/* ============================================================
   SportsBot — Modern dark UI
   ============================================================ */

:root {
  /* Background hierarchy */
  --bg: #0b0d12;
  --bg-elev: #11141b;
  --surface: #161922;
  --surface-2: #1c2030;
  --border: #232733;
  --border-strong: #2e3344;

  /* Text */
  --text: #e8e8ea;
  --text-dim: #b9bbc4;
  --muted: #8b8e96;

  /* Brand + states */
  --accent: #f0c419;
  --accent-2: #d6ad13;
  --success: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Layout */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.25);

  --container: 1280px;
  --topbar-h: 56px;

  /* Type */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 22px; }
h2 { font-size: 17px; color: var(--text); }
h3 { font-size: 14px; color: var(--text-dim); }

code, pre, .num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
code { font-family: var(--font-mono); font-size: 12.5px; }

/* ============================================================
   Top bar
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-h);
  /* 3-column grid so the middle nav truly sits in the center of the bar
     regardless of how wide the right-side controls are. */
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 24px;
  background: rgba(11, 13, 18, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-center { justify-self: center; }
.nav-right  { justify-self: end; display: flex; align-items: center; gap: 10px; }
/* Mobile-only block inside the collapsed nav menu — hidden on desktop where
   the right-side controls are always visible in their own column. */
.nav-mobile-only { display: none; align-items: center; gap: 10px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(240, 196, 25, 0.55);
}
.brand:hover { color: var(--text); }

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  white-space: nowrap;
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn:hover { background: var(--surface-2); border-color: var(--border-strong); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.btn-primary {
  background: var(--accent);
  color: #1a1408;
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-dim);
}
.btn-ghost:hover { background: var(--surface); color: var(--text); border-color: var(--border); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
  font-weight: 600;
}
.btn-danger:hover { background: #dc2626; border-color: #dc2626; }

.btn-success {
  background: var(--success);
  color: #06180c;
  border-color: var(--success);
  font-weight: 600;
}
.btn-success:hover { background: #16a34a; border-color: #16a34a; }

.btn-lg { padding: 11px 20px; font-size: 14px; }
.btn-sm { padding: 5px 9px; font-size: 12px; }

/* ============================================================
   State pill
   ============================================================ */
.state-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--surface);
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.state-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
}
.state-pill.state-running { color: var(--success); background: rgba(34, 197, 94, 0.10); border-color: rgba(34, 197, 94, 0.35); }
.state-pill.state-halted { color: var(--warn); background: rgba(245, 158, 11, 0.10); border-color: rgba(245, 158, 11, 0.35); }
.state-pill.state-emergency_stop,
.state-pill.state-emergency { color: var(--danger); background: rgba(239, 68, 68, 0.10); border-color: rgba(239, 68, 68, 0.35); }

.state-pill-lg {
  padding: 6px 14px;
  font-size: 12.5px;
}

/* ============================================================
   Cards / surfaces
   ============================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card + .card { margin-top: 16px; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}
.card-header h2 { font-size: 15px; }
.card-header .meta { color: var(--muted); font-size: 12.5px; }

.section {
  margin-top: 24px;
}
.section:first-child { margin-top: 0; }
.section-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

/* ============================================================
   Layout grids
   ============================================================ */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 900px) { .kpi-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .kpi-row { grid-template-columns: 1fr; } }

.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 92px;
  position: relative;
  overflow: hidden;
}
.kpi-label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.kpi-value {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.kpi-value.pos { color: var(--success); }
.kpi-value.neg { color: var(--danger); }
.kpi-sub { font-size: 12px; color: var(--muted); }

.grid-2 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

/* ============================================================
   Tables
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.data thead th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}
table.data tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover td { background: var(--surface-2); color: var(--text); }
table.data .num { text-align: right; }
table.data .right { text-align: right; }
table.data td.empty { text-align: center; color: var(--muted); padding: 32px; }

