/* ============================================
   北交所打新助手 - 专业金融暗色主题
   ============================================ */

/* ===== 基础重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 背景色系 */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #1c2128;
    --bg-hover: #21262d;

    /* 边框 */
    --border-color: #30363d;
    --border-light: #3d444d;

    /* 文字 */
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;

    /* 功能色 - 中国股市习惯：红涨绿跌 */
    --color-up: #f85149;
    --color-up-bg: rgba(248, 81, 73, 0.12);
    --color-down: #3fb950;
    --color-down-bg: rgba(63, 185, 80, 0.12);

    /* 主题色 - 北交所蓝紫 */
    --accent: #7c5cff;
    --accent-light: #a78bfa;
    --accent-bg: rgba(124, 92, 255, 0.12);
    --accent-border: rgba(124, 92, 255, 0.3);

    /* 金色高亮 */
    --gold: #d29922;
    --gold-bg: rgba(210, 153, 34, 0.12);

    /* 字体 */
    --font-main: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
    --font-mono: "Cascadia Code", "Consolas", "Courier New", monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}

/* ===== 顶部导航栏 ===== */
.top-bar {
    background: linear-gradient(135deg, #161b22 0%, #1a1625 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.top-bar-inner {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    box-shadow: 0 4px 12px rgba(124, 92, 255, 0.3);
}

.logo-text h1 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.logo-sub {
    font-size: 12px;
    color: var(--text-secondary);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.data-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-down);
    box-shadow: 0 0 8px var(--color-down);
    animation: pulse 2s infinite;
}

.status-dot.updated {
    background: var(--color-up);
    box-shadow: 0 0 8px var(--color-up);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.update-time {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ===== 可信度概览条 ===== */
.credibility-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
}

.credibility-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.cred-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.cred-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.cred-good { color: var(--color-down); }
.cred-high { color: var(--gold); }

/* ===== 主内容区 ===== */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* ===== Tab 导航栏 ===== */
.tab-nav {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    position: sticky;
    top: 64px;
    z-index: 99;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tab-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 4px;
    overflow-x: auto;
}

.tab-nav-inner::-webkit-scrollbar {
    height: 0;
}

.tab-btn {
    flex: 1;
    min-width: 120px;
    padding: 14px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
    position: relative;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(124, 92, 255, 0.05);
}

.tab-btn.active {
    color: var(--accent-light);
    border-bottom-color: var(--accent);
    background: var(--accent-bg);
}

.tab-icon {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    min-width: 28px;
    text-align: center;
}

.tab-btn.active .tab-icon {
    background: var(--accent);
    color: #fff;
}

.tab-label {
    font-weight: 500;
}

/* Tab 内容切换 */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: tabFadeIn 0.3s ease;
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 板块通用 ===== */
.section-block {
    margin-bottom: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.section-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.section-title-area {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.section-number {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent);
    font-family: var(--font-mono);
    opacity: 0.6;
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.section-badge {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 12px;
    background: var(--accent-bg);
    color: var(--accent-light);
    border: 1px solid var(--accent-border);
    font-weight: 500;
}

.section-desc {
    font-size: 13px;
    color: var(--text-secondary);
    padding-left: 44px;
}

/* ===== 表格容器 ===== */
.table-wrapper {
    padding: 16px 24px 24px;
}

.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left {
    display: flex;
    gap: 8px;
    align-items: center;
}

.toolbar-right {
    display: flex;
    gap: 8px;
    align-items: center;
}

.filter-btn {
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-main);
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--accent-border);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent-light);
}

.data-source-tag {
    font-size: 11px;
    color: var(--text-muted);
}

.stat-tag {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 4px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

/* ===== 数据表格 ===== */
.table-scroll {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead {
    background: var(--bg-tertiary);
}

.data-table th {
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    white-space: nowrap;
}

.data-table tbody tr {
    transition: background 0.15s;
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* 表格内特殊样式 */
.stock-code {
    font-family: var(--font-mono);
    color: var(--accent-light);
    font-weight: 500;
}

.stock-name {
    font-weight: 600;
}

.price-up {
    color: var(--color-up);
    font-weight: 600;
}

.price-down {
    color: var(--color-down);
    font-weight: 600;
}

.cred-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.cred-badge.high {
    background: rgba(63, 185, 80, 0.15);
    color: var(--color-down);
    border: 1px solid rgba(63, 185, 80, 0.3);
}

.cred-badge.medium {
    background: var(--gold-bg);
    color: var(--gold);
    border: 1px solid rgba(210, 153, 34, 0.3);
}

