/* style.css —— KPL 2027 春季赛新赛季预测站 */
:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --line: #e3e8f2;
  --ink: #1c2434;
  --muted: #6b7488;
  --blue: #2f6bff;
  --blue-bg: #e9f0ff;
  --green: #0f9d6e;
  --green-bg: #e2f6ee;
  --purple: #7c3aed;
  --purple-bg: #f1eafd;
  --red: #e5484d;
  --amber: #b45309;
  --amber-bg: #fdf1dd;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  background: var(--bg);
  color: var(--ink);
}
.wrap { max-width: 1180px; margin: 0 auto; padding: 14px 14px 60px; }

header h1 { font-size: 24px; margin: 12px 2px 2px; }
.sub { color: var(--muted); font-size: 13px; margin: 6px 2px 2px; line-height: 1.7; }
.notice {
  background: var(--amber-bg); border: 1px solid #eed9ae; border-radius: 10px;
  padding: 8px 14px; margin: 10px 2px 4px; font-size: 13px; color: var(--amber);
  line-height: 1.7;
}
.notice b { color: var(--amber); }
.note { color: var(--muted); font-size: 13px; line-height: 1.7; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.chip {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  padding: 3px 12px; font-size: 12px; color: var(--muted);
}
.chip b { color: var(--ink); }
.chip.highlight { background: var(--amber-bg); border-color: #eed9ae; color: var(--amber); }

nav.tabs {
  display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0; position: sticky; top: 0;
  background: var(--bg); padding: 8px 0; z-index: 5;
}
nav.tabs button {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 12px; padding: 8px 16px; font-size: 14px; cursor: pointer; line-height: 1.3;
}
nav.tabs button.active { background: var(--blue); border-color: var(--blue); color: #fff; }
nav.tabs button small { display: block; font-size: 10px; opacity: .8; }
.panel { display: none; }
.panel.active { display: block; }

/* 两页导航: 分组选择页 / 分组详情页 */
.view { display: block; }
#view-detail { display: none; }
.detail-bar {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 10px; margin: 4px 0 14px;
}
.btn-back {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 12px; padding: 8px 16px; font-size: 13px; cursor: pointer; font-family: inherit;
}
.btn-back:hover { border-color: var(--blue); color: var(--blue); }
.detail-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.detail-title .v-label { font-size: 18px; font-weight: 700; }
.detail-title .v-tag { font-size: 12px; color: var(--muted); background: var(--blue-bg); border-radius: 12px; padding: 3px 10px; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 16px; margin: 0 0 16px; overflow-x: auto;
}
.card h2 { font-size: 16px; margin: 2px 0 10px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.grp { border-radius: 6px; padding: 2px 9px; font-size: 13px; color: #fff; }
.hint { color: var(--muted); font-size: 12px; font-weight: 400; margin-left: 4px; }

/* 分组展示 */
/* 变体选择卡片 */
.variant-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.variant-card {
  border: 1px solid var(--line); background: #fafbfe; border-radius: 12px;
  padding: 12px; text-align: left; cursor: pointer; font-family: inherit; color: var(--ink);
  display: flex; flex-direction: column; gap: 3px; transition: all .12s ease;
}
.variant-card:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(47,107,255,.08); }
.variant-card.active { border-color: var(--blue); background: var(--blue-bg); box-shadow: 0 0 0 2px var(--blue); }
.variant-card .v-label { font-size: 14px; font-weight: 700; }
.variant-card .v-tag { font-size: 11px; color: var(--muted); }
.variant-card .v-champ { font-size: 13px; font-weight: 700; color: var(--amber); margin-top: 4px; }
.variant-card .v-top { font-size: 13px; font-weight: 700; color: var(--green); margin-top: 2px; }

@media (max-width: 760px) { .variant-grid { grid-template-columns: repeat(2, 1fr); } }

.group-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 6px; }
.group-box { border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.group-box h3 { margin: 0 0 8px; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.group-box ul { list-style: none; margin: 0; padding: 0; }
.group-box li {
  padding: 5px 8px; margin-bottom: 4px; border-radius: 8px; font-size: 14px;
  background: #f8fafc; border-left: 4px solid var(--blue); display: flex; justify-content: space-between;
}
.group-box li .power { color: var(--muted); font-size: 12px; }
.group-box li.seed { font-weight: 700; }