/* Pill tags */
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: var(--surface-2);
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.tag-yes, .tag-win { background: rgba(34, 197, 94, 0.12); color: var(--success); border-color: rgba(34, 197, 94, 0.35); }
.tag-no, .tag-loss { background: rgba(239, 68, 68, 0.12); color: var(--danger); border-color: rgba(239, 68, 68, 0.35); }
.tag-info { background: rgba(59, 130, 246, 0.12); color: var(--info); border-color: rgba(59, 130, 246, 0.35); }
.tag-warn { background: rgba(245, 158, 11, 0.12); color: var(--warn); border-color: rgba(245, 158, 11, 0.35); }
.tag-sport { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); font-family: var(--font-mono); text-transform: none; font-size: 11px; }
.tag-sport-parent { background: rgba(240, 196, 25, 0.10); color: #f0c419; border-color: rgba(240, 196, 25, 0.30); font-weight: 700; letter-spacing: 0.04em; font-size: 10.5px; }
.clock-countdown { display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 4px; background: rgba(240, 196, 25, 0.10); color: #f0c419; font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tag-lgc { background: rgba(34, 197, 94, 0.14); color: #4ade80; border-color: rgba(34, 197, 94, 0.35); }
.tag-lgc_stretch { background: rgba(168, 85, 247, 0.14); color: #c084fc; border-color: rgba(168, 85, 247, 0.4); }
.tag-lgc_maker { background: rgba(20, 184, 166, 0.14); color: #2dd4bf; border-color: rgba(20, 184, 166, 0.4); }
.tag-wpe { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }
.tag-final_min { background: rgba(59, 130, 246, 0.14); color: #60a5fa; border-color: rgba(59, 130, 246, 0.4); }
.tag-underdog  { background: rgba(245, 158, 11, 0.14); color: #fbbf24; border-color: rgba(245, 158, 11, 0.4); }
.tag-halftime  { background: rgba(236, 72, 153, 0.14); color: #f472b6; border-color: rgba(236, 72, 153, 0.4); }
.tag-momentum  { background: rgba(14, 165, 233, 0.14); color: #38bdf8; border-color: rgba(14, 165, 233, 0.4); }
.tag-manual { background: rgba(139, 142, 150, 0.14); color: var(--text-dim); border-color: rgba(139, 142, 150, 0.4); }
.tag-final { background: var(--surface-2); color: var(--muted); border-color: var(--border-strong); font-weight: 700; }
.tag-betted { background: rgba(34, 197, 94, 0.14); color: #4ade80; border-color: rgba(34, 197, 94, 0.4); }

.pos { color: var(--success); }
.neg { color: var(--danger); }
.muted { color: var(--muted); }

/* ============================================================
   Login page
   ============================================================ */
.login-wrap {
  min-height: calc(100vh - var(--topbar-h));
  display: grid;
  place-items: center;
  padding: 24px;
}
.login {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.login h1 { font-size: 18px; margin-bottom: 4px; }
.login p.lede { font-size: 13px; color: var(--muted); margin: 0 0 6px; }
.login input[type="password"] {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  font: inherit;
  font-size: 14px;
}
.login input[type="password"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(240, 196, 25, 0.18);
}
.err {
  color: var(--danger);
  font-size: 13px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.30);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   Live game cards
   ============================================================ */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.game-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.game-card .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.game-card .teams {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}
.game-card .score {
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.game-card .clock {
  font-size: 12.5px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.game-card.has-decisions {
  background: var(--surface);
  border-color: var(--border-strong);
}
.game-card.is-eligible {
  border-color: #22c55e;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.35), 0 0 18px rgba(34, 197, 94, 0.18);
}
.game-card.is-completed { opacity: 0.78; }
.game-card.is-completed:hover { opacity: 1; }
.tag-eligible {
  background: rgba(34, 197, 94, 0.14);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.4);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.team-lead { color: #f0c419; font-weight: 700; }
.team-trail { color: var(--text-dim); }
.team-link { color: inherit; text-decoration: none; cursor: pointer; }
.team-link:hover { color: var(--accent); }
.team-link:hover .team-lead, .team-link:hover .team-trail { transition: color 0.1s; }
/* "settling…" cell — market has finalized on Kalshi but the position is
   still listed. Pulses a soft amber so the user expects it to vanish soon. */
.settling { color: #f0c419; font-weight: 600; animation: settling-pulse 1.4s ease-in-out infinite; }
@keyframes settling-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

