/* Coastal Soft theme — shared look with beach-pos */
:root,
[data-theme="light"] {
  color-scheme: light;
  --bg: #F4EFE6;
  --surface: #FFFDF8;
  --surface-warm: #FAF5E8;
  --border: #EAE0C9;
  --border-soft: #F0E7D2;
  --ink: #13202A;
  --ink-muted: #5A5446;
  --ink-subtle: #7A6F5C;
  --ink-faint: #9A8E7A;
  --gold: #B88A2A;
  --gold-soft: #D8CCAC;
  --blue: #0F6E8C;
  --blue-soft: #E5EEF4;
  --green: #2D7A4A;
  --green-soft: #E5F0E8;
  --red: #C44444;
  --red-soft: #FBE9E9;
  --shadow: 0 10px 30px rgba(60, 48, 24, 0.08);
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --r: 18px;
  --r-sm: 10px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #15181C;
  --surface: #1E2227;
  --surface-warm: #242930;
  --border: #323841;
  --border-soft: #2A3038;
  --ink: #EEE7D8;
  --ink-muted: #B8AE9A;
  --ink-subtle: #948A76;
  --ink-faint: #6F6759;
  --gold: #D2A448;
  --gold-soft: #4A3D22;
  --blue: #5FB3D0;
  --blue-soft: #1D3340;
  --green: #6CC28B;
  --green-soft: #1E3428;
  --red: #E8746F;
  --red-soft: #3E2224;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html { height: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
}

h1, h2, h3 { margin: 0; }

h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

a { color: inherit; }

.muted { color: var(--ink-subtle); }
.mono { font-family: var(--font-mono); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Header ─────────────────────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 18px;
  height: 56px;
  padding: 0 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }

.brand-logo {
  height: 40px;
  width: 52px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 3px;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-title { font-family: var(--font-serif); font-size: 21px; font-weight: 700; color: var(--ink); }
.brand-sub { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }

.tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-warm);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-left: auto;
}

.tab {
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.tab:hover { color: var(--ink); }
.tab.active { background: var(--ink); color: var(--surface); }
[data-theme="dark"] .tab.active { background: var(--gold); color: #15181C; }

.topbar-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.clock { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.1; }
.clock #clockTime { font-family: var(--font-mono); font-size: 18px; font-weight: 700; }
.clock #clockDate { font-size: 11px; }

.icon-btn {
  border: 1px solid var(--border);
  background: var(--surface-warm);
  color: var(--ink-muted);
  border-radius: 999px;
  padding: 6px 12px;
  font: inherit;
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
}

/* ── Layout ─────────────────────────────────────────────────────────────── */
main { padding: 18px clamp(14px, 3vw, 36px) 48px; max-width: 1500px; margin: 0 auto; }

.view { display: none; }
.view.active { display: block; }

.metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric, .panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

.metric { padding: 14px 18px; }
.metric span { display: block; color: var(--ink-subtle); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.metric strong { display: block; margin-top: 6px; font-family: var(--font-serif); font-size: 36px; font-weight: 700; line-height: 1; }
.metric.warn strong { color: var(--red); }
.metric.warn.ok strong { color: var(--green); }

.grid.three { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

.panel { overflow: hidden; }

.panel-head {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border-soft);
}
.panel-head.spread { justify-content: space-between; flex-wrap: wrap; }

.toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface-warm);
}
.toolbar.spread { justify-content: space-between; flex-wrap: wrap; }
.toolbar input:not([type="checkbox"]) { max-width: 320px; }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--ink-muted); cursor: pointer; }
.check input { width: auto; min-height: 0; accent-color: var(--gold); }

/* ── Forms ──────────────────────────────────────────────────────────────── */
.form-grid {
  display: grid;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-soft);
  align-items: end;
}
.room-form { grid-template-columns: 1fr 1.2fr 120px 120px auto auto; }
.stock-form { grid-template-columns: 1.5fr 130px 130px auto auto; }
.form-grid.editing { background: var(--gold-soft); }

label {
  display: grid;
  gap: 5px;
  color: var(--ink-subtle);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input {
  width: 100%;
  min-height: 38px;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}
input[type="number"] { font-family: var(--font-mono); }
input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(184, 138, 42, 0.18); }

