/* Tablekeeper, "Dinner service" (design/DESIGN.md). Tokens are written once, below; every
   rule uses them. Nothing is fetched from outside the service. */

/* ---- 1.8 Fonts shipped ------------------------------------------------------------- */

/* Each family's Latin face comes first and covers every character; a later face with a
   unicode-range (Latin Extended) takes over within its range, and a character neither file
   draws falls back to the next family. */

@font-face {
  font-family: Cormorant;
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/assets/fonts/cormorant/cormorant-latin-wght-normal.woff2") format("woff2");
}

@font-face {
  font-family: Cormorant;
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/assets/fonts/cormorant/cormorant-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: Cormorant;
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url("/assets/fonts/cormorant/cormorant-latin-wght-italic.woff2") format("woff2");
}

@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/hanken-grotesk/hanken-grotesk-latin-wght-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/hanken-grotesk/hanken-grotesk-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---- 1 Tokens ---------------------------------------------------------------------- */

:root {
  color-scheme: dark;

  --tk-page: #1C1418;
  --tk-raised: #281D23;
  --tk-raised-hover: #33262D;
  --tk-recess: #120C0F;
  --tk-text: #F2E8D8;
  --tk-text-2: #BDAFA9;
  --tk-text-taken: #8F8084;
  --tk-control: #8F8084;
  --tk-rule: #3A2D33;
  --tk-quiet: #6E5F64;
  --tk-brass: #D2A65A;
  --tk-brass-hover: #DDB672;
  --tk-brass-press: #C4974D;
  --tk-booked: #A9C79C;
  --tk-refused: #EC9484;
  --tk-uncertain: #AFB8C8;

  --tk-display: Cormorant, Georgia, "Times New Roman", serif;
  --tk-sans: "Hanken Grotesk", "Segoe UI", Arial, sans-serif;

  --tk-s1: 4px;
  --tk-s2: 8px;
  --tk-s3: 12px;
  --tk-s4: 16px;
  --tk-s5: 24px;
  --tk-s6: 32px;
  --tk-s7: 48px;
  --tk-s8: 64px;

  --tk-gutter: 16px;
}

@media (min-width: 720px) {
  :root { --tk-gutter: 32px; }
}

@media (min-width: 1024px) {
  :root { --tk-gutter: 40px; }
}

/* ---- Base ------------------------------------------------------------------------ */

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

html { background: var(--tk-page); }

body {
  margin: 0;
  background: var(--tk-page);
  color: var(--tk-text);
  font: 400 16px/1.5 var(--tk-sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p { margin: 0; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--tk-brass);
  outline-offset: 2px;
}

.page { display: block; }

/* Cormorant always sets lining, tabular figures (1.2). */
.brand, .page-title, .card-title, .results-notice-heading, .notice-heading {
  font-family: var(--tk-display);
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
}

.page-title {
  font-size: 40px;
  line-height: 1.1;
  font-weight: 500;
}

@media (min-width: 720px) {
  .page-title { font-size: 52px; line-height: 1.05; }
}

.lede {
  margin-top: var(--tk-s3);
  color: var(--tk-text-2);
  font-size: 17px;
  line-height: 1.5;
  max-width: 58ch;
}

.eyebrow {
  color: var(--tk-text-2);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--tk-text-2);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.text-link:hover { color: var(--tk-text); }

/* ---- 3.1 Header ------------------------------------------------------------------ */

.site-header {
  background: var(--tk-page);
  border-bottom: 1px solid var(--tk-rule);
}

.site-header-inner {
  max-width: calc(1120px + 2 * var(--tk-gutter));
  margin: 0 auto;
  padding: 0 var(--tk-gutter);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas: "brand account" "nav nav";
  align-items: center;
  column-gap: var(--tk-s4);
  padding-top: var(--tk-s3);
}

.brand {
  grid-area: brand;
  color: var(--tk-text);
  font-size: 28px;
  line-height: 1;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.site-nav {
  grid-area: nav;
  display: flex;
  gap: 28px;
  min-width: 0;
}

.site-nav-item {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--tk-text-2);
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.site-nav-item:hover { color: var(--tk-text); }

.site-nav-item[aria-current="page"] {
  color: var(--tk-text);
  border-bottom-color: var(--tk-text);
}

.account {
  grid-area: account;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--tk-s4);
  min-width: 0;
}

.account-lead {
  display: none;
  color: var(--tk-text-2);
}

.account-name {
  color: var(--tk-text);
  font-weight: 600;
  max-width: 12ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 720px) {
  .site-header-inner {
    grid-template-columns: auto auto minmax(0, 1fr);
    grid-template-areas: "brand nav account";
    column-gap: 40px;
    min-height: 72px;
    padding-top: 0;
  }

