*{box-sizing:border-box}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;margin:0;background:#0b0f14;color:#e6eef8}
header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#0f1621;border-bottom:1px solid #1e293b}
h1{font-size:18px;margin:0}
nav button{margin-left:8px;padding:8px 12px;border:1px solid #334155;background:#0f1621;color:#e6eef8;border-radius:8px;cursor:pointer}
nav button.active{background:#1e293b}
main{padding:20px}
fieldset{border:1px solid #1e293b;border-radius:12px;padding:16px;background:#0f1621}
label{display:block;margin-bottom:12px}
input,textarea,select{width:100%;padding:10px;border:1px solid #334155;border-radius:8px;background:#0b1220;color:#e6eef8}
.req{color:#fbbf24}
button[type=submit]{padding:10px 16px;border:0;border-radius:10px;background:#2563eb;color:#fff;cursor:pointer}
.hidden{display:none}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.board{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.col{background:#0f1621;border:1px solid #1e293b;border-radius:12px;padding:8px}
.col h3{margin:6px 8px 8px;font-size:14px;color:#94a3b8}
.col ul{list-style:none;margin:0;padding:0;max-height:60vh;overflow:auto}
.card{background:#0b1220;border:1px solid #334155;border-radius:10px;padding:8px;margin:8px}
.card .title{font-weight:600}
.card .meta{font-size:12px;color:#94a3b8}
table{width:100%;border-collapse:collapse}
th,td{padding:8px;border-bottom:1px solid #1e293b}
footer{padding:12px 20px;color:#94a3b8}
@media (max-width:1100px){.board{grid-template-columns:repeat(3,1fr)}}