/* Ticker-style link in tables — preserves the <code> look but signals
   clickability with a subtle accent on hover and a small "↗" suffix. */
.link-ticker { color: inherit; text-decoration: none; cursor: pointer; }
.link-ticker code { transition: color 0.1s, border-color 0.1s; }
.link-ticker:hover code { color: var(--accent); }
.link-ticker::after { content: " ↗"; font-size: 0.85em; opacity: 0.5; }
.link-ticker:hover::after { opacity: 1; color: var(--accent); }
.game-card { position: relative; }
.game-card:hover { border-color: var(--border-strong); }
.game-card.is-eligible:hover { border-color: #22c55e; }
.game-card.has-kalshi-link::after { content: "↗"; position: absolute; top: 8px; right: 10px; font-size: 11px; color: var(--muted); opacity: 0.7; }
.score-lead { color: #f0c419; }
.score-trail { color: var(--text-dim); }
.muted { color: var(--muted); }
.decisions-mini {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
}
.dec-row {
  display: grid;
  grid-template-columns: 42px 1fr auto auto;
  gap: 8px;
  align-items: center;
}
.tag-mini {
  padding: 1px 5px;
  font-size: 9.5px;
  min-width: 32px;
  text-align: center;
}
.dec-ticker {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dec-verdict {
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 240px;
}
.dec-edge {
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--text-dim);
  min-width: 48px;
  text-align: right;
}

/* ============================================================
   Operations strip (admin)
   ============================================================ */
.ops-strip {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  overflow-x: auto;
}
.ops-strip > .state-pill { flex: 1 1 auto; min-width: 100px; }
.ops-strip > .btn { flex-shrink: 0; }
.ops-strip .balance {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  flex-shrink: 0;
  padding-left: 8px;
  border-left: 1px solid var(--border);
}
.ops-strip .balance .lbl { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.ops-strip .balance .val { font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 900px) {
  .ops-strip { flex-wrap: wrap; }
  .ops-strip .balance { border-left: 0; padding-left: 0; }
}

/* ============================================================
   Charts
   ============================================================ */
.chart-wrap {
  position: relative;
  height: 280px;
}

/* ============================================================
   Config form (admin)
   ============================================================ */
.cfg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.cfg-tab {
  padding: 8px 14px;
  font-size: 13px;
  background: transparent;
  color: var(--muted);
  border: 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  margin-bottom: -1px;
}
.cfg-tab:hover { color: var(--text-dim); }
.cfg-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.cfg-section { display: none; }
.cfg-section.active { display: block; }

.cfg-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 18px;
}
@media (max-width: 700px) { .cfg-grid { grid-template-columns: 1fr; } }

.cfg-field {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
}
.cfg-field label {
  font-size: 12.5px;
  color: var(--text-dim);
}
.cfg-field input[type="number"],
.cfg-field input[type="text"] {
  width: 110px;
  padding: 5px 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  font: inherit;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.cfg-field input[type="number"]:focus,
.cfg-field input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(240, 196, 25, 0.18);
}
.cfg-field input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.cfg-field .save-mark {
  display: inline-block;
  width: 14px;
  text-align: center;
  font-size: 12px;
  margin-left: 4px;
  opacity: 0;
  transition: opacity 0.18s;
}
.cfg-field .save-mark.ok { color: var(--success); opacity: 1; }
.cfg-field .save-mark.err { color: var(--danger); opacity: 1; }

