:root {
  --bg: #f4f2ec;
  --card: #ffffff;
  --muted: #f8f6f0;
  --sec: #eae6dc;
  --border: #d5d0c3;
  --hair: #e6e2d8;
  --ink: #1f2937;
  --ink2: #57534e;
  --ink3: #8a847a;
  --navy: #1e3a5f;
  --navy-bg: #e7edf5;
  --navy-border: #c5d3e6;
  --forest: #166534;
  --forest-bg: #e6f2e9;
  --forest-border: #b9dcc2;
  --terra: #b45309;
  --terra-bg: #fbf1e3;
  --terra-border: #efd2a8;
  --crimson: #991b1b;
  --crimson-bg: #fbeae8;
  --crimson-border: #efc1bb;
  --accent: #861f41;
  --accent-bg: #f9edf1;
  --accent-border: #e2b9c7;

  --p0-color: #1e3a5f;
  --p1-color: #b45309;

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink3);
  font-weight: 600;
}

.spacer {
  flex: 1;
}

.nav-link {
  font-size: 12.5px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 500;
}

.nav-link:hover {
  text-decoration: underline;
}

.chip {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--muted);
  border: 1px solid var(--border);
  color: var(--ink2);
}

.chip.ready {
  background: var(--forest-bg);
  color: var(--forest);
  border-color: var(--forest-border);
}

.chip.thinking {
  background: var(--terra-bg);
  color: var(--terra);
  border-color: var(--terra-border);
}

.chip.crimson {
  background: var(--crimson-bg);
  color: var(--crimson);
  border-color: var(--crimson-border);
}

.layout {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 28px 32px;
  display: grid;
  grid-template-columns: minmax(360px, 1.18fr) minmax(320px, 1fr);
  gap: 24px;
  flex: 1;
}

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .topbar {
    padding: 10px 16px;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 10px;
}

.card-head.full-width {
  width: 100%;
}

.kick {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--ink3);
}

.card-head h3 {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.card-head .aside {
  margin-left: auto;
  font-size: 12px;
  color: var(--ink2);
}

.board-card {
  align-items: center;
}

.board-container {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1 / 1;
  margin: 4px 0;
}

svg#board {
  width: 100%;
  height: 100%;
  display: block;
  user-select: none;
  touch-action: manipulation;
}

.hint-line {
  font-size: 13px;
  color: var(--ink2);
  min-height: 20px;
  text-align: center;
  font-weight: 500;
}

.action-bar {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  min-height: 36px;
  flex-wrap: wrap;
}

.gods-line {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 12px;
  color: var(--ink2);
}

.gods-rules {
  width: 100%;
  background: var(--muted);
  border: 1px solid var(--hair);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--ink2);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.god-badge {
  padding: 3px 9px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 11.5px;
}

.god-badge.p0 {
  background: var(--navy-bg);
  color: var(--navy);
  border: 1px solid var(--navy-border);
}

.god-badge.p1 {
  background: var(--terra-bg);
  color: var(--terra);
  border: 1px solid var(--terra-border);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.split-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink2);
}

.field select,
.field input,
.hex-row input {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--ink);
  font-size: 13px;
  font-family: inherit;
  outline: none;
}

.field select:focus,
.field input:focus,
.hex-row input:focus {
  border-color: var(--navy);
}

.seg {
  display: flex;
  background: var(--sec);
  padding: 3px;
  border-radius: 7px;
  gap: 2px;
}

.seg button {
  flex: 1;
  padding: 6px;
  border: none;
  background: transparent;
  color: var(--ink2);
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
}

.seg button.active {
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.row {
  display: flex;
  gap: 8px;
}

.row.wrap {
  flex-wrap: wrap;
}

.btn {
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.1s ease;
}

.btn.small {
  padding: 5px 10px;
  font-size: 12px;
}

.btn:hover:not(:disabled) {
  background: var(--muted);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
}

.btn.primary:hover:not(:disabled) {
  background: #172e4b;
}

.btn.accent {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn.terra {
  background: var(--terra);
  color: #ffffff;
  border-color: var(--terra);
}

.btn.terra:hover:not(:disabled) {
  background: #92400e;
}

dl.kv {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 5px 16px;
  font-size: 13px;
}

dl.kv dt {
  color: var(--ink2);
  font-weight: 500;
}

dl.kv dd {
  color: var(--ink);
  font-weight: 600;
}

.mono {
  font-family: var(--mono);
  font-size: 12px;
}

dl.kv dd.mono {
  word-break: break-word;
}

.pos {
  color: var(--forest) !important;
}

.neg {
  color: var(--crimson) !important;
}

.pv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  border-top: 1px solid var(--hair);
}

