:root {
  color-scheme: dark;
  font-family: Inter, "Noto Sans TC", "Microsoft JhengHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #101418;
  color: #edf2f7;
  --bg: #101418;
  --panel: #161d24;
  --panel-strong: #1e2933;
  --line: #334150;
  --muted: #9fb0c0;
  --text: #edf2f7;
  --accent: #e4572e;
  --accent-strong: #ff6a3d;
  --good: #32a852;
  --bad: #d64545;
  --warn: #e1ad01;
  --focus: #5dade2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 1px solid transparent;
  border-radius: 8px;
  min-height: 42px;
  padding: 0.7rem 1rem;
  color: #ffffff;
  background: var(--accent);
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

button:hover:not(:disabled) {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button.secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

button.secondary:hover:not(:disabled) {
  background: var(--panel-strong);
}

button.danger {
  background: var(--bad);
}

button.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--muted);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

textarea,
select,
input[type="number"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1117;
  color: var(--text);
  padding: 0.75rem;
}

textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.6;
}

#humanSpeechInput {
  min-height: 84px;
  margin-top: 8px;
}

.app-shell {
  width: min(1580px, calc(100% - 24px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar,
.status-panel,
.main-panel,
.side-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.topbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  margin-bottom: 16px;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-strong);
  font-weight: 700;
  display: none;
}

.topbar-title {
  min-width: 0;
}

.topbar-actions {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.locale-picker {
  display: grid;
  gap: 8px;
  width: min(220px, 100%);
  color: var(--muted);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  background: transparent;
}

.nav-link:hover {
  background: var(--panel-strong);
}

.status-panel {
  margin-bottom: 0;
  padding: 0;
  border: 0;
  background: transparent;
  min-width: 0;
}

.content-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 280px 320px;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.log-column,
.center-column,
.side-column,
.player-column {
  display: grid;
  gap: 16px;
}

.log-column,
.side-column,
.player-column {
  position: sticky;
  top: 24px;
  align-self: start;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(92px, 1fr));
  gap: 10px;
}

.status-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #121820;
}

.status-item span {
  display: block;
  font-size: 0.82rem;
}

.status-item strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.main-panel,
.side-panel {
  padding: 20px;
}

.side-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

#logPanel,
#roundPanel {
  min-height: min(68vh, 720px);
}

#playerPanel {
  min-height: min(68vh, 720px);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.section-heading h2,
.side-panel h2 {
  margin: 0;
  font-size: 1.55rem;
}

.section-heading p {
  max-width: 720px;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.setup-layout,
.phase-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 20px;
  align-items: start;
}

.field-group,
.role-list,
.player-list,
.action-panel,
.result-panel {
  display: grid;
  gap: 12px;
}

.help-text,
.muted {
  color: var(--muted);
}

.role-row,
.player-row,
.target-row,
.reveal-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #121820;
}

.role-row {
  grid-template-columns: minmax(0, 1fr) 96px;
}

.role-name,
.player-name {
  font-weight: 800;
}

.role-meta,
.player-meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
}

.validation {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--muted);
  background: #111820;
}

.validation.ready {
  border-color: rgba(50, 168, 82, 0.65);
  color: #a7e0b8;
}

.validation.error {
  border-color: rgba(214, 69, 69, 0.75);
  color: #ffb4b4;
}

.identity-card {
  display: grid;
  place-items: center;
  min-height: 240px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: #111820;
  text-align: center;
}

.identity-card.compact {
  min-height: 120px;
  padding: 16px;
}

.identity-card h3 {
  margin: 0;
  font-size: 2.2rem;
}

.identity-card p {
  max-width: 560px;
  margin: 12px auto 0;
  color: var(--muted);
  line-height: 1.7;
}

.team-badge,
.state-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.24rem 0.65rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.team-badge.werewolves {
  border-color: rgba(214, 69, 69, 0.7);
  color: #ffb4b4;
}

.team-badge.village {
  border-color: rgba(50, 168, 82, 0.7);
  color: #a7e0b8;
}

.target-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.target-row {
  grid-template-columns: auto minmax(0, 1fr);
  cursor: pointer;
}

.target-row input {
  width: 20px;
  height: 20px;
}

.target-row:has(input:checked) {
  border-color: var(--accent-strong);
  background: #241a15;
}

.split-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.notice {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #111820;
  line-height: 1.6;
}

.notice.good {
  border-color: rgba(50, 168, 82, 0.65);
}

.notice.bad {
  border-color: rgba(214, 69, 69, 0.75);
}

.log-list {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.log-list li {
  border-bottom: 1px solid rgba(51, 65, 80, 0.6);
  padding: 0 0 8px;
  color: var(--muted);
  line-height: 1.5;
}

.empty-log {
  color: var(--muted);
  margin: 12px 0 0;
}

.winner {
  font-size: 2rem;
  margin: 0 0 12px;
}

.side-panel h2 {
  margin: 0;
  font-size: 1.35rem;
}

.side-panel-header {
  margin-bottom: 14px;
}

.side-panel-header p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.summary-list,
.status-list {
  display: grid;
  gap: 10px;
}

.summary-list {
  padding-right: 0;
}

.status-list {
  padding-right: 0;
}

.summary-item,
.status-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #121820;
  padding: 12px;
}

.status-card.is-dead {
  border-color: rgba(214, 69, 69, 0.75);
}

.player-row.is-dead {
  border-color: rgba(214, 69, 69, 0.75);
}

.summary-item {
  color: var(--muted);
  line-height: 1.55;
}

.status-card-header {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.status-card-meta {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.stats-page {
  display: grid;
  gap: 16px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.stats-section {
  display: grid;
  gap: 12px;
  align-content: start;
}

.stats-section h2 {
  margin: 0;
}

.stats-meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.table-wrap {
  overflow-x: auto;
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
}

.stats-table th,
.stats-table td {
  border-bottom: 1px solid rgba(51, 65, 80, 0.6);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.stats-table th {
  color: var(--muted);
  font-weight: 700;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  word-break: break-all;
}

@media (max-width: 820px) {
  .topbar,
  .section-heading {
    display: grid;
  }

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

  .topbar-actions,
  .stats-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .content-layout,
  .status-grid,
  .setup-layout,
  .phase-layout,
  .split-actions {
    grid-template-columns: 1fr;
  }

  .log-column,
  .center-column,
  .role-row,
  .player-row,
  .reveal-row {
    grid-template-columns: 1fr;
  }

  .log-column,
  .side-column,
  .player-column {
    position: static;
  }

  .status-list,
  .summary-list,
  .log-list {
    max-height: none;
  }

  .main-panel {
    padding: 16px;
  }
}