:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --line: #000000;
  --line-soft: #818181;
  --text: #000000;
  --muted: #555555;
  --subtle: #f5f5f5;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Mono', monospace;
}

#app {
  width: min(1440px, 96vw);
  margin: 0 auto;
  padding: 18px 14px 26px;
}

.view {
  animation: view-fade 200ms ease;
}

@keyframes view-fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

h1,
h2,
h3 {
  margin: 0;
  font-family: 'Bodoni Moda', serif;
  letter-spacing: 0.015em;
}

.muted {
  color: var(--muted);
}

.surface {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.button,
button,
input {
  font-family: inherit;
  font-size: 0.9rem;
}

.button,
button {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: #000000;
  cursor: pointer;
  transition: transform 120ms ease, background-color 120ms ease;
}

.button:hover,
button:hover {
  background: #f1f1f1;
  transform: translateY(-1px);
}

.button:active,
button:active {
  transform: translateY(0);
}

.button.primary,
button.primary {
  background: #000000;
  color: #ffffff;
}

.button.primary:hover,
button.primary:hover {
  background: #1a1a1a;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

input {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: #000000;
  padding: 0 13px;
  outline: none;
}

input:focus {
  box-shadow: 0 0 0 1px #000000;
}

.banner {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 8px 10px;
  font-size: 0.82rem;
}

.banner.error,
.banner.good {
  color: var(--text);
}

.mobile-gate {
  min-height: calc(100vh - 70px);
  display: grid;
  place-items: center;
}

.mobile-gate .surface {
  width: min(700px, 92vw);
  padding: 28px 24px;
  text-align: center;
}

.mobile-gate h1 {
  font-size: clamp(2rem, 4.2vw, 2.5rem);
  margin-bottom: 8px;
}

.mobile-gate p {
  margin: 0;
  color: var(--muted);
}

.landing-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 14px;
}

.hero {
  padding: 22px;
  position: relative;
  overflow: hidden;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3rem);
  line-height: 1;
}

.hero p {
  margin: 12px 0 16px;
  max-width: 60ch;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.landing-panels {
  display: grid;
  gap: 14px;
}

.panel {
  padding: 16px;
}

.panel h2 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.rules {
  margin: 8px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 5px;
}

.join-form {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.join-form input {
  flex: 1;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card-fan {
  position: absolute;
  right: 12px;
  bottom: 6px;
  width: 268px;
  height: 170px;
  pointer-events: none;
}

.card-fan .fan-card {
  position: absolute;
  transform-origin: bottom center;
  animation: fan-rise 380ms ease backwards;
}

@keyframes fan-rise {
  from {
    opacity: 0;
    transform: translateY(8px) rotate(var(--fan-rot));
  }

  to {
    opacity: 1;
    transform: translateY(0) rotate(var(--fan-rot));
  }
}

.room-shell {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 190px;
  gap: 10px;
}

.sidebar,
.main-board,
.log-panel {
  min-height: 660px;
  min-width: 0;
}

.sidebar {
  padding: 12px;
}

.sidebar h2,
.log-panel h2 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-pill::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #ffffff;
}

.status-pill.live::before {
  background: #000000;
}

.meta-grid {
  margin-top: 10px;
  display: grid;
  gap: 5px;
}

.meta-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 4px;
}

.section-title {
  margin-top: 12px;
  margin-bottom: 4px;
  color: var(--muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.player-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.79rem;
  padding: 5px 0;
  border-bottom: 1px solid #e4e4e4;
}

.player-row.you {
  font-weight: 600;
}

.controls-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.main-board {
  padding: 10px;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  gap: 8px;
}

.board-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  border-bottom: 1px solid #dddddd;
  padding-bottom: 7px;
}

.board-head h2 {
  font-size: 1.18rem;
}

.table-meta {
  margin-top: 3px;
  font-size: 0.73rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

.turn-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.turn-pill.your {
  background: #000000;
  color: #ffffff;
}

.turn-pill.done {
  background: var(--subtle);
}

.turn-note,
.opponent-zone,
.hand-zone,
.result-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.turn-note {
  padding: 8px 10px;
  font-size: 0.83rem;
}

