:root {
  --bg: #f2eadf;
  --bg-panel: rgba(255, 250, 240, 0.88);
  --bg-panel-strong: rgba(255, 250, 240, 0.96);
  --ink: #1d2422;
  --muted: #5d675f;
  --accent: #b74d26;
  --accent-soft: #ebc7b5;
  --line: rgba(36, 46, 42, 0.16);
  --shadow: 0 20px 50px rgba(52, 34, 20, 0.18);
  --board-stage: #f6eee4;
  --board-surface: #fff8f0;
  --board-surface-glow: #f4e4d6;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --seat-1: #171717;
  --seat-2: #fffdf6;
  --seat-3: #bc3b28;
  --seat-4: #2f63d8;
  --seat-5: #2d8b51;
  --seat-6: #d3b41e;
  --seat-border: rgba(22, 24, 28, 0.22);
  --target-ring: rgba(183, 77, 38, 0.28);
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: "Trebuchet MS", "Segoe UI", sans-serif;
  --jp-ui-bg: #f2eadf;
  --jp-ui-accent: #b74d26;
  --jp-ui-accent-soft: #ebc7b5;
  --jp-ui-surface: #fff8f0;
  --jp-ui-panel: rgba(255, 250, 240, 0.88);
  --jp-ui-panel-strong: rgba(255, 250, 240, 0.96);
  --jp-ui-border: rgba(36, 46, 42, 0.16);
  --jp-ui-text: #1d2422;
  --jp-ui-text-strong: #1d2422;
  --jp-ui-text-muted: #5d675f;
  --jp-ui-text-muted-strong: #465049;
  --jp-ui-font-heading: var(--font-heading);
  --jp-ui-font-body: var(--font-body);
  --jp-ui-corner-radius: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(234, 173, 119, 0.42), transparent 28%),
    radial-gradient(circle at top right, rgba(74, 121, 102, 0.2), transparent 24%),
    linear-gradient(180deg, #f7f0e5 0%, #ede1d3 100%);
}

button,
input,
select {
  font: inherit;
}

.shell {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  grid-template-columns: clamp(560px, 38vw, 620px) minmax(0, 1fr);
  gap: 24px;
}

.sidebar,
.content,
.panel,
.hero {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.sidebar {
  padding: 20px;
  display: grid;
  gap: 18px;
  align-content: start;
}

.content {
  padding: 20px;
  display: grid;
  gap: 18px;
  align-content: start;
}

.hero {
  padding: 20px 22px;
  background:
    linear-gradient(135deg, rgba(255, 250, 240, 0.94), rgba(255, 239, 227, 0.9)),
    linear-gradient(180deg, rgba(183, 77, 38, 0.08), transparent);
}

.hero h1,
.panel h2,
.board-panel h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.hero p,
.panel p,
.status-copy,
.empty-state,
.hint,
.caption,
.error-copy {
  color: var(--muted);
  line-height: 1.45;
}

.header-row,
.toolbar,
.room-header,
.status-bar,
.modal-card header,
.field-row,
.room-actions,
.stat-grid,
.player-list,
.room-list {
  display: flex;
  gap: 12px;
}

.header-row,
.room-header,
.status-bar {
  justify-content: space-between;
  align-items: center;
}

.toolbar {
  flex-wrap: wrap;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.92rem;
}

.pill.is-online {
  color: #1f6a40;
}

.pill.is-offline {
  color: #a3442e;
}

.panel,
.board-panel {
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--bg-panel-strong);
  border: 1px solid var(--line);
}

.panel {
  display: grid;
  gap: 14px;
}

.field-grid {
  display: grid;
  gap: 12px;
}

.field-grid label,
.field-grid .jp-form-field,
.modal-card label,
.modal-card .jp-form-field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.jp-label-text {
  color: inherit;
}

.jp-muted-copy {
  font-size: 0.82rem;
}

.room-list,
.player-list {
  flex-direction: column;
}

.room-card,
.player-card,
.stat-card {
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
}

.room-card {
  display: grid;
  gap: 8px;
}

.room-card.is-watched {
  border-color: rgba(183, 77, 38, 0.28);
  box-shadow: 0 14px 28px rgba(139, 52, 23, 0.12);
}

.room-card-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
}

.room-card-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.room-card-top,
.player-card-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(183, 77, 38, 0.08);
  border: 1px solid rgba(183, 77, 38, 0.14);
  color: #8d3b1d;
  font-size: 0.82rem;
}

.tag.is-muted {
  background: rgba(80, 92, 86, 0.08);
  border-color: rgba(80, 92, 86, 0.12);
  color: var(--muted);
}

.room-status-tag.is-active {
  background: rgba(43, 125, 73, 0.14);
  border-color: rgba(43, 125, 73, 0.22);
  color: #2b7d49;
}

.room-status-tag.is-paused {
  background: rgba(173, 52, 52, 0.12);
  border-color: rgba(173, 52, 52, 0.2);
  color: #a03434;
}

.status-bar {
  flex-wrap: wrap;
}

.status-copy strong {
  color: var(--ink);
}

.stat-grid {
  flex-wrap: wrap;
}

.stat-card {
  min-width: 120px;
  display: grid;
  gap: 4px;
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

[data-turn-countdown] {
  font-variant-numeric: tabular-nums;
}

.board-panel {
  display: grid;
  gap: 16px;
}

.board-shell {
  overflow-x: auto;
  padding: 10px;
  padding-bottom: 4px;
  border-radius: 24px;
  background: var(--board-stage);
}

.board-canvas {
  display: block;
  user-select: none;
  touch-action: manipulation;
}

.feel-tuning-grid {
  display: grid;
  gap: 12px;
}

.feel-tuning-grid .jp-label-text {
  font-size: 0.95rem;
  color: var(--ink);
}

.feel-report {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
  color: var(--ink);
  word-break: break-word;
}

.lobby-board-preview {
  width: 200px;
  min-width: 200px;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 16px;
  overflow: hidden;
  background: transparent;
}

.room-access-tag {
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  padding-inline: 8px;
}

.room-access-tag svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.room-access-tag.is-closed {
  color: #7d5d2f;
}

.lobby-board-preview-button {
  padding: 4px;
  border-radius: 20px;
  background: var(--board-stage);
  border: 1px solid rgba(80, 92, 86, 0.14);
  outline: 2px solid transparent;
  outline-offset: 2px;
  transition: outline-color 120ms ease;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.lobby-board-preview-button:focus-visible {
  outline-color: rgba(183, 77, 38, 0.24);
}

.lobby-board-canvas {
  display: block;
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1;
}

.lobby-board-preview * {
  pointer-events: none;
}

.pip-board-card {
  --jp-ui-pip-card-width: 232px;
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
}

.pip-board-card > .jp-pip-card-close {
  z-index: 1;
}

.pip-board-preview {
  width: 200px;
  min-width: 200px;
  justify-self: center;
}

.room-feedback {
  align-items: center;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(37, 31, 27, 0.46);
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal-card {
  width: min(460px, 100%);
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 249, 242, 0.98);
  border: 1px solid rgba(60, 45, 30, 0.12);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.hidden {
  display: none;
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .sidebar,
  .content {
    padding: 16px;
  }

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

  .lobby-board-preview {
    width: 100%;
    min-width: 0;
  }

  .pip-board-card {
    --jp-ui-pip-card-width: 100%;
    position: static;
  }

  .pip-board-preview {
    width: 100%;
    min-width: 0;
  }
}