/* Offhours. Native CSS, self-hosted fonts, light/dark via prefers-color-scheme.
   Shape rule: interactive controls are full pills; photos and panels use 12px. */

@font-face {
  font-family: "Space Grotesk";
  src: url("assets/space-grotesk.ttf") format("truetype");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("assets/dm-sans.ttf") format("truetype");
  font-weight: 100 1000;
  font-display: swap;
}

:root {
  --bg: #f1f2f4;
  --surface: #fafbfc;
  --ink: #15171c;
  --muted: #555b66;
  --line: #d6d9df;
  --line-strong: #b9bec7;
  --accent: #2f48c9;
  --accent-ink: #f5f6ff;
  --accent-soft: #e2e6fa;
  --warn: #8a3b00;
  --warn-soft: #fbeadd;
  --shadow: 0 24px 60px -24px rgb(24 32 80 / 0.28);
  --backdrop: rgb(14 18 34 / 0.5);

  --display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --body: "DM Sans", ui-sans-serif, system-ui, sans-serif;

  --pill: 999px;
  --radius: 12px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  /* z-index scale: controls bar, plan rail, dialog is top layer */
  --z-controls: 20;
  --z-skip: 40;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111318;
    --surface: #181b21;
    --ink: #eceef2;
    --muted: #a5aab4;
    --line: #2b2f37;
    --line-strong: #444a55;
    --accent: #9eadff;
    --accent-ink: #0f1322;
    --accent-soft: #212843;
    --warn: #ffb27a;
    --warn-soft: #3a2516;
    --shadow: 0 24px 60px -24px rgb(0 0 0 / 0.6);
    --backdrop: rgb(4 6 12 / 0.66);
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
html:has(dialog[open]) { overflow: hidden; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3, p, dl, dd, figure { margin: 0; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip {
  position: absolute;
  left: 1rem; top: -4rem;
  z-index: var(--z-skip);
  padding: 0.6rem 1rem;
  border-radius: var(--pill);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 0.75rem; }

.wrap {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Top bar */
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
  border-radius: var(--pill);
}
.brand-mark { width: 28px; height: 28px; color: var(--accent); }
.brand-word {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.topbar-dates {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.95rem;
}
.plan-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem 0.45rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.plan-link:hover { border-color: var(--ink); }
.plan-link-count, .saved-toggle-count {
  display: inline-grid;
  place-items: center;
  min-width: 1.6rem;
  height: 1.6rem;
  padding: 0 0.4rem;
  border-radius: var(--pill);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}
@media (prefers-color-scheme: dark) {
  .plan-link-count, .saved-toggle-count { color: var(--ink); }
}

/* Intro */
.intro {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 3rem;
  align-items: end;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}
.intro h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.3rem, 1.2rem + 3.6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 13ch;
}
.intro-sub {
  margin-top: 1.25rem;
  max-width: 46ch;
  color: var(--muted);
  font-size: 1.125rem;
}
.intro-photos {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0.75rem;
  height: 300px;
}
.ph {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}
.ph-a { grid-row: 1 / 3; }
.ph-b { object-position: center 60%; }

/* Controls */
.controls {
  position: sticky;
  top: 0;
  z-index: var(--z-controls);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
@media (prefers-reduced-transparency: reduce) {
  .controls { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
.controls-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 13rem auto auto;
  gap: 1rem;
  align-items: end;
  padding-top: 0.85rem;
  padding-bottom: 0.95rem;
}
.field { display: grid; gap: 0.35rem; }
.field label, .field-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}
.field input, .field select {
  width: 100%;
  height: 2.75rem;
  padding: 0 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: var(--surface);
  transition: border-color 0.2s var(--ease);
}
.field input::placeholder { color: var(--muted); opacity: 1; }
.field input:hover, .field select:hover { border-color: var(--ink); }
.field input:focus-visible, .field select:focus-visible { outline-offset: 1px; border-color: var(--accent); }
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.5rem;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 1.25rem) 52%, calc(100% - 0.95rem) 52%;
  background-size: 0.32rem 0.32rem;
  background-repeat: no-repeat;
  cursor: pointer;
}
.field select option { background: var(--surface); color: var(--ink); }

.segmented {
  display: inline-flex;
  height: 2.75rem;
  padding: 0.25rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: var(--surface);
}
.seg {
  min-width: 3.6rem;
  padding: 0 0.95rem;
  border: 0;
  border-radius: var(--pill);
  background: transparent;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.seg:hover { background: var(--accent-soft); }
.seg[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  height: 2.75rem;
  padding: 0 0.55rem 0 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: var(--surface);
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.12s var(--ease);
}
.saved-toggle:hover { border-color: var(--ink); }
.saved-toggle[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.saved-toggle[aria-pressed="true"] .saved-toggle-count { background: var(--accent-ink); color: var(--accent); }

/* Layout */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 21rem;
  gap: 3.5rem;
  align-items: start;
  padding-top: 1.75rem;
  padding-bottom: 5rem;
}
.events:focus { outline: none; }
.result-count {
  color: var(--muted);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

