/*
 * theme.css — Horn Head Houses design tokens.
 *
 * Coastal-brochure palette: cream page, warm terracotta action colour, deep
 * slate-navy text and links, a dune-sand surface tint for bands. Serif
 * (Fraunces) for the houses' names and headlines, Inter for reading and UI.
 */

:root {
  --canvas: #f9f9fb;
  --surface: #fcfcfd;
  --surface-2: #f1ead9;
  --border: #e3dcc9;
  --border-strong: #c9bea3;
  --ink: #334155;
  --muted: #5d646d;

  --accent: #d97706;
  --accent-hover: #b8630a;
  --accent-ink: #241505;
  --accent-text: #1e293b;
  --accent-strong: #9b5506;
  --accent-soft: #f4e3c4;
  --accent-border: #e3c294;

  --success: #2f6f4e;
  --success-ink: #ffffff;
  --success-soft: #e2ede3;
  --success-strong: #235939;
  --warning: #b45309;
  --warning-ink: #ffffff;
  --warning-soft: #f5e6d3;
  --warning-strong: #92400e;
  --danger: #b3261e;
  --danger-ink: #ffffff;
  --danger-soft: #f6dedc;
  --danger-strong: #8c1d16;

  --chart-1: #d97706;
  --chart-2: #1e293b;
  --chart-3: #6b8e63;
  --chart-4: #9b5506;
  --chart-5: #4a7a8c;
  --chart-6: #8a7350;

  --font-display: "Fraunces", ui-serif, Georgia, serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --display-weight: 550;
  --display-tracking: -0.01em;
  --eyebrow-tracking: 0.04em;

  --radius-btn: 12px;
  --radius-card: 18px;
  --radius-input: 10px;
  --border-w: 1px;
  --border-strong-w: 1.5px;
  --shadow-card: 0 1px 2px color-mix(in srgb, var(--ink) 6%, transparent), 0 6px 16px -8px color-mix(in srgb, var(--ink) 18%, transparent);
  --shadow-raised: 0 12px 32px -12px color-mix(in srgb, var(--ink) 32%, transparent);
  --shadow-btn: none;
  --card-pad: 1.5rem;
  --caps: none;
  --caps-tracking: 0;
  --btn-weight: 600;
  --measure: 66ch;

  --gradient-scrim: linear-gradient(180deg, color-mix(in srgb, var(--x-navy) 8%, transparent) 0%, color-mix(in srgb, var(--x-navy) 55%, transparent) 62%, color-mix(in srgb, var(--x-navy) 86%, transparent) 100%);
  --gradient-sand: linear-gradient(180deg, var(--surface-2) 0%, color-mix(in srgb, var(--surface-2) 60%, var(--canvas)) 100%);

  /* This app's own tokens (--x-): the constant Deep Atlantic navy used for
     the closing statement band and the hero scrim, independent of light/dark
     mode — a brand colour, not a mode. */
  --x-navy: #16233a;
  --x-navy-ink: #f6f1e6;
  --x-navy-muted: #b9c3d6;
  --x-navy-border: #2c3c58;
  --x-sand-deep: #e9ddc0;
  --x-whatsapp: #25d366;
  --x-whatsapp-ink: #08210f;
}

html[data-theme="dark"] {
  --canvas: #101a2c;
  --surface: #16223a;
  --surface-2: #1c2c48;
  --border: #2b3c5d;
  --border-strong: #405478;
  --ink: #edf0f5;
  --muted: #aab4c6;

  --accent: #e08a2b;
  --accent-hover: #f0a047;
  --accent-ink: #1a1206;
  --accent-text: #f2b166;
  --accent-strong: #f2b166;
  --accent-soft: #3a2c14;
  --accent-border: #5c431c;

  --success: #3fae7c;
  --success-ink: #06251a;
  --success-soft: #123524;
  --success-strong: #7fd9ab;
  --warning: #e0932f;
  --warning-ink: #231204;
  --warning-soft: #33220c;
  --warning-strong: #f0b366;
  --danger: #e2685f;
  --danger-ink: #2a0806;
  --danger-soft: #3a1512;
  --danger-strong: #f29891;

