:root {
  --green: #2e7d32;
  --green-d: #1b5e20;
  --green-l: #66bb6a;
  --orange: #ff8f00;
  --orange-l: #ffb74d;
  --bg1: #e8f5e9;
  --bg2: #fff8e1;
  --ink: #1f2a1f;
  --card: #ffffff;
  --line: #d7e6d7;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  font-family: -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  color: var(--ink);
  background: linear-gradient(160deg, var(--bg1), var(--bg2));
  min-height: 100dvh;
}

.wrap { max-width: 520px; margin: 0 auto; padding: 16px 16px 40px; }

.hd { text-align: center; padding: 10px 0 6px; }
.hd .melon { font-size: 46px; line-height: 1; }
.hd h1 { font-size: 20px; margin: 6px 0 2px; color: var(--green-d); }
.hd .sub { margin: 0; color: var(--orange); font-weight: 700; font-size: 14px; }

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 20px 18px;
  box-shadow: 0 6px 22px rgba(46, 125, 50, .12);
  border: 1px solid var(--line);
  margin-top: 14px;
}
.card.center { text-align: center; }
.card.err, .err-inline { color: #c62828; }
.err-inline { font-size: 13px; margin: 6px 0; }

.q { font-size: 17px; line-height: 1.6; text-align: center; margin: 4px 0 18px; }
.q b { color: var(--green-d); }

.opts { display: grid; gap: 12px; }
.opt {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 16px; border-radius: 14px;
  border: 2px solid var(--line); background: #fafffa;
  font-size: 16px; text-align: left; cursor: pointer; transition: .12s;
}
.opt .num { font-size: 24px; font-weight: 800; color: var(--orange); min-width: 30px; }
.opt .cname { font-weight: 600; }
.opt.sel { border-color: var(--green); background: #eaf7ea; box-shadow: 0 0 0 3px rgba(102,187,106,.25); }
.opt:active { transform: scale(.99); }

.submit {
  width: 100%; margin-top: 18px; padding: 16px;
  border: none; border-radius: 14px; font-size: 17px; font-weight: 800;
  color: #fff; background: linear-gradient(135deg, var(--green), var(--green-l));
  cursor: pointer;
}
.submit:disabled { opacity: .45; }
.submit:active:not(:disabled) { transform: scale(.99); }

.note { font-size: 12.5px; color: #6b7a6b; margin: 12px 0 0; line-height: 1.6; }

.big { font-size: 60px; line-height: 1; margin: 4px 0 6px; }
h2 { font-size: 20px; margin: 6px 0 10px; color: var(--green-d); }

/* 照合コード */
.ticket {
  margin: 16px 0; padding: 14px; border-radius: 12px;
  background: #fff8e1; border: 2px dashed var(--orange-l);
}
.ticket.big-ticket { background: #fff3e0; border-color: var(--orange); }
.tk-label { font-size: 12px; color: var(--orange); font-weight: 700; }
.tk-code { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 14px; word-break: break-all; margin: 6px 0; font-weight: 700; }
.tk-note { font-size: 11px; color: #9a8; }

.codein {
  width: 100%; padding: 14px; font-size: 15px; margin: 10px 0;
  border: 2px solid var(--line); border-radius: 12px;
  font-family: ui-monospace, monospace;
}

/* オッズ */
.oddsttl { text-align: center; }
.bars { display: grid; gap: 14px; margin: 16px 0 6px; }
.bar-head { display: flex; justify-content: space-between; font-size: 14px; font-weight: 700; margin-bottom: 5px; }
.bar-head .odds { color: var(--orange); white-space: nowrap; }
.bar-track { height: 18px; background: #eef4ee; border-radius: 9px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--green-l), var(--green)); border-radius: 9px; transition: width .5s; }
.bar-foot { font-size: 12px; color: #6b7a6b; margin-top: 4px; }
.total { text-align: center; font-weight: 700; color: var(--green-d); margin-top: 14px; }
.yourvote { margin-top: 14px; padding: 12px; background: #eaf7ea; border-radius: 12px; text-align: center; font-size: 14px; }

/* 結果 */
.win .wintxt { color: var(--orange); font-size: 24px; }
.win { background: linear-gradient(160deg, #fffdf5, #fff3e0); }
.claim { margin: 14px 0; padding: 14px; background: #fff; border-radius: 14px; border: 2px solid var(--orange); }
.claim-lead { font-weight: 800; color: var(--green-d); margin: 0 0 6px; }
.lose { background: linear-gradient(160deg, #fbfbfb, #f1f4f1); }

.loading { text-align: center; color: #6b7a6b; padding: 20px; }
.ft { text-align: center; font-size: 11px; color: #8a9a8a; margin-top: 20px; line-height: 1.6; }