text-align: center;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(167, 139, 250, 0.05) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-headline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.summary-emoji {
    font-size: 1.8rem;
}

.summary-oneliner {
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-text-primary);
    margin: 0;
}

.summary-keywords {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
}

.keyword-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--color-accent-secondary);
}


/* 分析区域 */
.report-analysis {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.analysis-section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--duration-normal) var(--ease-smooth);
}

.analysis-section:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.section-icon {
    font-size: 1.5rem;
}

.section-title {
    flex: 1;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin: 0;
}

.section-score {
    display: flex;
    align-items: baseline;
    gap: 2px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
}

.score-value {
    font-size: 1.1rem;
    font-weight: 600;
}

.score-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.section-score.score-high .score-value { color: var(--color-success); }
.section-score.score-medium .score-value { color: var(--color-accent-warm); }
.section-score.score-low .score-value { color: var(--color-error); }

.section-dimension {
    font-size: 0.9rem;
    color: var(--color-accent-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.section-insight {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.section-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
}

.detail-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-aspect {
    color: var(--color-accent-secondary);
    font-weight: 500;
}

.detail-observation {
    color: var(--color-text-muted);
    grid-column: 2;
}

.detail-interpretation {
    color: var(--color-text-secondary);
    grid-column: 1 / -1;
    padding-left: var(--spacing-sm);
    border-left: 2px solid rgba(99, 102, 241, 0.3);
    margin-top: var(--spacing-xs);
}

.section-quote {
    font-style: italic;
    color: var(--color-text-muted);
    border-left: 3px solid var(--color-accent-primary);
    padding-left: var(--spacing-md);
    margin: 0;
    font-size: 0.95rem;
}


/* 整合区域 */
.report-integration {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.05) 100%);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.integration-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-md) 0;
}

.title-icon {
    font-size: 1.3rem;
}

.core-theme {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.theme-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-full);
}

.theme-value {
    font-size: 1.1rem;
    color: var(--color-accent-warm);
    font-weight: 500;
}

.psychological-portrait {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
}

.inner-conflict,
.life-stage {
    margin-bottom: var(--spacing-md);
}

.conflict-label,
.stage-label {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    padding: 3px 8px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.inner-conflict p,
.life-stage p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.strengths-growth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 480px) {
    .strengths-growth {
        grid-template-columns: 1fr;
    }
}

.strengths-list,
.growth-list {
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
}

.strengths-list h5,
.growth-list h5 {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-xs) 0;
    font-weight: 500;
}

.strengths-list ul,
.growth-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.strength-item,
.growth-item {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding: 3px 0;
}

.strength-item {
    color: var(--color-success);
}


/* 引导区域 */
.report-guidance {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

    /* 引导区域（续） */
.guidance-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-lg) 0;
}

.affirmation {
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.affirmation p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin: 0;
    text-align: center;
}

.reflection-question,
.suggestion {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.question-icon,
.suggestion-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.reflection-question p,
.suggestion p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin: 0;
}

.metaphor-closing {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metaphor-closing p {
    font-size: 1rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--color-accent-secondary);
    margin: 0;
}


/* 注意标志区域 */
.report-flags {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(248, 113, 113, 0.05) 100%);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.flag-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.flag-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.flag-message {
    flex: 1;
}

.flag-reason {
    font-size: 1rem;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm) 0;
    font-weight: 500;
}

.flag-action {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-sm) 0;
}

.flag-reminder {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}


/* 报告错误状态 */
.report-error {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.report-error .error-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.report-error .error-message {
    font-size: 1.1rem;
    color: var(--color-error);
    margin-bottom: var(--spacing-sm);
}

.report-error .error-hint {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}


/* ==================== 
   结果页优化
   ==================== */

#step-result .result-content {
    padding-bottom: calc(var(--safe-area-bottom) + 100px);
}

#step-result .report-body {
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
}

/* 报告内容区域滚动优化 */
#step-result {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* 结果页头部固定效果（可选） */
.result-header {
    position: relative;
    z-index: 5;
}


/* ==================== 
   动画效果增强
   ==================== */

/* 报告各区块入场动画 */
.report-summary,
.analysis-section,
.report-integration,
.report-guidance,
.report-flags {
    opacity: 0;
    transform: translateY(20px);
    animation: reportFadeIn 0.6s ease forwards;
}