/* Day groups */
.day { margin-top: 1.5rem; }
.day:first-child { margin-top: 0.75rem; }
.day-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--ink);
}
.day-name {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.day-date { color: var(--muted); font-size: 1rem; }
.day-count { margin-left: auto; color: var(--muted); font-size: 0.9rem; font-variant-numeric: tabular-nums; }

.event-list { list-style: none; margin: 0; padding: 0; }

.event {
  position: relative;
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) 9.5rem;
  gap: 1.5rem;
  padding: 1.35rem 1rem 1.4rem;
  margin: 0 -1rem;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  transition: background-color 0.2s var(--ease);
}
.event:hover { background: var(--surface); }
.event:has(.event-open:focus-visible) { background: var(--surface); }

.event-time {
  display: grid;
  align-content: start;
  font-family: var(--display);
  font-variant-numeric: tabular-nums;
}
.t-start { font-size: 1.5rem; font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }
.t-end { color: var(--muted); font-size: 0.9rem; }

.event-main { min-width: 0; }
.event-cat {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
}
.event-title {
  margin-top: 0.15rem;
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
}
.event-open {
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
}
.event-open::after {
  content: "";
  position: absolute;
  inset: 0;
}
.event-open:focus-visible { outline: none; }
.event-open:focus-visible::after {
  outline: 3px solid var(--accent);
  outline-offset: -3px;
}
.event:hover .event-title-text { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 0.18em; }
.event-summary {
  margin-top: 0.4rem;
  max-width: 62ch;
  color: var(--muted);
}
.event-meta { margin-top: 0.5rem; font-size: 0.95rem; }
.event-saved-note {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 600;
}

.event-side {
  display: grid;
  justify-items: end;
  align-content: start;
  gap: 0.15rem;
  text-align: right;
}
.event-price {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.event-format { color: var(--muted); font-size: 0.9rem; }
.quick-save {
  position: relative;
  z-index: 1; /* sits above the stretched open button */
  margin-top: 0.7rem;
  height: 2.25rem;
  padding: 0 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: var(--bg);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.12s var(--ease);
}
.quick-save:hover { border-color: var(--ink); }
.quick-save[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}
@media (prefers-color-scheme: dark) {
  .quick-save[aria-pressed="true"] { color: var(--ink); }
}

/* Loading, empty, error */
.skeleton { display: grid; gap: 0.75rem; margin-top: 0.75rem; }
.sk-row {
  height: 6.5rem;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--surface), var(--line), var(--surface));
  background-size: 200% 100%;
}
.empty, .error {
  margin-top: 1rem;
  padding: 3rem 2rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  text-align: left;
}
.empty-title {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.empty-text { margin-top: 0.4rem; margin-bottom: 1.25rem; color: var(--muted); max-width: 48ch; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.75rem;
  padding: 0 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--pill);
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.12s var(--ease);
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 86%, var(--ink)); }
.btn-ghost { border-color: var(--line-strong); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }
.btn:active, .quick-save:active, .saved-toggle:active, .seg:active { transform: scale(0.97); }

/* Plan rail */
.plan {
  position: sticky;
  top: 7.5rem;
  max-height: calc(100dvh - 8.5rem);
  overflow: auto;
}
.plan-inner {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
}
.plan-title {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.plan-title:focus { outline: none; }
.plan-title:focus-visible { outline: 3px solid var(--accent); }
.plan-empty { margin-top: 0.6rem; color: var(--muted); }
.plan-summary { margin-top: 0.3rem; color: var(--muted); font-size: 0.95rem; font-variant-numeric: tabular-nums; }
.plan-day { margin-top: 1.25rem; }
.plan-day-name {
  font-size: 0.95rem;
  font-weight: 700;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--line);
}
.plan-list { list-style: none; margin: 0; padding: 0; }
.plan-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: start;
  padding: 0.65rem 0;
}
.plan-open {
  display: grid;
  gap: 0.05rem;
  padding: 0.15rem 0.25rem;
  margin: -0.15rem -0.25rem;
  border: 0;
  border-radius: 6px;
  background: none;
  text-align: left;
  cursor: pointer;
}
.plan-open:hover .plan-entry-title { text-decoration: underline; text-underline-offset: 0.18em; }
.plan-entry-time { color: var(--muted); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.plan-entry-title { font-weight: 600; line-height: 1.3; }
.plan-remove {
  height: 2rem;
  padding: 0 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: transparent;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.plan-remove:hover { border-color: var(--ink); }
.clash {
  grid-column: 1 / -1;
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  background: var(--warn-soft);
  color: var(--warn);
  font-size: 0.85rem;
  font-weight: 600;
}

