:root{
  --bg:#f6f8fc;
  --panel:#ffffff;
  --muted:#7b8794;
  --text:#1f2937;
  --border:#e6ebf3;
  --primary:#2f6bff;
  --primary-2:#5b8cff;
  --green:#22c55e;
  --orange:#f59e0b;
  --pink:#ff5fa2;
  --shadow: 0 10px 30px rgba(17,24,39,.06);
  --radius:16px;
  --radius-sm:12px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
}
a{color:inherit;text-decoration:none}
small{color:var(--muted)}
.container{
  display:flex;
  min-height:100vh;
}
.sidebar{
  width:260px;
  background:#fff;
  border-right:1px solid var(--border);
  padding:18px 16px;
  position:sticky;
  top:0;
  height:100vh;
}
.brand{
  display:flex; align-items:center; gap:10px;
  padding:6px 8px 18px 8px;
}
.brand-badge{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg, var(--primary), #6aa4ff);
  display:grid;place-items:center;color:#fff;font-weight:800;
  box-shadow:0 10px 18px rgba(47,107,255,.18);
}
.brand span{font-weight:700; letter-spacing:.2px}
.nav-section-title{
  margin:8px 8px 10px;
  font-size:12px; color:var(--muted); text-transform:capitalize;
}
.nav{
  display:flex; flex-direction:column; gap:6px;
  padding:0 4px;
}
.nav a{
  display:flex; align-items:center; gap:10px;
  padding:10px 10px;
  border-radius:12px;
  color:#334155;
  font-weight:600;
}
.nav a svg{opacity:.75}
.nav a.active{
  background:rgba(47,107,255,.08);
  color:var(--primary);
  position:relative;
}
.nav a.active::before{
  content:"";
  position:absolute;
  left:-4px; top:10px; bottom:10px;
  width:3px; border-radius:3px;
  background:var(--primary);
}
.nav a:hover{background:#f3f6ff}
.sidebar-footer{
  position:absolute;
  bottom:18px; left:16px; right:16px;
  display:flex; flex-direction:column; gap:10px;
}
.help-link, .settings-link{
  display:flex; align-items:center; gap:10px;
  padding:10px 10px;
  border-radius:12px;
  color:#475569;
  font-weight:600;
}
.help-link:hover, .settings-link:hover{background:#f3f4f6}
.main{
  flex:1;
  padding:18px 22px 26px;
}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  padding:8px 6px 18px;
}
.page-title{
  display:flex; align-items:center; gap:10px;
  font-size:22px; font-weight:750;
}
.icon-btn{
  width:36px;height:36px;border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
  display:grid; place-items:center;
  box-shadow:0 1px 0 rgba(17,24,39,.02);
}
.icon-btn:hover{background:#f8fafc}
.search{
  flex:1;
  max-width:520px;
  display:flex; align-items:center; gap:10px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:999px;
  padding:10px 14px;
}
.search input{
  border:none; outline:none; width:100%;
  font-size:14px;
}
.top-actions{
  display:flex; align-items:center; gap:10px;
}
.avatar{
  width:34px;height:34px;border-radius:999px;
  background:linear-gradient(135deg, #e2e8f0, #cbd5e1);
  border:1px solid var(--border);
}
.grid{
  display:grid;
  grid-template-columns: 1fr 360px;
  gap:18px;
  align-items:start;
}
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.card-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 18px 10px;
}
.card-header h3{
  margin:0; font-size:15px; font-weight:750;
}
.card-header a{
  color:var(--primary);
  font-weight:700; font-size:13px;
}
.card-body{padding:0 18px 18px}
.metrics{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
}
.metric{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:#fff;
  display:flex; align-items:center; justify-content:space-between;
}
.metric .num{font-size:28px; font-weight:800; letter-spacing:.2px}
.spark{
  width:110px; height:46px;
  background:linear-gradient(180deg, rgba(47,107,255,.15), rgba(47,107,255,0));
  border-radius:12px;
  position:relative;
  overflow:hidden;
}
.spark svg{position:absolute; inset:0}
.tag{
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
}
.tag.green{background:rgba(34,197,94,.14); color:#15803d}
.tag.blue{background:rgba(47,107,255,.14); color:#1d4ed8}
