@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300..700;1,300..700&family=Figtree:ital,wght@0,300..900;1,300..900&display=swap");

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

:root {
  color-scheme: dark;
  --bg: hsl(225, 30%, 6%);
  --bg-deep: hsl(225, 40%, 10%);
  --panel: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --text-soft: #bfdbfe;
  --muted: hsl(225, 25%, 65%);
  --accent: #00ffee;
  --accent-dim: rgba(0, 255, 238, 0.12);
  --danger: #ff6b8a;
  --danger-dim: rgba(255, 107, 138, 0.12);
  --success: #4ade80;
  --success-dim: rgba(74, 222, 128, 0.12);
  --radius: 12px;
  --font-sans: "Figtree", system-ui, sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }

body {
  font-family: var(--font-sans);
  font-weight: 300;
  background: var(--bg);
  color: var(--text-soft);
  line-height: 1.6;
}

.page { max-width: 1080px; margin: 0 auto; padding: 28px 24px 80px; }

.header { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.brand { display: flex; gap: 14px; align-items: center; }
.brand-insignia { width: 44px; height: 44px; flex-shrink: 0; }
.brand-wordmark { height: 26px; width: auto; display: block; }

.env-tag {
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-dim);
  border: 1px solid rgba(0, 255, 238, 0.3); border-radius: 999px; padding: 5px 13px;
}

.lede { margin: 40px 0 8px; max-width: 62ch; }
.lede h1 {
  font-family: var(--font-serif); font-weight: 400; color: var(--text);
  font-size: clamp(1.9rem, 4vw, 2.9rem); line-height: 1.15; margin: 0 0 14px;
  text-wrap: balance;
}
.lede p { margin: 0 0 10px; color: var(--muted); text-wrap: pretty; }
.lede strong { color: var(--text-soft); font-weight: 500; }

.grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; margin-top: 34px; align-items: start; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }

.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.panel + .panel { margin-top: 18px; }
.panel h2 {
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; margin: 0 0 14px;
}

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 6px; }
.field input {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: rgba(0, 0, 0, 0.25);
  color: var(--text); font-family: var(--font-sans); font-size: 0.95rem;
}
.field input:focus { outline: none; border-color: var(--accent); }

button {
  font-family: var(--font-sans); font-size: 0.9rem; font-weight: 500;
  border-radius: 8px; padding: 10px 16px; cursor: pointer;
  border: 1px solid var(--border); background: rgba(255, 255, 255, 0.05);
  color: var(--text-soft); transition: border-color 0.18s, background 0.18s, opacity 0.18s;
  width: 100%; text-align: left;
}
button:hover:not(:disabled) { border-color: var(--accent); background: var(--accent-dim); }
button:disabled { opacity: 0.35; cursor: not-allowed; }
button.primary { background: var(--accent-dim); border-color: rgba(0, 255, 238, 0.4); color: var(--accent); text-align: center; }
button.hostile:hover:not(:disabled) { border-color: var(--danger); background: var(--danger-dim); }
button .hint { display: block; font-size: 0.75rem; color: var(--muted); font-weight: 300; }

.actions { display: flex; flex-direction: column; gap: 9px; }
.actions + .group-label { margin-top: 20px; }
.group-label { font-size: 0.72rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); margin-bottom: 9px; }
.group-label.deny { color: var(--danger); }

/*
 * The ledger scrolls inside its own panel rather than growing down the page.
 * Otherwise each new row pushes the one that matters further below the fold,
 * and whoever is presenting has to scroll to reach the punchline.
 */
.ledger {
  list-style: none; margin: 0; padding: 0 4px 0 0;
  max-height: 440px; overflow-y: auto; overscroll-behavior: contain;
}
.ledger::-webkit-scrollbar { width: 6px; }
.ledger::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.ledger li {
  display: flex; gap: 13px; padding: 13px 0;
  border-bottom: 1px solid var(--border); animation: rise 0.3s ease-out;
}
.ledger li:last-child { border-bottom: none; }
.ledger .mark {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; margin-top: 2px;
  display: grid; place-items: center; font-size: 0.72rem; font-weight: 600;
}
.mark.ok { background: var(--success-dim); color: var(--success); }
.mark.refused { background: var(--danger-dim); color: var(--danger); }
.ledger .body { min-width: 0; flex: 1; }
.ledger .label { color: var(--text); }
.ledger .refused-note { color: var(--danger); font-size: 0.85rem; }
.ledger .reason, .hash {
  font-family: var(--mono); font-size: 0.72rem; color: var(--muted);
  overflow-wrap: anywhere; margin-top: 3px;
}
.hash { cursor: pointer; }
.hash:hover { color: var(--accent); }

.empty { color: var(--muted); font-style: italic; padding: 8px 0; }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 7px 14px; font-size: 0.82rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: var(--mono); font-size: 0.72rem; overflow-wrap: anywhere; color: var(--text-soft); }

.balances { display: flex; gap: 12px; margin-top: 4px; }
.balance { flex: 1; padding: 13px; border-radius: 8px; background: rgba(0, 0, 0, 0.25); border: 1px solid var(--border); }
.balance .amount { font-size: 1.35rem; color: var(--text); font-weight: 300; }
.balance .who { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }

.spinner {
  display: inline-block; width: 13px; height: 13px; border-radius: 50%;
  border: 2px solid var(--border); border-top-color: var(--accent);
  animation: spin 0.7s linear infinite; vertical-align: -2px; margin-right: 7px;
}

.error { color: var(--danger); font-size: 0.85rem; margin-top: 10px; }

footer { margin-top: 50px; color: var(--muted); font-size: 0.8rem; max-width: 68ch; }
footer a { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  .ledger li { animation: none; }
  .spinner { animation-duration: 2s; }
}