/* Public booking page. Built only on the tokens in /book/theme.css.
   Phone (< 760px): one step per screen. Desktop: summary, month, times.
   The art palette lives in art.svg; this file only moves the art. */

/* ------------------------------------------------------------ base */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scrollbar-color: var(--rule-strong) transparent;
}
body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font: var(--fs-md)/var(--lh) var(--sans);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
h1, h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: var(--lh-tight);
  text-wrap: balance;
}
h1 { font-size: var(--fs-xl); }
h2 { font-size: var(--fs-lg); }
p { margin: 0; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--terracotta-ink); text-underline-offset: 3px; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
h1:focus, h2:focus { outline: none; }
h1:focus-visible, h2:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; border-radius: var(--radius-sm); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: var(--s-3); top: calc(-1 * var(--s-8)); z-index: 10;
  padding: var(--s-2) var(--s-3); border-radius: var(--radius);
  background: var(--paper-raised); color: var(--ink); box-shadow: var(--shadow);
}
.skip:focus { top: calc(var(--s-3) + env(safe-area-inset-top)); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--rule-strong); border-radius: var(--radius-pill);
  border: 3px solid transparent; background-clip: padding-box;
}

.soft { color: var(--ink-soft); }
.small { font-size: var(--fs-sm); }

/* ------------------------------------------------------------ cards (loading, intro, done, status) */
.card {
  width: min(100%, 480px);
  margin: 0 auto;
  padding:
    calc(var(--s-6) + env(safe-area-inset-top))
    max(var(--s-4), env(safe-area-inset-right))
    calc(var(--s-6) + env(safe-area-inset-bottom))
    max(var(--s-4), env(safe-area-inset-left));
}
.center { text-align: center; }
.center > * + * { margin-top: var(--s-3); }
.center h1 { margin-top: var(--s-4); }
.quiet { font-size: var(--fs-lg); color: var(--ink-soft); }

@media (min-width: 760px) {
  .card {
    margin: max(var(--s-7), 10dvh) auto var(--s-7);
    padding: var(--s-7) var(--s-6);
    background: var(--paper-raised);
    border: 1px solid var(--rule);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
  }
}

/* ------------------------------------------------------------ art */
.art svg { display: block; width: 100%; height: auto; }
.art.cup { width: 88px; margin: 0 auto var(--s-3); }
.art.cat { width: 72px; margin: 0 auto; image-rendering: pixelated; }
.art.cat-mini { width: 36px; image-rendering: pixelated; }

/* ------------------------------------------------------------ step 1 */
.intro { text-align: center; }
.intro h1 { font-size: var(--fs-xl); }
.lede { margin-top: var(--s-2); color: var(--ink-soft); }
.lede:empty { display: none; }
#f-intro { margin-top: var(--s-6); display: grid; gap: var(--s-5); text-align: left; }

/* ------------------------------------------------------------ fields */
fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.field > label, .field > legend {
  display: block; padding: 0; margin-bottom: var(--s-2);
  font-size: var(--fs-sm); font-weight: 600; color: var(--ink);
}
input:not([type="checkbox"]):not([type="radio"]), textarea {
  display: block; width: 100%;
  min-height: var(--tap);
  padding: var(--s-2) var(--s-3);
  background: var(--paper-sunk);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease-out);
}
textarea { min-height: 96px; resize: vertical; line-height: var(--lh); }
input::placeholder, textarea::placeholder { color: var(--ink-faint); opacity: 1; }
input:focus-visible, textarea:focus-visible { outline-offset: 0; border-color: var(--focus); }
[aria-invalid="true"] { border-color: var(--danger-ink) !important; box-shadow: inset 0 0 0 1px var(--danger-ink); }

.pills { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.pill-input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; pointer-events: none; }
.pill {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: var(--tap); min-width: 72px; padding: 0 var(--s-4);
  border: 1px solid var(--rule-strong); border-radius: var(--radius-pill);
  font-size: var(--fs-sm); font-variant-numeric: tabular-nums;
  cursor: pointer; user-select: none;
  transition: background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.pill:hover { background: var(--paper-sunk); }
.pill-input:checked + .pill { background: var(--ink); border-color: var(--ink); color: var(--paper); font-weight: 600; }
.pill-input:focus-visible + .pill { outline: 2px solid var(--focus); outline-offset: 2px; }

