:root{--bg:#0f172a;--panel:#111827;--text:#e5e7eb;--muted:#9ca3af;--accent:#22c55e}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text)}.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#0b1220;border-bottom:1px solid #1f2937;position:sticky;top:0;z-index:10}.nav .brand{font-weight:700}.nav .links a{color:var(--text);text-decoration:none;margin-right:12px}.nav .links a:hover{color:#fff}.nav .actions button{background:transparent;border:1px solid #374151;color:var(--text);padding:6px 10px;border-radius:6px;cursor:pointer}.main{padding:24px}.panel{background:var(--panel);border:1px solid #1f2937;border-radius:12px;padding:16px}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:1fr 1fr}.input{display:flex;flex-direction:column;margin-bottom:12px}.input label{font-size:12px;color:var(--muted);margin-bottom:6px}.input input,.input select,.input textarea{background:#0b1220;border:1px solid #1f2937;color:var(--text);padding:8px 10px;border-radius:8px}.button{background:var(--accent);border:none;color:#082a12;padding:10px 14px;border-radius:8px;cursor:pointer;font-weight:700}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #1f2937;padding:8px 6px;text-align:left}.muted{color:var(--muted)}.section-title{margin:0 0 8px}