/* Footer */
.footer { border-top: 1px solid var(--line); }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Detail sheet */
.detail {
  width: min(580px, 100vw);
  max-width: 100vw;
  height: 100dvh;
  max-height: 100dvh;
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.detail::backdrop { background: var(--backdrop); }
.detail-inner { display: flex; flex-direction: column; height: 100%; }
.detail-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  border-bottom: 1px solid var(--line);
}
.detail-kicker { color: var(--accent); font-weight: 600; font-size: 0.95rem; }
.detail-bar .btn { margin-left: auto; height: 2.5rem; }
.detail-scroll { flex: 1; overflow: auto; padding: 1.5rem 1.5rem 2rem; overscroll-behavior: contain; }
.detail-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--line);
}
.detail-figure figcaption { margin-top: 0.4rem; color: var(--muted); font-size: 0.8rem; }
.detail-title {
  margin-top: 1.25rem;
  font-family: var(--display);
  font-size: clamp(1.7rem, 1.3rem + 1.2vw, 2.2rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.025em;
}
.detail-title:focus { outline: none; }
.detail-clash { margin-top: 1rem; }
.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}
.fact { padding: 0.9rem 1rem; background: var(--surface); }
.fact dt { color: var(--muted); font-size: 0.82rem; font-weight: 600; }
.fact dd { margin-top: 0.15rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.fact dd span { display: block; font-weight: 400; color: var(--muted); }
.detail-body { margin-top: 1.5rem; display: grid; gap: 0.9rem; max-width: 62ch; font-size: 1.05rem; }
.detail-body p:not(:first-child) {
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
}
.detail-actions {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.5rem calc(1rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.btn-save { flex: 1; height: 3rem; }
.btn-save[aria-pressed="true"] {
  background: transparent;
  border-color: var(--accent);
  color: var(--accent);
}
@media (prefers-color-scheme: dark) {
  .btn-save[aria-pressed="true"] { color: var(--ink); }
}

/* Motion: state feedback and sheet entry only */
@media (prefers-reduced-motion: no-preference) {
  .detail[open] { animation: sheet-in 0.36s var(--ease); }
  .detail[open]::backdrop { animation: fade-in 0.3s ease; }
  .event { animation: rise 0.45s var(--ease) both; animation-delay: calc(var(--i, 0) * 30ms); }
  .sk-row { animation: shimmer 1.4s linear infinite; }
  .intro-copy, .intro-photos { animation: rise 0.6s var(--ease) both; }
  .intro-photos { animation-delay: 80ms; }
}
@keyframes sheet-in { from { transform: translateX(48px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes sheet-up { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes rise { from { transform: translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* Tablet */
@media (max-width: 1100px) {
  .layout { grid-template-columns: minmax(0, 1fr) 18rem; gap: 2rem; }
  .controls-inner { grid-template-columns: minmax(0, 1fr) 11rem auto auto; }
}

/* Mobile: single column, plan below the list */
@media (max-width: 767px) {
  .wrap { padding: 0 1rem; }
  .topbar-inner { height: 60px; gap: 0.75rem; }
  .topbar-dates { display: none; }
  .plan-link { margin-left: auto; }

  .intro { grid-template-columns: 1fr; gap: 1.25rem; padding-top: 1.25rem; padding-bottom: 1.5rem; }
  .intro h1 { font-size: 2.35rem; line-height: 1.05; }
  .intro-sub { margin-top: 0.75rem; font-size: 1.02rem; }
  .intro-photos { grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: 1fr; height: 120px; gap: 0.5rem; }
  .ph-a { grid-row: auto; }

  .controls { position: static; backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--bg); }
  .controls-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
    padding-top: 0.25rem;
    padding-bottom: 1rem;
  }
  .field-search { grid-column: 1 / -1; }
  .field-filter { grid-column: 1 / -1; }
  .field-day { grid-column: 1; }
  .field-saved { grid-column: 2; }
  .field-saved .field-label { display: block; }
  .segmented { width: 100%; }
  .seg { flex: 1; min-width: 0; padding: 0 0.5rem; }

  .layout { grid-template-columns: 1fr; gap: 2rem; padding-top: 1.25rem; padding-bottom: 3rem; }
  .plan { position: static; max-height: none; overflow: visible; scroll-margin-top: 1rem; }

  .day-name { font-size: 1.45rem; }
  .event {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.35rem 1rem;
    padding: 1.1rem 0.75rem 1.2rem;
    margin: 0 -0.75rem;
  }
  .event-time { grid-column: 1; grid-row: 1; display: flex; align-items: baseline; gap: 0.4rem; }
  .t-start { font-size: 1.1rem; }
  .event-main { grid-column: 1 / -1; grid-row: 2; }
  .event-side {
    grid-column: 1 / -1;
    grid-row: 3;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    text-align: left;
    margin-top: 0.4rem;
  }
  .quick-save { margin: 0 0 0 auto; }
  .event-title { font-size: 1.2rem; }

  .detail { width: 100vw; }
  .detail-scroll { padding: 1.1rem 1rem 1.5rem; }
  .detail-bar { padding: 0.75rem 1rem; }
  .detail-actions { padding-left: 1rem; padding-right: 1rem; }
  .footer-inner { flex-direction: column; }
}
@media (max-width: 767px) and (prefers-reduced-motion: no-preference) {
  .detail[open] { animation: sheet-up 0.36s var(--ease); }
}