  --chart-1: #e08a2b;
  --chart-2: #8fb0dd;
  --chart-3: #8fd0a0;
  --chart-4: #f2b166;
  --chart-5: #6fb8c9;
  --chart-6: #cbb98a;

  --shadow-card: 0 1px 2px color-mix(in srgb, #000000 30%, transparent), 0 10px 24px -10px color-mix(in srgb, #000000 55%, transparent);
  --shadow-raised: 0 16px 40px -14px color-mix(in srgb, #000000 65%, transparent);

  --gradient-scrim: linear-gradient(180deg, color-mix(in srgb, var(--x-navy) 10%, transparent) 0%, color-mix(in srgb, var(--x-navy) 60%, transparent) 62%, color-mix(in srgb, var(--x-navy) 92%, transparent) 100%);
  --gradient-sand: linear-gradient(180deg, var(--surface-2) 0%, color-mix(in srgb, var(--surface-2) 60%, var(--canvas)) 100%);

  --x-navy: #0b1424;
  --x-navy-ink: #f6f1e6;
  --x-navy-muted: #a9b6cc;
  --x-navy-border: #223252;
  --x-sand-deep: #26344f;
  --x-whatsapp: #25d366;
  --x-whatsapp-ink: #08210f;
}

/*
 * app.css — Horn Head Houses. The pieces no primitive covers: the hero photo
 * and its scrim, the house-card grid, the sand-tinted landmarks band, the
 * booking device (connected date strip + availability calendar), the closing
 * navy statement, the floating WhatsApp button, and the admin side-rail.
 */

/* ---- Mobile nav (public site) -------------------------------------------- */
.mobile-nav { display: none; background: var(--canvas); }
.mobile-nav.is-open { display: flex; }
@media (min-width: 768px) {
  .mobile-nav.is-open { display: none; }
}
.site-nav-over-photo .nav-toggle-on-photo { color: color-mix(in srgb, var(--x-navy-ink) 92%, transparent); }
.site-nav-over-photo .nav-toggle-on-photo:hover { background: color-mix(in srgb, var(--x-navy-ink) 18%, transparent); color: var(--x-navy-ink); }
/* The hero's own scrim is barely there at y=0 (it builds toward the bottom),
   so the wordmark and links need their own wash to stay legible over a bright
   sky regardless of which part of the photo sits behind them. */
.site-nav-over-photo {
  background: linear-gradient(180deg, color-mix(in srgb, var(--x-navy) 78%, transparent) 0%, color-mix(in srgb, var(--x-navy) 40%, transparent) 75%, transparent 100%);
}

/* ---- Hero -------------------------------------------------------------- */
.hero-photo {
  position: relative;
  height: min(92vh, 54rem);
  min-height: 34rem;
  overflow: hidden;
  background: var(--x-navy);
}
.hero-photo .media img { will-change: transform; }
.hero-scrim {
  position: absolute;
  inset: 0;
  background: var(--gradient-scrim);
  pointer-events: none;
}

/* ---- House cards --------------------------------------------------------
   Hairline borders, a small radius, no drop shadow — deliberately not the
   .card primitive's rounded/shadowed look. */
.house-card {
  border: var(--border-w, 1px) solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--surface);
  transition: border-color 200ms var(--ease, ease);
}
.house-card:hover { border-color: var(--border-strong); }
.house-card-body { padding: 1.5rem; }

/* ---- Beyond your door: dune-sand tinted band ----------------------------- */
.beyond-band {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--gradient-sand);
  border-top: var(--border-w, 1px) solid var(--border);
  border-bottom: var(--border-w, 1px) solid var(--border);
}
.beyond-photo { position: relative; min-height: 18rem; }
.beyond-content { padding: 4rem 1.5rem; }
@media (min-width: 768px) {
  .beyond-band { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .beyond-photo { min-height: 100%; }
  .beyond-content { padding: 5rem 4rem; }
}
@media (min-width: 1280px) {
  .beyond-content { padding: 6rem 5rem; }
}

/* ---- Closing statement band: constant Deep Atlantic navy, both modes ---- */
.closing-band {
  background: var(--x-navy);
  color: var(--x-navy-ink);
}

