:root {
  color-scheme: light;
  --bg: #eceae5;
  --panel: #f6f4ef;
  --panel-soft: #ebe8e1;
  --line: #d8d3c8;
  --line-strong: #c7bdad;
  --text: #161512;
  --muted: #706b61;
  --accent: #8a6a2c;
  --accent-soft: #c8b58b;
  --blue: #426f9e;
  --taken: #9d988f;
  --bad: #a25b62;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 8%, rgba(255, 255, 255, 0.56), transparent 24rem),
    linear-gradient(115deg, rgba(138, 106, 44, 0.055), transparent 34%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  animation: pageIn 420ms ease-out both;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(22, 21, 18, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 21, 18, 0.028) 1px, transparent 1px),
    radial-gradient(circle at 1px 1px, rgba(22, 21, 18, 0.08) 1px, transparent 0);
  background-size: 44px 44px, 44px 44px, 6px 6px;
  mask-image: linear-gradient(135deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.22));
}

button,
input,
select {
  font: inherit;
}

.app {
  display: grid;
  grid-template-columns: minmax(380px, 42vw) 1fr;
  min-height: 100vh;
  transition: grid-template-columns 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.app.intro {
  grid-template-columns: 1fr;
  place-items: center;
  padding: 24px;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: var(--panel);
  min-width: 0;
  transform-origin: top left;
}

.app.intro .sidebar {
  width: min(540px, calc(100vw - 48px));
  margin: 0 auto;
  border: 1px solid var(--line-strong);
  border-radius: 34px 34px 10px 10px;
  overflow: hidden;
  animation: searchStageIn 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.app.intro .topbar {
  min-height: 190px;
  align-items: end;
  justify-content: center;
  text-align: center;
}

.app.intro .topbar > div {
  display: grid;
  justify-items: center;
}

.app.intro h1 {
  max-width: 330px;
  margin-inline: auto;
  font-size: clamp(42px, 7vw, 64px);
  text-align: center;
}

.app.intro .topbar p {
  max-width: 260px;
  margin-inline: auto;
  font-size: 16px;
  text-align: center;
}

.app.intro #refresh,
.app.intro .detail,
.app.intro .status,
.app.intro .showings {
  display: none;
}

.app.searched .sidebar {
  animation: railGlow 820ms 120ms ease-out both;
}

.detail {
  min-width: 0;
  position: relative;
  overflow: hidden;
  background: transparent;
}

.topbar {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  transition: min-height 680ms cubic-bezier(0.16, 1, 0.3, 1), padding 680ms cubic-bezier(0.16, 1, 0.3, 1);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 320px;
  font-family: "Didot", "Bodoni 72", "Bodoni 72 Display", "Baskerville", Georgia, serif;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.025em;
  color: #7d5b18;
  -webkit-text-stroke: 0.7px #17130a;
  text-shadow:
    0 1px 0 #17130a,
    0 2px 8px rgba(23, 19, 10, 0.16);
  transition: font-size 680ms cubic-bezier(0.16, 1, 0.3, 1), max-width 680ms cubic-bezier(0.16, 1, 0.3, 1);
}

h1 span {
  display: block;
}

.app.searched h1 span {
  display: inline;
}

.app.searched h1 span + span::before {
  content: " ";
}

.topbar p,
.detail-header p,
.empty-state p,
.status {
  color: var(--muted);
}

.topbar p {
  margin-top: 8px;
  font-size: 14px;
}

#refresh {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-soft);
  color: var(--text);
  padding: 9px 12px;
  cursor: pointer;
}

#refresh:hover {
  border-color: var(--accent-soft);
  color: var(--accent);
}

.filters {
  display: grid;
  grid-template-columns: 1.2fr 1fr 110px auto;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  transition: padding 680ms cubic-bezier(0.16, 1, 0.3, 1);
}

.app.intro .filters {
  grid-template-columns: 1.2fr 1fr 110px auto;
  padding: 22px;
}

.app.searched .filters {
  grid-template-columns: 1fr 1.55fr 1.05fr;
}

.app.searched .search-button {
  display: none;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfaf7;
  color: var(--text);
  padding: 10px;
  font-size: 16px;
}

input[type="date"] {
  -webkit-appearance: none;
  appearance: none;
  display: block;
  min-height: 44px;
  line-height: 1.2;
  font-family: inherit;
}

input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
  min-height: 1.4em;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  margin-left: auto;
  opacity: 0.6;
}

.search-button {
  align-self: end;
  border: 1px solid var(--accent-soft);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(215, 180, 106, 0.18), rgba(215, 180, 106, 0.06));
  color: var(--text);
  padding: 10px 16px;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease, background 180ms ease;
}