.button {
  display: inline-grid;
  place-items: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--ink);
  border-radius: var(--r-sm);
  background: var(--ink);
  color: var(--surface);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.button:hover { opacity: 0.88; }
[data-theme="dark"] .button { background: var(--gold); border-color: var(--gold); color: #15181C; }

.button.ghost { background: var(--surface); border-color: var(--border); color: var(--ink-muted); }
.button.ghost:hover { color: var(--ink); border-color: var(--ink-faint); opacity: 1; }
.button.ghost.active { border-color: var(--gold); color: var(--gold); }
.button.danger { color: var(--red); border-color: var(--red-soft); }
.button.danger:hover { background: var(--red-soft); border-color: var(--red); }
.button.small { min-height: 30px; padding: 0 12px; font-size: 12px; }
.button:disabled { opacity: 0.5; cursor: default; }

/* ── Tables ─────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; border-bottom: 1px solid var(--border-soft); text-align: left; vertical-align: middle; }
th { background: var(--surface-warm); color: var(--ink-subtle); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
tbody tr:hover { background: var(--surface-warm); }
td.num { font-family: var(--font-mono); }
td.actions { text-align: right; white-space: nowrap; }
td.sub { color: var(--ink-subtle); font-size: 12px; }
tr.changed { background: var(--gold-soft); }
tr.changed:hover { background: var(--gold-soft); }
.stocktake-input { width: 110px; margin-left: auto; text-align: right; }
.empty { padding: 28px 18px; text-align: center; color: var(--ink-faint); font-family: var(--font-serif); font-size: 18px; }

.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pill.ok { background: var(--green-soft); color: var(--green); }
.pill.low { background: var(--gold-soft); color: var(--gold); }
[data-theme="light"] .pill.low { background: #F7ECCF; }
.pill.critical { background: var(--red-soft); color: var(--red); }

.delta { font-family: var(--font-mono); font-weight: 700; }
.delta.up { color: var(--green); }
.delta.down { color: var(--red); }

/* ── Watch lists ────────────────────────────────────────────────────────── */
.watch-list { display: grid; gap: 8px; padding: 14px 18px 18px; }
.watch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  background: var(--surface-warm);
}
.watch-item strong { font-weight: 700; }
.watch-item .sub { font-size: 12px; color: var(--ink-subtle); }
.watch-item .big { font-family: var(--font-mono); font-size: 18px; font-weight: 700; }

.row-actions { display: inline-flex; gap: 6px; }
.row-actions .button { min-height: 32px; padding: 0 10px; font-size: 12px; }

/* ── Dialog ─────────────────────────────────────────────────────────────── */
dialog {
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
  color: var(--ink);
  padding: 22px;
  width: min(420px, 92vw);
  box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(19, 32, 42, 0.45); backdrop-filter: blur(2px); }
dialog form { display: grid; gap: 14px; }
.adjust-row { display: grid; grid-template-columns: 1fr 100px 1fr; gap: 8px; align-items: center; }
.adjust-row input { text-align: center; font-size: 20px; font-weight: 700; min-height: 46px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; }

/* ── Login ──────────────────────────────────────────────────────────────── */
.login {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  background: var(--bg);
}
.login[hidden] { display: none; }
.login-card {
  display: grid;
  gap: 16px;
  width: min(360px, 90vw);
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  text-align: center;
}
.login-card h2 { font-size: 26px; }
.login-card label { text-align: left; }
.login-logo { height: 96px; object-fit: contain; background: #fff; border-radius: 12px; padding: 8px; justify-self: center; width: 130px; }
.login-error { margin: 0; color: var(--red); font-weight: 700; }

/* ── Toast ──────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 12px);
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--surface);
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: 160ms ease;
  z-index: 20;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--red); color: #fff; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid.three { grid-template-columns: 1fr 1fr; }
  .grid.three > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 800px) {
  .topbar { height: auto; flex-wrap: wrap; padding: 10px 12px; gap: 10px; }
  .brand { order: 1; }
  .topbar-right { order: 2; }
  .tabs { order: 3; width: 100%; overflow-x: auto; margin-left: 0; }
  .tab { flex: 1; padding: 7px 10px; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.three { grid-template-columns: 1fr; }
  .room-form, .stock-form { grid-template-columns: 1fr 1fr; }
  .room-form .button, .stock-form .button { grid-column: span 1; }
  .toolbar input:not([type="checkbox"]) { max-width: none; }
}