@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,600&display=swap");

/* ── Design Tokens ─────────────────────────────────────── */
:root {
  --bg: #0a0e15;
  --surface-0: rgba(14, 21, 33, 0.92);
  --surface-1: rgba(18, 27, 42, 0.88);
  --surface-2: rgba(24, 36, 56, 0.80);
  --border: rgba(47, 74, 112, 0.40);
  --border-strong: rgba(62, 98, 148, 0.55);
  --border-focus: rgba(106, 174, 255, 0.65);
  --ink: #e4ecf7;
  --ink-secondary: #94afd0;
  --ink-tertiary: #6a84a8;
  --accent: #34d9b8;
  --accent-hover: #5ae8cc;
  --accent-blue: #6aadff;
  --accent-blue-hover: #8dc2ff;
  --warn: #ff8f7b;
  --warn-bg: rgba(81, 28, 23, 0.45);
  --success-bg: rgba(17, 73, 64, 0.50);
  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 16px;
  --radius-pill: 999px;
  --shadow-s: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-m: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-l: 0 16px 48px rgba(0, 0, 0, 0.45);
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* ── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: rgba(106, 174, 255, 0.30);
}

:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(94, 130, 180, 0.30);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(94, 130, 180, 0.50);
}

/* ── Top Bar ───────────────────────────────────────────── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 14, 21, 0.88);
  backdrop-filter: blur(16px) saturate(1.2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar h1 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--ink) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.topbar p {
  margin: 2px 0 0;
  color: var(--ink-tertiary);
  font-size: 12px;
  font-weight: 500;
}

.topbar-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}

.run-picker {
  display: grid;
  gap: 4px;
  color: var(--ink-tertiary);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.run-picker select {
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 7px 10px;
  min-width: 260px;
  max-width: 48vw;
  background: var(--surface-1);
  color: var(--ink);
  font-size: 12px;
  transition: border-color var(--transition-fast);
}
.run-picker select:hover { border-color: var(--border-strong); }
.run-picker select:focus { border-color: var(--border-focus); outline: none; }

/* ── Layout ────────────────────────────────────────────── */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 16px;
}

/* ── Panel ─────────────────────────────────────────────── */
.panel {
  border: 1px solid var(--border);
  background: var(--surface-0);
  border-radius: var(--radius-l);
  padding: 20px;
  box-shadow: var(--shadow-m);
  transition: border-color var(--transition-base);
}
.panel:hover {
  border-color: var(--border-strong);
}

.panel h2 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.panel h3 {
  margin: 0 0 8px;
  font-size: 11px;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

/* ── Hero Panel ────────────────────────────────────────── */
.hero-panel {
  background: linear-gradient(
    135deg,
    rgba(20, 40, 65, 0.95) 0%,
    rgba(15, 52, 58, 0.90) 50%,
    rgba(30, 34, 65, 0.90) 100%
  );
  border-color: rgba(52, 217, 184, 0.15);
}

.hero-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.5fr 1fr;
  align-items: start;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 700;
}

.chip-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-content: flex-start;
}

.chip {
  border: 1px solid rgba(106, 174, 255, 0.20);
  background: rgba(10, 24, 40, 0.60);
  border-radius: var(--radius-pill);
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-blue);
  transition: all var(--transition-fast);
}
.chip:hover {
  background: rgba(10, 24, 40, 0.80);
  border-color: rgba(106, 174, 255, 0.40);
}

.primer-details {
  margin-top: 12px;
  border-top: 1px solid rgba(106, 174, 255, 0.12);
  padding-top: 12px;
}

.primer-details summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--accent-blue);
  padding: 4px 0;
  transition: color var(--transition-fast);
}
.primer-details summary:hover { color: var(--accent-blue-hover); }
.primer-details[open] summary { margin-bottom: 12px; }

/* ── Panel Head ────────────────────────────────────────── */
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.count-pill {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-secondary);
  background: var(--surface-1);
  white-space: nowrap;
}

/* ── Metrics Grid ──────────────────────────────────────── */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
}

.metric {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 12px;
  background: var(--surface-1);
  transition: all var(--transition-fast);
}
.metric:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-s);
}

.metric .label {
  font-size: 10px;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.metric .value {
  margin-top: 4px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

