:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-border: rgba(148, 163, 184, 0.22);
  --text: #142033;
  --muted: #5c6c84;
  --accent: #0f6cbd;
  --good: #11845b;
  --warn: #cf7a00;
  --bad: #c43d34;
  --shadow: 0 16px 42px rgba(18, 38, 63, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(15, 108, 189, 0.12), transparent 25%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
}
.shell { max-width: 1280px; margin: 0 auto; padding: 18px; }
.hero,.panel,.meta-card,.stat-card,.area-card,.list-item,.result-item,.coach-summary,.warning-banner,.empty-state { backdrop-filter: blur(10px); }
.hero,.panel,.meta-card,.stat-card,.area-card,.list-item,.result-item,.coach-summary,.warning-banner {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.warning-banner { margin-bottom: 18px; padding: 14px 18px; border-color: rgba(207, 122, 0, 0.24); background: rgba(255, 247, 237, 0.94); color: #8a4d00; font-weight: 600; }
.warning-banner.hidden { display: none; }
.hero { padding: 22px; display: grid; grid-template-columns: 1fr minmax(260px, 320px); gap: 18px; margin-bottom: 18px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: 0.9rem; font-weight: 700; text-transform: uppercase; }
h1,h2 { margin: 0; letter-spacing: 0; }
h1 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
h2 { font-size: 1.3rem; }
.subtle { margin: 10px 0 0; color: var(--muted); }
.meta-card { padding: 18px; display: grid; align-content: start; gap: 14px; }
.meta-row { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); }
.meta-row strong { color: var(--text); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { padding: 18px; }
.stat-label { display: block; color: var(--muted); font-size: 0.92rem; }
.stat-value { display: block; margin-top: 6px; font-size: clamp(1.4rem, 2vw, 1.9rem); font-weight: 700; }
.panel { padding: 18px; margin-bottom: 18px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 16px; }
.panel-head-wrap { flex-wrap: wrap; }
.area-grid,.list-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.area-card,.list-item,.result-item { padding: 16px; }
.area-card.active { border-color: rgba(15, 108, 189, 0.45); box-shadow: 0 16px 35px rgba(15, 108, 189, 0.16); }
.area-card.active .area-title h3 { color: #0f5ea3; }
.area-title,.item-title { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.area-status-line { margin: 8px 0 12px; }
.area-title h3,.item-title h3 { margin: 0; font-size: 1.08rem; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; font-size: 0.84rem; font-weight: 700; }
.pill.green { background: rgba(17, 132, 91, 0.14); color: var(--good); }
.pill.amber { background: rgba(207, 122, 0, 0.14); color: var(--warn); }
.pill.red { background: rgba(196, 61, 52, 0.12); color: var(--bad); }
.progress-shell { height: 10px; border-radius: 999px; background: rgba(148, 163, 184, 0.18); overflow: hidden; margin: 12px 0; }
.class-progress-shell { margin-top: 6px; opacity: 0.95; }
.progress-fill { height: 100%; border-radius: 999px; }
.progress-fill.green { background: linear-gradient(90deg, #12a36d, #0e845a); }
.progress-fill.amber { background: linear-gradient(90deg, #e0a100, #cf7a00); }
.progress-fill.red { background: linear-gradient(90deg, #dd5d55, #c43d34); }
.mini-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; margin-top: 12px; font-size: 0.94rem; }
.mini-grid strong { display: block; color: var(--text); }
.mini-grid span { color: var(--muted); }
.result-list { display: grid; gap: 12px; }
.result-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; }
.result-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; color: var(--muted); font-size: 0.92rem; }
.result-score { text-align: right; min-width: 130px; }
.coach-filter { display: grid; gap: 6px; min-width: min(340px, 100%); }
.coach-filter label { color: var(--muted); font-size: 0.9rem; }
select { width: 100%; min-height: 46px; border-radius: 12px; border: 1px solid rgba(148, 163, 184, 0.4); background: #fff; color: var(--text); font: inherit; padding: 10px 12px; }
.coach-summary { padding: 14px 16px; margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 10px 16px; color: var(--muted); }
.coach-summary strong { color: var(--text); }
.table-wrap { overflow: auto; }
.coach-table { width: 100%; min-width: 900px; border-collapse: collapse; }
.coach-table th,.coach-table td { padding: 12px 10px; border-bottom: 1px solid rgba(226, 232, 240, 0.9); text-align: left; vertical-align: top; }
.coach-table th { color: var(--muted); font-size: 0.9rem; font-weight: 700; background: rgba(244, 247, 251, 0.8); }
.empty-state { padding: 28px; border: 1px dashed rgba(148, 163, 184, 0.45); border-radius: 14px; color: var(--muted); display: grid; gap: 6px; background: rgba(255, 255, 255, 0.68); }
.portal-footer { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 2px 0 24px; }
.footer-chip { background: rgba(255, 255, 255, 0.78); border: 1px solid rgba(148, 163, 184, 0.2); border-radius: 14px; padding: 12px 14px; box-shadow: 0 12px 30px rgba(18, 38, 63, 0.05); min-width: 0; }
.footer-label { display: block; color: var(--muted); font-size: 0.82rem; margin-bottom: 4px; }
.footer-chip strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .result-item { grid-template-columns: 1fr; }
  .result-score { text-align: left; }
  .portal-footer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-chip-wide { grid-column: span 2; }
}
@media (max-width: 640px) {
  .shell { padding: 12px; }
  .stats { grid-template-columns: 1fr; }
  .mini-grid { grid-template-columns: 1fr; }
  .portal-footer { grid-template-columns: 1fr; }
  .footer-chip-wide { grid-column: span 1; }
}