:root{
  --bg:#f3f4f6;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e5e7eb;
  --shadow: 0 10px 30px rgba(15,23,42,.06);
  --radius: 16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body.page{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:var(--bg);
  color:var(--text);
}

a{color:inherit; text-decoration:none}

.container{
  max-width: 1440px;
  margin: 16px auto 40px;
  padding: 0 16px;
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}

.topbar{
  position: sticky;
  top:0;
  z-index: 10;
  background: rgba(243,244,246,.9);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
  padding: 12px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand{font-weight:800; letter-spacing:.2px}
.subtitle{color:var(--muted); font-size:14px}
.topbar-left,.topbar-right{display:flex; align-items:center; gap:10px}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 9px 12px;
  border-radius: 12px;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
  font-weight:600;
  font-size:14px;
}
.btn:hover{filter:brightness(.98)}
.btn.primary{border-color:transparent; background:#111827; color:#fff}
.btn.ghost{background:transparent}
.btn.danger{background:#ef4444; border-color:#ef4444; color:#fff}

.chip{
  padding: 7px 10px;
  background:#fff;
  border:1px solid var(--line);
  border-radius: 999px;
  font-size:13px;
  color:var(--muted);
}

.title{margin:0 0 10px; font-size:18px}
.muted{color:var(--muted); margin:8px 0; font-size:13px}

.toast{
  margin: 10px 0;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background:#fff;
}
.toast.success{border-color:#bbf7d0; background:#f0fdf4}
.toast.danger{border-color:#fecaca; background:#fef2f2}
.toast.info{border-color:#bfdbfe; background:#eff6ff}

.filters{margin-bottom:14px}
.filters-row{
  display:grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap:10px;
  align-items:end;
}
.field label{display:block; font-size:12px; color:var(--muted); margin-bottom:6px}
.field input, .field select, textarea{
  width:100%;
  padding: 10px 12px;
  border:1px solid var(--line);
  border-radius: 12px;
  background:#fff;
  outline:none;
}
.field.actions{display:flex; gap:10px; align-items:end}
.legend{margin-top:10px; display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap}
.legend-cats{display:flex; gap:10px; flex-wrap:wrap}
.legend-item{display:flex; align-items:center; gap:8px; font-size:13px; color:var(--muted)}

.year-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.month{padding:12px}
.month-head{
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:8px;
}
.month-title{font-weight:800}
.month-meta{font-size:12px; color:var(--muted)}
.dow{
  display:grid;
  grid-template-columns: repeat(7, 1fr);
  font-size:11px;
  color:var(--muted);
  gap:6px;
  margin-bottom:6px;
}
.dow > div{padding:0 2px}
.weeks{display:flex; flex-direction:column; gap:6px}
.week{
  display:grid;
  grid-template-columns: repeat(7, 1fr);
  gap:6px;
}
.day{
  min-height: 44px;
  border:1px solid var(--line);
  border-radius: 12px;
  padding: 6px;
  background:#fff;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  position:relative;
}
.day:hover{filter:brightness(.99)}
.day.empty{background:transparent; border-color:transparent}
.day-num{font-size:12px; color:var(--muted); font-weight:700}
.dots{display:flex; gap:4px; align-items:center; flex-wrap:wrap}
.dot{
  width: 8px; height: 8px; border-radius: 999px; display:inline-block;
}
.dot.big{width:12px; height:12px}
.more{font-size:11px; color:var(--muted); font-weight:700}

.tooltip{
  position:fixed;
  z-index:9999;
  padding:8px 10px;
  border-radius: 12px;
  background:#111827;
  color:#fff;
  font-size:12px;
  max-width: 260px;
  box-shadow: var(--shadow);
  pointer-events:none;
  opacity:0;
  transform: translateY(4px);
  transition: opacity .12s ease, transform .12s ease;
}

.grid-2{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:12px;
}

.form label{display:block; font-size:12px; color:var(--muted); margin:10px 0 6px}
.form input, .form select, .form textarea{
  width:100%;
}
.row{display:flex; gap:10px; margin-top:10px}
.col{flex:1}
.inline{display:flex; align-items:center; gap:10px}

.table{border:1px solid var(--line); border-radius: 14px; overflow:hidden}
.thead, .trow{
  display:grid;
  grid-template-columns: 1.1fr 2fr 1fr 1fr 1fr;
  gap:10px;
  padding:10px 12px;
}
.thead{background:#f8fafc; font-size:12px; color:var(--muted); font-weight:800}
.trow{border-top:1px solid var(--line); background:#fff}
.trow:hover{filter:brightness(.99)}

.list{display:flex; flex-direction:column; gap:10px}
.list-item{
  display:flex; gap:12px; padding:12px;
  border:1px solid var(--line);
  border-radius: 14px;
  background:#fff;
}
.list-title{font-weight:900}
.list-meta{display:flex; gap:8px; flex-wrap:wrap; margin-top:6px}
.pill{
  padding: 4px 8px;
  border:1px solid var(--line);
  border-radius: 999px;
  font-size:12px;
  color:var(--muted);
}
.list-desc{margin-top:8px; color:var(--text); font-size:14px}
.list-right{margin-left:auto; display:flex; align-items:flex-start}

@media (max-width: 1200px){
  .year-grid{grid-template-columns: repeat(3, 1fr)}
}
@media (max-width: 920px){
  .filters-row{grid-template-columns: 1fr 1fr; }
  .field.actions{grid-column: 1 / -1}
  .year-grid{grid-template-columns: repeat(2, 1fr)}
  .grid-2{grid-template-columns: 1fr}
}
@media (max-width: 520px){
  .year-grid{grid-template-columns: 1fr}
}
