/* RECON Design System
 * Knowledge Extraction Pipeline — Dashboard CSS
 */

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111;
    --bg-tertiary: #1a1a1a;
    --border: #222;
    --border-light: #333;
    --text-primary: #c0c0c0;
    --text-muted: #888;
    --text-dim: #666;
    --text-faint: #555;
    --green: #00ff41;
    --green-dim: #16a34a;
    --red: #ff4444;
    --red-dim: #dc2626;
    --orange: #ffa500;
    --blue: #00bfff;
    --blue-sky: #0ea5e9;
    --blue-dark: #0284c7;
    --purple: #7c3aed;
    --yellow: #fbbf24;

    /* Pipeline colors */
    --pipe-queued: #555;
    --pipe-extracting: #b45309;
    --pipe-extracted: #d97706;
    --pipe-enriching: #0284c7;
    --pipe-enriched: #0ea5e9;
    --pipe-embedding: #7c3aed;
    --pipe-complete: #16a34a;
    --pipe-failed: #dc2626;

    --font-mono: 'Courier New', monospace;
    --radius: 3px;
    --radius-md: 4px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-mono); background: var(--bg-primary); color: var(--text-primary); }

/* ── Header ── */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
    padding: 10px 24px;
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-left {
    display: flex;
    align-items: baseline;
    gap: 12px;
}
.header-subtitle {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.header h1 { color: var(--green); font-size: 18px; font-weight: 700; letter-spacing: 3px; }
.header .stats { font-size: 12px; color: var(--text-dim); }
.header .quick-stats { font-size: 11px; color: var(--text-muted); display: flex; gap: 16px; }
.header .quick-stats span { white-space: nowrap; }

/* Heartbeat indicator */
.heartbeat {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    margin-right: 6px;
    vertical-align: middle;
    animation: pulse 2s ease-in-out infinite;
}
.heartbeat.dead {
    background: var(--red);
    animation: none;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ── Navigation ── */
.nav-domain {
    background: #0d0d0d;
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    gap: 0;
    flex-shrink: 0;
}
.nav-domain a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 16px;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}
.nav-domain a:hover { color: var(--text-primary); }
.nav-domain a.active {
    color: var(--green);
    border-bottom-color: var(--green);
}

.nav-sub {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 6px 24px;
}
.nav-sub a {
    color: var(--text-dim);
    text-decoration: none;
    margin-right: 16px;
    font-size: 12px;
    transition: color 0.15s;
}
.nav-sub a:hover { color: var(--text-primary); }
.nav-sub a.active { color: var(--green); }

/* ── Content ── */
.content { padding: 24px; max-width: 1400px; margin: 0 auto; }

/* ── Panels ── */
.panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 24px;
}

/* ── Forms ── */
.search-box {
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    margin-bottom: 16px;
}
.search-box:focus { outline: none; border-color: var(--green); }

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { background: var(--bg-secondary); color: var(--green); text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border-light); }
td { padding: 6px 12px; border-bottom: 1px solid var(--bg-tertiary); }
tr:hover { background: var(--bg-secondary); }

/* ── Status badges ── */
.status { padding: 2px 8px; border-radius: var(--radius); font-size: 11px; }
.status-complete { color: var(--green); }
.status-enriched { color: var(--blue); }
.status-extracted { color: var(--orange); }
.status-failed { color: var(--red); }
.status-queued { color: var(--text-muted); }
.status-duplicate { color: var(--text-muted); }

/* ── Stat cards ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--bg-secondary); border: 1px solid var(--border); padding: 16px; }
.stat-card .label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; }
.stat-card .value { color: var(--green); font-size: 28px; margin-top: 4px; }
.stat-card .sublabel { color: var(--text-faint); font-size: 10px; margin-top: 2px; }

/* ── Search results ── */
.result { background: var(--bg-secondary); border: 1px solid var(--border); padding: 16px; margin-bottom: 12px; }
.result .title { color: var(--green); font-size: 14px; margin-bottom: 4px; }
.result .meta { color: var(--text-dim); font-size: 11px; margin-bottom: 8px; }
.result .content-text { color: #999; font-size: 12px; line-height: 1.5; }
.result .score { color: var(--orange); font-size: 12px; float: right; }

/* ── Buttons ── */
.btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 6px 14px;
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
}
.btn:hover { border-color: var(--green); color: var(--green); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.active { border-color: var(--green); color: var(--green); }
.btn-danger { color: var(--red); }
.btn-danger:hover { border-color: var(--red); }
.btn-warn { color: #ff8800; }
.btn-warn:hover { border-color: #ff8800; }

/* ── Tags ── */
.domain-tag {
    display: inline-block;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    padding: 1px 6px;
    margin: 1px;
    font-size: 10px;
    color: var(--text-muted);
}
.badge-web { background: #1e3a5f; color: #60a5fa; padding: 2px 8px; border-radius: var(--radius); font-size: 11px; }
.badge-pdf { background: #2d5a2d; color: #4ade80; padding: 2px 8px; border-radius: var(--radius); font-size: 11px; }

/* ── Trend indicators ── */
.trend { font-size: 11px; margin-left: 6px; }
.trend-up { color: var(--green); }
.trend-down { color: var(--red); }
.trend-flat { color: var(--text-faint); }

/* ── Pipeline bar ── */
.pipeline-bar {
    height: 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
}
.pipeline-bar .segment { height: 100%; transition: width 0.3s ease; }

.pipeline-legend { display: flex; gap: 14px; margin-top: 6px; font-size: 10px; color: var(--text-muted); flex-wrap: wrap; }
.legend-dot {
    display: inline-block;
    width: 10px; height: 10px;
    border-radius: 2px;
    margin-right: 4px;
    vertical-align: middle;
}

/* ── Service status dots ── */
.svc-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}
.svc-dot.active { background: var(--green); }
.svc-dot.inactive { background: var(--red); }
.svc-dot.unknown { background: var(--text-faint); }

/* ── Service status row ── */
.svc-row {
    display: flex;
    gap: 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 12px 16px;
    margin-bottom: 24px;
    font-size: 12px;
}
.svc-row .svc-item { display: flex; align-items: center; }

/* ── Pagination ── */
.pagination {
    display: flex;
    gap: 4px;
    margin-top: 16px;
    justify-content: center;
}
.pagination a, .pagination span {
    padding: 4px 10px;
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
}
.pagination a:hover { border-color: var(--green); color: var(--green); }
.pagination .current {
    border-color: var(--green);
    color: var(--green);
    background: var(--bg-tertiary);
}

/* ── Misc helpers ── */
.section-title { color: var(--green); margin-bottom: 12px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); }
.text-faint { color: var(--text-faint); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-orange { color: var(--orange); }
.text-blue { color: var(--blue); }
.text-small { font-size: 12px; }
.text-xs { font-size: 11px; }
.text-xxs { font-size: 10px; }
.mono { font-family: monospace; }

.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; }
.flex-center { display: flex; align-items: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ── Collapsible errors panel ── */
.errors-panel { display: none; }
.errors-panel.has-errors { display: block; }
.errors-panel summary { color: var(--red); cursor: pointer; font-size: 13px; margin-bottom: 8px; }
.errors-panel .error-line { color: var(--text-muted); font-size: 11px; padding: 2px 0; border-bottom: 1px solid var(--border); }