/* El Castillo Rosa — estilos compartidos
   Concepto: tocador de salón — fondo blanco cálido, tarjetas de lino beige,
   tipografía de vitrina (Marcellus) y la firma en caligrafía solo en la marca. */
:root {
  --bg: #fbf8f3;
  --surface: #ffffff;
  --linen: #f3ebdf;
  --beige: #e6d7c3;
  --ink: #3f2d25;
  --muted: #86705f;
  --line: #e7dccd;
  --accent: #a9886d;
  --accent-ink: #ffffff;
  --rose: #c9958c;
  --ok: #4f7d5a;
  --ok-bg: #e5efe3;
  --warn: #9a6a1c;
  --warn-bg: #f7ebd2;
  --bad: #a1463c;
  --bad-bg: #f6e1dc;
  --info: #5b6f8a;
  --info-bg: #e3e9f1;
  --shadow: 0 1px 2px rgba(63, 45, 37, .06), 0 8px 24px -12px rgba(63, 45, 37, .18);
  --f-script: "Pinyon Script", "Brush Script MT", cursive;
  --f-display: "Marcellus", "Cormorant Garamond", Georgia, serif;
  --f-body: "Jost", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --r: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1c1714; --surface: #251f1b; --linen: #2d2621; --beige: #4a3c32; --ink: #f1e6da; --muted: #b5a291;
    --line: #3a302a; --accent: #cdb093; --accent-ink: #1c1714; --rose: #d8a99f;
    --ok: #9cc7a4; --ok-bg: #233127; --warn: #e2bd78; --warn-bg: #3a2f1c; --bad: #e59a8f; --bad-bg: #3d2420; --info: #a9bbd4; --info-bg: #232b36;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 26px -14px rgba(0,0,0,.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #1c1714; --surface: #251f1b; --linen: #2d2621; --beige: #4a3c32; --ink: #f1e6da; --muted: #b5a291;
  --line: #3a302a; --accent: #cdb093; --accent-ink: #1c1714; --rose: #d8a99f;
  --ok: #9cc7a4; --ok-bg: #233127; --warn: #e2bd78; --warn-bg: #3a2f1c; --bad: #e59a8f; --bad-bg: #3d2420; --info: #a9bbd4; --info-bg: #232b36;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 26px -14px rgba(0,0,0,.6);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { background: var(--bg); color: var(--ink); font-family: var(--f-body); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 400; margin: 0; text-wrap: balance; letter-spacing: .01em; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.eyebrow { font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--ink); background: var(--ink); color: var(--bg);
  padding: 12px 20px; border-radius: 999px; cursor: pointer; font-weight: 500; letter-spacing: .02em; text-decoration: none; transition: transform .12s, opacity .12s; }
.btn:hover { opacity: .92; }
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .35; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.soft { background: var(--linen); color: var(--ink); border-color: transparent; }
.btn.sm { padding: 7px 13px; font-size: 13.5px; }
.btn.wa { background: #1f7a4c; border-color: #1f7a4c; color: #fff; }

.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; padding: 3px 10px; border-radius: 999px; background: var(--linen); color: var(--ink); white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.info { background: var(--info-bg); color: var(--info); }

.field { display: grid; gap: 6px; }
.field label { font-size: 13px; color: var(--muted); }
.input { width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.input:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
textarea.input { resize: vertical; min-height: 76px; }

.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%) translateY(20px); background: var(--ink); color: var(--bg);
  padding: 11px 18px; border-radius: 12px; opacity: 0; transition: .25s; z-index: 100; pointer-events: none; max-width: calc(100% - 32px); text-align: center; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.demo-bar { background: var(--warn-bg); color: var(--warn); font-size: 13px; text-align: center; padding-block: 7px;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.script { font-family: var(--f-script); font-weight: 400; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }