/* はじめての競馬 AI予想ナビ（/keiba/） — site.css の色・角丸・ボタンをそのまま使う */
.keiba {
  --k-hit: #c2410c;
  --k-hit-soft: #fff4ec;
  --k-miss: #6b7280;
  --k-pass: #475569;
  --k-passhit: #7c3aed;
  --k-passhit-soft: #f5f0ff;
  --k-before: #4f46e5;
  --k-wait: #b45309;
  --k-wait-soft: #fffbeb;
  --k-line: #e7eaf1;
}

/* ---------------------------------------------------------------- 成績 */
.k-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0 4px;
  padding: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.k-stat { display: flex; flex-direction: column; align-items: center; text-align: center; line-height: 1.3; }
.k-stat span { font-size: 0.78rem; color: var(--color-muted); }
.k-stat b { font-size: 1.45rem; font-variant-numeric: tabular-nums; }
.k-stat b em { font-style: normal; font-size: 0.75rem; margin-left: 2px; }
.k-stat small { font-size: 0.72rem; color: var(--color-muted); }
.k-stats-note { grid-column: 1 / -1; margin: 6px 0 0; font-size: 0.8rem; color: var(--color-muted); line-height: 1.6; }

/* ---------------------------------------------------------------- 日付・お知らせ */
.k-board { padding-top: 12px; padding-bottom: 24px; }
.k-dates {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.k-date {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 76px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.3;
}
.k-date b { font-size: 0.92rem; }
.k-date small { font-size: 0.7rem; color: var(--color-muted); white-space: nowrap; }
.k-date:hover { border-color: #c4cad8; }
.k-date[aria-current="page"] { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.k-date[aria-current="page"] small { color: rgba(255, 255, 255, 0.85); }

.k-notice {
  margin: 4px 0 8px;
  padding: 10px 14px;
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
}
.k-notice:empty { display: none; }
.k-notice p { margin: 0 0 4px; }
.k-plan { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; }

.k-dayhead { margin: 8px 0 4px; }
.k-dayhead h2 { margin: 0; font-size: 1.2rem; line-height: 1.4; }
.k-dayhead p { margin: 0; font-size: 0.86rem; color: var(--color-muted); }
.k-today {
  display: inline-block;
  margin-left: 6px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  vertical-align: 3px;
}
.k-sec-title { margin: 16px 0 8px; font-size: 1rem; }
.k-next { margin-bottom: 4px; }

/* ---------------------------------------------------------------- 競馬場の絞り込み */
.k-venues {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  margin: 12px -16px 0;
  padding: 8px 16px;
  background: rgba(246, 247, 251, 0.94);
  backdrop-filter: blur(6px);
}
.k-venue {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 4px 16px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}
.k-venue[aria-selected="true"] { background: var(--color-text); border-color: var(--color-text); color: #fff; }

.k-venue-sec { margin-top: 16px; }
.k-venue-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-text);
}
.k-venue-head h3 { margin: 0; font-size: 1.15rem; }
.k-venue-head h3 small { margin-left: 6px; font-size: 0.75rem; font-weight: 600; color: var(--color-muted); }
.k-vsum { font-size: 0.85rem; color: var(--color-muted); }
.k-vsum b { color: var(--color-text); }

/* ---------------------------------------------------------------- 予想カード */
.k-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 10px;
}
.k-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: box-shadow 0.15s, transform 0.15s, border-color 0.15s;
}
a.k-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
a.k-card:focus-visible { outline: 3px solid rgba(79, 70, 229, 0.35); outline-offset: 2px; }
.k-card.s-before { border-left-color: var(--k-before); }
.k-card.s-waiting { border-left-color: var(--k-wait); }
.k-card.s-hit { border-left-color: var(--k-hit); background: linear-gradient(180deg, var(--k-hit-soft), var(--color-surface) 60%); }
.k-card.s-pass-hit { border-left-color: var(--k-passhit); }
.k-card.s-miss, .k-card.s-pass { border-left-color: #cfd4de; }
.k-card.is-none { color: var(--color-muted); }

