/* ==========================================================================
   Leave Rota - Modernist design system.
   Tokens and component classes carried over from the approved design,
   plus the app-specific layout below.
   ========================================================================== */

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-2: #e15b47;
  --color-divider: color-mix(in srgb, #201e1d 40%, transparent);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-100: #fff2ef;
  --color-accent-200: #ffe0d9;
  --color-accent-300: #ffc4b8;
  --color-accent-400: #ff9783;
  --color-accent-500: #ff563c;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-accent-800: #7c1405;
  --color-accent-900: #4d170e;

  --color-accent-2-100: #fff2ef;
  --color-accent-2-200: #ffe0da;
  --color-accent-2-300: #ffc4b9;
  --color-accent-2-400: #ff9784;
  --color-accent-2-500: #ef6853;
  --color-accent-2-600: #c94b39;
  --color-accent-2-700: #9e3526;
  --color-accent-2-800: #71261b;
  --color-accent-2-900: #471d16;

  --font-heading: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-heading-weight: 800;
  --font-body: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;

  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, #2d2b2b 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2d2b2b 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2d2b2b 22%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
h5 { font-size: 16px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }

p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
figcaption {
  font-size: 11px;
  margin-top: var(--space-1);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.hr {
  height: 2px;
  border: 0;
  margin: var(--space-4) 0;
  background: var(--color-divider);
}

/* --- buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 14px;
  line-height: 1.2;
  color: var(--color-text);
  background: transparent;
  border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover:not(:disabled) { background: var(--color-accent-600); }
.btn-primary:active:not(:disabled) { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover:not(:disabled) { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active:not(:disabled) { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover:not(:disabled) { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* --- forms --- */
.field > label {
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%;
  min-height: 36px;
  padding: 6px 10px;
  font: inherit;
  font-size: 14px;
  color: var(--color-text);
  caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }
select.input { appearance: auto; }

.radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
/* `.field > label` is more specific than `.radio`, so a radio placed inside a
   field would otherwise be forced to display:block and collapse its dot. */
.field > label.radio { display: inline-flex; }
.radio input, .seg-opt input {
  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}
.radio .dot {
  width: 16px; height: 16px; flex: none; border-radius: 50%;
  border: 1.5px solid var(--color-divider);
}
.radio:hover .dot { border-color: var(--color-accent); }
.radio input:checked + .dot {
  border-color: var(--color-accent);
  background: var(--color-accent);
  box-shadow: inset 0 0 0 4px var(--color-bg);
}
.radio input:focus-visible + .dot { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.seg {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.seg-opt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; font-size: 13px; cursor: pointer; white-space: nowrap;
}
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt:has(input:checked) { background: var(--color-accent); color: var(--color-bg); }
.seg-opt:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* --- cards --- */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.card-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 17px; line-height: 1.2; }
.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: color-mix(in srgb, var(--color-text) 50%, transparent); }
.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* --- tags --- */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
  white-space: nowrap;
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }
.tag-pending { background: var(--color-neutral-100); color: var(--color-neutral-800); border: 1px dashed var(--color-accent); }
.tag-muted { background: var(--color-neutral-100); color: var(--color-neutral-600); }

/* --- navigation --- */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-8);
  border-bottom: 2px solid var(--color-divider);
  background: var(--color-bg);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}
.nav-brand { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 18px; }
.nav-sub {
  font-weight: 400; font-size: 11px; color: var(--color-accent-700);
  letter-spacing: .08em; text-transform: uppercase; margin-left: 10px;
}
.nav a { color: inherit; text-decoration: none; font-size: 14px; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--color-accent); }
.nav-links { display: flex; gap: var(--space-6); align-items: center; }
.nav-link {
  background: none; border: none; cursor: pointer; padding: 0;
  font-family: var(--font-body); font-size: 14px; color: inherit; position: relative;
}
.nav-link:hover { color: var(--color-accent-700); }
.nav-link.is-active { color: var(--color-accent-700); font-weight: 700; }
.nav-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px; margin-left: 6px;
  background: var(--color-accent); color: var(--color-bg);
  font-size: 10px; font-weight: 700; border-radius: 9px;
}

/* --- tables --- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 2px solid var(--color-divider);
  white-space: nowrap;
}
.table td { padding: var(--space-2); border-bottom: 1px solid var(--color-divider); vertical-align: middle; }
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.table-wrap { overflow-x: auto; }

/* --- dialog --- */
.dialog-backdrop {
  position: fixed; inset: 0; display: grid; place-items: center;
  padding: var(--space-4); z-index: 50;
  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
.dialog {
  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-lg);
  background: var(--color-surface); box-shadow: var(--shadow-lg);
}
.dialog-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 20px; }
.dialog-body { font-size: 14px; opacity: 0.85; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }

/* ==========================================================================
   App layout
   ========================================================================== */

.page { max-width: 1320px; margin: 0 auto; padding: var(--space-8); }
.page-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-2);
}
.stack-lg > * + * { margin-top: var(--space-6); }

/* account menu */
.account { position: relative; margin-left: auto; }
.account-btn {
  display: flex; align-items: center; gap: 10px;
  background: none; border: 1px solid var(--color-divider); cursor: pointer;
  padding: 5px 10px; font-family: var(--font-body); font-size: 13px; color: inherit;
}
.account-btn:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.avatar {
  width: 26px; height: 26px; flex: none; display: grid; place-items: center;
  background: var(--color-accent); color: var(--color-bg);
  font-size: 10px; font-weight: 700; font-family: var(--font-heading);
}
.account-menu {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 240px;
  background: var(--color-surface); border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg); padding: var(--space-2); z-index: 30;
}
.account-menu .who { padding: 6px 8px 10px; border-bottom: 1px solid var(--color-divider); margin-bottom: 6px; }
.menu-item {
  display: block; width: 100%; text-align: left; background: none; border: none;
  cursor: pointer; padding: 8px; font: inherit; font-size: 13px; color: inherit;
}
.menu-item:hover { background: color-mix(in srgb, var(--color-text) 8%, transparent); }

/* banners */
.banner { padding: 12px 14px; font-size: 13px; border: 1px solid; margin-bottom: var(--space-4); }
.banner-success { background: var(--color-accent-100); border-color: var(--color-accent-300); color: var(--color-accent-800); }
.banner-warn { background: var(--color-neutral-100); border-color: var(--color-neutral-300); color: var(--color-neutral-800); }
.banner-error { background: var(--color-accent-100); border-color: var(--color-accent-500); color: var(--color-accent-800); }
.banner-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px; }

/* legend */
.legend { display: flex; gap: var(--space-6); flex-wrap: wrap; margin-bottom: 18px; font-size: 12px; }
.legend-item { display: flex; align-items: center; gap: 6px; }
.swatch { width: 14px; height: 14px; flex: none; }
.swatch-booked { background: var(--color-accent-600); }
.swatch-pending { border: 1.5px dashed var(--color-accent); }
.swatch-bh { background: var(--color-neutral-200); border: 1px solid var(--color-divider); }

/* calendar */
.cal-nav { display: flex; align-items: center; gap: 14px; }
.cal-month { font-size: 15px; font-weight: 600; min-width: 150px; text-align: center; }
.cal-grid {
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px; background: var(--color-divider); border: 1px solid var(--color-divider);
}
.cal-head {
  background: var(--color-bg); padding: 8px; font-size: 11px;
  text-transform: uppercase; letter-spacing: .06em;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.cal-cell {
  background: var(--color-bg); min-height: 104px; padding: 8px;
  display: flex; flex-direction: column; gap: 6px;
  border: 1px solid transparent;
}
.cal-cell.is-outside { background: var(--color-neutral-100); }
.cal-cell.is-outside .cal-day { color: color-mix(in srgb, var(--color-text) 35%, transparent); }
.cal-cell.is-weekend { background: var(--color-neutral-100); }
.cal-cell.is-bh { background: var(--color-neutral-200); }
.cal-cell.is-booked {
  background: var(--color-accent-600); border-color: var(--color-accent-700);
}
.cal-cell.is-booked .cal-day { color: var(--color-bg); }
.cal-cell.is-pending-only { border: 2px dashed var(--color-accent); }
.cal-cell.is-today { outline: 2px solid var(--color-text); outline-offset: -2px; }
.cal-cell-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 4px; }
.cal-day { font-weight: 700; font-size: 13px; }
.cal-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip {
  width: 22px; height: 22px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700; cursor: default;
}
.chip-approved { background: var(--color-bg); color: var(--color-accent-800); }
.chip-pending { border: 1.5px dashed var(--color-accent); color: var(--color-accent-700); }
.cal-cell.is-booked .chip-pending { border-color: var(--color-bg); color: var(--color-bg); }
.chip-more { font-size: 10px; align-self: center; }
.cal-cell.is-booked .chip-more { color: var(--color-bg); }
.chip-mine { box-shadow: 0 0 0 2px var(--color-text); }