.report-summary { animation-delay: 0.1s; }
.analysis-section:nth-child(1) { animation-delay: 0.2s; }
.analysis-section:nth-child(2) { animation-delay: 0.3s; }
.analysis-section:nth-child(3) { animation-delay: 0.4s; }
.analysis-section:nth-child(4) { animation-delay: 0.5s; }
.analysis-section:nth-child(5) { animation-delay: 0.6s; }
.report-integration { animation-delay: 0.7s; }
.report-guidance { animation-delay: 0.8s; }
.report-flags { animation-delay: 0.9s; }

@keyframes reportFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 分数动画 */
.section-score {
    animation: scorePopIn 0.4s ease;
}

@keyframes scorePopIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    70% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}


/* ==================== 
   打印样式（用于保存截图）
   ==================== */

@media print {
    body {
        background: white;
        color: #333;
    }
    
    .app-container::before,
    .music-btn,
    .result-actions,
    .neural-network-bg {
        display: none !important;
    }
    
    .step {
        position: relative;
        opacity: 1;
        visibility: visible;
    }
    
    .report-summary,
    .analysis-section,
    .report-integration,
    .report-guidance {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}


/* ==================== 
   小屏幕适配补充
   ==================== */

@media (max-width: 400px) {
    .summary-headline {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .summary-oneliner {
        font-size: 1.1rem;
    }
    
    .section-header {
        flex-wrap: wrap;
    }
    
    .section-score {
        margin-left: auto;
    }
    
    .strengths-growth {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .core-theme {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .flag-content {
        flex-direction: column;
        text-align: center;
    }
    
    .detail-item {
        grid-template-columns: 1fr;
    }
    
    .detail-observation {
        grid-column: 1;
    }
}

@media (max-height: 600px) {
    .report-summary {
        padding: var(--spacing-md);
    }
    
    .analysis-section {
        padding: var(--spacing-md);
    }
    
    .report-integration,
    .report-guidance {
        padding: var(--spacing-md);
    }
}


/* ==================== 
   深色模式下的细节调整
   ==================== */

/* 确保所有区块在深色背景下可读 */
.analysis-section,
.report-integration,
.report-guidance,
.report-flags {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* 引用块增强 */
.section-quote::before {
    content: '"';
    font-size: 2rem;
    color: var(--color-accent-primary);
    opacity: 0.5;
    position: absolute;
    left: 0;
    top: -5px;
}

.section-quote {
    position: relative;
    padding-left: calc(var(--spacing-md) + 15px);
}


/* ==================== 
   交互反馈
   ==================== */

/* 分析卡片点击效果 */
.analysis-section {
    cursor: default;
}

.analysis-section:active {
    transform: scale(0.99);
}

/* 关键词悬停效果 */
.keyword-tag {
    transition: all var(--duration-fast) var(--ease-smooth);
}

.keyword-tag:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

/* 分数条动画（可选增强） */
.section-score::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: currentColor;
    width: 0;
    transition: width 0.8s ease;
}

.analysis-section:hover .section-score::after {
    width: 100%;
}


/* ==================== 
   结果页操作按钮优化
   ==================== */

.result-actions {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(0deg, var(--color-bg-deep) 0%, var(--color-bg-deep) 70%, transparent 100%);
    z-index: 10;
    margin-top: var(--spacing-lg);
}

.result-actions .btn-primary,
.result-actions .btn-secondary {
    flex: 1;
    max-width: 200px;
}


/* ==================== 
   原始内容显示（后备）
   ==================== */

.raw-content {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    max-height: 400px;
    overflow-y: auto;
}


/* ==================== 
   加载页流式输出区域优化
   ==================== */

/* JSON 代码高亮（简单版） */
.stream-output-content pre,
.stream-output-content code {
    font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
}

/* 流式输出中的 JSON 格式化显示 */
.stream-text {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}

/* 当检测到 JSON 时的样式 */
.stream-output-container.json-mode .stream-label::after {
    content: ' (JSON)';
    font-size: 0.7rem;
    opacity: 0.7;
}


/* ==================== 
   辅助工具类
   ==================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }
.visible { display: block !important; }

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
