/* =============================================================================
   Hércules · styles.css — base funcional (camada visual final vem do torneio).
   Tokens da casa: creme/navy/ouro, EB Garamond display, Inter corpo, JB Mono.
   ============================================================================= */
@font-face { font-family: 'EB Garamond'; src: url('/fonts/eb-garamond-latin.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/fonts/inter-latin.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('/fonts/jetbrains-mono-latin.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }

:root {
  --bg: #F8F4EA; --card: #FFFFFF; --ink: #1F2B3D; --faint: #6B7280;
  --line: #E5DFD0; --gold: #B08A2E; --gold-soft: #C9A84B; --ok: #2F7D5B; --err: #B23A48;
  --serif: 'EB Garamond', Georgia, serif; --sans: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace; --radius: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.6; }
main { max-width: 880px; margin: 0 auto; padding: 0 18px 60px; }

.nav { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.nav-brand { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--ink); text-decoration: none; }
.nav-by { font-family: var(--sans); font-size: 12px; color: var(--faint); font-weight: 400; }
.lang button { background: none; border: none; font-family: var(--mono); font-size: 12px; color: var(--faint); cursor: pointer; padding: 4px 6px; }
.lang button[aria-current="true"] { color: var(--gold); font-weight: 700; }

.hero { text-align: center; padding: 44px 0 8px; }
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
h1 { font-family: var(--serif); font-size: clamp(30px, 5vw, 44px); line-height: 1.15; margin: 10px auto 14px; max-width: 18ch; }
.hero-sub { color: var(--faint); max-width: 58ch; margin: 0 auto 26px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin: 18px 0; text-align: left; }
.card-title, .sub-title { font-family: var(--serif); margin: 0 0 6px; }
.card-note { color: var(--faint); font-size: 14.5px; margin: 4px 0 14px; }

.room-card { max-width: 480px; margin: 0 auto; }
.room-form { display: flex; gap: 10px; }
.room-form input { flex: 1; }

.field { margin: 12px 0; }
label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 5px; }
input, textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font: inherit; background: #FDFBF5; color: var(--ink); }
textarea { font-family: var(--mono); font-size: 13px; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--gold-soft); border-color: transparent; }
.hint { font-size: 12.5px; color: var(--faint); margin: 5px 0 0; }
.lists { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .lists { grid-template-columns: 1fr; } }

.btn { border: none; border-radius: 10px; padding: 11px 18px; font: 600 14.5px var(--sans); cursor: pointer; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #2A3950; }
.btn-ghost { background: none; border: 1px solid var(--line); color: var(--ink); }
.btn:disabled { opacity: .55; cursor: wait; }

.room-head { display: flex; justify-content: space-between; align-items: baseline; margin-top: 26px; }
.room-name { font-family: var(--mono); color: var(--gold); margin: 0; }
.room-count { font-size: 13.5px; color: var(--faint); }
.res-head { display: flex; justify-content: space-between; align-items: center; }
.res-sec { font-family: var(--serif); margin: 18px 0 8px; }

.match-card { border: 1px solid var(--line); border-left: 3px solid var(--gold); border-radius: 10px; padding: 12px 14px; margin: 8px 0; }
.match-card.cycle { border-left-color: var(--ok); }
.match-card.oneway { border-left-color: var(--faint); }
.match-who { font-family: var(--serif); font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.match-arrows { color: var(--gold); }
.match-legs { font-size: 13.5px; color: var(--faint); display: grid; gap: 3px; }
.stickers { font-family: var(--mono); font-size: 12.5px; color: var(--ink); }

.msg { font-size: 14px; margin-top: 10px; }
.msg.ok { color: var(--ok); } .msg.err, .err { color: var(--err); font-size: 13.5px; }
.hidden { display: none; }

.foot { display: flex; justify-content: space-between; padding: 18px 20px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--faint); }