.k-card-head { display: flex; align-items: center; gap: 8px; line-height: 1.3; }
.k-rno { font-weight: 800; font-size: 1.02rem; white-space: nowrap; }
.k-time { font-weight: 700; font-variant-numeric: tabular-nums; }
.k-course { font-size: 0.82rem; color: var(--color-muted); white-space: nowrap; }
.k-card-head .k-badge { margin-left: auto; }
.k-rname {
  margin: -4px 0 0;
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.k-grade {
  display: inline-block;
  padding: 0 6px;
  border-radius: 4px;
  background: #1f2937;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
}
.k-none { margin: 0; font-size: 0.86rem; }

.k-pick { display: flex; align-items: center; gap: 8px; margin: 2px 0 0; line-height: 1.3; min-width: 0; }
.k-mark { flex: 0 0 auto; font-size: 0.78rem; font-weight: 800; color: var(--k-hit); }
.k-hname { font-size: 1.08rem; font-weight: 800; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.k-odds { margin-left: auto; flex: 0 0 auto; font-size: 0.85rem; font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; line-height: 1.2; }
.k-odds small { display: block; font-size: 0.68rem; font-weight: 500; color: var(--color-muted); }
.k-odds.hit { color: var(--k-hit); }

.k-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; margin: 0; }
.k-row-end:empty { display: none; }
.k-verdict {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}
.k-verdict.bet { background: var(--color-primary-soft); color: var(--color-primary); }
.k-verdict.pass { background: #eef1f5; color: var(--k-pass); }

.k-order { display: flex; align-items: center; gap: 4px; margin: 0; font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.k-order-label { margin-right: 4px; font-size: 0.75rem; color: var(--color-muted); }
.k-order span:not(.k-order-label) { min-width: 1.4em; text-align: center; font-weight: 700; }
.k-order span.in { color: var(--k-hit); }
.k-order i { font-style: normal; font-size: 0.7rem; color: #9aa3b2; }
.k-finish { margin-left: auto; font-size: 0.82rem; font-weight: 700; color: var(--color-muted); }
.k-finish.win { color: var(--k-hit); }
.k-more {
  align-self: flex-end;
  margin-top: -2px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
}
.k-more::after { content: " ›"; }

/* 馬番（枠の色） */
.num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 1.75em;
  height: 1.75em;
  padding: 0 4px;
  border: 1px solid #b8bfcc;
  border-radius: 5px;
  background: #fff;
  color: #111827;
  font-size: 0.85rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.num.lg { font-size: 1.15rem; }
.num.f1 { background: #fff; color: #111827; }
.num.f2 { background: #111827; border-color: #111827; color: #fff; }
.num.f3 { background: #dc2626; border-color: #dc2626; color: #fff; }
.num.f4 { background: #2563eb; border-color: #2563eb; color: #fff; }
.num.f5 { background: #facc15; border-color: #eab308; color: #111827; }
.num.f6 { background: #16a34a; border-color: #16a34a; color: #fff; }
.num.f7 { background: #f97316; border-color: #f97316; color: #fff; }
.num.f8 { background: #f472b6; border-color: #f472b6; color: #fff; }

/* AIの自信 */
.lv { display: inline-flex; align-items: center; gap: 5px; font-size: 0.75rem; color: var(--color-muted); white-space: nowrap; }
.lv-bars { display: inline-flex; gap: 2px; }
.lv-bars i { width: 5px; height: 12px; border-radius: 1px; background: #e3e7ef; }
.lv-low .lv-bars i.on { background: #94a3b8; }
.lv-mid .lv-bars i.on { background: #6366f1; }
.lv-high .lv-bars i.on { background: var(--k-hit); }
.lv b { min-width: 1.2em; font-size: 0.9rem; color: var(--color-text); font-variant-numeric: tabular-nums; }

