:root {
  --bg: #0f1613;
  --panel: #16211c;
  --panel-border: #253a30;
  --ink: #e9f3ec;
  --ink-dim: #9fb3a9;
  --accent: #4fd1a5;
  --accent-dim: #2f7a5c;
  --warn: #e0a95a;
  --radius: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

.app-header {
  background: linear-gradient(135deg, #10251c, #0c1a15);
  border-bottom: 1px solid var(--panel-border);
  padding: 28px 24px 24px;
}

.header-inner { max-width: 1040px; margin: 0 auto; }

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

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(79, 209, 165, 0.15);
}

.brand h1 { margin: 0; font-size: 1.6rem; letter-spacing: -0.02em; }

.tagline {
  margin: 10px 0 0;
  color: var(--ink-dim);
  max-width: 640px;
  font-size: 0.98rem;
}

.app-main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.law-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 18px;
}

.law-stat { display: flex; flex-direction: column; gap: 4px; }

.law-value { font-size: 1.3rem; font-weight: 700; color: var(--accent); }

.law-label { font-size: 0.78rem; color: var(--ink-dim); }

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 20px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.panel-header h2 { margin: 0; font-size: 1.15rem; }

.select-label {
  font-size: 0.82rem;
  color: var(--ink-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

select, input[type="text"], input[type="number"] {
  background: #0c1512;
  border: 1px solid var(--panel-border);
  color: var(--ink);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.9rem;
}

.market-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.market-table th {
  text-align: left;
  color: var(--ink-dim);
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 8px 10px;
  border-bottom: 1px solid var(--panel-border);
}

.market-table td {
  padding: 10px 10px;
  border-bottom: 1px solid #1c2a23;
}

.market-table tr.market-row {
  cursor: pointer;
  transition: background 0.15s ease;
}

.market-table tr.market-row:hover { background: #1b2a22; }

.market-table tr.market-row.active { background: #1e3328; }

.trend-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
}

.trend-rising { background: rgba(224, 169, 90, 0.18); color: var(--warn); }

.trend-flat { background: rgba(79, 209, 165, 0.15); color: var(--accent); }

.detail-summary { color: var(--ink-dim); margin: 0 0 14px; }

.hint { color: var(--ink-dim); font-size: 0.84rem; margin: 2px 0 12px; }

.watchlist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }

.watchlist-item {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.watchlist-addr { font-weight: 600; }

.watchlist-meta { color: var(--ink-dim); font-size: 0.84rem; }

.watch-btn {
  background: transparent;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.82rem;
  cursor: pointer;
}

.watch-btn.watching {
  background: var(--accent);
  color: #0c1512;
  border-color: var(--accent);
}

.ghost-btn {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--ink-dim);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 0.85rem;
  cursor: pointer;
}

.ghost-btn:hover { color: var(--ink); border-color: var(--accent-dim); }

.cert-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row { display: flex; flex-direction: column; gap: 5px; }

.form-row label { font-size: 0.86rem; color: var(--ink-dim); }

.checkbox-row label { flex-direction: row; display: flex; align-items: center; gap: 8px; color: var(--ink); }

.primary-btn {
  align-self: flex-start;
  background: var(--accent);
  color: #0c1512;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}

.primary-btn:hover { background: #3fc093; }

.cert-output { margin-top: 18px; }

.cert-banner {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 10px;
  font-size: 0.88rem;
  font-weight: 600;
}

.cert-banner.ok { background: rgba(79, 209, 165, 0.15); color: var(--accent); }

.cert-banner.flag { background: rgba(224, 169, 90, 0.18); color: var(--warn); }

.cert-text {
  background: #0c1512;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 14px;
  white-space: pre-wrap;
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  font-size: 0.84rem;
  color: var(--ink);
  margin: 0 0 10px;
}

.app-footer {
  max-width: 1040px;
  margin: 0 auto;
  padding: 10px 24px 30px;
  color: var(--ink-dim);
  font-size: 0.78rem;
}

@media (max-width: 680px) {
  .law-strip { grid-template-columns: 1fr; }
  .market-table { font-size: 0.82rem; }
  .market-table th:nth-child(4), .market-table td:nth-child(4) { display: none; }
}
