/* ===== Design Tokens ===== */
:root{
  --bg:#f5f5f7;
  --panel:#fff;
  --ink:#111827;
  --ink-muted:#374151;
  --line:#e5e7eb;
  --accent:#111;
  --good:#16a34a;
  --warn:#f59e0b;
  --bad:#dc2626;
  --radius:14px;
  --shadow:0 10px 28px rgba(17,17,17,.12);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
}
.wrap{max-width:1180px;margin:32px auto;padding:0 16px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.spacer{flex:1}
h1{font-size:22px;margin:0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 20px}
.tab{border:1px solid var(--line);background:var(--panel);padding:9px 14px;border-radius:999px;cursor:pointer}
.tab[aria-selected="true"]{box-shadow:var(--shadow);font-weight:700}
.grid{display:grid;gap:16px}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:900px){.g-3,.g-2{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.card h3{margin:0 0 10px 0;font-size:16px}
.btn{appearance:none;border:1px solid var(--line);background:#fff;padding:9px 12px;border-radius:10px;cursor:pointer}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.ghost{background:transparent}
.btn.danger{background:var(--bad);color:#fff;border-color:var(--bad)}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.field{display:grid;gap:6px;margin-bottom:10px}
label{font-weight:600;font-size:12px;color:var(--ink-muted)}
table{width:100%;border-collapse:collapse}
th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12px;color:var(--ink-muted);font-weight:700}
.empty{color:var(--ink-muted);font-style:italic}
.kpi{font-size:22px;font-weight:800}
.sub{font-size:12px;color:var(--ink-muted)}
.mono{font-family:ui-monospace,Consolas,Monaco,monospace}
.inline-help{font-size:11px;color:var(--ink-muted)}
.right{text-align:right}
.notice{padding:10px;border:1px dashed var(--line);border-radius:10px;background:#fbfbfb;max-height:260px;overflow:auto}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.tag{font-size:11px;border:1px solid var(--line);padding:2px 6px;border-radius:999px}
.muted{color:var(--ink-muted)}
.col-list{display:flex;flex-direction:column;gap:6px}
dialog{border:none;border-radius:16px;box-shadow:var(--shadow);padding:0;max-width:640px;width:96%}
dialog::backdrop{background:rgba(0,0,0,.25)}
.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line)}
.dialog-body{padding:16px}
.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.calendar .cell{background:#fafafa;border:1px solid var(--line);border-radius:10px;min-height:72px;padding:6px}
.calendar .cell .d{font-size:12px;color:var(--ink-muted)}
.calendar .item{display:block;margin-top:6px;font-size:11px;padding:4px;border-radius:8px;background:#eef2ff}
.warn-text{color:var(--warn)}
.good-text{color:var(--good)}
.danger-text{color:var(--bad)}