  .site-nav-item { min-height: 72px; }

  .account-lead { display: inline; }

  .account-name { max-width: 20ch; }
}

/* ---- 3.2 Inputs ------------------------------------------------------------------ */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.label {
  color: var(--tk-text-2);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
}

.control {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: var(--tk-s2) 0;
  background: transparent;
  color: var(--tk-text);
  font: 400 17px/1.5 var(--tk-sans);
  border: 0;
  border-bottom: 1px solid var(--tk-control);
  border-radius: 0;
  transition: border-color 120ms;
}

.control:hover, .control:focus { border-bottom-color: var(--tk-text); }

.control[aria-invalid="true"] {
  border-bottom: 2px solid var(--tk-refused);
}

.control-reference { letter-spacing: 0.06em; }

.select { position: relative; }

.select .control {
  appearance: none;
  padding-right: var(--tk-s6);
}

.select option { background: var(--tk-raised); color: var(--tk-text); }

.chevron {
  position: absolute;
  right: var(--tk-s1);
  top: 50%;
  transform: translateY(-50%);
  color: var(--tk-text-2);
  pointer-events: none;
}

.hint {
  margin-top: -2px;
  color: var(--tk-text-2);
  font-size: 13px;
  line-height: 1.4;
}

/* ---- 3.3 Buttons ----------------------------------------------------------------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--tk-s5);
  border-radius: 2px;
  font: 600 16px/1 var(--tk-sans);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 120ms, border-color 120ms;
}

.button-primary {
  background: var(--tk-brass);
  color: var(--tk-page);
  border: 0;
}

.button-primary:hover { background: var(--tk-brass-hover); }

.button-primary:active { background: var(--tk-brass-press); }

.button-secondary {
  background: transparent;
  color: var(--tk-text);
  border: 1px solid var(--tk-text);
}

.button-secondary:hover { background: var(--tk-raised); }

.button-text {
  min-height: 44px;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--tk-text-2);
  font-weight: 400;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.button-text:hover { color: var(--tk-text); }

/* Line breaks (DESIGN.md section 2): wrapping text leaves no word alone on its last line. */
.lede, .card-lede, .row-description, .panel-description, .notice-title, .notice-body,
.results-notice-sentence { text-wrap: pretty; }

/* ---- 3.8 / 3.10 Notices ------------------------------------------------------------ */

.notice {
  margin-top: var(--tk-s4);
  padding-left: var(--tk-s4);
  border-left: 3px solid var(--tk-text-2);
}

.notice-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.notice-body {
  color: var(--tk-text-2);
  font-size: 14px;
  line-height: 1.5;
}

.notice-footnote {
  margin-top: var(--tk-s2);
  color: var(--tk-text-2);
  font-size: 14px;
}

.notice .button { margin-top: var(--tk-s4); width: 100%; }

.notice-neutral { border-left-color: var(--tk-text); }

.notice-neutral .notice-title { color: var(--tk-text); }

.notice-refused { border-left-color: var(--tk-refused); }

.notice-refused .notice-title { color: var(--tk-refused); }

.notice-uncertain { border-left: 3px dashed var(--tk-uncertain); }

.notice-uncertain .notice-title { color: var(--tk-uncertain); }

.notice-booked { border-left-color: var(--tk-booked); }

.notice-booked .notice-title { color: var(--tk-booked); }

.notice-loading .loading-track { margin: var(--tk-s2) 0; }

/* The booking reference: the one piece of data the diner copies, set large with even figures. */
.reference {
  margin: var(--tk-s1) 0;
  font-family: var(--tk-display);
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
  font-size: 36px;
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.confirmation-tables { color: var(--tk-text); font-weight: 500; }

/* ---- 3.11 Cards and 5.2 log in / sign up ----------------------------------------------- */

.card {
  background: var(--tk-raised);
  border-radius: 4px;
  padding: var(--tk-s5);
}

@media (min-width: 720px) {
  .card { padding: var(--tk-s6); }
}

/* The narrow page columns: log in, sign up and find a booking. */
.auth-page,
.lookup-page {
  margin: 0 auto;
  padding: var(--tk-s5) var(--tk-gutter) var(--tk-s7);
}

@media (min-width: 720px) {
  .auth-page,
  .lookup-page { padding-top: var(--tk-s7); }
}

.auth-page { max-width: calc(440px + 2 * var(--tk-gutter)); }

.card-title {
  font-size: 40px;
  line-height: 1.1;
  font-weight: 500;
}

.card-lede {
  margin-top: var(--tk-s2);
  color: var(--tk-text-2);
}

.fields {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: var(--tk-s5);
}

.auth-card .notice { margin-top: var(--tk-s4); }

.auth-card > .button {
  width: 100%;
  margin-top: var(--tk-s4);
}

.auth-switch {
  margin-top: var(--tk-s4);
  text-align: center;
  color: var(--tk-text-2);
  font-size: 14px;
}