.cred-badge.low {
    background: rgba(248, 81, 73, 0.15);
    color: var(--color-up);
    border: 1px solid rgba(248, 81, 73, 0.3);
}

/* 数据类型标签（预估/真实） */
.data-tag {
    display: inline-block;
    font-size: 10px;
    padding: 1px 5px;
    border-radius: 3px;
    margin-left: 4px;
    font-weight: 600;
    vertical-align: middle;
}
.data-tag.data-est {
    background: rgba(210, 153, 34, 0.15);
    color: var(--gold);
    border: 1px solid rgba(210, 153, 34, 0.3);
}
.data-tag.data-real {
    background: rgba(63, 185, 80, 0.15);
    color: var(--color-down);
    border: 1px solid rgba(63, 185, 80, 0.3);
}

.action-btn {
    padding: 4px 12px;
    border: 1px solid var(--accent-border);
    background: var(--accent-bg);
    color: var(--accent-light);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-family: var(--font-main);
    transition: all 0.2s;
}

.action-btn:hover {
    background: var(--accent);
    color: #fff;
}

.source-link {
    color: var(--text-muted);
    font-size: 12px;
    text-decoration: none;
    cursor: pointer;
}

.source-link:hover {
    color: var(--accent-light);
}

/* ===== 搜索框和排序 ===== */
.search-input {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--font-main);
    width: 200px;
    outline: none;
    transition: border-color 0.2s;
}

.search-input:focus {
    border-color: var(--accent);
}

.sort-select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--font-main);
    cursor: pointer;
    outline: none;
}

/* ===== 术语面板 ===== */
.glossary-panel {
    margin: 16px 24px 24px;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.glossary-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 12px;
}

.glossary-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
}

.glossary-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.g-term {
    font-weight: 600;
    color: var(--gold);
    font-size: 13px;
}

.g-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===== 统计卡片 ===== */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    padding: 0 24px 24px;
}

.stat-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-border);
}

.stat-card-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.stat-card-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-light);
    font-family: var(--font-mono);
}

.stat-card-sub {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ===== 计算器布局 ===== */
.calculator-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 20px;
    padding: 24px;
}

@media (max-width: 900px) {
    .calculator-layout {
        grid-template-columns: 1fr;
    }
}

.calc-input-panel,
.calc-result-panel {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
}

.calc-panel-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.calc-field {
    margin-bottom: 18px;
}

.calc-field label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.field-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-left: 6px;
    font-weight: 400;
}

.calc-select,
.calc-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 14px;
    font-family: var(--font-main);
    outline: none;
    transition: border-color 0.2s;
}

.calc-select:focus,
.calc-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg);
}

.calc-select option {
    background: var(--bg-primary);
}

/* 新股信息卡片 */
.stock-info-card {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 16px;
    margin-bottom: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.stock-info-card .info-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stock-info-card .info-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stock-info-card .info-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
}

/* 档位选择器 */
.tier-selector {
    display: flex;
    gap: 8px;
}

.tier-btn {
    flex: 1;
    padding: 12px 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-family: var(--font-main);
}

.tier-btn:hover {
    border-color: var(--accent-border);
}

.tier-btn.active {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent-light);
}

.tier-name {
    font-size: 16px;
    font-weight: 700;
}

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

.tier-btn.active .tier-desc {
    color: var(--accent-light);
}

/* 计算按钮 */
.calc-submit-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 8px;
}

.calc-submit-btn:hover {
    opacity: 0.9;
    box-shadow: 0 4px 16px rgba(124, 92, 255, 0.3);
}

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

.calc-reset-btn {
    width: 100%;
    padding: 10px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    font-family: var(--font-main);
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.2s;
}

.calc-reset-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* 计算结果区 */
.calc-result-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.calc-result-empty p {
    font-size: 14px;
    margin-bottom: 4px;
}

.empty-hint {
    font-size: 12px !important;
    color: var(--text-muted);
}

/* 结果卡片 */
.result-hero {
    background: linear-gradient(135deg, var(--accent-bg), transparent);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
    text-align: center;
}

.result-hero-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.result-hero-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-up);
    font-family: var(--font-mono);
}

.result-hero-sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
}

.result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.result-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
}

.result-item-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.result-item-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.result-item-value.up { color: var(--color-up); }
.result-item-value.down { color: var(--color-down); }
.result-item-value.gold { color: var(--gold); }

.result-detail {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
}

.result-detail-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.result-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

.result-detail-row:last-child {
    border-bottom: none;
}

.result-detail-label {
    color: var(--text-secondary);
}

.result-detail-value {
    color: var(--text-primary);
    font-weight: 500;
    font-family: var(--font-mono);
}