/* 状態バッジ */
.k-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
  line-height: 1.5;
}
.k-badge small { font-size: 0.72rem; font-weight: 700; }
.k-badge.s-before { background: var(--color-primary-soft); color: var(--k-before); }
.k-badge.s-waiting { background: var(--k-wait-soft); color: var(--k-wait); }
.k-badge.s-hit { background: var(--k-hit); color: #fff; }
.k-badge.s-miss { background: #eef0f4; color: var(--k-miss); }
.k-badge.s-pass { background: #eef0f4; color: var(--k-pass); }
.k-badge.s-pass-hit { background: var(--k-passhit-soft); color: var(--k-passhit); }
.k-badge.s-hold, .k-badge.s-none { background: #eef0f4; color: var(--k-miss); }

.k-updated { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; font-size: 0.8rem; color: var(--color-muted); }
.k-empty { padding: 28px 0; text-align: center; color: var(--color-muted); }

/* ---------------------------------------------------------------- 説明（ツールの下） */
.steps { margin: 0; }
.k-levels { display: grid; gap: 6px; margin: 12px 0; }
.k-lvrow { display: grid; grid-template-columns: 4.2em 1fr 3.2em 4em; align-items: center; gap: 8px; font-size: 0.85rem; }
.k-lvrow.few { opacity: 0.5; }
.k-lvno { font-weight: 700; white-space: nowrap; }
.k-lvbar { height: 12px; border-radius: 6px; background: #eef0f4; overflow: hidden; }
.k-lvbar i { display: block; width: 0; height: 100%; border-radius: 6px; background: #6366f1; transition: width 0.4s; }
.k-lvrow b { text-align: right; font-variant-numeric: tabular-nums; }
.k-lvrow small { color: var(--color-muted); font-variant-numeric: tabular-nums; }
.k-note { font-size: 0.82rem; color: var(--color-muted); }
.k-glossary { margin: 0; }
.k-glossary dt { margin-top: 10px; font-weight: 700; }
.k-glossary dt:first-child { margin-top: 0; }
.k-glossary dd { margin: 2px 0 0; color: var(--color-muted); }

/* ---------------------------------------------------------------- レースページ */
.k-race { padding-top: 12px; padding-bottom: 8px; max-width: 860px; }
.k-back { font-size: 0.88rem; }
.k-back a { text-decoration: none; font-weight: 600; }
.k-race-head { margin: 10px 0 12px; }
.k-race-head h1 { margin: 6px 0 2px; font-size: clamp(1.3rem, 1.1rem + 1vw, 1.75rem); line-height: 1.35; }
.k-race-head h1 span { margin-left: 4px; font-size: 0.6em; font-weight: 700; color: var(--color-muted); }
.k-race-meta { margin: 0; font-size: 0.88rem; color: var(--color-muted); }

.k-result {
  margin: 0 0 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.k-result p { margin: 0; line-height: 1.9; }
.k-result .num { margin: 0 3px; vertical-align: 1px; }
.k-result .k-result-title { margin-bottom: 4px; font-size: 1.15rem; font-weight: 800; }
.k-result.hit { background: var(--k-hit-soft); border-color: #fbd3b8; }
.k-result.hit .k-result-title { color: var(--k-hit); }
.k-result.pass-hit { background: var(--k-passhit-soft); border-color: #ddd0fb; }
.k-result.pass-hit .k-result-title { color: var(--k-passhit); }
.k-result.miss .k-result-title, .k-result.pass .k-result-title { color: var(--k-miss); }
.k-result.before { background: var(--color-primary-soft); border-color: #d9dcff; }
.k-result.before .k-result-title { color: var(--k-before); }
.k-result.waiting { background: var(--k-wait-soft); border-color: #fde7b0; }
.k-result.waiting .k-result-title { color: var(--k-wait); }

