/* Una columna angosta, como un formulario de papel: preguntas numeradas, horarios como fichas tocables. */
:root {
  --bg: #0b0c09;
  --surface: #14160f;
  --line: #2a2e21;
  --fg: #f3f5ec;
  --muted: #9ba18c;
  --lima: #c8f23a;
  --lima-ink: #0b0c09;
  --error: #ff8a6b;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.55 var(--body);
  -webkit-font-smoothing: antialiased;
}
.wrap {
  max-width: 660px;
  margin: 0 auto;
  padding-block: 40px 72px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.kicker {
  font: 600 12px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lima);
}
h1 {
  font: 800 clamp(30px, 7vw, 46px)/1.04 var(--display);
  font-stretch: 112%;
  letter-spacing: -.02em;
  margin: 14px 0 14px;
  text-wrap: balance;
}
h1 em { font-style: normal; color: var(--lima); }
.lead { color: var(--muted); margin: 0; max-width: 56ch; }
/* Barra del país: queda pegada arriba al hacer scroll, así siempre se ve en qué hora están los horarios. */
.zona-bar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 5;
  margin: 22px calc(-1 * max(16px, env(safe-area-inset-left, 0px))) 0;
  padding: 12px max(16px, env(safe-area-inset-left, 0px));
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 6px;
}
.zona-sel { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; font: 600 14px/1.3 var(--body); }
.zona-sel select {
  width: auto;
  min-width: 0;
  max-width: 100%;
  background: var(--lima);
  color: var(--lima-ink);
  border: 0;
  font: 700 15px/1.2 var(--body);
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
}
.zona-nota { margin: 0; font: 500 12.5px/1.4 var(--mono); color: var(--muted); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }

form { display: grid; gap: 18px; margin-top: 34px; }
fieldset {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 14px;
  padding: 22px 20px 20px;
  margin: 0;
  min-width: 0;
  display: grid;
  gap: 14px;
}
legend { display: contents; }
.q-head { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: baseline; }
.q-num { font: 600 13px/1 var(--mono); color: var(--lima); }
.q-title { font: 700 19px/1.25 var(--display); font-stretch: 105%; margin: 0; text-wrap: balance; }
.q-help { color: var(--muted); font-size: 14px; margin: -6px 0 0; }
.grupo-label {
  font: 600 11px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

.fichas { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.ficha {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg);
  border-radius: 10px;
  padding: 11px 12px;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 2px;
  font: inherit;
  transition: border-color .15s, background .15s, color .15s;
}
.ficha:hover { border-color: var(--muted); }
.ficha:focus-visible { outline: 2px solid var(--lima); outline-offset: 2px; }
.ficha .h { font: 600 18px/1.1 var(--mono); font-variant-numeric: tabular-nums; }
.ficha .s { font: 500 11.5px/1.3 var(--mono); color: var(--muted); }
.ficha[aria-pressed="true"] { background: var(--lima); border-color: var(--lima); color: var(--lima-ink); }
.ficha[aria-pressed="true"] .s { color: var(--lima-ink); opacity: .7; }
.ficha.ancha { grid-column: 1 / -1; }
.ficha.ancha .h { font: 600 15px/1.2 var(--body); }

.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 480px) { .fila { grid-template-columns: 1fr; } }
label.campo { display: grid; gap: 6px; font-size: 13px; color: var(--muted); min-width: 0; }
input[type="text"], select, textarea {
  width: 100%;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  font: 15px/1.4 var(--body);
}
textarea { resize: vertical; min-height: 84px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--lima); outline-offset: 1px; border-color: transparent; }

.enviar {
  appearance: none;
  border: 0;
  background: var(--lima);
  color: var(--lima-ink);
  font: 800 17px/1 var(--display);
  font-stretch: 110%;
  padding: 18px 22px;
  border-radius: 12px;
  cursor: pointer;
  width: 100%;
}
.enviar:disabled { opacity: .55; cursor: progress; }
.enviar:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }
.error { color: var(--error); font-size: 14px; margin: 0; min-height: 1em; }

.gracias {
  margin-top: 34px;
  border: 1px solid var(--lima);
  border-radius: 14px;
  padding: 26px 22px;
  display: grid;
  gap: 10px;
}
.gracias h2 { font: 800 26px/1.1 var(--display); font-stretch: 110%; margin: 0; color: var(--lima); }
.gracias p { margin: 0; color: var(--muted); }
.link-btn {
  appearance: none; border: 0; background: none; color: var(--fg);
  text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font: inherit; padding: 0; justify-self: start;
}
footer { margin-top: 40px; color: var(--muted); font: 500 12px/1.5 var(--mono); }
footer a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }