/* Theme variables */
:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,0.06);
  --panel2: rgba(255,255,255,0.04);
  --text: #e8ecff;
  --muted: rgba(255,255,255,0.65);
  --line: rgba(255,255,255,0.15);
  --grid: rgba(255,255,255,0.10);
  --accent: #7aa2ff;
  --sq: #21c2e6;
  --ci: #ff3d4d;
  --good: #33d17a;
  --bad: #ff6b6b;
  --shadow: 0 10px 30px rgba(0,0,0,0.25);
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

body.theme-light{
  --bg: #f7f8fb;
  --panel: rgba(0,0,0,0.05);
  --panel2: rgba(0,0,0,0.03);
  --text: #111827;
  --muted: rgba(0,0,0,0.60);
  --line: rgba(0,0,0,0.15);
  --grid: rgba(0,0,0,0.10);
  --shadow: 0 10px 30px rgba(0,0,0,0.10);
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

.topbar{
  display:flex;
  align-items:center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.00));
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  z-index: 10;
}
.title{
  font-weight: 800;
  letter-spacing: 0.3px;
}
.spacer{ flex: 1; }
.theme{
  display:flex;
  gap:10px;
  align-items:center;
  color: var(--muted);
  font-size: 13px;
}
.theme select{
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
}

.container{
  width: min(1200px, calc(100% - 28px));
  margin: 14px auto 40px;
}

.controls{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}
.row{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items:center;
}
.row label{
  display:flex;
  gap:8px;
  align-items:center;
  color: var(--muted);
  font-size: 13px;
}
.row input{
  width: 110px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  font-family: var(--mono);
}
.hint{
  color: var(--muted);
  font-size: 12px;
}
.io{
  margin-top: 10px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.io .label{
  color: var(--muted);
  font-size: 13px;
  margin: 6px 0;
}
textarea{
  width: 100%;
  height: 130px;
  padding: 10px;
  resize: vertical;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.35;
}
.btn{
  padding: 9px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  cursor:pointer;
  font-weight: 700;
}
.btn:hover{ filter: brightness(1.05); }
.btn:active{ transform: translateY(1px); }
.btn.primary{
  border-color: rgba(122,162,255,0.5);
  background: rgba(122,162,255,0.22);
}
.status{
  color: var(--muted);
  font-size: 12px;
  margin-left: auto;
}

.results{
  margin-top: 14px;
}
.scoreline{
  display:flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 2px 14px;
  border-bottom: 1px solid var(--line);
}
.score{
  font-size: 30px;
  font-weight: 850;
  letter-spacing: 0.2px;
}
.error{
  color: var(--bad);
  font-family: var(--mono);
  white-space: pre-wrap;
}
.grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 14px;
  margin-top: 14px;
  align-items:start;
}
.card{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
}

canvas{ display:block; }

#scheduleCanvas{
  width: 100%;
  height: 560px;
}
.card-h{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 10px;
}
.badge{
  display:inline-flex;
  width: 22px;
  height: 22px;
  border-radius: 8px;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,0.18);
  border: 1px solid var(--line);
  font-weight: 800;
  font-size: 12px;
}
.card-title{
  font-weight: 800;
}
.note{
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}
.side{
  display:flex;
  flex-direction: column;
  gap: 14px;
}

.sharegraph{
  display:flex;
  flex-direction: column;
  gap: 12px;
}
.share-row{
  display:grid;
  grid-template-columns: 60px 1fr 90px;
  gap: 10px;
  align-items:center;
}
.share-name{
  color: var(--muted);
  font-weight: 700;
}
.share-barwrap{
  height: 22px;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  overflow:hidden;
}
.share-bar{
  height: 100%;
  width: 0%;
}
.share-bar.sq{ background: var(--sq); }
.share-bar.ci{ background: var(--ci); }
.share-val{
  text-align:right;
  font-family: var(--mono);
  font-size: 12px;
}
.share-foot{
  color: var(--muted);
  font-size: 12px;
  margin-left: 70px;
}

.tables{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.tbl{
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12px;
}
.tbl th, .tbl td{
  border: 1px solid var(--line);
  padding: 4px 6px;
}
.tbl thead th{
  background: rgba(255,255,255,0.06);
}
.tbl .sq{ color: var(--sq); }
.tbl .ci{ color: var(--ci); }

/* winner highlighting for Random Moves */
.tbl td.win-sq{ background: rgba(33, 194, 230, 0.18); }
.tbl td.win-ci{ background: rgba(255, 61, 77, 0.18); }

.footer{
  width: min(1200px, calc(100% - 28px));
  margin: 0 auto 20px;
  color: var(--muted);
  font-size: 12px;
}