.err { color: var(--danger-ink); font-size: var(--fs-sm); }
.err:empty { margin: 0 !important; padding: 0 !important; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ------------------------------------------------------------ buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  min-height: var(--tap); padding: 0 var(--s-5);
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  background: transparent; color: var(--ink);
  font-weight: 600; text-decoration: none; white-space: nowrap;
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.btn:hover { background: var(--paper-sunk); }
.btn.primary { background: var(--terracotta); border-color: var(--terracotta); color: var(--on-accent); }
.btn.primary:hover { background: color-mix(in srgb, var(--terracotta) 86%, var(--ink)); }
.btn.danger { background: transparent; border-color: var(--danger-ink); color: var(--danger-ink); }
.btn.danger:hover { background: var(--danger-soft); }
.btn.block { width: 100%; }
.btn:disabled { cursor: not-allowed; opacity: .6; }
.btn[aria-busy="true"] { cursor: progress; opacity: .85; }

.link {
  display: inline-flex; align-items: center;
  min-height: var(--tap); padding: 0 var(--s-1);
  border: 0; background: none;
  color: var(--terracotta-ink); font-size: var(--fs-sm); font-weight: 600;
  text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px;
}
.link:disabled { color: var(--ink-faint); text-decoration: none; cursor: default; }

.icon-btn {
  display: inline-grid; place-items: center;
  width: var(--tap); height: var(--tap);
  border: 0; border-radius: var(--radius); background: none; color: var(--ink);
}
.icon-btn:hover:not(:disabled) { background: var(--paper-sunk); }
.icon-btn:disabled { color: var(--ink-faint); cursor: default; }
svg[viewBox="0 0 20 20"] {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}

.actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.center-row { justify-content: center; }

/* ------------------------------------------------------------ booker: shared */
.pane { min-width: 0; }
.purpose {
  color: var(--ink-soft);
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden;
  overflow-wrap: anywhere;
}
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-2); }
.facts li { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); color: var(--ink-soft); font-size: var(--fs-sm); overflow-wrap: anywhere; }
.facts .note { display: block; padding-left: 28px; color: var(--ink-faint); font-size: var(--fs-xs); }
.tz-foot { color: var(--ink-faint); font-size: var(--fs-xs); }
.empty { color: var(--ink-soft); padding: var(--s-4) 0; }
.b-alert:not(:empty) {
  margin: var(--s-4) max(var(--s-4), env(safe-area-inset-right)) 0 max(var(--s-4), env(safe-area-inset-left));
  padding: var(--s-3); border-radius: var(--radius); background: var(--danger-soft);
}

/* month calendar */
.cal-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s-2); margin-bottom: var(--s-3); }
.cal-nav { display: flex; gap: var(--s-1); margin-right: calc(-1 * var(--s-2)); }
.dow, .cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: var(--s-1); }
.dow span { text-align: center; font-size: var(--fs-xs); color: var(--ink-faint); padding-bottom: var(--s-2); }
.day {
  position: relative; display: grid; place-items: center;
  aspect-ratio: 1; min-height: var(--tap);
  border: 0; border-radius: var(--radius); background: none;
  color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums;
  transition: background-color var(--dur) var(--ease-out);
}
.day::after {
  content: ""; position: absolute; left: 50%; bottom: 16%;
  width: 4px; height: 4px; margin-left: -2px; border-radius: 50%;
  background: var(--terracotta);
}
.day:hover:not(:disabled) { background: var(--paper-sunk); }
.day:disabled { color: var(--ink-faint); font-weight: 400; cursor: default; }
.day:disabled::after { display: none; }
.day[aria-current="date"] { box-shadow: inset 0 0 0 1px var(--rule-strong); }
.day[aria-pressed="true"], .day[aria-pressed="true"]:hover { background: var(--terracotta); color: var(--on-accent); }
.day[aria-pressed="true"]::after { background: var(--on-accent); }
.blank { aspect-ratio: 1; }

