/* ── Reset & base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-base:      #0d0f14;
  --bg-card:      #141820;
  --bg-card2:     #1a1f2e;
  --bg-hover:     #1f2535;
  --border:       #252d3d;
  --border-light: #2e3850;

  --text-primary:   #e8eaf0;
  --text-secondary: #8892a4;
  --text-muted:     #505a6e;

  --green:         #22c55e;
  --green-dim:     #14532d;
  --green-glow:    rgba(34,197,94,0.25);

  --yellow:        #f59e0b;
  --yellow-dim:    #78350f;
  --yellow-glow:   rgba(245,158,11,0.25);

  --red:           #ef4444;
  --red-dim:       #7f1d1d;
  --red-glow:      rgba(239,68,68,0.25);

  --blue:          #3b82f6;
  --blue-dim:      #1e3a5f;

  --accent:        #6366f1;

  --font-mono: 'JetBrains Mono', 'Fira Mono', 'Cascadia Code', monospace;
  --font-ui:   -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius:  8px;
  --radius-lg: 12px;
  --shadow:  0 4px 20px rgba(0,0,0,0.4);
}

html { font-size: 14px; }
body {
  font-family: var(--font-ui);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ────────────────────────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-left  { display: flex; align-items: center; gap: 12px; }
.header-logo  { font-size: 1.4rem; color: var(--accent); }
.header-title { font-size: 1.1rem; font-weight: 700; letter-spacing: 0.02em; }
.header-sub   { color: var(--text-secondary); font-weight: 400; }
.header-right { display: flex; align-items: center; gap: 16px; }

.server-time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.refresh-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.refresh-icon { color: var(--accent); animation: spin 4s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Main layout ───────────────────────────────────────────────────────────── */
.main {
  flex: 1;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

/* ── Hero status section ───────────────────────────────────────────────────── */
.hero-section {
  display: flex;
  align-items: center;
  gap: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  transition: border-color 0.4s;
}
.hero-section.status-GREEN { border-color: var(--green); box-shadow: 0 0 30px var(--green-glow); }
.hero-section.status-YELLOW { border-color: var(--yellow); box-shadow: 0 0 30px var(--yellow-glow); }
.hero-section.status-RED  { border-color: var(--red);   box-shadow: 0 0 30px var(--red-glow); }

/* Status orb */
.status-orb {
  width: 72px; height: 72px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--text-muted);
  transition: background 0.4s, box-shadow 0.4s;
}
.status-orb.GREEN { background: var(--green); box-shadow: 0 0 24px var(--green), 0 0 60px var(--green-glow); animation: pulse-green 2.5s ease-in-out infinite; }
.status-orb.YELLOW { background: var(--yellow); box-shadow: 0 0 24px var(--yellow), 0 0 60px var(--yellow-glow); animation: pulse-yellow 1.8s ease-in-out infinite; }
.status-orb.RED   { background: var(--red);   box-shadow: 0 0 24px var(--red),   0 0 60px var(--red-glow); animation: pulse-red 1.2s ease-in-out infinite; }

@keyframes pulse-green  { 0%,100%{opacity:1} 50%{opacity:.7} }
@keyframes pulse-yellow { 0%,100%{opacity:1} 50%{opacity:.6} }
@keyframes pulse-red    { 0%,100%{opacity:1} 50%{opacity:.5} }

.hero-text { flex: 1; }
.status-label {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  margin-bottom: 6px;
}
.status-label.GREEN { color: var(--green); }
.status-label.YELLOW { color: var(--yellow); }
.status-label.RED   { color: var(--red); }

.status-message { font-size: 1rem; color: var(--text-secondary); margin-bottom: 6px; }
.status-meta    { font-size: 0.78rem; color: var(--text-muted); font-family: var(--font-mono); }

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 200px;
}
.hero-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.78rem;
}
.hero-stat-label { color: var(--text-muted); }
.hero-stat-val   { font-family: var(--font-mono); color: var(--text-primary); font-weight: 600; }

/* ── Warning banner ────────────────────────────────────────────────────────── */
.warning-banner {
  background: rgba(245,158,11,0.12);
  border: 1px solid var(--yellow);
  border-radius: var(--radius);
  padding: 12px 20px;
  color: var(--yellow);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.warning-banner::before { content: "⚠"; font-size: 1rem; }
.hidden { display: none !important; }