.pv-table th {
  text-align: left;
  color: var(--ink3);
  font-weight: 600;
  padding: 6px 6px;
  border-bottom: 1px solid var(--hair);
}

.pv-table td {
  padding: 5px 6px;
  border-bottom: 1px solid var(--hair);
  cursor: pointer;
}

.pv-table tr:hover td,
.pv-table tr.active-pv td {
  background: var(--muted);
}

.banner {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 12.5px;
  border: 1px solid var(--border);
  background: var(--muted);
  line-height: 1.4;
}

.banner.crimson {
  background: var(--crimson-bg);
  color: var(--crimson);
  border-color: var(--crimson-border);
}

.banner.forest {
  background: var(--forest-bg);
  color: var(--forest);
  border-color: var(--forest-border);
}

.log {
  list-style: none;
  max-height: 165px;
  overflow-y: auto;
  font-family: var(--mono);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.log li {
  padding: 3px 6px;
  border-radius: 4px;
}

.log li:nth-child(even) {
  background: var(--muted);
}

.hex-row {
  display: flex;
  align-items: center;
  gap: 6px;
  border-top: 1px solid var(--hair);
  padding-top: 10px;
}

.hex-row input {
  flex: 1;
  min-width: 0;
  font-size: 11.5px;
  padding: 5px 8px;
}

.hex-status {
  font-size: 11.5px;
  color: var(--ink3);
}

.footer {
  border-top: 1px solid var(--border);
  background: var(--card);
  padding: 14px 28px;
  font-size: 12px;
  color: var(--ink2);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 500;
}

.footer a:hover {
  text-decoration: underline;
}

.hidden {
  display: none !important;
}

/* SVG Board Styles */
.sq-ground {
  fill: #e8e3d5;
  stroke: #c5beae;
  stroke-width: 1.5;
  cursor: pointer;
}

.sq-ground:hover {
  fill: #ded8c8;
}

.coord-label {
  font-size: 10.5px;
  font-family: var(--mono);
  fill: #7c7567;
  pointer-events: none;
}

.block-l1 {
  fill: #fdfdfd;
  stroke: #beb9ac;
  stroke-width: 1.2;
  pointer-events: none;
}

.block-l2 {
  fill: #f5f4ef;
  stroke: #aaa495;
  stroke-width: 1.2;
  pointer-events: none;
}

.block-l3 {
  fill: #eae8e1;
  stroke: #968f7f;
  stroke-width: 1.2;
  pointer-events: none;
}

.dome {
  fill: #2563eb;
  stroke: #1d4ed8;
  stroke-width: 1.5;
  pointer-events: none;
}

.low-dome-ring {
  fill: none;
  stroke: #dbeafe;
  stroke-width: 2;
  stroke-dasharray: 3 2;
  pointer-events: none;
}

.worker-p0 {
  fill: var(--p0-color);
  stroke: #0f1e31;
  stroke-width: 2;
  cursor: pointer;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.22));
}

.worker-p1 {
  fill: var(--p1-color);
  stroke: #78350f;
  stroke-width: 2;
  cursor: pointer;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.22));
}

.worker-preview {
  opacity: 0.86;
}

.worker-ghost {
  fill: none;
  stroke-width: 2;
  stroke-dasharray: 4 3;
  opacity: 0.55;
  pointer-events: none;
}

.female-glyph {
  fill: #ffffff;
  font-size: 14px;
  font-weight: 700;
  text-anchor: middle;
  dominant-baseline: central;
  pointer-events: none;
}

.selected-ring {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  pointer-events: none;
}

.target-ring {
  fill: rgba(22, 101, 52, 0.14);
  stroke: var(--forest);
  stroke-width: 2.5;
  cursor: pointer;
}

.target-ring.build {
  fill: rgba(180, 83, 9, 0.15);
  stroke: var(--terra);
}

.target-ring.special {
  fill: rgba(134, 31, 65, 0.14);
  stroke: var(--accent);
}

.target-ring.win {
  fill: rgba(22, 101, 52, 0.28);
  stroke: var(--forest);
  stroke-width: 3.5;
}

.target-ring.dome-choice {
  fill: rgba(37, 99, 235, 0.2);
  stroke: #1d4ed8;
  stroke-width: 3;
}