/* day strip */
.strip {
  display: flex; gap: var(--s-2);
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: max(var(--s-4), env(safe-area-inset-left));
  padding: var(--s-1) max(var(--s-4), env(safe-area-inset-right)) var(--s-3) max(var(--s-4), env(safe-area-inset-left));
  margin: 0 calc(-1 * max(var(--s-4), env(safe-area-inset-right))) 0 calc(-1 * max(var(--s-4), env(safe-area-inset-left)));
  scrollbar-width: thin;
}
.tile {
  flex: 0 0 64px; scroll-snap-align: start;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  min-height: 84px; padding: var(--s-2) 0;
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  background: var(--paper-raised); color: var(--ink);
  transition: background-color var(--dur) var(--ease-out);
}
.tile .wd, .tile .mo { font-size: var(--fs-xs); color: var(--ink-soft); }
.tile .dn { font-family: var(--serif); font-size: var(--fs-lg); font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
.tile:disabled { background: none; border-style: dashed; border-color: var(--rule); color: var(--ink-faint); cursor: default; }
.tile:disabled .wd, .tile:disabled .mo { color: var(--ink-faint); }
.tile:disabled .dn { font-weight: 400; }
.tile[aria-current="date"] .wd { color: var(--terracotta-ink); font-weight: 600; }
.tile[aria-pressed="true"] { background: var(--terracotta); border-color: var(--terracotta); color: var(--on-accent); }
.tile[aria-pressed="true"] .wd, .tile[aria-pressed="true"] .mo { color: var(--on-accent); }
.strip-nav { display: flex; justify-content: space-between; margin-top: var(--s-2); }
.strip-nav .link:only-child { margin-left: auto; }

/* times */
.times-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s-2); margin-bottom: var(--s-3); }
.times-head h2 { font-family: var(--sans); font-size: var(--fs-md); font-weight: 600; }
.fmt { display: flex; margin-right: calc(-1 * var(--s-2)); }
.fmt button {
  min-width: var(--tap); min-height: var(--tap); padding: 0 var(--s-1);
  border: 0; background: none; color: var(--ink-soft);
  font-size: var(--fs-sm); font-variant-numeric: tabular-nums;
}
.fmt button[aria-pressed="true"] {
  color: var(--ink); font-weight: 600;
  text-decoration: underline 2px var(--terracotta); text-underline-offset: 6px;
}
#t-err:not(:empty) { margin-bottom: var(--s-3); }
.t-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-2);
}
.t-list > li { min-width: 0; }
.t-list .empty, .t-list .busy { grid-column: 1 / -1; }
.slot {
  width: 100%; min-height: 48px;
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  background: var(--paper-raised); color: var(--ink);
  font-weight: 600; font-variant-numeric: tabular-nums;
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.slot:hover { border-color: var(--terracotta); box-shadow: inset 0 0 0 1px var(--terracotta); color: var(--terracotta-ink); }
.slot[aria-pressed="true"] { background: var(--terracotta); border-color: var(--terracotta); color: var(--on-accent); }
.busy {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-2);
  min-height: 36px; padding: 0 var(--s-3);
  border: 1px dashed var(--rule); border-radius: var(--radius);
  color: var(--ink-faint); font-size: var(--fs-sm); font-variant-numeric: tabular-nums;
}
.check {
  display: inline-flex; align-items: center; gap: var(--s-2);
  min-height: var(--tap); margin-top: var(--s-3);
  color: var(--ink-soft); font-size: var(--fs-sm); cursor: pointer;
}
.check input { width: 18px; height: 18px; margin: 0; accent-color: var(--terracotta); }

/* details */
.when {
  display: flex; align-items: center; gap: var(--s-2);
  font-family: var(--serif); font-size: var(--fs-lg); line-height: var(--lh-tight);
  font-variant-numeric: tabular-nums;
}
.when svg { color: var(--ink-faint); }
.center .when { display: block; text-wrap: balance; }
.center .when svg { display: inline-block; vertical-align: -3px; margin-right: var(--s-1); }
.details .when { margin: var(--s-2) 0 var(--s-5); }
#f-details { display: grid; gap: var(--s-4); max-width: 440px; }

