:root {
  --bg: #0b1220;
  --surface: rgba(17, 25, 40, 0.94);
  --border: #24324a;
  --text: #e2e8f0;
  --muted: #8a9bb4;
  --accent: #38bdf8;
  --good: #4ade80;
  --danger: #f87171;
  --radius: 10px;
  color-scheme: dark;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 system-ui, -apple-system, 'Segoe UI', sans-serif;
}

#map {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  touch-action: none;
  cursor: grab;
}

button {
  font: inherit;
  color: var(--text);
  background: #1e2b40;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
}
button:hover { background: #26364f; }
button.primary { background: var(--accent); color: #04121c; border-color: var(--accent); font-weight: 600; }
button.ghost { background: transparent; }

input, select {
  font: inherit;
  color: var(--text);
  background: #0f1828;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
}

h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 16px 0 8px;
}

.hint, .muted { color: var(--muted); font-size: 12px; }

/* ---------- Barra superior ---------- */
#hud {
  position: fixed;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
#hud .brand { font-weight: 800; letter-spacing: 0.1em; color: var(--accent); }
#hud .stat { display: flex; flex-direction: column; }
#hud .label { font-size: 11px; color: var(--muted); }
#hud #hud-cash { font-weight: 700; font-variant-numeric: tabular-nums; }
#hud #hud-cash.neg { color: var(--danger); }
#hud .speed { display: flex; gap: 4px; margin-left: auto; }
#hud .speed button.active { background: var(--accent); color: #04121c; border-color: var(--accent); }

/* ---------- Painel da cidade ---------- */
#panel {
  position: fixed;
  top: 76px;
  right: 12px;
  bottom: 12px;
  width: 380px;
  overflow-y: auto;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
#panel h2 { font-size: 20px; }
#panel .sub { color: var(--muted); margin-bottom: 12px; }
#panel .tier { color: var(--c); font-weight: 600; }
#panel .close {
  position: absolute;
  top: 10px;
  right: 10px;
  border: none;
  background: transparent;
  font-size: 22px;
  line-height: 1;
}

.attrs { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; align-items: center; }
.attrs dt { color: var(--muted); font-size: 12px; }
.attrs dd { display: flex; align-items: center; gap: 8px; font-size: 12px; font-variant-numeric: tabular-nums; }
.attrs .bar { flex: 1; height: 6px; background: #0f1828; border-radius: 3px; overflow: hidden; }
.attrs .bar i { display: block; height: 100%; background: var(--accent); }

.market { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.market th { text-align: left; font-size: 11px; color: var(--muted); font-weight: 500; padding-bottom: 4px; }
.market td { padding: 6px 4px 2px 0; }
.market tr.trade td { padding: 0 0 8px; border-bottom: 1px solid var(--border); }
.market tr.trade input { width: 110px; }
.market tr.trade button { padding: 3px 8px; font-size: 12px; }

.ship-form { display: flex; flex-direction: column; gap: 10px; }
.ship-form label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.ship-form label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
.ship-form .row { display: flex; gap: 6px; }
.ship-form .row input { flex: 1; }

.quote {
  background: #0f1828;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.quote > div { display: flex; justify-content: space-between; gap: 12px; padding: 2px 0; }
.quote .total { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 6px; font-weight: 700; }
.quote .danger { color: var(--danger); }
.quote .good { color: var(--good); }

/* ---------- Cargas e registro ---------- */
#company {
  position: fixed;
  left: 12px;
  bottom: 12px;
  width: 320px;
  max-height: 45vh;
  overflow-y: auto;
  padding: 4px 14px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px;
}
#company ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
#company .list li { display: flex; flex-direction: column; }
#company a { color: var(--text); }
#company .ledger > div { display: flex; justify-content: space-between; gap: 12px; padding: 1px 0; font-variant-numeric: tabular-nums; }
#company .good { color: var(--good); }
#company .danger { color: var(--danger); }

/* ---------- Notificações ---------- */
#toasts {
  position: fixed;
  top: 76px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}
.toast {
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
}
.toast.success { border-left-color: var(--good); }
.toast.error { border-left-color: var(--danger); }

/* ---------- Celular ---------- */
@media (max-width: 720px) {
  #hud { gap: 12px; top: 8px; left: 8px; right: 8px; }
  #panel { top: auto; left: 8px; right: 8px; bottom: 8px; width: auto; max-height: 60vh; }
  #company { display: none; }
}

/* ---------- Painel da cidade: impostos e indústria ---------- */
.taxes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.taxes > div {
  display: flex;
  flex-direction: column;
  padding: 6px 8px;
  background: #0f1828;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}
.taxes span { font-size: 11px; color: var(--muted); }

.factory {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  margin-bottom: 10px;
  background: #0f1828;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.factory-head { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; }
.factory label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.factory .row { display: flex; gap: 6px; }
.factory .row input { flex: 1; }
.factory select { width: 100%; }
button.build { width: 100%; text-align: left; margin-top: 4px; }
.danger { color: var(--danger); }

/* ---------- Fundação da empresa ---------- */
#modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(3, 7, 15, 0.7);
}
#modal[hidden] { display: none; }
.dialog {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: min(440px, 100%);
  padding: 20px;
  background: #111928;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.dialog label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.dialog .actions { display: flex; justify-content: flex-end; gap: 8px; }