:root{
  --bg:#f6f7fb;--panel:#fff;--text:#18202a;--muted:#6b7280;--line:#e5e7eb;
  --brand:#1f6feb;--brand-soft:#eaf2ff;--green:#18864b;--green-soft:#eaf7ef;
  --amber:#9a6700;--amber-soft:#fff7dc;--shadow:0 10px 30px rgba(15,23,42,.06)
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,select{font:inherit}
.app{min-height:100vh}
header{background:var(--panel);border-bottom:1px solid var(--line);padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:10}
.title-wrap{display:flex;align-items:center;gap:12px}
.logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#1f6feb,#6f8cff);display:grid;place-items:center;color:#fff;font-weight:800}
h1{font-size:20px;margin:0}
.subtitle{font-size:12px;color:var(--muted);margin-top:2px}
.env{padding:7px 10px;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:12px;font-weight:700}
main{max-width:1440px;margin:0 auto;padding:22px}
.toolbar,.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.toolbar{padding:14px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}
.tabs{display:flex;background:#f1f5f9;border-radius:10px;padding:3px}
.tab{border:0;background:transparent;padding:8px 14px;border-radius:8px;color:#475569;cursor:pointer}
.tab.active{background:#fff;color:#111827;box-shadow:0 1px 4px rgba(15,23,42,.08);font-weight:700}
select{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 11px;color:#374151}
.spacer{flex:1}
.ghost{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;cursor:pointer}
.panel{overflow:hidden}
.panel-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;align-items:center}
.panel-head strong{font-size:15px}
.muted{color:var(--muted);font-size:12px}
.calendar{display:grid;grid-template-columns:repeat(7,minmax(120px,1fr))}
.dow{padding:11px;text-align:center;font-size:12px;font-weight:700;color:#64748b;background:#f8fafc;border-bottom:1px solid var(--line)}
.day{min-height:150px;padding:10px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.day:nth-child(7n){border-right:0}
.day.other{background:#fafafa;color:#94a3b8}
.day.today{background:#fbfdff;box-shadow:inset 0 0 0 2px #dbeafe}
.date{font-size:12px;font-weight:800;margin-bottom:8px}
.task{border:1px solid #dfe5ee;border-radius:10px;padding:8px;margin-top:7px;background:#fff}
.task.set{background:var(--green-soft);border-color:#b9e6c8}
.badges{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:5px}
.badge{font-size:9px;line-height:1;padding:4px 6px;border-radius:999px;font-weight:800;letter-spacing:.02em}
.hc{background:#e8f0ff;color:#1d4ed8}
.cg{background:#f4e8ff;color:#7e22ce}
.line{background:#e7f8ef;color:#087a3d}
.mc{background:#fff0e7;color:#b54708}
.task-title{font-size:11px;font-weight:700;line-height:1.3}
.task-meta{font-size:10px;color:#64748b;margin-top:4px;display:flex;justify-content:space-between;gap:5px}
.status-set{color:var(--green);font-weight:800}
.summary{font-size:10px;color:#64748b;margin-top:7px}
.timeline{display:none;padding:0}
.timeline-row{display:grid;grid-template-columns:120px 1fr 120px;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);align-items:center}
.timeline-row:last-child{border-bottom:0}
.timeline-date{font-weight:800;font-size:13px}
.timeline-card{display:flex;align-items:center;gap:10px;min-width:0}
.timeline-card .task-title{font-size:13px}
.timeline-status{text-align:right;font-size:12px;font-weight:700}
.empty-note{padding:12px 18px;background:#fffdf3;color:#7c5b00;border-bottom:1px solid #f6e7a8;font-size:12px}
@media(max-width:900px){
  main{padding:12px}
  .calendar{grid-template-columns:repeat(7,minmax(74px,1fr));overflow:auto}
  .day{min-height:95px;padding:6px}
  .task{display:none}
  .summary{font-size:9px}
  .dow{font-size:10px;padding:8px 3px}
  .toolbar{align-items:stretch}
  .spacer{display:none}
  .timeline-row{grid-template-columns:92px 1fr}
  .timeline-status{grid-column:2;text-align:left}
}

.header-status{display:flex;align-items:center;gap:8px}
.data-mode{padding:7px 10px;border-radius:999px;font-size:11px;font-weight:800;background:#eef2f7;color:#64748b}
.data-mode.live{background:#e8f7ef;color:#137544}
.data-mode.mock{background:#fff4db;color:#8a5a00}