/* ------------------------------------------------------------ booker: phone */
@media (max-width: 759.98px) {
  .booker { min-height: 100dvh; display: flex; flex-direction: column; }
  .summary {
    position: sticky; top: 0; z-index: 2;
    display: grid; grid-template-columns: var(--tap) minmax(0, 1fr) auto;
    grid-template-areas: "back title cat" "back meta cat" "prog prog prog";
    column-gap: var(--s-2); align-items: center;
    padding:
      calc(var(--s-2) + env(safe-area-inset-top))
      max(var(--s-4), env(safe-area-inset-right))
      var(--s-3)
      max(var(--s-2), env(safe-area-inset-left));
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
  }
  .summary .back { grid-area: back; }
  .summary h1 { grid-area: title; font-size: var(--fs-lg); }
  .summary .cat-mini { grid-area: cat; }
  .b-meta { grid-area: meta; font-size: var(--fs-xs); color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .progress { grid-area: prog; display: flex; gap: var(--s-1); margin-top: var(--s-3); }
  .progress span { flex: 1; height: 3px; border-radius: var(--radius-pill); background: var(--rule); transition: background-color var(--dur) var(--ease-out); }
  .progress span.on { background: var(--terracotta); }
  .summary .purpose, .summary .facts, .summary .b-edit { display: none; }

  .pane {
    padding:
      var(--s-5)
      max(var(--s-4), env(safe-area-inset-right))
      var(--s-4)
      max(var(--s-4), env(safe-area-inset-left));
  }
  .cal { display: none; }
  .booker:not([data-step="day"]) .strip-pane,
  .booker:not([data-step="time"]) .times,
  .booker:not([data-step="details"]) .details { display: none; }
  .details #d-title, .details .d-back { display: none; }
  .details .when { margin-top: 0; }
  #f-details .actions .btn { flex: 1; }
  .tz-foot {
    margin-top: auto;
    padding:
      var(--s-4)
      max(var(--s-4), env(safe-area-inset-right))
      calc(var(--s-4) + env(safe-area-inset-bottom))
      max(var(--s-4), env(safe-area-inset-left));
  }
}

/* ------------------------------------------------------------ booker: desktop */
@media (min-width: 760px) {
  .booker {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    grid-template-areas: "sum sum" "alert alert" "cal times";
    align-items: start;
    width: min(calc(100% - 2 * var(--s-5)), 1040px);
    margin: var(--s-7) auto;
    background: var(--paper-raised);
    border: 1px solid var(--rule);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
  }
  .summary {
    grid-area: sum;
    display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-5);
    padding: var(--s-5) var(--s-6);
    border-bottom: 1px solid var(--rule);
  }
  .summary .back, .progress, .b-meta, .strip-pane, .tz-foot { display: none; }
  .summary .cat-mini { width: 40px; }
  .summary h1 { font-size: var(--fs-xl); }
  .summary .purpose { flex-basis: 100%; }
  .summary .facts { grid-auto-flow: column; gap: var(--s-5); }
  .b-alert { grid-area: alert; }
  .b-alert:not(:empty) { margin: var(--s-4) var(--s-6) 0; }
  .cal { grid-area: cal; padding: var(--s-5) var(--s-6) var(--s-6); }
  .times {
    grid-area: times; align-self: stretch;
    padding: var(--s-5) var(--s-5) var(--s-6);
    border-left: 1px solid var(--rule);
    max-height: 560px; overflow-y: auto;
  }
  .t-list { grid-template-columns: minmax(0, 1fr); }
  .details { grid-column: 1 / -1; grid-row: 3; padding: var(--s-6); }
  .booker[data-step="details"] .cal, .booker[data-step="details"] .times { display: none; }
  .booker:not([data-step="details"]) .details { display: none; }
}

@media (min-width: 1000px) {
  .booker {
    grid-template-columns: 272px minmax(0, 1fr) 256px;
    grid-template-areas: "sum alert alert" "sum cal times";
    grid-template-rows: auto 1fr;
    min-height: 520px;
  }
  .summary {
    grid-row: 1 / -1; align-self: stretch;
    display: flex; flex-direction: column; align-items: flex-start; flex-wrap: nowrap; gap: var(--s-3);
    padding: var(--s-6) var(--s-5);
    border-bottom: 0; border-right: 1px solid var(--rule);
  }
  .summary .purpose { flex-basis: auto; }
  .summary .facts { grid-auto-flow: row; gap: var(--s-2); margin-top: var(--s-2); }
  .summary .b-edit { margin-left: calc(-1 * var(--s-1)); }
  .times { grid-row: 2; }
  .cal { grid-row: 2; }
  .details { grid-column: 2 / -1; grid-row: 2; }
}

