:root{--bg:#0f172a;--card:#1e293b;--line:#334155;--txt:#e2e8f0;--muted:#94a3b8;--accent:#3b82f6;--ok:#22c55e;--warn:#f59e0b;--bad:#ef4444}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:var(--bg);color:var(--txt)}
a{color:var(--accent);text-decoration:none}.wrap{max-width:1100px;margin:0 auto;padding:1rem}
.top{display:flex;gap:1rem;align-items:center;justify-content:space-between;padding:1rem 0;border-bottom:1px solid var(--line)}
.brand{font-weight:800;letter-spacing:.02em}.brand small{display:block;font-weight:500;color:var(--muted);font-size:.75rem}
.badge{font-size:.7rem;background:#1d4ed8;color:#fff;padding:.15rem .45rem;border-radius:999px;margin-left:.4rem}
.nav a{margin-right:1rem;color:var(--muted)}.nav a:hover{color:#fff}
.hero{padding:2.5rem 0 1rem}.hero h1{font-size:clamp(1.6rem,3vw,2.4rem);margin:0 0 .5rem}
.hero p{color:var(--muted);max-width:40rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:1.5rem 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem}
.card h3{margin:.2rem 0 .4rem;font-size:1rem}.card p{margin:0;color:var(--muted);font-size:.9rem}
.ph{border:2px dashed #475569;border-radius:10px;padding:2rem;text-align:center;color:#64748b;margin:1rem 0}
.btn{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:.65rem 1rem;font-weight:600;cursor:pointer}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{padding:.55rem .4rem;border-bottom:1px solid var(--line);text-align:left}
.pill{display:inline-block;padding:.1rem .45rem;border-radius:999px;font-size:.7rem;font-weight:700}
.pill.free{background:#14532d;color:#bbf7d0}.pill.busy{background:#7c2d12;color:#fed7aa}.pill.out{background:#1e3a8a;color:#bfdbfe}
.panel{display:none}.panel.on{display:block}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}@media(max-width:640px){form .row{grid-template-columns:1fr}}
label{display:block;font-size:.8rem;color:var(--muted);margin:.4rem 0 .2rem}
input,select,textarea{width:100%;background:#0b1220;border:1px solid var(--line);border-radius:8px;padding:.55rem .65rem;color:var(--txt)}
.note{color:var(--muted);font-size:.85rem}.banner{background:#422006;color:#fde68a;padding:.75rem 1rem;border-radius:8px;margin:1rem 0}
footer{border-top:1px solid var(--line);margin-top:2rem;padding:1.5rem 0;color:var(--muted);font-size:.85rem}
.tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0}.tabs button{background:var(--card);border:1px solid var(--line);color:var(--txt);padding:.45rem .8rem;border-radius:999px;cursor:pointer}
.tabs button.on{background:var(--accent);border-color:var(--accent)}