:root{
  --bg:#0b1020;
  --card:#111a33;
  --muted:#9fb0d0;
  --text:#e7eeff;
  --border:rgba(255,255,255,0.10);
  --accent:#6aa6ff;
  --danger:#ff5d5d;
  --ok:#46d39a;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(106,166,255,0.25), transparent 60%),
              radial-gradient(900px 700px at 90% 0%, rgba(70,211,154,0.18), transparent 55%),
              var(--bg);
  color:var(--text);
}
a{color:inherit}
.container{max-width:1100px; margin:0 auto; padding:16px}
.topbar{
  position:sticky; top:0;
  background: rgba(11,16,32,0.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
  z-index:10;
}
.topbar-inner{display:flex; align-items:center; justify-content:space-between; gap:12px}
.brand{font-weight:700; text-decoration:none; letter-spacing:0.3px}
.nav{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.nav a{opacity:0.9; text-decoration:none}
.nav a:hover{opacity:1}
.inline{display:inline}

.page-head{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin:16px 0}
.page-head h1{margin:0}
.actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}

.card{
  background: linear-gradient(180deg, rgba(17,26,51,0.95), rgba(17,26,51,0.75));
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}
.card.narrow{max-width:520px; margin:18px auto}
.link-card{text-decoration:none; display:block}
.link-card:hover{border-color:rgba(106,166,255,0.45); transform: translateY(-1px)}
.row{display:flex; align-items:center; justify-content:space-between; gap:12px}
.stack{display:flex; flex-direction:column; gap:10px}
.grid{display:grid; gap:12px}
.grid.two{grid-template-columns: 1fr}
.grid.cards{grid-template-columns: 1fr}
@media (min-width: 860px){
  .grid.two{grid-template-columns: 1fr 1fr}
  .grid.cards{grid-template-columns: 1fr 1fr 1fr}
}
label{display:block; font-weight:600; margin-top:8px; margin-bottom:6px}
input, textarea, select{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(8,12,25,0.55);
  color:var(--text);
  outline:none;
}
textarea{resize:vertical}
input:focus, textarea:focus, select:focus{border-color:rgba(106,166,255,0.6)}
.small{font-size:12px}
.muted{color:var(--muted)}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}
.prose{line-height:1.5}

.btn{
  border:1px solid rgba(106,166,255,0.55);
  background: rgba(106,166,255,0.18);
  color: var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex; align-items:center; justify-content:center;
}
.btn:hover{background: rgba(106,166,255,0.26)}
.btn-ghost{
  border:1px solid var(--border);
  background: rgba(255,255,255,0.05);
}
.btn-ghost:hover{background: rgba(255,255,255,0.08)}
.btn-danger{
  border-color: rgba(255,93,93,0.6);
  background: rgba(255,93,93,0.18);
}
.btn-danger:hover{background: rgba(255,93,93,0.28)}
.icon-btn{
  border:1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color:var(--text);
  border-radius:10px;
  padding:6px 10px;
  cursor:pointer;
}
.icon-btn:hover{background: rgba(255,255,255,0.08)}
.pill{
  border:1px solid var(--border);
  background: rgba(255,255,255,0.06);
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
}
.pill.big{font-size:18px; padding:8px 14px; border-color: rgba(70,211,154,0.45)}

.alert{
  border:1px solid var(--border);
  background: rgba(255,255,255,0.06);
  border-radius:14px;
  padding:12px;
  margin: 12px 0;
}
.alert-error{border-color: rgba(255,93,93,0.55); background: rgba(255,93,93,0.10)}
.alert-success{border-color: rgba(70,211,154,0.55); background: rgba(70,211,154,0.10)}
.list{list-style:none; padding:0; margin:12px 0; display:flex; flex-direction:column; gap:8px}
.list-item{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px;
  padding:10px;
  border:1px solid var(--border);
  border-radius:14px;
  background: rgba(8,12,25,0.35);
}
.check{display:flex; align-items:center; gap:10px}
.done{text-decoration: line-through; opacity:0.7}

.kanban{display:grid; grid-template-columns:1fr; gap:10px; margin-top:10px}
@media(min-width: 860px){
  .kanban{grid-template-columns:1fr 1fr 1fr}
}
.kanban-col{
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  background: rgba(8,12,25,0.35);
}
.kanban-head{
  padding:10px 12px;
  font-weight:700;
  border-bottom:1px solid var(--border);
}
.kanban-list{min-height:90px; padding:10px; display:flex; flex-direction:column; gap:10px}
.kanban-card{
  padding:10px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(17,26,51,0.65);
  cursor:grab;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}
.kanban-card.dragging{opacity:0.65}
.kanban-list.over{outline:2px dashed rgba(106,166,255,0.55); outline-offset:-6px}
.danger{border-color: rgba(255,93,93,0.40)}