@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@700;800&display=swap');

:root{
  --bg: #0b1220;
  --panel: #0f1a2e;
  --card: #132241;
  --ink: #f6fbff;
  --muted: rgba(246,251,255,.78);

  --accent: #ffd500;
  --accent2: #35d0ff;
  --ok: #28f19a;
  --ng: #ff5a7a;

  --chalk: #eaf7ff;
  --board: #0b3a2d;

  --radius: 18px;
  --shadow: 0 10px 25px rgba(0,0,0,.35);

  --fontSize: 26px; /* JSで可変 */
}

ul.cominfo {
    color: black;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color: var(--ink);
  font-family: "M PLUS Rounded 1c", system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-weight: 800;
  letter-spacing: .02em;
}

.topbar{
  display:flex;
  gap: 16px;
  align-items:center;
  justify-content:space-between;
  padding: 14px 18px;
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, #FF9800, rgb(240 162 46));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  z-index: 10;
}
.header img,.header a,{ margin: 0 !important; }
.brand{ display:flex; align-items:center; gap: 12px; }
.logo{
  width: 80px; height: 80px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, var(--accent), #FFC107);
  color: #111;
  box-shadow: var(--shadow);
  font-size: 24px;
}
.title{ font-size: 2.3rem; }
.subtitle{ font-size: 12px; color: var(--muted); font-weight: 700; }

.status{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.chip{
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.12);
  font-size: 13px;
  font-weight: 800;
}

.container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 14px 18px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 16px;
    background: radial-gradient(1200px 700px at 20% 0%, #8aceff 0%, #6978ce 55%);
}
@media (max-width: 980px){
  .container{ grid-template-columns: 1fr; }
}

.panel{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}

.left{ padding: 14px; display:flex; flex-direction:column; gap: 12px; }

.board{
  background: linear-gradient(180deg, rgba(0,0,0,.28), rgba(0,0,0,.05)),
              radial-gradient(900px 420px at 30% 10%, rgba(255,255,255,.15), transparent 55%),
              #0d8061;
  border-radius: 18px;
  border: 2px solid rgba(255,255,255,.14);
  padding: 14px 14px 18px;
  position:relative;
}
.board:before{
  content:"";
  position:absolute;
  inset: 10px;
  border-radius: 14px;
  border: 2px dashed rgba(255,255,255,.10);
  pointer-events:none;
}

.boardHeader{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 10px;
  padding-bottom: 10px;
}
.boardTitle{ font-size: 16px; color: rgba(255,255,255,.92); }
.boardMeta{ font-size: 12px; color: rgba(255,255,255,.72); font-weight:700; }

.questionWrap{ position:relative; padding: 8px 4px 0; }
.questionText{
  font-size: var(--fontSize);
  line-height: 1.25;
  color: var(--chalk);
  text-shadow: 0 2px 0 rgba(0,0,0,.25);
  white-space: pre-wrap;
  min-height: 132px;
  padding: 10px 6px 0;
}

.qImageBox{
  margin: 10px 6px 0;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  padding: 10px;
}
.qImageBox img{
  width: 100%;
  height: auto;
  border-radius: 12px;
  display:block;
}
.qImageCaption{
  margin-top: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.85);
  font-weight:700;
}

.helper{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  padding: 12px 14px;
}
.helperTitle{ font-size: 1rem; margin-bottom: 6px; }
.helperList{
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,.86);
  font-size: 13px;
  font-weight: 700;
}
.helperList b{ color: var(--accent); }

.right{ padding: 14px; display:flex; flex-direction:column; gap: 12px; }

.card{
  background: rgba(19,34,65,.75);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 14px;
  position:relative;
}
.card.small{ padding: 12px 14px; }
.cardTitle{
  font-size: 14px;
  color: rgba(255,255,255,.90);
  margin-bottom: 10px;
}

.choices{
  display:grid;
  gap: 10px;
}
.choiceBtn{
  border: 2px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color: var(--ink);
  border-radius: 16px;
  padding: 14px 14px;
  font-size: 20px;
  font-weight: 800;
  text-align:left;
  cursor:pointer;
  transition: transform .06s ease, background .18s ease, border-color .18s ease;
}
.choiceBtn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.28);
  background: rgba(255,255,255,.14);
}
.choiceBtn:active{ transform: translateY(0px) scale(.99); }

.result{
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.10);
}
.resultLine{
  font-size: 18px;
  margin-bottom: 8px;
}
.explain{
  font-size: 14px;
  color: rgba(255,255,255,.86);
  font-weight: 700;
  line-height: 1.5;
  white-space: pre-wrap;
}
.resultBtns{ margin-top: 12px; display:flex; gap: 10px; }

.btn{
  border: 2px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color: var(--ink);
  border-radius: 16px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 800;
  cursor:pointer;
}
.btn:hover{ background: rgba(255,255,255,.14); }
.btn.primary{
  background: linear-gradient(135deg, var(--accent2), #00ffb2);
  color:#052018;
  border-color: transparent;
}

.settings{ display:flex; flex-direction:column; gap: 10px; }
.toggle{
  display:flex; gap:10px; align-items:center;
  font-size: 13px; font-weight: 800;
  color: rgba(255,255,255,.9);
}
.row{
  display:grid;
  grid-template-columns: 140px 1fr;
  align-items:center;
  gap: 10px;
}
.rowLabel{ font-size: 13px; color: rgba(255,255,255,.9); font-weight: 800; }
input[type="range"], input[type="number"]{ width: 100%; }

.loading{
  position:absolute;
  inset: 0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 10px;
  background: rgba(10,16,28,.82);
  border-radius: 18px;
}
.spinner{
  width: 32px; height: 32px;
  border-radius: 999px;
  border: 4px solid rgba(255,255,255,.22);
  border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.footer{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 14px 18px;
  color: rgba(255,255,255,.65);
}