:root {
  --red: #7f1d1d;
  --red2: #991b1b;
  --bg: #f5f5f4;
  --card: #ffffff;
  --ink: #1c1917;
  --muted: #78716c;
  --faint: #a8a29e;
  --line: #e7e5e4;
  --green: #059669;
  --sky: #0284c7;
  --amber: #d97706;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}
a { color: inherit; }

.wrap { max-width: 480px; margin: 0 auto; padding: 0 16px 32px; min-height: 100vh; display: flex; flex-direction: column; }
.wrap-wide { max-width: 680px; }

header.top { text-align: center; padding: 20px 0 8px; }
header.top .emoji { font-size: 40px; }
header.top h1 { margin: 4px 0 0; color: var(--red); font-size: 22px; }
header.top .sub { color: var(--muted); font-size: 14px; margin-top: 2px; }

.lang { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 10px; }
.lang-btn { border: 0; border-radius: 8px; padding: 5px 9px; font-size: 13px; font-weight: 600; background: #fff; color: var(--muted); box-shadow: 0 1px 2px rgba(0,0,0,.06); cursor: pointer; }
.lang-btn.active { background: var(--red2); color: #fff; }

.card { background: var(--card); border-radius: 18px; padding: 18px; box-shadow: 0 1px 3px rgba(0,0,0,.08); margin-top: 14px; }
.card h2 { margin: 0 0 4px; font-size: 18px; }
.eyebrow { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--faint); }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.center { text-align: center; }

.field { display: block; margin-top: 14px; }
.field span { display: block; font-size: 14px; font-weight: 600; margin-bottom: 5px; color: #44403c; }
.field input { width: 100%; border: 1px solid #d6d3d1; background: #fafaf9; border-radius: 12px; padding: 12px 14px; font-size: 16px; outline: none; }
.field input:focus { border-color: var(--red2); background: #fff; }
.upper { text-transform: uppercase; }
.hidden { display: none !important; }

.btn { display: block; width: 100%; border: 0; border-radius: 12px; padding: 15px; font-size: 17px; font-weight: 700; cursor: pointer; text-align: center; }
.btn-primary { background: var(--red2); color: #fff; }
.btn-primary:disabled { opacity: .6; }
.btn-ghost { background: #fff; border: 1px solid #d6d3d1; color: var(--muted); font-weight: 600; }
.btn-green { background: var(--green); color: #fff; }

.err { background: #fef2f2; color: #b91c1c; border-radius: 12px; padding: 10px 12px; font-size: 14px; font-weight: 500; margin-top: 12px; }
.note { background: #fffbeb; color: #92400e; border-radius: 12px; padding: 12px; font-size: 14px; text-align: center; margin-top: 16px; }

footer.links { margin-top: 24px; text-align: center; font-size: 14px; color: var(--faint); }
footer.links a { text-decoration: underline; }

/* Estado del conductor */
.pos { font-size: 72px; font-weight: 900; color: var(--red); line-height: 1; margin: 8px 0; }
.big-alert { border-radius: 18px; padding: 32px 18px; text-align: center; color: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.15); }
.big-alert .ic { font-size: 48px; }
.big-alert .t1 { font-size: 34px; font-weight: 900; margin-top: 8px; }
.big-alert .t2 { font-size: 22px; font-weight: 700; margin-top: 10px; }
.alert-green { background: var(--green); animation: pulse 1.2s infinite; }
.alert-sky { background: var(--sky); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .82; } }

/* Botón activar avisos */
.push-row { margin-top: 14px; text-align: center; }
.push-btn { border: 0; border-radius: 12px; padding: 12px 16px; font-size: 15px; font-weight: 700; cursor: pointer; background: var(--red2); color: #fff; }
.push-btn.on { background: #d1fae5; color: #065f46; }
.push-hint { font-size: 12px; color: var(--faint); margin-top: 8px; }

