/* PeerYourCar — PWA (mobile-first) · Identidad "sobrio premium español" (ADR-002) */
:root {
  --bg: #faf8f5;        /* blanco hueso */
  --card: #ffffff;
  --ink: #1a1a2e;
  --muted: #718096;
  --line: #e8e2d9;      /* beige */
  --brand: #0e7490;     /* azul petróleo */
  --brand-dark: #155e75;
  --brand-ink: #ffffff;
  --gold: #b8964f;      /* oro envejecido: stepper y acentos */
  --olive: #6b7c3f;     /* verde oliva: estados OK */
  --burgundy: #7b2d35;  /* borgoña: errores/destructivo */
  --radius: 14px;
  --shadow: 0 1px 3px rgba(26, 26, 46, .08), 0 4px 14px rgba(26, 26, 46, .06);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
/* Fraunces self-hosted (subset) llegará con el build Solid (ADR-002); hoy
   serif de sistema si existe, fallback Georgia — sin @font-face que apunte
   a ficheros que no están en el binario. */
h1, h2, .brand { font-family: "Fraunces", Georgia, "Times New Roman", serif; }
.hidden { display: none !important; }
h1 { font-size: 1.4rem; margin: 0 0 .3rem; }
h2 { font-size: 1.15rem; margin: 0 0 .6rem; }
.muted { color: var(--muted); }
.sm { font-size: .85rem; }
.legal { font-size: .8rem; margin-top: 1rem; }

/* Layout */
.view { max-width: 560px; margin: 0 auto; padding: 2rem 1rem 5rem; }
#view-login { padding-top: 8vh; }
.brand { display: flex; align-items: center; gap: .5rem; justify-content: center;
  font-weight: 700; font-size: 1.3rem; margin-bottom: 1.5rem; }
.logo, .logo-sm { width: 34px; height: 34px; }
.logo-sm { width: 24px; height: 24px; }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center;
  justify-content: space-between; padding: .6rem 1rem;
  background: var(--brand-dark); color: var(--brand-ink); }
.brand-sm { display: flex; align-items: center; gap: .4rem; font-weight: 700; }

.tabs { display: flex; gap: .3rem; max-width: 560px; margin: .8rem auto 0; padding: 0 1rem; }
.tab { flex: 1; padding: .55rem .4rem; border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); color: var(--muted); font-weight: 600; cursor: pointer; }
.tab.active { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.content { max-width: 560px; margin: 0 auto; padding: 1rem 1rem 4rem; }

/* Cards y formularios */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.2rem; margin-bottom: .8rem; }
.form label, .card label, dialog label { display: block; font-size: .85rem; font-weight: 600;
  margin: .7rem 0 .25rem; }
input { width: 100%; padding: .65rem .8rem; border: 1px solid var(--line);
  border-radius: 10px; font-size: 1rem; background: var(--card); color: var(--ink); }
input:focus { outline: 2px solid var(--brand); border-color: var(--brand); }
.btn { display: inline-block; width: 100%; min-height: 44px; padding: .7rem 1rem; margin-top: .9rem;
  border: none; border-radius: 10px; font-size: 1rem; font-weight: 700; cursor: pointer; }
.btn.primary { background: var(--brand); color: var(--brand-ink); }
.btn.primary:disabled { opacity: .55; cursor: wait; }
.btn.ghost { background: transparent; color: var(--brand-dark); border: 1px solid var(--line); }
.btn.sm { width: auto; min-height: 38px; padding: .4rem .8rem; font-size: .85rem; margin: 0; }

/* Listas de tarjetas */
.list .item { background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: .9rem 1rem; margin-bottom: .6rem; }
.item .title { font-weight: 700; }
.item .sub { color: var(--muted); font-size: .88rem; }
.item .row { display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.badge { font-size: .72rem; font-weight: 700; padding: .15rem .55rem;
  border-radius: 999px; background: #e0f2fe; color: var(--brand-dark); }
.badge.ok { background: #d1fae5; color: var(--olive); }
.steps { display: flex; flex-wrap: wrap; gap: .3rem; margin: .5rem 0; }
.step { font-size: .72rem; padding: .15rem .5rem; border-radius: 999px;
  background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.step.done { background: #d1fae5; color: var(--olive); border-color: transparent; }
/* Paso en curso en oro (ADR-002): tinta oscura sobre oro por contraste (6:1) */
.step.now { background: var(--gold); color: var(--ink); border-color: transparent; }

/* Diálogo y toast */
dialog { border: none; border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.2rem; max-width: 420px; width: 92%; }
dialog::backdrop { background: rgba(15, 23, 42, .45); }
.row { display: flex; gap: .6rem; }
.row .btn { flex: 1; }
.toast { position: fixed; left: 50%; bottom: calc(1.4rem + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: .7rem 1.1rem; border-radius: 10px;
  font-size: .9rem; max-width: 90vw; z-index: 50; }
.toast.err { background: var(--burgundy); }

/* === Responsive, dark, movimiento y safe-areas (auditoría PWA P2-3) === */
@media (min-width: 768px) {
  .view, .content, .tabs { max-width: 720px; }
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161f;
    --card: #1d2029;
    --ink: #f0ede6;
    --muted: #a5adbd;
    --line: #2c3040;
    --shadow: 0 1px 3px rgba(0, 0, 0, .45);
  }
  dialog { background: var(--card); color: var(--ink); }
  dialog::backdrop { background: rgba(0, 0, 0, .6); }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
/* iPhone notch / gestos Android: el contenido no queda bajo el sistema */
.top { padding-top: calc(.6rem + env(safe-area-inset-top)); }
.content { padding-bottom: calc(4rem + env(safe-area-inset-bottom)); }
#view-login { padding-top: calc(8vh + env(safe-area-inset-top)); }