/* ========================================
   星辰命理 - 周运势预测 v2
   ======================================== */

:root {
    --bg: #f8f9fa;
    --bg-card: #ffffff;
    --text: #1a1a1a;
    --text-secondary: #666;
    --text-muted: #999;
    --border: #e8e8e8;
    --accent: #1a1a1a;
    --accent-light: #f5f5f5;
    --primary: #6366f1;
    --primary-light: #eef2ff;
    --success: #10b981;
    --success-light: #ecfdf5;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --error: #ef4444;
    --error-light: #fef2f2;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container { max-width: 480px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }

/* Header */
.header {
    padding: 14px 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container { display: flex; justify-content: space-between; align-items: center; }

.logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    font-family: Georgia, 'Times New Roman', serif;
}

.logo-icon {
    width: 24px;
    height: 24px;
    background: var(--text);
    color: white;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    position: relative;
}

.logo-icon::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.nav { display: flex; gap: 20px; }

.nav-link {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-link:hover, .nav-link.active { color: var(--text); }

/* Hero */
.hero {
    padding: 40px 0 24px;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent-light);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.hero-title {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.hero-description {
    font-size: 14px;
    color: var(--text-muted);
}

/* Card */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
}

.card-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 { font-size: 14px; font-weight: 600; }

.card-body { padding: 16px; }

/* History */
.history-section {
    padding: 12px 16px;
    margin-bottom: 12px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.history-label { font-size: 12px; font-weight: 500; }
.history-hint { font-size: 11px; color: var(--text-muted); }

.history-list { display: flex; flex-wrap: wrap; gap: 6px; }

.history-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: var(--accent-light);
    border-radius: var(--radius-xs);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.history-item:hover { background: var(--border); }

.history-delete {
    color: var(--text-muted);
    font-size: 10px;
    padding: 2px;
}

.history-delete:hover { color: var(--error); }

/* Form */
.fortune-form { padding: 16px; }

.form-section {
    margin-bottom: 20px;
}

.section-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}

/* Period Selector */
.period-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.period-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.period-btn:hover { border-color: var(--text-muted); }

.period-btn.active {
    border-color: var(--text);
    background: var(--bg-card);
}

.period-icon { font-size: 20px; }

.period-text { display: flex; flex-direction: column; }

.period-title { font-size: 14px; font-weight: 600; }

.period-desc { font-size: 11px; color: var(--text-muted); }

/* Date Input */
.date-input-group {
    display: flex;
    gap: 8px;
}

.date-select {
    flex: 1;
    padding: 12px;
    font-size: 15px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    appearance: none;
    cursor: pointer;
    transition: border-color 0.2s;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23999' d='M5 7L0 2h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.date-select:focus {
    outline: none;
    border-color: var(--text);
}

/* Calendar Toggle */
.calendar-toggle {
    margin-top: 10px;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
}

.toggle-label input { display: none; }

.toggle-slider {
    width: 36px;
    height: 20px;
    background: var(--border);
    border-radius: 10px;
    position: relative;
    transition: all 0.2s;
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-label input:checked + .toggle-slider {
    background: var(--text);
}

.toggle-label input:checked + .toggle-slider::after {
    left: 18px;
}

/* Optional Section */
.optional-section {
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.optional-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
}

.toggle-arrow {
    font-size: 10px;
    transition: transform 0.2s;
}

.optional-header.expanded .toggle-arrow {
    transform: rotate(180deg);
}

.optional-content {
    margin-top: 12px;
}

.optional-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
    font-size: 12px;
    color: var(--text-muted);
}

.form-group select {
    padding: 10px 12px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    background: var(--bg-card);
    appearance: none;
    cursor: pointer;
}

/* Button */
.btn {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--text);
    color: white;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-primary:active { transform: translateY(0); }

.btn-secondary { background: var(--accent-light); color: var(--text); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }

.btn-submit { margin-top: 4px; }

.form-tip {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 12px;
}

/* Results */
.results-section { padding: 20px 0 64px; }

.results-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Loading */
.loading { padding: 48px 0; text-align: center; }

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

.loading-animation { display: flex; gap: 6px; }

.loading-dot {
    width: 8px;
    height: 8px;
    background: var(--text);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out;
}

.loading-dot:nth-child(1) { animation-delay: -0.32s; }
.loading-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

.loading-text { font-size: 14px; color: var(--text-muted); }

/* Result Hero */
.result-hero {
    text-align: center;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
}

.period-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
}

.result-title { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.result-date { font-size: 13px; color: var(--text-muted); }

/* Score Card */
.score-card {
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    text-align: center;
}

.score-main { margin-bottom: 16px; }

.score-ring {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    position: relative;
}

.score-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.score-bg {
    fill: none;
    stroke: var(--accent-light);
    stroke-width: 6;
}

.score-progress {
    fill: none;
    stroke: var(--text);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 264;
    stroke-dashoffset: 264;
    transition: stroke-dashoffset 1s ease;
}

.score-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.score-number { font-size: 36px; font-weight: 700; }
.score-unit { font-size: 14px; color: var(--text-muted); }

.score-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Radar Card */
.radar-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px;
}

.radar-grid { display: flex; flex-direction: column; gap: 14px; }

.radar-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.radar-icon { font-size: 20px; width: 28px; text-align: center; }

.radar-info { flex: 1; display: flex; align-items: center; gap: 10px; }

.radar-label { font-size: 13px; width: 32px; color: var(--text-secondary); }

.radar-bar {
    flex: 1;
    height: 6px;
    background: var(--accent-light);
    border-radius: 3px;
    overflow: hidden;
}

.radar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.8s ease;
    width: 0;
}

.radar-item.love .radar-fill { background: #ec4899; }
.radar-item.career .radar-fill { background: #6366f1; }
.radar-item.wealth .radar-fill { background: #f59e0b; }
.radar-item.health .radar-fill { background: #10b981; }

.radar-score { font-size: 14px; font-weight: 600; width: 28px; text-align: right; }

/* Daily Card */
.day-nav { display: flex; gap: 4px; }

.day-nav-btn {
    padding: 4px 10px;
    font-size: 12px;
    border: none;
    background: var(--accent-light);
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all 0.2s;
}

.day-nav-btn.active { background: var(--text); color: white; }

.daily-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.day-cell {
    text-align: center;
    padding: 10px 4px;
    background: var(--bg);
    border-radius: var(--radius-xs);
    transition: all 0.2s;
    position: relative;
}

.day-cell.today {
    background: var(--primary-light);
    border: 2px solid var(--primary);
}

.day-cell.best {
    background: var(--success-light);
    border: 2px solid var(--success);
}

.day-cell.worst {
    background: var(--error-light);
    border: 2px solid var(--error);
}

.day-name { font-size: 11px; color: var(--text-muted); display: block; margin-bottom: 4px; }
.day-num { font-size: 13px; font-weight: 600; display: block; margin-bottom: 4px; }
.day-score { font-size: 16px; font-weight: 700; display: block; }

.day-cell.high .day-score { color: var(--success); }
.day-cell.today .day-score { color: var(--primary); }
.day-cell.worst .day-score { color: var(--error); }

.day-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    font-size: 9px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
}

.day-badge.today { background: var(--primary); }
.day-badge.best { background: var(--success); }
.day-badge.worst { background: var(--error); }
.day-cell.medium .day-score { color: var(--warning); }
.day-cell.low .day-score { color: var(--error); }

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

.day-detail {
    padding: 12px;
    background: var(--bg);
    border-radius: var(--radius-xs);
    transition: all 0.2s;
}

.day-detail.today {
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
}

.day-detail.best {
    background: var(--success-light);
    border-left: 3px solid var(--success);
}

.day-detail.worst {
    background: var(--error-light);
    border-left: 3px solid var(--error);
}

.day-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.day-detail-name { font-size: 13px; font-weight: 600; }
.day-detail-date { font-size: 12px; color: var(--text-muted); }
.day-detail-score { font-size: 18px; font-weight: 700; }

.day-detail-text { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

.detail-tag {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    border-radius: 4px;
    margin-left: 6px;
}

.detail-tag.today { background: var(--primary); color: white; }
.detail-tag.best { background: var(--success); color: white; }
.detail-tag.worst { background: var(--error); color: white; }

/* Detail Card */
.detail-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
}

.detail-tab {
    flex: 1;
    padding: 8px;
    font-size: 13px;
    border: none;
    background: var(--accent-light);
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all 0.2s;
}

.detail-tab.active { background: var(--text); color: white; }

.detail-content h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
}

.detail-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Advice Card */
.advice-list { display: flex; flex-direction: column; gap: 10px; }

.advice-item {
    padding: 12px;
    background: var(--bg);
    border-radius: var(--radius-xs);
}

.advice-item h5 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.advice-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Lucky Card */
.lucky-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.lucky-item {
    padding: 12px;
    background: var(--bg);
    border-radius: var(--radius-xs);
    text-align: center;
}

.lucky-label {
    font-size: 11px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 4px;
}

.lucky-value {
    font-size: 14px;
    font-weight: 600;
}

/* Actions */
.action-buttons { display: flex; gap: 10px; margin-top: 4px; }
.action-buttons .btn { flex: 1; }

/* About */
.about-section {
    padding: 40px 0;
    text-align: center;
}

.about-section h2 { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.about-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.about-item {
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.about-item h4 { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.about-item p { font-size: 12px; color: var(--text-secondary); }

.disclaimer {
    padding: 12px;
    background: var(--warning-light);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    padding: 20px 0;
    text-align: center;
}

.footer p { font-size: 12px; color: var(--text-muted); }

/* Share Modal */
.share-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.share-modal.show {
    opacity: 1;
}

.share-modal-mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.share-modal-content {
    position: relative;
    width: 90%;
    max-width: 400px;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

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

.share-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.share-modal-header h4 {
    font-size: 16px;
    font-weight: 600;
}

.share-modal-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    border-radius: 50%;
    transition: all 0.2s;
}

.share-modal-close:hover {
    background: var(--accent-light);
    color: var(--text);
}

.share-modal-body {
    padding: 20px;
}

.share-tip {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

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

.share-link-input {
    flex: 1;
    padding: 10px 12px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    background: var(--bg);
    color: var(--text);
    outline: none;
}

.share-link-input:focus {
    border-color: var(--text);
}

.share-modal-footer {
    display: flex;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.share-modal-footer .btn {
    flex: 1;
    padding: 10px;
    font-size: 14px;
}

.share-btn-copy.copied {
    background: var(--success) !important;
    color: white !important;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    background: var(--text);
    color: white;
    font-size: 14px;
    border-radius: var(--radius-sm);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 3000;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 480px) {
    .hero-title { font-size: 22px; }
    .period-selector { grid-template-columns: 1fr; }
    .daily-grid { grid-template-columns: repeat(7, 1fr); gap: 4px; }
    .day-cell { padding: 8px 2px; }
    .day-name { font-size: 10px; }
    .day-num { font-size: 11px; }
    .day-score { font-size: 14px; }
    .optional-row { grid-template-columns: 1fr; }
    .action-buttons { flex-direction: column; }
}