/* ---- 5.1 Search band and results area -------------------------------------------------- */

.search-band {
  background: var(--tk-raised);
  border-bottom: 1px solid var(--tk-rule);
}

.band-inner, .search-layout {
  max-width: calc(1120px + 2 * var(--tk-gutter));
  margin: 0 auto;
  padding-left: var(--tk-gutter);
  padding-right: var(--tk-gutter);
}

.band-inner { padding-top: 20px; padding-bottom: 20px; }

.search-band-form {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px var(--tk-s4);
  align-items: end;
}

.search-band-form .field:first-child { grid-column: 1 / -1; }

.search-submit { grid-column: 1 / -1; width: 100%; }

@media (min-width: 720px) {
  .band-inner { padding-top: var(--tk-s5); padding-bottom: var(--tk-s5); }

  .search-band-form {
    grid-template-columns: 1.4fr 1.4fr 1fr 160px;
    gap: var(--tk-s5);
  }

  .search-band-form .field:first-child, .search-submit { grid-column: auto; }
}

@media (min-width: 1024px) {
  .search-band-form {
    grid-template-columns: 2fr 1.3fr 1fr 160px;
    gap: var(--tk-s6);
  }
}

.results { padding-top: var(--tk-s6); padding-bottom: var(--tk-s7); min-width: 0; }

@media (min-width: 720px) {
  .results { padding-top: var(--tk-s7); }
}

/* 3.9 Results notice */
.results-notice {
  border-top: 1px solid var(--tk-rule);
  padding: 40px 0;
}

.results-notice-heading {
  margin-top: var(--tk-s2);
  font-size: 36px;
  line-height: 1.1;
  font-weight: 500;
}

.results-notice-sentence {
  max-width: 52ch;
  color: var(--tk-text-2);
}

/* 4 The floor-plan drawing, quiet */
.room-drawing {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tk-s5);
  margin: var(--tk-s5) 0;
  color: var(--tk-quiet);
}

.drawing { display: block; max-width: 100%; height: auto; }

/* ---- 5.3 Find a booking ---------------------------------------------------------- */

.lookup-page { max-width: calc(560px + 2 * var(--tk-gutter)); }

.lookup-page .notice { margin-top: var(--tk-s5); }

.lookup-form {
  display: grid;
  gap: var(--tk-s4);
  margin-top: var(--tk-s5);
}

.lookup-form .button { width: 100%; }

.lookup-detail {
  margin-top: var(--tk-s6);
  border-top: 3px solid var(--tk-booked);
}

.lookup-detail-cancelled { border-top-color: var(--tk-control); }

.lookup-detail-cancelled .panel-drawing { color: var(--tk-quiet); }

.status-line { margin-top: var(--tk-s2); color: var(--tk-text-2); font-size: 14px; }

.status { margin-left: var(--tk-s2); font-size: 16px; font-weight: 600; }

.status-confirmed { color: var(--tk-booked); }

.status-cancelled { color: var(--tk-text-2); }

.lookup-detail > .button { width: 100%; margin-top: var(--tk-s5); }

.lookup-cancelled { margin-top: var(--tk-s5); }

@media (min-width: 720px) {
  .lookup-form {
    grid-template-columns: minmax(0, 1fr) 160px;
    align-items: end;
  }
}

/* ---- 1.6 Motion ------------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---- 5.1 Results and booking panel layout -------------------------------------------- */

.search-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: var(--tk-s7);
  align-items: start;
}

@media (min-width: 1024px) {
  .search-layout { grid-template-columns: minmax(0, 1fr) 320px; }
}

.availability .page-title { margin-bottom: 0; }

.availability .results-notice { margin-bottom: 0; }

/* 3.9 composed states */
.results-notice-failed {
  border-top: 0;
  border-left: 3px solid var(--tk-refused);
  padding-left: var(--tk-s5);
}

.results-notice .button { margin-top: var(--tk-s5); }

.loading-track {
  position: relative;
  height: 3px;
  margin-bottom: var(--tk-s4);
  overflow: hidden;
  background: var(--tk-rule);
  max-width: 320px;
}

.loading-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 35%;
  height: 100%;
  background: var(--tk-text);
  animation: loading-slide 1.2s linear infinite;
}

@keyframes loading-slide {
  from { transform: translateX(-100%); }
  to { transform: translateX(290%); }
}

@media (prefers-reduced-motion: reduce) {
  .loading-bar { animation: none; }
}

/* 3.5 Legend */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tk-s4);
  margin: var(--tk-s5) 0 var(--tk-s4);
  color: var(--tk-text-2);
  font-size: 14px;
}

