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

:root {
  --bg: #0e0e10;
  --surface: #18181b;
  --border: #27272a;
  --text: #e4e4e7;
  --text-dim: #71717a;
  --accent: #6366f1;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #eab308;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 2rem 2rem 3rem;
  -webkit-font-smoothing: antialiased;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.logo-link {
  display: inline-block;
  line-height: 0;
  text-decoration: none;
}

.site-logo {
  height: 52px;
  width: auto;
  cursor: pointer;
  transition: opacity 0.2s;
  display: block;
}

.site-logo:hover {
  opacity: 0.82;
}

.subtitle {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

/* ── Tab Navigation ─────────────────────────────────────────────────────── */
.header-buttons {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.75rem;
}

.tab-btn {
  padding: 0.45rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.tab-btn:hover {
  background: #27272a;
  border-color: #3f3f46;
  color: var(--text);
}

.tab-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(99, 102, 241, 0.08);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ── Monitor actions row ────────────────────────────────────────────────── */
.monitor-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

/* ── Refresh button ──────────────────────────────────────────────────────── */
.btn-refresh {
  padding: 0.45rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.btn-refresh:hover {
  background: #27272a;
  border-color: #3f3f46;
}

.btn-refresh:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Purge button ────────────────────────────────────────────────────────── */
.btn-purge {
  padding: 0.45rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--red);
  background: transparent;
  border: 1px solid var(--red);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-purge:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* ── Grid ────────────────────────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: #3f3f46;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.06);
}

.card.span-2 {
  grid-column: span 2;
}

.card.span-4 {
  grid-column: span 4;
}

.card-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  font-weight: 500;
}

.card-value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.card-value-sm {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1;
}

.accent-green {
  color: var(--green);
}

.accent-red {
  color: var(--red);
}

.accent-yellow {
  color: var(--yellow);
}

/* ── Stat row (liquidity) ────────────────────────────────────────────────── */
.stat-row {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.25rem;
}

.stat-row>div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.mini-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  font-weight: 500;
}

/* ── Chart cards ─────────────────────────────────────────────────────────── */
.chart-card {
  min-height: 280px;
  position: relative;
}

.chart-card canvas {
  width: 100% !important;
  height: 230px !important;
}

/* Donut fix: remove forcing CSS rules that stretch the canvas */
.chart-card-donut {
  min-height: 280px;
}

.donut-wrapper {
  position: relative;
  width: 100%;
  height: 230px;
  display: flex;
  justify-content: center;
}

/* ── Table header ────────────────────────────────────────────────────────── */
.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.table-count {
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* ── Filters bar ─────────────────────────────────────────────────────────── */
.filters-bar {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.filters-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.35rem;
  align-items: flex-end;
  width: 100%;
}

.filter-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1 1 0;
  min-width: 0;
}

.filter-group label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  font-weight: 500;
}

.filter-group input,
.filter-group select {
  padding: 0.3rem 0.3rem;
  font-size: 0.72rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  outline: none;
  width: 100%;
  transition: border-color 0.15s;
}

.filter-group input:focus,
.filter-group select:focus {
  border-color: var(--accent);
}

.filter-group select {
  cursor: pointer;
}

.btn-filter-reset {
  padding: 0.45rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-filter-reset:hover {
  color: var(--text);
  border-color: #3f3f46;
}

.btn-scan-refresh {
  padding: 0.45rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  align-self: flex-end;
}

.btn-scan-refresh:hover {
  background: rgba(99, 102, 241, 0.1);
}

/* ── Scrollbars ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #3f3f46;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #52525b;
}

/* ── Scrollable table ────────────────────────────────────────────────────── */
.table-scroll {
  overflow-x: auto;
  overflow-y: auto;
  max-height: 600px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface);
  text-align: left;
  padding: 0.6rem 0.6rem;
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s;
}

thead th:hover {
  color: var(--text);
}

/* Sort indicators */
thead th::after {
  content: "";
  margin-left: 0.3rem;
  font-size: 0.55rem;
  opacity: 0.4;
}

thead th.sort-asc::after {
  content: "\25B2";
  opacity: 1;
  color: var(--accent);
}

thead th.sort-desc::after {
  content: "\25BC";
  opacity: 1;
  color: var(--accent);
}

tbody td {
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid #1e1e22;
  color: var(--text);
  white-space: nowrap;
  font-size: 0.72rem;
}

tbody tr:hover {
  background: rgba(99, 102, 241, 0.04);
}

.cell-mono {
  font-family: "Cascadia Code", "Fira Code", monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
}