.tag.orange{background:rgba(245,158,11,.16); color:#b45309}
.tag.pink{background:rgba(255,95,162,.16); color:#be185d}
.tag.gray{background:#f1f5f9; color:#475569}
.task-card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  background:#fff;
}
.task-title{font-weight:800; margin:2px 0 8px; font-size:18px}
.task-desc{margin:0; color:#64748b; line-height:1.5; font-size:13px}
.row{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; flex-wrap:wrap;
  margin-top:12px;
}
.pills{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  color:#475569;
  background:#fff;
  font-weight:700;
  font-size:12px;
}
.pill svg{opacity:.7}
.avatars{display:flex; align-items:center}
.avatars .a{
  width:28px;height:28px;border-radius:999px;
  border:2px solid #fff;
  margin-left:-8px;
  background:linear-gradient(135deg,#e2e8f0,#cbd5e1);
}
.avatars .a:first-child{margin-left:0}
.split{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
}
.progress{
  height:6px; background:#edf2f7; border-radius:999px; overflow:hidden;
  margin-top:10px;
}
.progress > span{display:block; height:100%; border-radius:999px; background:var(--primary)}
.project-row{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px 16px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:#fff;
}
.project-meta{display:flex; align-items:center; gap:12px}
.dot{
  width:30px;height:30px;border-radius:12px;
  display:grid;place-items:center;
  color:#fff; font-weight:900; font-size:12px;
}
.dot.yellow{background:#f59e0b}
.dot.green{background:#22c55e}
.dot.blue{background:#2f6bff}
.dot.purple{background:#a855f7}
.dot.gray{background:#64748b}
.kpi{display:flex; align-items:center; gap:14px; color:#64748b; font-weight:700; font-size:13px}
.kpi span{display:flex; align-items:center; gap:6px}
.right-col .card{margin-bottom:14px}
.activity{
  display:flex; flex-direction:column; gap:10px;
}
.activity-item{
  display:flex; align-items:flex-start; gap:12px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
}
.activity-item .who{font-weight:800}
.activity-item .when{color:var(--muted); font-size:12px}
.activity-item p{margin:4px 0 0; color:#64748b; font-size:13px; line-height:1.45}
.list{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:#fff;
}
.list-header{
  padding:14px 16px;
  display:flex; align-items:center; justify-content:space-between;
  background:#fff;
}
.filters{
  display:flex; gap:10px; align-items:center; flex-wrap:wrap;
}
.chip{
  border:1px solid var(--border);
  background:#fff;
  padding:7px 12px;
  border-radius:999px;
  font-weight:800;
  font-size:12px;
  color:#475569;
}
.chip.active{background:rgba(47,107,255,.10); border-color:rgba(47,107,255,.25); color:#1d4ed8}
.list-row{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  padding:14px 16px;
  border-top:1px solid var(--border);
}
.checkbox{
  width:18px;height:18px;border-radius:6px;
  border:1.5px solid #cbd5e1;
  display:grid; place-items:center;
  background:#fff;
}
.checkbox.checked{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
}
.task-left{display:flex; align-items:center; gap:12px; min-width:0}
.task-name{font-weight:800}
.task-name small{display:block; font-weight:700; color:#94a3b8}
.badges{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.badge-date{
  border:1px solid var(--border);
  padding:7px 12px;
  border-radius:999px;
  font-weight:800;
  color:#475569;
  font-size:12px;
}
.table{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
}
.table .thead, .table .trow{
  display:grid;
  grid-template-columns: 1.3fr .9fr .9fr .9fr .9fr 90px;
  gap:12px;
  padding:14px 16px;
  align-items:center;
}
.table .thead{
  background:#fbfcff;
  color:#64748b;
  font-weight:800;
  font-size:12px;
}
.table .trow{
  border-top:1px solid var(--border);
  font-weight:700;
}
.table .trow:hover{background:#fafbff}