.search-button:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

input:focus,
select:focus,
button:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}

.status {
  padding: 14px 24px;
  font-size: 14px;
}

.showings {
  display: grid;
  padding-bottom: 24px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 420ms 120ms ease, transform 420ms 120ms ease;
}

.showings.ready {
  opacity: 1;
  transform: translateY(0);
}

.theatre {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  border: 0;
  border-top: 1px solid var(--line);
  padding: 18px 24px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
  animation: listItemIn 280ms ease-out both;
}

.theatre:hover {
  background: #eeeae1;
}

.theatre::before {
  content: "▸";
  color: var(--accent);
  transition: transform 180ms ease;
}

.theatre[aria-expanded="true"]::before {
  content: "▾";
  transform: translateY(1px);
}

.theatre span:first-child {
  flex: 1;
}

.theatre span:last-child {
  color: #6f6a60;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  text-transform: none;
}

.showing {
  display: grid;
  grid-template-columns: 74px 78px 1fr;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 64px;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 12px 24px;
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
  animation: listItemIn 220ms ease-out both;
}

.showing:hover,
.showing.active {
  background: #eeeae1;
  transform: translateX(3px);
}

.showing.empty {
  color: var(--accent);
}

.time,
.count {
  font-variant-numeric: tabular-nums;
}

.count {
  font-weight: 800;
  letter-spacing: 0.01em;
}

.movie {
  min-width: 0;
}

.movie strong,
.movie span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.movie span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.empty-state,
.seat-detail {
  position: relative;
  z-index: 1;
  padding: 32px;
  animation: detailIn 360ms ease-out both;
}

.empty-state {
  display: grid;
  min-height: 100vh;
  place-content: center;
  text-align: center;
  gap: 10px;
}

.empty-state h2,
.detail-header h2 {
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.hidden {
  display: none;
}

.detail-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.detail-header h2 {
  font-size: 32px;
  line-height: 1.05;
}

.detail-header p {
  margin-top: 8px;
}

.detail-count {
  min-width: 112px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #fbfaf7;
  padding: 12px;
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
  animation: countIn 420ms cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

.legend {
  display: flex;
  gap: 18px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 14px;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.seat-map {
  overflow: auto;
  border: 1px solid var(--line);
  border-top: 14px solid #d8d0c0;
  border-radius: 14px 14px 8px 8px;
  background:
    linear-gradient(90deg, transparent 0 48%, rgba(138, 106, 44, 0.08) 48% 52%, transparent 52%),
    #fbfaf7;
  padding: 32px 28px 28px;
  animation: detailIn 360ms ease-out both;
}

.seat-grid {
  display: grid;
  grid-template-columns: repeat(var(--cols, 1), minmax(0, 1fr));
  gap: clamp(2px, 0.3vw, 4px);
  width: 100%;
  max-width: calc(var(--cols, 1) * 16px + (var(--cols, 1) - 1) * 4px);
  margin: 0 auto;
}

.seat {
  width: 14px;
  height: 14px;
  border-radius: 6px 6px 2px 2px;
  display: inline-block;
  animation: seatIn 260ms ease-out both;
}

.seat-grid .seat {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
}

.seat.available {
  background: var(--blue);
}

.seat.occupied {
  background: var(--taken);
}

.seat.broken {
  background: var(--bad);
}

.seat.blank {
  background: transparent;
}

@media (max-width: 900px) {
  .app {
    grid-template-columns: 1fr;
  }

  .app.intro {
    padding: 16px;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .empty-state {
    min-height: 320px;
  }

  .app.has-selection .empty-state {
    display: none;
  }

  .showings .seat-detail {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--panel-soft);
    padding: 20px 24px;
  }

  .seat-detail {
    padding: 20px;
  }

  .detail-header h2 {
    font-size: 24px;
  }

  .seat-map {
    padding: 24px 16px 20px;
  }
}

@media (max-width: 560px) {
  .filters,
  .app.intro .filters {
    grid-template-columns: 1fr;
  }

  .app.intro h1 {
    font-size: 42px;
  }

  .app.intro .topbar {
    min-height: 190px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

@keyframes pageIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes listItemIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes detailIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes countIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes seatIn {
  from {
    opacity: 0;
    transform: translateY(3px) scale(0.86);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes searchStageIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes railGlow {
  0% {
    box-shadow: 0 0 0 rgba(215, 180, 106, 0);
  }
  35% {
    box-shadow: 0 0 42px rgba(215, 180, 106, 0.08);
  }
  100% {
    box-shadow: 0 0 0 rgba(215, 180, 106, 0);
  }
}