:root {
  --bg: #0c0f14;
  --panel: #151a22;
  --border: #2a3344;
  --text: #e8ecf2;
  --muted: #8b97ab;
  --accent: #3d8bfd;
  --danger: #f56b6b;
  --ok: #48d597;
  font-family: JetBrains Mono, SF Mono, ui-monospace, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
}

.app-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
}

.app-header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.app-header__meta {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.coin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.coin-tab {
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.coin-tab:hover {
  border-color: var(--accent);
}

.coin-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.coin-tab .badge {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 0.65rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.25);
  vertical-align: middle;
}

.coin-tab .badge.ok {
  background: rgba(72, 213, 151, 0.25);
  color: var(--ok);
}

.coin-tab .badge.err {
  background: rgba(245, 107, 107, 0.2);
  color: var(--danger);
}

.coin-tab .badge.exchange {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
}

.exchange-only-banner,
.exchange-route-banner {
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 193, 7, 0.35);
  background: rgba(255, 193, 7, 0.08);
  color: #ffd966;
  font-size: 0.78rem;
  line-height: 1.45;
}

.exchange-route-banner {
  border-color: rgba(100, 181, 246, 0.4);
  background: rgba(100, 181, 246, 0.08);
  color: #90caf9;
}

.exchange-route-notice .hint {
  color: #90caf9;
}

.route-hops {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.35rem;
  font-size: 0.72rem;
}

.route-hop {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.02);
}

.route-hop.ok {
  border-color: rgba(72, 213, 151, 0.35);
}

.route-hop.fail {
  border-color: rgba(245, 107, 107, 0.45);
  color: var(--danger);
}

.exchange-only-banner {
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 193, 7, 0.35);
  background: rgba(255, 193, 7, 0.08);
  color: #ffd966;
  font-size: 0.78rem;
  line-height: 1.45;
}

.exchange-only-notice .hint {
  color: #ffd966;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 500;
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.stat span.label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.stat {
  font-size: 1rem;
}

.signal-preview {
  margin: 0;
  padding: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.72rem;
  line-height: 1.45;
  overflow: auto;
  max-height: 280px;
  white-space: pre-wrap;
  word-break: break-word;
}

.settings-form label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.5rem 0 0.2rem;
}

.settings-form input[type='number'] {
  width: 100%;
  max-width: 280px;
  padding: 0.4rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.toggle {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin: 0.5rem 0;
  font-size: 0.85rem;
}

button.btn {
  margin-top: 0.75rem;
  padding: 0.45rem 1rem;
  border-radius: 4px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 500;
}

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

.err {
  color: var(--danger);
  font-size: 0.85rem;
}

.ok-text {
  color: var(--ok);
}

.muted {
  color: var(--muted);
  font-size: 0.8rem;
}

.card-subtitle {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.settings-section {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.settings-section:last-of-type {
  border-bottom: none;
}

.settings-form select {
  width: 100%;
  max-width: 280px;
  padding: 0.4rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.hint {
  margin: 0.15rem 0 0.5rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.alloc-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1rem;
}

.alloc-donut {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}

.alloc-donut__hole {
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.alloc-donut__total {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.alloc-donut__label {
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
}

.alloc-legend {
  flex: 1;
  min-width: 220px;
  display: grid;
  gap: 0.5rem;
}

.alloc-row {
  display: grid;
  grid-template-columns: 12px 1fr auto auto;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.82rem;
}

.alloc-swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.alloc-swatch--quote {
  background: var(--accent);
}

.alloc-swatch--base {
  background: var(--ok);
}

.alloc-name {
  color: var(--muted);
}

.alloc-amt {
  text-align: right;
}

.alloc-pct {
  font-weight: 600;
  min-width: 3rem;
  text-align: right;
}

.alloc-bar {
  display: flex;
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  margin-top: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
}

.alloc-bar__quote {
  background: var(--accent);
  transition: width 0.3s ease;
}

.alloc-bar__base {
  background: var(--ok);
  transition: width 0.3s ease;
}

.portfolio-chart {
  width: 100%;
  height: 220px;
  display: block;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
}

.chart-mode-toggle {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
}

.chart-mode-toggle label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

.gvUp {
  color: var(--ok);
}

.gvDown {
  color: var(--danger);
}

.hidden {
  display: none !important;
}

.panel-stack {
  display: grid;
  gap: 1rem;
}

.status-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

.status-pill.on {
  background: rgba(72, 213, 151, 0.15);
  color: var(--ok);
}

.status-pill.off {
  background: rgba(139, 151, 171, 0.15);
  color: var(--muted);
}

.status-pill.dry {
  background: rgba(61, 139, 253, 0.15);
  color: var(--accent);
}