.k-judge {
  display: grid;
  gap: 14px;
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
@media (min-width: 720px) { .k-judge { grid-template-columns: 1.3fr 1fr; } }
.k-j-label { margin: 0 0 4px; font-size: 0.78rem; font-weight: 700; color: var(--color-muted); }
.k-j-horse { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 1.45rem; line-height: 1.3; }
.k-j-horse b { overflow-wrap: anywhere; }
.k-j-horse .k-mark { font-size: 0.85rem; }
.k-j-odds { margin: 4px 0 0; font-size: 0.9rem; font-weight: 700; }
.k-j-verdict { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin: 10px 0 0; font-size: 0.85rem; color: var(--color-muted); }
.k-j-verdict .k-verdict { font-size: 0.85rem; }
.k-j-level { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin: 8px 0 0; }
.k-j-level .lv { font-size: 0.85rem; }
.k-j-level .lv-bars i { width: 8px; height: 16px; }
.k-j-help { font-size: 0.75rem; color: var(--color-muted); }
.k-j-order ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.k-j-order li { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.k-j-order li em { margin-left: auto; font-style: normal; font-size: 0.82rem; color: var(--color-muted); }
.k-j-order li em.in { color: var(--k-hit); }
.k-pos { width: 2.4em; font-size: 0.8rem; color: var(--color-muted); }

.k-hint {
  margin: 12px 0;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  font-size: 0.86rem;
}
.k-hint p { margin: 0; }
.k-hint b { margin-right: 6px; color: var(--color-primary); }

.k-story, .k-runners, .k-exotic, .k-race-foot { margin-top: 20px; }
.k-story h2, .k-runners h2, .k-exotic h2 { margin: 0 0 10px; font-size: 1.2rem; }
.k-part {
  margin-bottom: 10px;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.k-part h3 { margin: 0; font-size: 1rem; }
.k-part-lead { margin: 2px 0 8px; font-size: 0.8rem; color: var(--color-muted); }
.k-part p { margin: 0 0 8px; }
.k-part p:last-child { margin-bottom: 0; }
.k-part ul { margin: 0; padding-left: 1.3em; }
.k-part li + li { margin-top: 6px; }
.k-part a { overflow-wrap: anywhere; }
.k-part-data ul { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; list-style: none; }
.k-part-data li { margin: 0 !important; padding: 2px 10px; border-radius: 999px; background: #f1f3f8; font-size: 0.82rem; }
.k-part-full { border-color: #d9dcff; }
.k-fulltext p { margin: 0 0 10px; }
.k-fulltext { font-size: 0.95rem; line-height: 1.9; }
.k-caution { margin-top: 12px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--k-wait-soft); font-size: 0.88rem; }
.k-caution-title { margin: 0 0 4px !important; font-weight: 700; color: var(--k-wait); }

.k-table-wrap { overflow-x: auto; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.k-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.k-table th, .k-table td { padding: 8px 10px; border-bottom: 1px solid var(--k-line); text-align: left; vertical-align: middle; }
.k-table tr:last-child td, .k-table tr:last-child th { border-bottom: 0; }
.k-table thead th { font-size: 0.76rem; color: var(--color-muted); white-space: nowrap; background: #fafbfd; }
.k-table thead th small { display: block; font-weight: 500; }
.k-table tr.picked { background: #fffaf5; }
.k-table tr.winner td:nth-child(2) { font-weight: 800; }
.k-table .num-cell { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.k-pickmark { color: var(--k-hit); font-weight: 800; text-align: center !important; }
.k-tag { display: inline-block; margin-left: 6px; padding: 0 6px; border-radius: 4px; background: #eef0f4; color: var(--color-muted); font-size: 0.72rem; font-weight: 700; }
.k-tag.win { background: var(--k-hit); color: #fff; }
.k-race-foot { font-size: 0.8rem; color: var(--color-muted); }

.k-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0 4px; }
.k-step {
  display: flex;
  flex-direction: column;
  padding: 10px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.4;
  min-width: 0;
}
.k-step:last-child { text-align: right; }
.k-step:hover { box-shadow: var(--shadow); }
.k-step small { font-size: 0.75rem; font-weight: 700; color: var(--color-primary); }
.k-step span { font-size: 0.78rem; color: var(--color-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.k-step.empty { visibility: hidden; }
.k-navlinks { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 28px; }

@media (max-width: 480px) {
  .k-stat b { font-size: 1.25rem; }
  .k-card { padding: 11px 12px 9px; }
  .k-judge { padding: 14px; }
  .k-j-horse { font-size: 1.3rem; }
  .k-table th, .k-table td { padding: 7px 8px; }
  .k-part { padding: 12px 14px; }
}