/* ── Grid ──────────────────────────────────────────────────────────────────── */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.full-width { width: 100%; }

/* ── Collector cards ───────────────────────────────────────────────────────── */
#collectorGrid {
  margin-bottom: 2px;
}
#collectorGrid .card {
  position: relative;
  overflow: hidden;
}
#collectorGrid .card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent 38%);
}
#collectorGrid .card-header {
  padding: 12px 18px;
  background: linear-gradient(180deg, var(--bg-card2), rgba(20,24,32,0.92));
}
#collectorGrid .card-body {
  padding: 16px 18px 18px;
}
#collectorGrid .card-title {
  letter-spacing: 0.08em;
}
#collectorGrid .badge {
  min-width: 64px;
  justify-content: center;
}
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.stat-row:last-child { border-bottom: none; }
.stat-key {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.stat-val {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-align: right;
  white-space: nowrap;
}

/* ── Card ──────────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card2);
}
.card-icon  { font-size: 1rem; }
.card-title { font-weight: 700; font-size: 0.9rem; letter-spacing: 0.03em; flex: 1; }
.card-hint  { font-size: 0.72rem; color: var(--text-muted); }
.card-body  { padding: 20px; }

/* ── Badges ────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.badge-info    { background: var(--blue-dim);   color: var(--blue);   border: 1px solid var(--blue); }
.badge-ok      { background: var(--green-dim);  color: var(--green);  border: 1px solid var(--green); }
.badge-warn    { background: var(--yellow-dim); color: var(--yellow); border: 1px solid var(--yellow); }
.badge-crit    { background: var(--red-dim);    color: var(--red);    border: 1px solid var(--red); }
.badge-stale   { background: #2d2010;           color: #fb923c;       border: 1px solid #fb923c; }

/* ── Database card ─────────────────────────────────────────────────────────── */
.db-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.db-meta-item {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  text-align: center;
}
.db-meta-val   { font-size: 1.4rem; font-weight: 800; color: var(--blue); font-family: var(--font-mono); }
.db-meta-label { font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.05em; }

.table-list { display: flex; flex-direction: column; gap: 6px; }
.table-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.2s;
}
.table-row:hover { background: var(--bg-hover); }
.table-row-name  { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-secondary); }
.table-row-count { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700; color: var(--text-primary); }
.table-row-count.zero { color: var(--text-muted); }

/* ── Coverage card ─────────────────────────────────────────────────────────── */
.coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.cov-item {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cov-label { font-size: 0.78rem; color: var(--text-secondary); }
.cov-val   { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700; color: var(--accent); }

/* ── Symbol grid ───────────────────────────────────────────────────────────── */
.symbol-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.sym-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.sym-card.OK       { border-color: var(--green);  }
.sym-card.STALE    { border-color: #fb923c; }
.sym-card.CRITICAL { border-color: var(--red); box-shadow: 0 0 10px var(--red-glow); }

.sym-name   { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 800; margin-bottom: 6px; }
.sym-status { margin-bottom: 10px; }

.sym-rows { display: flex; flex-direction: column; gap: 4px; }
.sym-row  { display: flex; justify-content: space-between; font-size: 0.7rem; }
.sym-row-label { color: var(--text-muted); }
.sym-row-val   { font-family: var(--font-mono); color: var(--text-secondary); }
.sym-row-val.ok    { color: var(--green); }
.sym-row-val.stale { color: #fb923c; }
.sym-row-val.crit  { color: var(--red); }

/* ── Runs table ────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}
.data-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card2);
  font-weight: 700;
}
.data-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  color: var(--text-secondary);
  white-space: nowrap;
}
.data-table tr:hover td { background: var(--bg-hover); }
.data-table tr:last-child td { border-bottom: none; }
.loading-cell { text-align: center; color: var(--text-muted); padding: 24px; font-family: var(--font-ui); }