.bool-yes {
  color: var(--green);
  font-weight: 600;
  font-size: 0.7rem;
}

.bool-no {
  color: var(--text-dim);
  font-size: 0.7rem;
}

/* Status badges */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-rejected {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red);
}

.badge-accepted {
  background: rgba(34, 197, 94, 0.15);
  color: var(--green);
}

.badge-skipped {
  background: rgba(234, 179, 8, 0.15);
  color: var(--yellow);
}

/* ── Copy Address & Toast ────────────────────────────────────────────────── */
.copy-address {
  cursor: pointer;
  border-bottom: 1px dashed var(--text-dim);
  transition: color 0.2s, border-color 0.2s;
}

.copy-address:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

#toast-notif {
  position: fixed;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  color: var(--text);
  padding: 0.6rem 1.2rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  font-size: 0.8rem;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

/* ── Settings Tab ─────────────────────────────────────────── */
.settings-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding: 0 2rem;
}

.preset-btns {
  display: flex;
  gap: 0.5rem;
}

.preset-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.4rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.preset-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(99, 102, 241, 0.06);
}

.preset-btn.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  padding: 0 2rem;
  margin-bottom: 1.5rem;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}

.settings-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 0.9rem;
}

.settings-grid label.toggle-label {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.settings-grid input[type="number"],
.settings-grid input[type="password"] {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: #e0e0e0;
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  width: 100%;
}

.settings-grid input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  cursor: pointer;
  accent-color: var(--accent);
}

.settings-grid input:focus {
  outline: none;
  border-color: var(--accent);
}

.save-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 2rem 2rem;
}

.save-row input[type="password"] {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: #e0e0e0;
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  width: 200px;
}

.save-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.6rem 2rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s;
}

.save-btn:hover {
  opacity: 0.85;
}

.save-status {
  font-size: 0.85rem;
}

.save-status.ok {
  color: var(--green);
}

.save-status.err {
  color: var(--red);
}

/* ── Bot Header Button ─────────────────────────────────── */
.bot-header-btn {
  padding: 0.45rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}

.bot-header-btn:hover {
  background: #27272a;
  border-color: #3f3f46;
  color: var(--text);
}

.bot-header-btn .dot {
  font-size: 0.7rem;
}

.bot-header-btn .dot.running { color: var(--green); }
.bot-header-btn .dot.stopped { color: var(--red); }

.bot-header-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  body {
    padding: 1rem;
  }

  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-logo {
    height: 36px;
  }

  .card-value {
    font-size: 1.6rem;
  }

  .card.span-2 {
    grid-column: span 2;
  }

  .card.span-4 {
    grid-column: span 2;
  }

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

  .settings-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 0 1rem;
  }

  .settings-grid {
    padding: 0 1rem;
  }

  .save-row {
    padding: 0 1rem 2rem;
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0.75rem;
  }

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

  .card.span-2,
  .card.span-4 {
    grid-column: span 1;
  }

  .stat-row {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .table-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .filters-bar {
    gap: 0.4rem;
  }

  .chart-card canvas {
    height: 200px !important;
  }

  .donut-wrapper {
    height: 200px;
  }
}
/* ── Filter Hint Tooltips ─────────────────────────────────── */
.hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-dim, #555);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 50%;
  cursor: help;
  flex-shrink: 0;
  position: relative;
  transition: color 0.15s, border-color 0.15s;
  margin-left: 0.25rem;
}

.hint:hover {
  color: var(--accent, #00e5ff);
  border-color: var(--accent, #00e5ff);
}

/* Native title tooltip shows on hover — no extra JS needed */