.cfg-sport-block {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 10px;
  background: var(--bg-elev);
}
.cfg-sport-block .sport-title {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent);
  margin-bottom: 8px;
}

.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--muted);
  font-size: 13px;
}

.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   Nav: Home/Admin links + mobile hamburger toggle
   ============================================================ */
.nav-link {
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--text); background: var(--surface); }
.logout-form { display: inline; margin: 0; }

/* Hamburger button — hidden on desktop, shown on mobile */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 32px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-dim);
  border-radius: 2px;
}

/* ============================================================
   KPI 3×3 grid (today / week / all × bets / win-rate / pnl)
   ============================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.kpi-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.kpi-block .kpi-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.kpi-tf-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-tf-row > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.kpi-tf {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.kpi-tf-val {
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.kpi-tf-val.pos { color: var(--success); }
.kpi-tf-val.neg { color: var(--danger); }

/* ============================================================
   Pagination control (« 1 2 3 ... N »)
   ============================================================ */
.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 12px 8px 4px;
  flex-wrap: wrap;
}
.pg-btn {
  background: var(--surface);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  min-width: 32px;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.pg-btn:hover:not([disabled]):not(.pg-active) {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}
.pg-btn.pg-active {
  background: var(--accent);
  color: #1a1408;
  border-color: var(--accent);
  font-weight: 600;
}
.pg-btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.pg-gap { color: var(--muted); padding: 0 4px; font-size: 13px; }

/* ============================================================
   ML training progress bar
   ============================================================ */
.ml-bar {
  display: inline-block;
  width: 140px;
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
  vertical-align: middle;
  margin-right: 8px;
}
.ml-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--info), var(--accent));
  transition: width 0.4s ease;
}
.ml-bar-label {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--text-dim);
}
.tag-collecting { background: rgba(59, 130, 246, 0.15); color: var(--info); }
.tag-validated  { background: rgba(34, 197, 94, 0.15);  color: var(--success); }
.tag-deprecated { background: rgba(239, 68, 68, 0.15);  color: var(--danger); }

/* ============================================================
   Responsive: hide low-priority columns at narrower widths
   ============================================================ */
/* hide-md: vanish on tablets (<=900px). Use for "nice to have" cols. */
/* hide-sm: vanish on phones (<=600px). Use for "rarely needed on phone". */
@media (max-width: 900px) {
  .hide-md { display: none !important; }
  .kpi-grid { grid-template-columns: 1fr; gap: 10px; }
  .nav-toggle { display: flex; }
  /* Switch the 3-col grid back to flex on mobile so brand+toggle align,
     and the center+right collapse into a single popout menu. */
  .topbar {
    display: flex;
    justify-content: space-between;
    padding: 0 14px;
    position: relative;
  }
  .nav-right { display: none; }
  .nav-mobile-only {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
  }
  .nav-center {
    position: absolute;
    top: var(--topbar-h);
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px 16px;
    background: rgba(17, 20, 27, 0.98);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    min-width: 220px;
    display: none;
    justify-self: auto;
  }
  .nav-center.nav-open { display: flex; }
  .nav-link { padding: 10px 12px; }
}
@media (max-width: 600px) {
  .hide-sm { display: none !important; }
  main { padding: 14px 10px; }
  /* Tables: smaller font + tighter padding so they don't horizontally scroll
     out of the viewport when only 5–6 columns remain. */
  .data { font-size: 12.5px; }
  .data th, .data td { padding: 6px 8px; }
  /* Card headers stack on phones */
  .card-header { flex-wrap: wrap; gap: 4px; }
  .ops-strip {
    flex-wrap: wrap;
    gap: 8px 14px;
    padding: 10px 12px;
  }
  .ops-strip .balance { padding: 4px 0; }
  /* Stack nav-toggle ↔ brand cleanly */
  .brand { font-size: 16px; }
}