.opponent-zone {
  padding: 10px;
  display: grid;
  grid-template-columns: minmax(130px, auto) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.opponent-fan {
  position: relative;
  width: var(--fan-w);
  height: 124px;
}

.opponent-back {
  position: absolute;
  left: var(--dx);
  top: 0;
  transform: rotate(var(--rot));
  transform-origin: bottom center;
}

.rank-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.rank-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  padding: 2px 8px;
  font-size: 0.73rem;
}

.hand-zone {
  padding: 10px;
}

.hand-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.hand-help {
  font-size: 0.77rem;
}

.hand-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 2px 8px;
}

.hand-scroll::-webkit-scrollbar {
  height: 8px;
}

.hand-scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 1px solid #9a9a9a;
  background: #d4d4d4;
}

.hand-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  min-width: max-content;
}

.hand-group {
  --stack-step: 9px;
  --group-size: 1;
  --card-w: 84px;
  --card-h: 120px;
  width: calc(var(--card-w) + 8px);
  height: calc(var(--card-h) + 3 * var(--stack-step) + 8px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  position: relative;
  padding: 0;
  animation: hand-enter 220ms ease backwards;
  transition: transform 120ms ease, box-shadow 120ms ease, background-color 120ms ease;
}

.hand-group.legal {
  cursor: pointer;
}

.hand-group.legal:hover {
  transform: translateY(-3px);
  background: #f4f4f4;
}

.hand-group.locked {
  border-color: #8d8d8d;
}

.hand-group.selected,
.hand-group.selected:hover {
  background: #ffffff;
  box-shadow: inset 0 0 0 2px #000000;
}

.hand-layer {
  position: absolute;
  left: 4px;
  bottom: calc(4px + var(--layer-index) * var(--stack-step));
  animation: layer-rise 220ms ease backwards;
}

.stack-count {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  background: #ffffff;
}

@keyframes hand-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes layer-rise {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  --sx: 84px;
  --sy: 120px;
  --x: 0px;
  --y: 0px;
  --aw: 462px;
  --ah: 300px;
  width: var(--sx);
  height: var(--sy);
  flex-shrink: 0;
}

.card-face {
  width: 100%;
  height: 100%;
  background-image: url('/assets/cards/cards-atlas.png');
  background-repeat: no-repeat;
  background-size: var(--aw) var(--ah);
  background-position: var(--x) var(--y);
}

.placeholder-card {
  border: 1px dashed var(--line-soft);
  border-radius: 7px;
}

.result-card {
  margin-top: 8px;
  padding: 9px;
}

.result-title {
  margin: 0;
  font-size: 1.04rem;
}

.log-panel {
  padding: 9px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
}

.log-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #ffffff;
  overflow: auto;
}

.log-item {
  padding: 7px 8px;
  border-bottom: 1px solid #dfdfdf;
  font-size: 0.75rem;
  line-height: 1.32;
}

.log-item:last-child {
  border-bottom: 0;
}

.log-label {
  font-weight: 600;
}

.empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.waiting-room {
  width: min(820px, 94vw);
  margin: 28px auto;
  padding: 22px;
  display: grid;
  gap: 10px;
}

.room-code {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  width: fit-content;
  letter-spacing: 0.18em;
  font-size: 0.98rem;
  font-weight: 600;
}

@media (max-width: 1320px) {
  .room-shell {
    grid-template-columns: 170px minmax(0, 1fr) 174px;
  }
}

@media (max-width: 1120px) {
  .room-shell {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .log-panel {
    grid-column: 1 / -1;
    min-height: 250px;
  }

  .sidebar,
  .main-board {
    min-height: 600px;
  }
}

@media (max-width: 1000px) {
  #app {
    width: min(980px, 98vw);
    padding: 12px 10px 20px;
  }

  .landing-grid {
    grid-template-columns: 1fr;
  }

  .card-fan {
    display: none;
  }

  .room-shell {
    grid-template-columns: 1fr;
  }

  .sidebar,
  .main-board,
  .log-panel {
    min-height: auto;
  }

  .opponent-zone {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .log-panel {
    grid-column: auto;
  }
}