:root {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --ink: #1a1a1a;
  --ink-soft: #6b6b6b;
  --line: #e3e3df;
  --line-strong: #cfcfca;
  --accent: #1f1f1f;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  --maxw: 1100px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

a { color: inherit; }

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand { display: flex; flex-direction: column; }
.brand-mark { font-weight: 700; letter-spacing: 0.14em; font-size: 18px; }
.brand-sub { color: var(--ink-soft); font-size: 13px; margin-top: 2px; }
.header-meta { color: var(--ink-soft); font-size: 12px; text-align: right; }
.header-meta b { color: var(--ink); font-weight: 600; }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-top: 20px;
  border-bottom: 1px solid var(--line);
}
.tab {
  appearance: none;
  border: none;
  background: none;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--ink); font-weight: 600; border-bottom-color: var(--accent); }

/* Panels */
.panel { display: none; padding: 24px 0 48px; }
.panel.is-active { display: block; }

/* Controls */
.controls { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.control-input, .control-select {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 14px;
  color: var(--ink);
}
.control-input { flex: 1 1 280px; }
.control-select { min-width: 130px; }
.control-input:focus, .control-select:focus { outline: 2px solid var(--ink); outline-offset: -1px; }

.result-count { color: var(--ink-soft); font-size: 13px; margin-bottom: 14px; }

.load-more {
  display: block;
  margin: 24px auto 0;
  padding: 9px 24px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  color: var(--ink);
}
.load-more:hover { border-color: var(--ink); }

/* Overview */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.stat-value { font-size: 26px; font-weight: 700; }
.stat-label { color: var(--ink-soft); font-size: 13px; margin-top: 4px; }

.overview-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.block h2 { font-size: 15px; margin: 0 0 12px; }
.bar-row { display: flex; align-items: center; gap: 10px; margin: 8px 0; font-size: 13px; }
.bar-row .lab { width: 96px; flex-shrink: 0; color: var(--ink-soft); }
.bar-track { flex: 1; height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); }
.bar-row .val { width: 44px; text-align: right; color: var(--ink-soft); }

.bday-list { display: flex; flex-wrap: wrap; gap: 10px; }
.bday-chip {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 14px 5px 5px; background: var(--bg);
}
.bday-chip img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; background: var(--line); }
.bday-chip .nm { font-size: 13px; font-weight: 600; }
.bday-chip .gp { font-size: 12px; color: var(--ink-soft); }
.empty { color: var(--ink-soft); font-size: 13px; }

/* Schedule */
.day-group { margin-bottom: 26px; }
.day-head {
  font-size: 14px; font-weight: 600;
  padding-bottom: 8px; margin-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.day-head span { color: var(--ink-soft); font-weight: 400; margin-left: 8px; }
.event {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 8px;
  box-shadow: var(--shadow);
}
.event .time { font-variant-numeric: tabular-nums; font-weight: 600; }
.event .ev-name { font-weight: 600; }
.event .ev-meta { color: var(--ink-soft); font-size: 13px; margin-top: 3px; }
.event .ev-perf { font-size: 13px; margin-top: 6px; color: #333; }
.event .ev-right { text-align: right; white-space: nowrap; }
.tag {
  display: inline-block; font-size: 11px; color: var(--ink-soft);
  border: 1px solid var(--line-strong); border-radius: 999px; padding: 2px 9px;
}
.ticket-link {
  display: inline-block; margin-top: 8px; font-size: 12px;
  text-decoration: none; border: 1px solid var(--ink); border-radius: 7px;
  padding: 5px 12px; color: var(--ink);
}
.ticket-link:hover { background: var(--ink); color: #fff; }

/* Group cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.gcard {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.gcard .thumb { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--line); display: block; }
.gcard .body { padding: 12px 14px; }
.gcard .rk { font-size: 12px; color: var(--ink-soft); }
.gcard .nm { font-weight: 600; margin: 2px 0 6px; }
.gcard .meta { font-size: 12px; color: var(--ink-soft); }
.gcard .power { margin-top: 8px; font-size: 13px; }
.gcard .power b { font-variant-numeric: tabular-nums; }

/* Idol rank list */
.rank-list { display: flex; flex-direction: column; gap: 6px; }
.irow {
  display: grid;
  grid-template-columns: 44px 40px 1fr auto;
  gap: 12px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 14px;
  box-shadow: var(--shadow);
}
.irow .rk { font-variant-numeric: tabular-nums; color: var(--ink-soft); font-size: 13px; text-align: center; }
.irow .av { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: var(--line); }
.irow .nm { font-weight: 600; }
.irow .gp { font-size: 12px; color: var(--ink-soft); }
.irow .fc { text-align: right; font-variant-numeric: tabular-nums; }
.irow .fc b { font-size: 15px; }
.irow .fc span { display: block; font-size: 11px; color: var(--ink-soft); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 20px; padding: 22px 0; }
.site-footer p { color: var(--ink-soft); font-size: 12px; margin: 0; }

.loading { color: var(--ink-soft); padding: 40px 0; text-align: center; }

/* Language switcher — fixed top-right */
.lang-switcher {
  position: fixed;
  top: 14px;
  right: 16px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px 10px 4px 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.lang-label {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  user-select: none;
}
.lang-select {
  appearance: none;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  padding: 4px 18px 4px 4px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%236b6b6b' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
}
.lang-select:focus { outline: none; }

@media (max-width: 720px) {
  .overview-cols { grid-template-columns: 1fr; }
  .event { grid-template-columns: 52px 1fr; }
  .event .ev-right { grid-column: 1 / -1; text-align: left; }
  .header-meta { text-align: left; }
}