/* ------------------------------------------------------------ done and status */
.status-link { font-weight: 600; overflow-wrap: anywhere; font-size: var(--fs-sm); }
.motive { color: var(--ink-soft); overflow-wrap: anywhere; }
.motive:empty { display: none; }
.h-icon { display: inline-block; vertical-align: -2px; margin-right: var(--s-1); color: var(--olive-ink); stroke-width: 2.2; }
blockquote {
  margin: var(--s-4) auto 0; padding: var(--s-3) var(--s-4); max-width: 420px;
  border-left: 2px solid var(--rule-strong); text-align: left;
  font-family: var(--serif); font-style: italic; color: var(--ink);
  overflow-wrap: anywhere;
}
.confirm { margin-top: var(--s-5); padding: var(--s-4); border-radius: var(--radius); background: var(--paper-sunk); }
.confirm p { font-weight: 600; margin-bottom: var(--s-3); }
#st-actions { margin-top: var(--s-5); }

/* ------------------------------------------------------------ motion (art only) */
.steam { opacity: 0; animation: steam 4.2s steps(12) infinite; }
.steam.s1 { animation-delay: 1.4s; }
.steam.s2 { animation-delay: 2.8s; }
@keyframes steam { 0% { opacity: 0; translate: 0 6px; } 25% { opacity: .9; } 100% { opacity: 0; translate: 0 -18px; } }

.art .eyes-closed, .art .eyes-happy, .art .zz, .art .dots, .art .heart { display: none; }
.art .tail { transform-box: fill-box; transform-origin: 0% 100%; animation: wag 3.2s steps(4) infinite; }
.art .eyes-open { animation: blink 5s steps(1) infinite; }
.art .cat-bob { animation: breathe 3.6s steps(2) infinite; }
@keyframes wag { 0%, 100% { rotate: 0deg; } 50% { rotate: -14deg; } }
@keyframes blink { 0%, 94% { opacity: 1; } 95%, 100% { opacity: 0; } }
@keyframes breathe { 0%, 100% { translate: 0 0; } 50% { translate: 0 .35px; } }

body[data-mood="think"] .art .dots { display: inline; }
body[data-mood="think"] .art .dots rect { animation: dot 1.2s steps(2) infinite; }
body[data-mood="think"] .art .dots .d1 { animation-delay: .2s; }
body[data-mood="think"] .art .dots .d2 { animation-delay: .4s; }
@keyframes dot { 0%, 100% { translate: 0 0; } 50% { translate: 0 -1px; } }

body[data-mood="happy"] .art .eyes-open { display: none; }
body[data-mood="happy"] .art .eyes-happy, body[data-mood="happy"] .art .heart { display: inline; }
body[data-mood="happy"] .art .cat-bob { animation: hop 1s steps(3) 3; }
body[data-mood="happy"] .art .heart { animation: rise 2s steps(6) 3; }
@keyframes hop { 0%, 100% { translate: 0 0; } 40% { translate: 0 -2px; } }
@keyframes rise { 0% { translate: 0 1px; opacity: 1; } 100% { translate: 0 -2px; opacity: 0; } }

body[data-mood="sad"] .art .eyes-open, body[data-mood="sleep"] .art .eyes-open { display: none; }
body[data-mood="sad"] .art .eyes-closed, body[data-mood="sleep"] .art .eyes-closed { display: inline; }
body[data-mood="sleep"] .art .zz { display: inline; animation: rise 3s steps(6) infinite; }
body[data-mood="sad"] .art .tail, body[data-mood="sleep"] .art .tail { animation: none; rotate: 20deg; }
body[data-mood="sad"] .art .cat-bob { translate: 0 .5px; animation: none; }

/* Idle for 8s or tab hidden: the art holds still until the next interaction. */
body.still .art, body.still .art * { animation-play-state: paused !important; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .steam { opacity: .6; }
}