:root{--bg:#0b0c10;--card:#1f2833;--text:#fff;--muted:#c5c6c7;--accent:#ffc800;}
*{box-sizing:border-box} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Arial,sans-serif;color:var(--text);background:#0e0f12}
header{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(90deg,#13151a,#171922);border-bottom:1px solid #222}
h1{margin:0;font-size:20px}
nav button{margin-left:8px}
main{max-width:1100px;margin:20px auto;padding:0 16px}
.card{background:var(--card);border:1px solid #333;border-radius:10px;padding:16px}
.hidden{display:none}
.grid-2,.grid-3{display:grid;gap:12px}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}
label{display:flex;flex-direction:column;gap:6px;font-size:13px}
input,select,textarea{padding:10px;border-radius:8px;border:1px solid #333;background:#11151c;color:#fff}
.actions{display:flex;gap:10px;margin-top:12px}
button{background:var(--accent);color:#000;border:none;border-radius:8px;padding:10px 14px;font-weight:600;cursor:pointer}
button.secondary{background:#222;color:#eee;border:1px solid #333}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tab{background:#222;color:#ddd;border:1px solid #333;padding:8px 12px;border-radius:8px}
.tab.active{background:var(--accent);color:#000}
.tab-content{background:var(--card);border:1px solid #333;border-radius:10px;padding:16px}
table{width:100%;border-collapse:collapse;margin-top:8px}
thead th{background:#141822;text-align:left;font-size:12px;padding:8px;border-bottom:1px solid #333}
tbody td{border-bottom:1px dashed #2a2f3a;padding:8px;font-size:13px}
tbody tr:hover{background:#151a22}
.hint{color:var(--muted);font-size:12px}
.protocol .row{display:grid;grid-template-columns:40px 1fr 220px;gap:8px;align-items:start;padding:6px 0;border-bottom:1px dashed #2a2f3a}
.protocol .row .status select{width:100%}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}.protocol .row{grid-template-columns:40px 1fr}}
.admin-only{display:none}