/* ── Grids ─────────────────────────────────────────────── */
.split-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.runbook-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ── Stat Lists (Bar Charts) ──────────────────────────── */
.stat-list {
  display: grid;
  gap: 6px;
}

.stat-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  font-size: 12px;
}

.stat-row .name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink-secondary);
}

.stat-row .count {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat-bar {
  height: 4px;
  border-radius: var(--radius-pill);
  background: rgba(24, 40, 64, 0.70);
  overflow: hidden;
}

.stat-bar > span {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--accent), var(--accent-blue));
  transition: width var(--transition-slow);
}

/* ── Runbook Notes ─────────────────────────────────────── */
.runbook-note {
  margin: 0 0 12px;
  color: var(--ink-tertiary);
  line-height: 1.5;
  font-size: 12px;
}

code {
  background: rgba(24, 40, 64, 0.60);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 5px;
  font-size: 0.9em;
}

.baseline-list {
  margin: 0;
  padding-left: 16px;
  display: grid;
  gap: 3px;
  font-size: 12px;
  color: var(--ink-secondary);
  line-height: 1.45;
}

/* ── Controls ──────────────────────────────────────────── */
.controls-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-bottom: 12px;
}

.controls-grid label {
  display: grid;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.controls-grid select,
.controls-grid input {
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 8px 10px;
  font-size: 13px;
  color: var(--ink);
  background: var(--surface-1);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.controls-grid select:hover,
.controls-grid input:hover {
  border-color: var(--border-strong);
}
.controls-grid select:focus,
.controls-grid input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(106, 174, 255, 0.12);
  outline: none;
}

.controls-grid input::placeholder {
  color: var(--ink-tertiary);
  opacity: 0.6;
}

/* ── Tabs ──────────────────────────────────────────────── */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
  background: var(--surface-1);
  border-radius: var(--radius-s);
  padding: 3px;
  border: 1px solid var(--border);
}

.tab {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-secondary);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tab:hover {
  background: var(--surface-2);
  color: var(--ink);
}

.tab.is-active {
  background: var(--surface-2);
  color: var(--ink);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-s);
}

/* ── Buttons ───────────────────────────────────────────── */
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 14px;
}

.action {
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--ink-secondary);
  border-radius: var(--radius-s);
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.action:hover {
  background: var(--surface-2);
  color: var(--ink);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.action:active {
  transform: translateY(0);
}

.action.primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-blue) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(52, 217, 184, 0.20);
}
.action.primary:hover {
  box-shadow: 0 4px 20px rgba(52, 217, 184, 0.35);
  filter: brightness(1.08);
}

.action.warn {
  background: var(--warn-bg);
  color: var(--warn);
  border-color: rgba(255, 143, 123, 0.30);
}
.action.warn:hover {
  background: rgba(81, 28, 23, 0.65);
  border-color: rgba(255, 143, 123, 0.50);
}

.ghost {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink-secondary);
  border-radius: var(--radius-s);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.ghost:hover {
  background: var(--surface-2);
  color: var(--ink);
  border-color: var(--border-strong);
}

/* ── Status Pills ──────────────────────────────────────── */
.status-running {
  background: var(--success-bg);
  color: var(--accent);
  border-color: rgba(52, 217, 184, 0.40);
  animation: pulse-glow 2s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52, 217, 184, 0); }
  50% { box-shadow: 0 0 8px 2px rgba(52, 217, 184, 0.15); }
}

.status-completed {
  background: rgba(28, 54, 96, 0.50);
  color: var(--accent-blue);
  border-color: rgba(106, 174, 255, 0.40);
}

.status-failed, .status-stopped {
  background: var(--warn-bg);
  color: var(--warn);
  border-color: rgba(255, 143, 123, 0.40);
}

/* ── Tables ────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--surface-1);
}

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

th, td {
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--ink-tertiary);
  background: rgba(14, 22, 36, 0.95);
  position: sticky;
  top: 0;
  z-index: 2;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

tbody tr {
  transition: background var(--transition-fast);
}
tbody tr:nth-child(even) {
  background: rgba(14, 22, 36, 0.40);
}
tbody tr:hover {
  background: rgba(30, 50, 80, 0.50);
}

td:first-child { border-left: 3px solid transparent; }
tbody tr:hover td:first-child { border-left-color: var(--accent); }

