/* 
 * OriFamily - Healing Journey Design System 
 * Style: "Xiaohongshu" / Little Red Book Aesthetic
 * Theme: Warm, Soft, Healing
 */

:root {
    /* Color Palette */
    --color-bg-start: #F9F6F2;
    --color-bg-end: #FFF0EB;
    --color-primary: #E69B88; /* Healing Clay */
    --color-primary-dark: #D48875;
    --color-secondary: #9CAF88; /* Sage Green for growth */
    --color-text-main: #4A4A4A; /* Warm Charcoal */
    --color-text-light: #888888;
    --color-white: #FFFFFF;
    --color-accent: #FFDFC9;
    
    /* Shadows */
    --shadow-card: 0 10px 30px rgba(230, 155, 136, 0.15);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    
    /* Radius */
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --radius-pill: 50px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(180deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);
    color: var(--color-text-main);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.02em;
}

h1 { font-size: 28px; }
h2 { font-size: 24px; }
h3 { font-size: 20px; }
p { font-size: 16px; margin-bottom: 10px; }

/* Layout Helpers */
.container {
    max-width: 600px; /* Mobile-first optimizations */
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-md);
    box-shadow: var(--shadow-card);
    margin-bottom: var(--spacing-md);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.text-center { text-align: center; }
.hidden { display: none !important; }

/* Buttons */
.btn {
    display: block;
    width: 100%;
    padding: 16px 24px;
    border-radius: var(--radius-pill);
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: var(--spacing-md);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(230, 155, 136, 0.4);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* --- Specific Components --- */

/* Home Page */
.hero-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.badge {
    display: inline-block;
    background: var(--color-bg-start);
    color: var(--color-primary-dark);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    margin-top: var(--spacing-xs);
    border: 1px solid rgba(230, 155, 136, 0.2);
}

.input-group input {
    width: 100%;
    padding: 16px;
    border: 2px solid #F0F0F0;
    border-radius: var(--radius-md);
    font-size: 16px;
    text-align: center;
    background: #FAFAFA;
    transition: all 0.3s;
    -webkit-appearance: none;
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
}

/* Dimensions Grid (Bento Style) */
.dimensions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.dimension-card {
    background: #FFFBF9;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(230, 155, 136, 0.1);
}

.dimension-icon { font-size: 28px; margin-bottom: 4px; }
.dimension-name { font-size: 14px; font-weight: bold; color: var(--color-primary-dark); }
.dimension-desc { font-size: 12px; color: var(--color-text-light); }

/* Test Page */
.progress-container {
    margin-bottom: var(--spacing-lg);
}
.progress-bar {
    height: 8px;
    background: #EEE;
    border-radius: 4px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: var(--color-primary);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
}
.progress-text {
    text-align: right;
    font-size: 13px;
    color: var(--color-text-light);
    margin-top: 6px;
}

.question-text {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-main);
}

.option-item {
    background: var(--color-white);
    border: 1px solid #F0F0F0;
    padding: 18px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 16px;
    color: #666;
    display: flex;
    align-items: center;
}

.option-item:before {
    content: '';
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #DDD;
    margin-right: 12px;
    display: inline-block;
}

.option-item.selected {
    border-color: var(--color-primary);
    background: #FFFBF9;
    color: var(--color-primary-dark);
}

.option-item.selected:before {
    border-color: var(--color-primary);
    background: var(--color-primary);
    box-shadow: inset 0 0 0 4px var(--color-white);
}

/* Result Page */
.result-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    box-shadow: 0 10px 25px rgba(230, 155, 136, 0.4);
}
.score-value { font-size: 36px; font-weight: bold; line-height: 1; }
.score-label { font-size: 12px; opacity: 0.9; }

.result-level {
    font-size: 22px;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.chart-wrapper {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.analysis-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
}

.analysis-title {
    font-size: 18px;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.guide-section {
    background: #F0F7F4; /* Sage tint */
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
}

.guide-title {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.book-list li {
    list-style: none;
    padding: 8px 0;
    border-bottom: 1px dashed rgba(0,0,0,0.1);
    font-size: 15px;
    color: #555;
}
.book-list li:before {
    content: '📖';
    margin-right: 8px;
}