/* Tablón (TV) */
body.board { background: #0c0a09; color: #fff; }
.board-wrap { max-width: 1100px; margin: 0 auto; padding: 20px 24px 40px; }
.board-head { display: flex; align-items: center; justify-content: space-between; padding: 8px 0 16px; }
.board-head h1 { font-size: 30px; font-weight: 900; margin: 0; }
.board-head .clock { font-size: 44px; font-weight: 800; font-variant-numeric: tabular-nums; }
.board-grid { display: grid; gap: 20px; }
@media (min-width: 900px) { .board-grid { grid-template-columns: 1fr 1fr; } }
.board h2 { font-size: 15px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; margin: 0 0 10px; }
.board .sky { color: #38bdf8; }
.board .green { color: #34d399; }
.board .amber { color: #fbbf24; }
.slab { background: #1c1917; border-radius: 18px; padding: 18px; margin-bottom: 12px; }
.slab.big { background: rgba(2,132,199,.25); box-shadow: inset 0 0 0 1px rgba(56,189,248,.4); }
.slab.call { background: rgba(5,150,105,.25); box-shadow: inset 0 0 0 1px rgba(52,211,153,.5); animation: pulse 1.2s infinite; }
.slab .co { font-size: 28px; font-weight: 900; }
.slab .pl { font-size: 20px; color: #cbd5e1; margin-top: 2px; }
.dockpill { background: #38bdf8; color: #082f49; border-radius: 12px; padding: 6px 14px; font-size: 22px; font-weight: 900; }
.wait-item { display: flex; align-items: center; gap: 14px; background: #1c1917; border-radius: 16px; padding: 12px 14px; margin-bottom: 8px; }
.wait-item .n { width: 40px; text-align: center; font-size: 28px; font-weight: 900; color: #fbbf24; }
.wait-item .co { font-size: 19px; font-weight: 700; }
.big-empty { font-size: 20px; color: #57534e; }

/* Panel */
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 12px 0; text-align: center; }
.stat { background: #fff; border-radius: 16px; padding: 12px 6px; box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.stat .v { font-size: 28px; font-weight: 900; }
.stat .l { font-size: 12px; color: var(--faint); }
.tcard { background: #fff; border-radius: 16px; padding: 14px; box-shadow: 0 1px 2px rgba(0,0,0,.06); margin-bottom: 12px; }
.tcard.esperando { border-left: 4px solid var(--amber); }
.tcard.llamado { border-left: 4px solid var(--green); }
.tcard.descargando { border-left: 4px solid var(--sky); }
.tcard .row { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.tcard .co { font-weight: 700; }
.tcard .meta { font-size: 13px; color: var(--muted); margin-top: 2px; }
.tcard .tag { font-size: 11px; font-weight: 800; }
.tcard .tag.g { color: #047857; }
.tcard .tag.s { color: #0369a1; }
.dock-in { width: 74px; border: 1px solid #e7e5e4; background: #fafaf9; border-radius: 10px; padding: 7px; text-align: center; font-size: 15px; outline: none; }
.dock-in:focus { border-color: var(--red2); }
.acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.act { border: 0; border-radius: 12px; padding: 10px 14px; font-size: 14px; font-weight: 700; color: #fff; cursor: pointer; }
.act.green { background: var(--green); }
.act.sky { background: var(--sky); }
.act.grey { background: #a8a29e; }
.section-title { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: var(--faint); margin: 18px 0 8px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0; }
.panel-head h1 { font-size: 20px; color: var(--red); margin: 0; }
.login { max-width: 300px; margin: 40px auto 0; }
.login .ic { font-size: 30px; text-align: center; }
.pin { width: 100%; border: 1px solid #d6d3d1; background: #fafaf9; border-radius: 12px; padding: 12px; text-align: center; font-size: 24px; letter-spacing: .3em; outline: none; }
.pin:focus { border-color: var(--red2); }

/* QR / cartel */
body.poster { background: #fff; }
.poster-actions { position: fixed; top: 16px; right: 16px; display: flex; gap: 8px; }
.poster-actions .btn { width: auto; padding: 10px 16px; font-size: 14px; }
.poster-main { max-width: 640px; margin: 0 auto; padding: 40px 24px; text-align: center; }
.poster-main .emoji { font-size: 64px; }
.poster-main h1 { font-size: 46px; font-weight: 900; text-transform: uppercase; margin: 12px 0 6px; }
.poster-main .lead { font-size: 22px; font-weight: 700; color: var(--red2); }
.poster-main img.qr { width: 320px; max-width: 100%; height: auto; margin: 24px auto; display: block; }
.poster-main ol { text-align: left; font-size: 20px; line-height: 1.6; max-width: 460px; margin: 12px auto; padding-left: 22px; }
.poster-lines { border: 1px solid var(--line); border-radius: 16px; padding: 14px; text-align: left; font-size: 14px; color: var(--muted); max-width: 520px; margin: 24px auto 0; }
.poster-lines p { margin: 4px 0; }
@media print { .poster-actions { display: none; } }