/* ---- Contact map frame already uses tokens inline; nothing extra needed. */

/* ---- Booking device ------------------------------------------------------ */
.booking-device { position: relative; }

/* The connected date strip: two fields that read as one instrument, joined
   by a shared border and a centred divider. */
.date-strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  border: var(--border-strong-w, 1.5px) solid var(--border-strong);
  border-radius: var(--radius-input, 10px);
  overflow: hidden;
}
.date-strip-div { width: 1px; background: var(--border-strong); }

.stay-total {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-input, 10px);
  background: var(--surface-2);
}

/* ---- Availability calendar ------------------------------------------------ */
.cal-wrap { border: var(--border-w, 1px) solid var(--border); border-radius: var(--radius-card, 18px); padding: 1.25rem; background: var(--surface); }
.cal-legend { display: flex; gap: 1.25rem; font-size: 0.8rem; color: var(--muted); margin-bottom: 1rem; }
.cal-legend span { display: inline-flex; align-items: center; gap: 0.4rem; }
.cal-dot { display: inline-block; width: 0.55rem; height: 0.55rem; border-radius: 999px; }
.cal-dot-free { background: var(--accent-soft); border: 1px solid var(--accent-border); }
.cal-dot-blocked { background: var(--border-strong); }
.cal-months { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 640px) { .cal-months { grid-template-columns: 1fr 1fr; } }
.cal-month-label { font-family: var(--font-display); font-size: 1rem; margin-bottom: 0.75rem; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.2rem; }
.cal-grid-head { margin-bottom: 0.35rem; font-size: 0.7rem; color: var(--muted); text-align: center; }
.cal-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  border-radius: 6px;
  color: var(--ink);
}
.cal-cell-empty { visibility: hidden; }
.cal-cell-past { color: var(--muted); opacity: 0.45; }
.cal-cell-blocked { background: var(--border-strong); color: var(--surface); text-decoration: line-through; }
.cal-cell-today { box-shadow: inset 0 0 0 1.5px var(--accent); font-weight: 600; }

/* ---- Floating WhatsApp button ---------------------------------------------- */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 999px;
  background: var(--x-whatsapp);
  color: var(--x-whatsapp-ink);
  box-shadow: var(--shadow-raised);
  transition: transform 150ms var(--ease, ease);
}
.whatsapp-float:hover { transform: translateY(-2px); }

/* ---- Admin: login screen --------------------------------------------------- */
.admin-login {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--gradient-sand);
}
.admin-login-card {
  width: min(24rem, 100%);
  padding: 2rem;
  border: var(--border-w, 1px) solid var(--border);
  border-radius: var(--radius-card, 18px);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

/* ---- Admin: side-rail shell ------------------------------------------------ */
.admin-shell { display: flex; min-height: 100vh; }
.admin-rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: 15rem;
  display: flex;
  flex-direction: column;
  border-right: var(--border-w, 1px) solid var(--border);
  background: var(--surface);
  padding: 1.25rem 1rem;
  transform: translateX(-100%);
  transition: transform 200ms var(--ease, ease);
  z-index: 40;
}
.admin-shell.admin-rail-open .admin-rail { transform: translateX(0); box-shadow: var(--shadow-raised); }
.admin-rail-brand { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem; font-family: var(--font-display); font-size: 1.1rem; color: var(--ink); }
.admin-rail-nav { display: flex; flex-direction: column; gap: 0.15rem; margin-top: 1.5rem; flex: 1; }
.admin-rail-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-btn, 12px);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}
.admin-rail-link:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.admin-rail-link.is-active { background: var(--accent-soft); color: var(--accent-strong); }
.admin-rail-foot { display: flex; align-items: center; justify-content: space-between; border-top: var(--border-w, 1px) solid var(--border); padding-top: 0.75rem; }
.admin-main { flex: 1; min-width: 0; }
@media (min-width: 768px) {
  .admin-rail { transform: translateX(0); }
  .admin-main { margin-left: 15rem; }
}
.admin-topbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-bottom: var(--border-w, 1px) solid var(--border);
  background: var(--canvas);
}
.admin-content { max-width: 72rem; padding: 2rem 1.5rem 4rem; }

html.reduced-motion .whatsapp-float { transition: none; }