/* stat tiles */
.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px; background: var(--color-divider); border: 1px solid var(--color-divider);
}
.stat { background: var(--color-bg); padding: var(--space-4); }
.stat-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: color-mix(in srgb, var(--color-text) 55%, transparent); margin-bottom: 6px;
}
.stat-value { font-size: 28px; font-weight: 800; font-family: var(--font-heading); line-height: 1; }
.stat-value.is-accent { color: var(--color-accent-700); }
.stat-note { font-size: 11px; color: color-mix(in srgb, var(--color-text) 50%, transparent); margin-top: 4px; }

/* two-column split used on the request screen */
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-8); align-items: start; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }

/* login - split hero + sign-in panel */
.login-wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
}

.login-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: var(--space-8);
  /* The real photo sits on top; the drawn placeholder shows until it exists. */
  background-image: url('/img/hero');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #241b17;
}

/* Legibility scrim - keeps the wordmark readable over any photo. */
.login-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(20, 15, 12, 0.92) 0%,
    rgba(20, 15, 12, 0.55) 38%,
    rgba(20, 15, 12, 0.15) 70%,
    rgba(20, 15, 12, 0.35) 100%
  );
}

.login-hero-content { position: relative; z-index: 1; max-width: 34ch; }

.login-kicker {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 4px 10px;
  margin-bottom: var(--space-4);
}

.login-wordmark {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 var(--space-3);
}

.login-tagline {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
}

.login-panel {
  display: grid;
  place-items: center;
  padding: var(--space-8);
  background: var(--color-bg);
}

.login-card { width: min(400px, 100%); }
.login-mark { width: 44px; height: 44px; background: var(--color-accent); margin-bottom: var(--space-4); }

@media (max-width: 900px) {
  .login-wrap { grid-template-columns: 1fr; }
  .login-hero { min-height: 34vh; padding: var(--space-6); align-items: flex-end; }
  .login-hero-content { max-width: none; }
  .login-wordmark { font-size: clamp(30px, 8vw, 44px); }
  .login-tagline { font-size: 14px; }
  .login-panel { padding: var(--space-6) var(--space-4) var(--space-8); place-items: start center; }
}

/* toast */
.toast-host { position: fixed; right: 20px; bottom: 20px; z-index: 80; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--color-text); color: var(--color-bg); padding: 10px 16px;
  font-size: 13px; box-shadow: var(--shadow-lg); max-width: 340px;
}
.toast.is-error { background: var(--color-accent-700); }

.empty { font-size: 13px; margin-top: var(--space-3); }
.spinner-row { padding: var(--space-8); text-align: center; font-size: 13px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- responsive --- */
@media (max-width: 900px) {
  .page { padding: var(--space-4); }
  .nav { padding: var(--space-3) var(--space-4); gap: var(--space-3); }
  .split { grid-template-columns: 1fr; gap: var(--space-4); }
  .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  h2 { font-size: 26px; }
}

@media (max-width: 640px) {
  .nav-links { gap: var(--space-4); width: 100%; order: 3; overflow-x: auto; padding-bottom: 4px; }
  .grid-2 { grid-template-columns: 1fr; }
  .cal-cell { min-height: 78px; padding: 5px; }
  .cal-head { padding: 5px; font-size: 9px; }
  .chip { width: 18px; height: 18px; font-size: 8px; }
  .stat-value { font-size: 22px; }
}

@media print {
  .nav, .btn, .toast-host { display: none !important; }
  .page { padding: 0; }
}