/* ── Direction / Lane Colors ───────────────────────────── */
.direction-positive { color: var(--accent); font-weight: 700; }
.direction-negative { color: var(--warn); font-weight: 700; }
.direction-nonlinear, .direction-unknown { color: #f0c45e; font-weight: 700; }

.lane-claim_yield { color: var(--accent); font-weight: 700; }
.lane-scanned_no_claim { color: #f0c45e; font-weight: 700; }
.lane-scanned_no_hits, .lane-not_scanned { color: var(--warn); font-weight: 700; }

/* ── Paper Links ───────────────────────────────────────── */
a.paper-link {
  color: var(--accent-blue);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}
a.paper-link:hover { color: var(--accent-blue-hover); text-decoration: underline; }

/* ── Depth Badges ──────────────────────────────────────── */
.depth-badge {
  display: inline-block;
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

.depth-full_text {
  background: var(--success-bg);
  color: var(--accent);
  border-color: rgba(52, 217, 184, 0.35);
}

.depth-abstract_only {
  background: rgba(27, 54, 96, 0.45);
  color: var(--accent-blue);
  border-color: rgba(106, 174, 255, 0.30);
}

.depth-title_only, .depth-empty {
  background: var(--warn-bg);
  color: var(--warn);
  border-color: rgba(255, 143, 123, 0.30);
}

/* ── Pre / Code Blocks ─────────────────────────────────── */
#script-status {
  margin: 0;
  padding-left: 16px;
  font-size: 12px;
  line-height: 1.6;
}

#run-commands, #control-log-tail {
  margin: 0;
  white-space: pre-wrap;
  font-family: "SF Mono", "Cascadia Code", "Fira Code", monospace;
  font-size: 11px;
  line-height: 1.5;
  background: rgba(8, 14, 24, 0.80);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 12px;
  color: var(--ink-secondary);
}

#control-log-tail {
  min-height: 140px;
  max-height: 320px;
  overflow: auto;
}

#deficiency-priority-body td:last-child {
  min-width: 280px;
  max-width: 480px;
  white-space: normal;
  line-height: 1.4;
  font-size: 12px;
}

/* ── Login Page ────────────────────────────────────────── */
.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(52, 217, 184, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(106, 174, 255, 0.06) 0%, transparent 60%),
    var(--bg);
}

.login-card {
  width: min(400px, 90vw);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  background: var(--surface-0);
  padding: 32px;
  box-shadow: var(--shadow-l);
  text-align: center;
}

.login-card h1 {
  margin: 0 0 4px;
  font-family: "Fraunces", Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--ink) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-card p {
  color: var(--ink-tertiary);
  font-size: 13px;
  margin: 0 0 20px;
}

.login-form {
  display: grid;
  gap: 12px;
  text-align: left;
}

.login-form label {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.login-form input {
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 10px 12px;
  background: var(--surface-1);
  color: var(--ink);
  font-size: 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.login-form input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(106, 174, 255, 0.12);
  outline: none;
}

.login-form button {
  border: none;
  border-radius: var(--radius-s);
  padding: 10px 16px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-blue) 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 12px rgba(52, 217, 184, 0.20);
}
.login-form button:hover {
  box-shadow: 0 4px 20px rgba(52, 217, 184, 0.35);
  filter: brightness(1.08);
  transform: translateY(-1px);
}
.login-form button:active {
  transform: translateY(0);
}

.error {
  border: 1px solid rgba(255, 143, 123, 0.40);
  color: var(--warn);
  background: var(--warn-bg);
  border-radius: var(--radius-s);
  padding: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  text-align: center;
}

/* ── Loading Skeleton ──────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--surface-1) 25%,
    var(--surface-2) 50%,
    var(--surface-1) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite ease-in-out;
  border-radius: var(--radius-s);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-row { height: 16px; margin-bottom: 8px; }
.skeleton-metric { height: 64px; }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 840px) {
  .topbar {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px;
  }

  .topbar h1 { font-size: 18px; }

  .topbar-controls {
    width: 100%;
    justify-content: space-between;
  }

  .run-picker select {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }

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

  .container { padding: 12px; gap: 12px; }

  .panel { padding: 14px; border-radius: var(--radius-m); }

  .metric-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 6px;
  }

  .metric .value { font-size: 20px; }

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

@media (max-width: 480px) {
  .controls-grid { grid-template-columns: 1fr; }
  .split-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
}