:root{
  --bg:#0f1220; --card:#171a2b; --muted:#8a93b2; --text:#eef1ff;
  --accent:#6aa6ff; --accent-2:#77ffcc; --danger:#ff6b6b;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial;
  background:linear-gradient(135deg,#0f1220,#12162a);
  color:var(--text)
}
header{padding:28px 20px; text-align:center}
h1{margin:0; font-size:clamp(22px,4vw,36px)}
.app{max-width:900px;margin:0 auto; padding:0 16px 48px}
.bar{display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:center}
input[type="text"], input[type="date"], select{
  background:var(--card); color:var(--text); border:1px solid #2b3353;
  border-radius:12px; padding:12px 14px; outline:none; min-width:140px
}
input[type="text"]{flex:1; min-width:260px}
button{border:0; padding:12px 16px; border-radius:12px; cursor:pointer;
  color:#0d0f1a; font-weight:600}
.btn{background:var(--accent)}
.btn-ghost{background:transparent; color:var(--muted); border:1px dashed #2b3353}
.btn-danger{background:var(--danger); color:#fff}
.panel{margin-top:16px; background:var(--card); border:1px solid #232a47;
  border-radius:16px; padding:14px}
.row{display:grid; grid-template-columns: 34px 1fr 120px 100px 100px 40px;
  gap:10px; align-items:center}
.todo{padding:8px; border-radius:12px; border:1px solid #2b3353; background:#12152a}
.todo.dragging{opacity:.5}
.pill{font-size:12px; padding:4px 8px; border-radius:999px; display:inline-block;
  border:1px solid #2b3353; color:var(--muted)}
.pill.low{border-color:#2e7d32; color:#9cffad}
.pill.med{border-color:#e0a800; color:#ffe18f}
.pill.high{border-color:#b71c1c; color:#ff9f9f}
.muted{color:var(--muted)}
.flex{display:flex; gap:10px; align-items:center}
.between{display:flex; justify-content:space-between; align-items:center}
.list{display:grid; gap:10px; margin-top:10px}
.empty{opacity:.6; text-align:center; padding:24px}
.footer{margin-top:20px; display:flex; justify-content:space-between; align-items:center; color:var(--muted)}
a{color:var(--accent-2); text-decoration:none}
.kbd{border:1px solid #2b3353; padding:2px 6px; border-radius:6px; font-size:12px; color:var(--muted)}