/* Crypto Pattern System — Dark Theme Dashboard */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #1e2a45;
    --bg-hover: #253555;
    --text-primary: #e0e0e0;
    --text-secondary: #aaaaaa;
    --text-muted: #777777;
    --border: #2a2a4a;
    --accent: #2196F3;
    --up: #26A69A;
    --down: #EF5350;
    --spike: #FFD600;
    --sma30: #2196F3;
    --sma45: #FF9800;
    --sma60: #9C27B0;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

a {
    color: var(--accent);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* Navbar */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 52px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand a {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 16px;
}
.nav-brand a:hover {
    text-decoration: none;
}
.nav-links {
    margin-left: 32px;
    display: flex;
    gap: 16px;
}
.nav-links a {
    color: var(--text-secondary);
    padding: 14px 4px;
    border-bottom: 2px solid transparent;
}
.nav-links a.active,
.nav-links a:hover {
    color: var(--text-primary);
    border-bottom-color: var(--accent);
    text-decoration: none;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

/* Page header */
.page-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.page-header h1 {
    font-size: 22px;
    font-weight: 600;
}

.back-link {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}
.badge-info {
    background: rgba(33, 150, 243, 0.2);
    color: var(--accent);
}

/* Filters */
.filters {
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border);
}
.filters form {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.filters label {
    color: var(--text-secondary);
    font-size: 13px;
}
.filters select {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 13px;
    cursor: pointer;
}

/* Results table */
.results-table-wrap {
    overflow-x: auto;
}
.results-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}
.results-table thead th {
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 12px;
    text-align: left;
    white-space: nowrap;
}
.results-table tbody td {
    padding: 10px 12px;
    border-top: 1px solid var(--border);
    white-space: nowrap;
}
.clickable-row {
    cursor: pointer;
    transition: background 0.15s;
}
.clickable-row:hover {
    background: var(--bg-hover);
}
.symbol {
    font-weight: 600;
    color: var(--text-primary);
}
.time-cell {
    color: var(--text-muted);
    font-size: 12px;
}

/* Score */
.score {
    font-weight: 700;
    font-family: monospace;
}
.score-high { color: var(--up); }
.score-mid { color: var(--sma45); }
.score-low { color: var(--text-muted); }

/* Probability badge */
.prob-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    font-family: monospace;
    min-width: 38px;
    text-align: center;
}
.prob-high {
    background: rgba(38, 166, 154, 0.2);
    color: var(--up);
}
.prob-mid {
    background: rgba(255, 152, 0, 0.2);
    color: var(--sma45);
}
.prob-low {
    background: rgba(239, 83, 80, 0.15);
    color: var(--down);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 20px;
    padding: 12px;
}
.pagination a {
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 13px;
}
.pagination a:hover {
    background: var(--bg-hover);
    text-decoration: none;
}
.page-info {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}
.empty-state h2 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.empty-state code {
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 13px;
}

/* Detail layout */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
}
@media (max-width: 900px) {
    .detail-layout {
        grid-template-columns: 1fr;
    }
}

.chart-container {
    min-width: 0;
}
.chart-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px;
    min-height: 400px;
}
.chart-volume {
    min-height: 200px;
    margin-top: 8px;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.info-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
}
.info-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}
.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(42, 42, 74, 0.5);
}
.info-row:last-child {
    border-bottom: none;
}
.info-label {
    color: var(--text-secondary);
    font-size: 13px;
}
.info-value {
    font-weight: 600;
    font-family: monospace;
    font-size: 13px;
}

/* Probability bars */
.prob-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}
.prob-label {
    width: 65px;
    font-size: 12px;
    color: var(--text-secondary);
    flex-shrink: 0;
}
.prob-bar-container {
    flex: 1;
    height: 20px;
    background: rgba(42, 42, 74, 0.5);
    border-radius: 4px;
    overflow: hidden;
}
.prob-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}
.prob-bar-high { background: var(--up); }
.prob-bar-mid { background: var(--sma45); }
.prob-bar-low { background: var(--down); }
.prob-value {
    width: 36px;
    text-align: right;
    font-size: 13px;
    font-weight: 600;
    font-family: monospace;
    flex-shrink: 0;
}

/* Status page */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}
.status-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}
.status-card h3 {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}
.status-value {
    font-size: 22px;
    font-weight: 700;
}
.status-ok { color: var(--up); }
.status-warn { color: var(--sma45); }
.status-time {
    font-size: 14px;
    font-family: monospace;
}
.status-detail {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 4px;
}

/* ================================================================
   References Page
   ================================================================ */

.badge-ok {
    background: rgba(38, 166, 154, 0.2);
    color: var(--up);
}
.badge-warn {
    background: rgba(255, 152, 0, 0.2);
    color: var(--sma45);
}

.ref-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}
.ref-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.ref-card:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}
.ref-inactive {
    opacity: 0.5;
}
.ref-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.ref-card-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.ref-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.ref-card-meta {
    margin-bottom: 8px;
}
.ref-id {
    font-size: 11px;
    color: var(--text-muted);
    font-family: monospace;
}
.ref-card-charts {
    display: flex;
    gap: 6px;
}

/* Reference Detail */
.ref-detail-info {
    margin-bottom: 24px;
}
.ref-charts-section h2 {
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 12px 0;
    color: var(--text-primary);
}
.ref-chart-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px;
    margin-bottom: 16px;
}
.ref-chart-img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}
.empty-state.small {
    padding: 30px 20px;
}

/* Filters checkbox */
.filters input[type="checkbox"] {
    margin-right: 4px;
    accent-color: var(--accent);
}

/* ================================================================
   Reports Page
   ================================================================ */

.loading-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

.report-source {
    margin-bottom: 20px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
}

.reports-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.report-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}
.report-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.report-card-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.report-section {
    margin-bottom: 16px;
}
.report-section h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

.report-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
}
.metric-box {
    background: var(--bg-card);
    border-radius: 6px;
    padding: 12px;
}
.metric-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 4px;
}
.metric-value {
    font-size: 16px;
    font-weight: 700;
    font-family: monospace;
    color: var(--text-primary);
}
.metric-positive { color: var(--up); }
.metric-negative { color: var(--down); }

.report-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 6px;
    overflow: hidden;
}
.report-table thead th {
    background: rgba(42, 42, 74, 0.5);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 12px;
    text-align: left;
}
.report-table tbody td {
    padding: 8px 12px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    font-family: monospace;
}