.result-explain {
    margin-top: 12px;
    padding: 12px;
    background: var(--gold-bg);
    border: 1px solid rgba(210, 153, 34, 0.2);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.result-explain b {
    color: var(--gold);
}

/* ===== 配售规则面板 ===== */
.rules-panel {
    margin: 0 24px 24px;
    padding: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.rules-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 16px;
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 16px;
}

.rule-card {
    display: flex;
    gap: 12px;
    padding: 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: border-color 0.2s;
}

.rule-card:hover {
    border-color: var(--accent-border);
}

.rule-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: var(--accent-bg);
    color: var(--accent-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.rule-content h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.rule-content p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.rule-content b {
    color: var(--gold);
}

/* ===== 底部风险提示 ===== */
.risk-footer {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, #0a0d12 100%);
    border-top: 2px solid var(--color-up);
    padding: 24px;
    margin-top: 20px;
}

.risk-footer-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.risk-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-up);
    margin-bottom: 12px;
    text-align: center;
}

.risk-content {
    max-width: 900px;
    margin: 0 auto;
}

.risk-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 6px;
}

.risk-content b {
    color: var(--color-up);
}

.risk-meta {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== 弹窗 ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.modal-header h3 {
    font-size: 16px;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
    padding: 4px 8px;
}

.modal-close:hover {
    color: var(--color-up);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.source-item {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 10px;
    background: var(--bg-tertiary);
}

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

.source-item-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.source-item-type {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
}

.source-item-type.official {
    background: rgba(63, 185, 80, 0.15);
    color: var(--color-down);
}

.source-item-type.major {
    background: var(--gold-bg);
    color: var(--gold);
}

.source-item-type.blog {
    background: var(--accent-bg);
    color: var(--accent-light);
}

.source-item-data {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.source-item-url {
    font-size: 11px;
    color: var(--accent-light);
    word-break: break-all;
}

/* ===== 状态标签 ===== */
.status-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.status-tag.status-pending {
    background: var(--color-up-bg);
    color: var(--color-up);
    border: 1px solid rgba(248, 81, 73, 0.3);
}

.status-tag.status-subscribed {
    background: var(--gold-bg);
    color: var(--gold);
    border: 1px solid rgba(210, 153, 34, 0.3);
}

.status-tag.status-registered {
    background: var(--accent-bg);
    color: var(--accent-light);
    border: 1px solid var(--accent-border);
}

/* ===== 快捷金额按钮 ===== */
.quick-amounts {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.quick-amt-btn {
    flex: 1;
    padding: 8px 4px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: 6px;
    font-size: 12px;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.2s;
}

.quick-amt-btn:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: var(--accent-bg);
}

/* ===== 数据说明面板 ===== */
.calc-info-panel {
    margin: 16px 0;
    padding: 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.calc-info-panel p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2px;
}

.calc-info-panel p:first-child {
    color: var(--accent-light);
    font-weight: 600;
    margin-bottom: 6px;
}

.calc-info-panel b {
    color: var(--gold);
}

/* ===== 年化收益结果表格 ===== */
.annual-table-wrapper {
    max-height: 400px;
    overflow-y: auto;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.annual-result-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.annual-result-table thead {
    position: sticky;
    top: 0;
    z-index: 1;
}

.annual-result-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 8px 6px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.annual-result-table td {
    padding: 7px 6px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.annual-result-table tr.won td {
    background: rgba(248, 81, 73, 0.04);
}

.annual-result-table tr.missed td {
    opacity: 0.5;
}

.annual-result-table tr.missed:hover td {
    opacity: 0.8;
}

.annual-result-table .up { color: var(--color-up); }
.annual-result-table .down { color: var(--color-down); }
.annual-result-table .text-muted { color: var(--text-muted); }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .top-bar-inner {
        flex-direction: column;
        gap: 8px;
        padding: 8px 0;
    }

    .top-bar {
        height: auto;
        padding: 8px 16px;
    }

    .tab-nav {
        top: auto;
        position: relative;
    }

    .tab-btn {
        min-width: 100px;
        padding: 10px 8px;
        font-size: 12px;
        gap: 4px;
    }

    .tab-icon {
        font-size: 10px;
        padding: 1px 4px;
        min-width: 22px;
    }

    .credibility-inner {
        gap: 16px;
    }

    .main-content {
        padding: 16px;
    }

    .section-desc {
        padding-left: 0;
    }

    .result-grid {
        grid-template-columns: 1fr;
    }

    .rules-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 滚动条 ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}