@media (max-width: 760px) { .group-grid { grid-template-columns: 1fr; } }

/* 表格 */
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 7px 10px; text-align: right; white-space: nowrap; }
th { color: var(--muted); font-weight: 600; border-bottom: 2px solid var(--line); font-size: 12px; }
td.l, th.l { text-align: left; }
tbody tr { border-bottom: 1px solid #eef1f7; }
tbody tr:last-child { border-bottom: none; }
td.big { font-weight: 700; }
.rank-badge { display: inline-block; min-width: 22px; text-align: center; border-radius: 6px; padding: 1px 4px; font-size: 12px; font-weight: 700; }
.rank-1 { background: var(--amber-bg); color: var(--amber); }
.rank-2 { background: #eef2ff; color: var(--purple); }
.rank-3 { background: #eef2ff; color: var(--purple); }
.rank-4 { background: var(--green-bg); color: var(--green); }
.pd-pos { color: var(--green); }
.pd-neg { color: var(--red); }
.pd-zero { color: var(--muted); }

.stands-table th:first-child, .stands-table td:first-child { text-align: center; }

/* 实力对比柱状图 */
.bar-list { display: flex; flex-direction: column; gap: 6px; }
.bar-row { display: grid; grid-template-columns: 64px 1fr 56px; align-items: center; gap: 8px; }
.bar-row .name { font-size: 13px; font-weight: 600; text-align: right; white-space: nowrap; }
.bar-row .bar-track { background: #eef1f7; border-radius: 6px; height: 18px; position: relative; overflow: hidden; }
.bar-row .bar-fill { height: 100%; border-radius: 6px; background: linear-gradient(90deg, #2f6bff, #5b8cff); }
.bar-row .bar-val { font-size: 12px; color: var(--muted); text-align: left; }

/* 季后赛对阵树 */
.bracket-flow { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.bracket-col { flex: 0 0 auto; min-width: 220px; }
.bracket-col h3 { font-size: 13px; margin: 4px 2px 8px; color: var(--muted); border-bottom: 1px dashed var(--line); padding-bottom: 4px; }
.match {
  background: #f8fafc; border: 1px solid var(--line); border-radius: 10px;
  padding: 8px 10px; margin-bottom: 8px; font-size: 12px;
}
.match .mname { font-weight: 700; color: var(--blue); margin-bottom: 3px; }
.match .side { display: flex; justify-content: space-between; gap: 8px; padding: 2px 0; }
.match .side .team { font-weight: 600; }
.match .side .note { color: var(--muted); font-size: 10px; margin-left: 6px; font-weight: 400; white-space: nowrap; }
.match .side.win { font-weight: 700; color: var(--green); }
.match .side.lose { color: var(--muted); }
.match .meta { color: var(--muted); font-size: 11px; border-top: 1px dashed var(--line); margin-top: 4px; padding-top: 4px; }

/* 冠军预测 */
.champion-hero {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: linear-gradient(135deg, var(--amber-bg), var(--blue-bg));
  border: 1px solid var(--line); border-radius: 14px; padding: 22px 26px; margin: 0 0 16px;
}
.champion-hero .trophy { font-size: 54px; }
.champion-hero .info { flex: 1; min-width: 200px; }
.champion-hero .info .prob-label { font-size: 12px; color: var(--muted); letter-spacing: 1px; }
.champion-hero .info .team-name { font-size: 30px; font-weight: 800; }
.champion-hero .info .prob { font-size: 15px; color: var(--muted); margin-top: 4px; }
.champion-hero .info .prob b { color: var(--green); font-size: 24px; }
.champion-hero .info .prob-top { font-size: 14px; color: var(--muted); margin-top: 8px; }
.champion-hero .info .prob-top b { color: var(--amber); font-size: 18px; }

.prob-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.prob-item { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fafbfe; }
.prob-item .name { font-weight: 600; font-size: 13px; }
.prob-item .pct { font-size: 13px; color: var(--muted); font-weight: 700; }
.prob-item.top { border-color: var(--amber); background: var(--amber-bg); }
.prob-item.champ { border-color: var(--green); background: var(--green-bg); }

footer { color: var(--muted); font-size: 12px; line-height: 2; margin-top: 8px; }
footer code { background: #eef1f7; padding: 1px 5px; border-radius: 4px; }

@media (max-width: 760px) {
  .wrap { padding: 6px; }
  header h1 { font-size: 19px; }
  nav.tabs button { padding: 6px 10px; font-size: 12px; }
  th, td { padding: 5px 6px; }
  table { font-size: 12px; }
  .champion-hero .team-name { font-size: 24px; }
}