@media (min-width: 720px) {
  .legend { gap: var(--tk-s5); }
}

.legend-item { display: inline-flex; align-items: center; gap: var(--tk-s2); }

.swatch {
  display: inline-block;
  width: 28px;
  height: 18px;
  border-radius: 2px;
  position: relative;
}

.swatch-open { background: var(--tk-raised); box-shadow: inset 0 -2px 0 var(--tk-control); }

.swatch-taken { background: var(--tk-recess); }

.swatch-taken::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 50%;
  border-top: 1px solid var(--tk-text-taken);
}

.swatch-selected { background: var(--tk-brass); }

/* 3.6 Table rows */
.table-row {
  display: grid;
  gap: var(--tk-s3);
  padding: 14px 0;
  border-top: 1px solid var(--tk-rule);
  min-width: 0;
}

@media (min-width: 1200px) {
  .table-row {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: var(--tk-s4);
    align-items: center;
  }
}

.row-name { display: flex; align-items: center; gap: var(--tk-s3); min-width: 0; }

.drawing-box {
  flex: none;
  width: 72px;
  height: 40px;
  display: flex;
  align-items: center;
  color: var(--tk-text);
}

.row-words { min-width: 0; }

.row-title { font-size: 17px; line-height: 1.3; font-weight: 600; }

.row-description { color: var(--tk-text-2); font-size: 14px; }

.table-row-small .row-title, .table-row-small .drawing-box { color: var(--tk-text-2); }

.group-caption {
  margin-top: var(--tk-s5);
  padding: var(--tk-s2) 0;
  border-top: 1px solid var(--tk-rule);
  color: var(--tk-text-2);
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.group-caption + .table-row { border-top: 0; }

.row-times {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  min-width: 0;
}

@media (min-width: 720px) {
  .row-times {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: var(--tk-s1);
  }
}

.seam { fill: var(--tk-brass); }

/* 3.4 Slot cells */
.slot {
  min-width: 0;
  height: 52px;
  border: 0;
  border-radius: 2px;
  font: italic 600 22px/1 var(--tk-display);
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
}

/* Only the hover of an open slot is animated; becoming selected is instant. */
.slot-open {
  background: var(--tk-raised);
  color: var(--tk-text);
  box-shadow: inset 0 -2px 0 var(--tk-control);
  cursor: pointer;
  transition: background-color 120ms, box-shadow 120ms;
}

.slot-open:hover { background: var(--tk-raised-hover); box-shadow: inset 0 -2px 0 var(--tk-text); }

.slot-taken {
  background: var(--tk-recess);
  color: var(--tk-text-taken);
  text-decoration: line-through;
  cursor: default;
}

.slot-selected {
  background: var(--tk-brass);
  color: var(--tk-page);
  cursor: pointer;
}

/* ---- 3.7 Booking panel ---------------------------------------------------------------- */

.booking-panel {
  margin-top: var(--tk-s6);
  margin-bottom: var(--tk-s7);
  min-width: 0;
}

.booking-panel-empty { display: none; }

.booking-panel-form, .booking-panel-signed-out {
  background: var(--tk-raised);
  border-radius: 4px;
  border-top: 3px solid var(--tk-text);
  padding: 20px;
}

@media (min-width: 720px) {
  .booking-panel-form, .booking-panel-signed-out { padding: 28px; }
}

/* The placeholder holds the panel's place beside the results, on desktop only; below them the
   panel appears once a time is chosen. */
@media (min-width: 1024px) {
  .booking-panel { margin-top: var(--tk-s7); }

  .booking-panel-empty {
    display: block;
    background: var(--tk-raised);
    border-radius: 4px;
    padding: 28px;
  }
}

.booking-panel .room-drawing { margin: var(--tk-s4) 0; }

.panel-note { color: var(--tk-text-2); font-size: 14px; }

.panel-drawing { margin: var(--tk-s4) 0 var(--tk-s5); color: var(--tk-text); }

.panel-drawing .drawing { max-width: 100%; height: auto; }

.panel-title {
  font-family: var(--tk-display);
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
  font-size: 36px;
  line-height: 1.1;
  font-weight: 500;
}

.panel-description { color: var(--tk-text-2); font-size: 14px; }

.facts {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: var(--tk-s1) 0;
  margin: var(--tk-s4) 0 0;
}

.facts dt { color: var(--tk-text-2); }

.facts dd { margin: 0; font-weight: 500; }

.booking-form-act { margin-top: 20px; }

.control-party { max-width: 120px; }

.booking-submit { width: 100%; margin-top: var(--tk-s5); }

.footnote {
  margin-top: var(--tk-s3);
  color: var(--tk-text-2);
  font-size: 13px;
  line-height: 1.4;
}

@media (min-width: 720px) and (max-width: 1023px) {
  .booking-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--tk-s6);
  }

  .booking-form-act { margin-top: 0; }
}