.project-title{display:flex; flex-direction:column; gap:2px}
.project-title small{font-weight:700}
.pager{
  display:flex; justify-content:center; gap:10px;
  padding:14px;
  color:#64748b;
  font-weight:800;
}
.pager a{padding:6px 10px; border-radius:10px}
.pager a.active{background:rgba(47,107,255,.10); color:#1d4ed8}
@media (max-width: 1200px){
  .grid{grid-template-columns:1fr}
  .right-col{order:2}
  .search{max-width:360px}
}
@media (max-width: 900px){
  .sidebar{display:none}
  .main{padding:14px}
  .metrics{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .table .thead, .table .trow{
    grid-template-columns: 1.4fr .8fr .8fr 90px;
  }
  .table .thead div:nth-child(4),
  .table .trow div:nth-child(4),
  .table .thead div:nth-child(5),
  .table .trow div:nth-child(5){
    display:none;
  }
}


/* --- Unified components for Tasks / Kanban / Calendar --- */
.list-row:hover{background:#fbfcff}
.list-row.active{background:rgba(47,107,255,.06);position:relative;}
.list-row.active::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;background:var(--primary);}
.right-col{display:flex;flex-direction:column;gap:14px}

/* Kanban */
.kanban-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start;}
.kan-col{padding:14px}
.kan-col-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 6px 12px}
.kan-col-title{font-weight:900;font-size:16px}
.kan-item{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:14px 14px 12px;margin:10px 6px}
.kan-item-title{font-weight:900;margin-bottom:10px}
.kan-meta{display:flex;gap:14px;flex-wrap:wrap;color:#64748b;font-weight:800;font-size:12px}
.kan-bar{height:3px;border-radius:999px;margin-top:12px;background:#e2e8f0}
.kan-bar.blue{background:var(--primary)} .kan-bar.green{background:var(--green)} .kan-bar.orange{background:var(--orange)} .kan-bar.pink{background:var(--pink)}
.kan-add{display:flex;align-items:center;gap:10px;margin:12px 6px 6px;color:var(--primary);font-weight:900}
.kan-add .plus{width:22px;height:22px;border-radius:999px;border:1px solid rgba(47,107,255,.25);display:grid;place-items:center}

/* Calendar */
.calendar-grid{display:grid;grid-template-columns:1fr 360px;gap:18px;align-items:start}
.cal-left,.cal-right{padding:16px}
.cal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:4px 4px 12px}
.cal-title{font-weight:950;font-size:22px} .cal-title.sm{font-size:16px}
.cal-nav{display:flex;gap:10px}
.timeline{display:flex;flex-direction:column;gap:10px;padding:4px}
.time-row{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center}
.time-label{color:#64748b;font-weight:900;font-size:12px}
.time-slot{min-height:34px;border-radius:10px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;padding:8px 12px;color:#334155;font-weight:800}
.time-slot.hint{color:#94a3b8;font-weight:800;background:#fbfcff}
.time-slot.blue{background:rgba(47,107,255,.10);border-color:rgba(47,107,255,.18);color:#1d4ed8}
.time-slot.green{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.18);color:#15803d}
.time-slot.orange{background:rgba(245,158,11,.14);border-color:rgba(245,158,11,.20);color:#b45309}
.time-slot.pink{background:rgba(255,95,162,.14);border-color:rgba(255,95,162,.20);color:#be185d}
.month{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;padding:6px 4px 4px}
.dow{color:#94a3b8;font-weight:900;font-size:12px;text-align:center}
.day{height:34px;border-radius:10px;display:grid;place-items:center;font-weight:900;color:#334155}
.day.muted{color:#94a3b8} .day.active{background:rgba(47,107,255,.10);color:#1d4ed8}
.cal-divider{height:1px;background:var(--border);margin:14px 0}
.upcoming{display:flex;flex-direction:column;gap:12px}
.up-item{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:12px 14px}

@media (max-width: 1200px){
  .calendar-grid{grid-template-columns:1fr}
  .kanban-grid{grid-template-columns:1fr}
}