:root{
  --bg:#f5f7fb;
  --panel:#fff;
  --line:#dbe3ee;
  --text:#162033;
  --muted:#64748b;
  --primary:#111827;
  --primary-dark:#1f2937;
  --menu:#111827;
  --menu-hover:#1f2937;
  --menu-border:#334155;
  --good:#15803d;
  --bad:#b91c1c;
  --warn:#b45309;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px}
button,input,select,textarea{font:inherit}
button{border:0;cursor:pointer}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:min(380px,100%);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px;box-shadow:0 18px 50px rgba(15,23,42,.08)}
.login-card h1{margin:0 0 6px;font-size:24px}
.login-card p{margin:0 0 22px;color:var(--muted)}
.login-card .tagline{margin:0 0 8px;font-weight:700;color:#111827;font-size:12px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:12px;color:var(--muted)}
.input,select,textarea{width:100%;height:40px;border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 10px;color:var(--text);outline:none}
textarea{height:40px;min-height:40px;resize:vertical}
select[multiple]{height:120px}
.input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:34px;padding:8px 12px;border-radius:6px;background:var(--menu);border:1px solid var(--menu-border);color:#fff}
.btn:hover{background:var(--menu-hover);color:#fff}
.btn.primary{background:var(--menu);border-color:var(--menu-border);color:#fff}
.btn.primary:hover{background:var(--menu-hover)}
.btn.danger{background:var(--menu);border-color:var(--menu-border);color:#fff}
.btn.danger:hover{background:var(--menu-hover)}
.btn.ghost{background:var(--menu);border:1px solid var(--menu-border);color:#fff}
.btn.ghost:hover{background:var(--menu-hover);color:#fff}
.side .btn.ghost{background:#f8fafc;color:#0f172a;border-color:#cbd5e1}
.btn.small{min-height:28px;padding:5px 8px;font-size:12px}
.btn:disabled,.btn[disabled]{opacity:.68;cursor:wait}
form[data-busy="1"]{cursor:wait}
form[data-busy="1"] input,form[data-busy="1"] select,form[data-busy="1"] textarea{background:#f8fafc;color:#64748b}
.app-shell{min-height:100vh;display:grid;grid-template-columns:220px minmax(0,1fr)}
.side{background:#111827;color:#dbeafe;padding:18px 14px;display:flex;flex-direction:column;gap:16px}
.brand{font-weight:700;font-size:18px;line-height:1.2;color:#fff}
.brand span{display:block;margin-top:6px;font-size:11px;font-weight:600;color:#9ca3af}
.nav{display:grid;gap:6px}
.nav button{width:100%;text-align:left;border-radius:6px;background:transparent;color:#d1d5db;padding:10px}
.nav button.active,.nav button:hover{background:#1f2937;color:#fff}
.user-box{margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#9ca3af}
.user-box .version{margin-top:10px;color:#6b7280;font-size:11px;line-height:1.35}
.main{min-width:0;padding:18px 22px 32px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.topbar h1{margin:0;font-size:22px}
.topbar .meta{color:var(--muted);font-size:12px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;margin-bottom:14px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;border-bottom:1px solid var(--line)}
.panel-head h2{margin:0;font-size:16px}
.panel-body{padding:14px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.table-wrap{overflow:auto}
.weather-scroll{overflow-x:auto;overflow-y:hidden;padding-bottom:8px}
table{width:100%;border-collapse:collapse;min-width:860px}
th,td{border-bottom:1px solid var(--line);padding:9px 8px;text-align:left;vertical-align:top}
th{font-size:12px;color:#475569;background:#f8fafc;white-space:nowrap}
td{font-size:13px}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:12px;background:#e2e8f0;color:#334155;white-space:nowrap}
.badge.good{background:#dcfce7;color:var(--good)}
.badge.bad{background:#fee2e2;color:var(--bad)}
.badge.warn{background:#fef3c7;color:var(--warn)}
.badge.blue{background:#dbeafe;color:#1d4ed8}
.metric-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:14px}
.metric{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px}
.metric .label{font-size:12px;color:var(--muted)}
.metric .value{font-size:24px;font-weight:700;margin-top:6px}
.hidden{display:none!important}
.muted{color:var(--muted)}
.reason{margin-top:4px;max-width:220px;white-space:normal}
.task-picker-field{position:relative}
.task-picker-list{margin-top:6px;max-height:178px;overflow:auto;border:1px solid var(--line);border-radius:6px;background:#fff}
.task-option{display:block;width:100%;text-align:left;background:#fff;color:var(--text);padding:8px 10px;border-bottom:1px solid var(--line)}
.task-option:last-child{border-bottom:0}
.task-option:hover,.task-option.selected{background:#f1f5f9}
.task-option strong{display:block}
.task-option span{display:block;margin-top:2px;color:var(--muted);font-size:12px}
.score-line{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 6px}
.score-actions{display:inline-flex;gap:4px;white-space:nowrap}
.notice{padding:10px 12px;border-radius:6px;background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe;margin-bottom:12px}
.form-busy{grid-column:1/-1;margin:0 0 8px}
.error{padding:10px 12px;border-radius:6px;background:#fef2f2;color:#991b1b;border:1px solid #fecaca;margin-bottom:12px}
.success{padding:10px 12px;border-radius:6px;background:#f0fdf4;color:#166534;border:1px solid #bbf7d0;margin-bottom:12px}
.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inline-form .input,.inline-form select{width:auto;min-width:130px}
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.42);display:grid;place-items:center;padding:24px;z-index:50}
.modal{width:min(860px,100%);max-height:88vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 24px 80px rgba(15,23,42,.24)}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-size:18px}
.modal-body{padding:16px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}
.weather-legend{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px;color:#475569}
.legend-dot{width:14px;height:14px;display:inline-block;border-radius:4px;border:1px solid #cbd5e1;vertical-align:-2px;margin-right:4px}
.legend-dot.weekend{background:#e5e7eb}
.legend-dot.holiday{background:#ffedd5}
.weather-note{padding:10px 12px;border:1px solid #fde68a;background:#fffbeb;border-radius:6px;color:#475569;margin-bottom:10px}
.weather-table{min-width:1900px;table-layout:fixed}
.weather-table th,.weather-table td{text-align:center;padding:0;border:1px solid #e2e8f0}
.weather-table th{width:56px}
.weather-table th:first-child,.weather-table td:first-child{position:sticky;left:0;background:#f8fafc;z-index:2;text-align:left;padding:8px 10px;width:170px}
.weather-day{height:48px;display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:12px;line-height:1.2;position:relative}
.weather-cell{height:48px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;position:relative}
.weather-cell.has{background:#dcfce7;color:#166534}
.weather-cell.missing{background:#fee2e2;color:#b91c1c}
.weather-cell.warn{background:#fef3c7;color:#b45309}
.weather-cell.weekend{background:#e5e7eb;color:#94a3b8}
.weather-today{box-shadow:inset 0 0 0 2px #fb923c}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.toolbar-title{font-weight:700}
@media (max-width:900px){
  .app-shell{grid-template-columns:1fr}
  .side{position:static}
  .grid,.grid.three,.grid.two,.metric-row{grid-template-columns:1fr}
  .topbar{align-items:flex-start;flex-direction:column}
}