.status-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.pill-success { background: var(--green-dim);  color: var(--green); }
.pill-partial { background: var(--yellow-dim); color: var(--yellow); }
.pill-failed  { background: var(--red-dim);    color: var(--red); }
.pill-running { background: var(--blue-dim);   color: var(--blue); }

/* ── Error panel ───────────────────────────────────────────────────────────── */
.error-section-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 10px;
  margin-top: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.error-section-title:first-child { margin-top: 0; }

.log-lines { display: flex; flex-direction: column; gap: 4px; }
.log-line {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 5px 10px;
  border-radius: 4px;
  border-left: 3px solid transparent;
  word-break: break-all;
}
.log-line.error   { background: rgba(239,68,68,0.07);    border-color: var(--red);    color: #fca5a5; }
.log-line.warning { background: rgba(245,158,11,0.07);   border-color: var(--yellow); color: #fcd34d; }
.log-line.info    { background: var(--bg-card2);          border-color: var(--border); color: var(--text-muted); }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 20px;
}

/* ── Skeleton loading ──────────────────────────────────────────────────────── */
.skeleton-block {
  height: 80px;
  background: linear-gradient(90deg, var(--bg-card2) 25%, var(--bg-hover) 50%, var(--bg-card2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius);
}
@keyframes shimmer { 0%{background-position:200%} 100%{background-position:-200%} }

/* ── Pipeline funnel ───────────────────────────────────────────────────────── */
.pipeline-funnel {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 0 10px;
  flex-wrap: wrap;
}
.pipeline-stage-summary {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 6px 0 2px;
}
.stage-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: var(--bg-card2);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
}
.stage-chip strong {
  color: var(--text-primary);
  font-size: 0.86rem;
}
.stage-chip.good {
  border-color: var(--green-dim);
  background: var(--green-dim);
  color: var(--green);
}
.stage-chip.warn {
  border-color: var(--yellow-dim);
  background: var(--yellow-dim);
  color: var(--yellow);
}
.stage-chip.info {
  border-color: var(--blue-dim);
  background: var(--blue-dim);
  color: var(--blue);
}
.funnel-step {
  background: var(--bg-card2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px 18px;
  text-align: center;
  min-width: 110px;
}
.funnel-highlight {
  border-color: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
}
.funnel-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}
.funnel-highlight .funnel-num { color: var(--green); }
.funnel-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.funnel-arrow {
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* ── Pipeline decision badges ──────────────────────────────────────────────── */
.pipeline-decisions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.dec-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border);
}
.dec-badge.LONG    { color: var(--green);  border-color: var(--green-dim);  background: var(--green-dim); }
.dec-badge.SHORT   { color: var(--red);    border-color: var(--red-dim);    background: var(--red-dim); }
.dec-badge.WAIT    { color: var(--yellow); border-color: var(--yellow-dim); background: var(--yellow-dim); }
.dec-badge.REJECT  { color: var(--text-muted); border-color: var(--border); background: var(--bg-card2); }
.dec-badge .dec-count { font-size: 0.9rem; font-weight: 700; }

/* ── Pipeline table cells ──────────────────────────────────────────────────── */
.filter-pass  { color: var(--green);  font-weight: 600; }
.filter-skip  { color: var(--text-muted); }
.dec-LONG     { color: var(--green);  font-weight: 600; }
.dec-SHORT    { color: var(--red);    font-weight: 600; }
.dec-WAIT     { color: var(--yellow); }
.dec-REJECT   { color: var(--text-muted); }
.conf-bar-wrap { display: flex; align-items: center; gap: 6px; }
.conf-bar {
  height: 5px;
  border-radius: 3px;
  background: var(--blue);
  min-width: 2px;
}
.signal-cell { color: var(--green); font-weight: 700; font-size: 0.8rem; }

/* ── Footer ────────────────────────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 14px;
  font-size: 0.72rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .symbol-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 800px) {
  .grid-2 { grid-template-columns: 1fr; }
  .symbol-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-section { flex-wrap: wrap; }
  .hero-stats { min-width: 100%; }
  .db-meta { grid-template-columns: repeat(2, 1fr); }
  .coverage-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .main { padding: 12px 14px; }
  .symbol-grid { grid-template-columns: 1fr; }
  .db-meta { grid-template-columns: 1fr; }
}
