:root{--bg:#090d12;--card:#121923;--line:#273343;--text:#edf4fb;--muted:#93a4b7;--cyan:#38d8ff;--purple:#8b5cf6;--green:#36d399;--red:#fb7185;--gold:#fbbf24}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#172333,#090d12 38%);color:var(--text);font:15px/1.5 Inter,Segoe UI,Arial,sans-serif;min-height:100vh}a{color:var(--cyan);text-decoration:none}.top{display:flex;justify-content:space-between;align-items:center;padding:18px 4vw;background:#080c11e8;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.brand{font-weight:900;letter-spacing:.12em;color:#fff}.brand span{color:var(--cyan)}nav{display:flex;gap:20px;flex-wrap:wrap}.wrap{max-width:1200px;margin:auto;padding:32px 20px}.hero{padding:60px 0 35px}.hero h1{font-size:clamp(34px,6vw,72px);line-height:1;margin:0;max-width:900px}.hero p{color:var(--muted);font-size:18px;max-width:700px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.card{background:linear-gradient(145deg,#151e2a,#101720);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 15px 40px #0004}.metric{font-size:32px;font-weight:800}.muted{color:var(--muted)}.status{display:inline-block;padding:4px 9px;border-radius:999px;background:#273343}.available{color:var(--green)}.rented{color:var(--cyan)}.overdue{color:var(--red)}table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line)}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--line)}th{color:var(--muted)}input,select,textarea,button{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:#0c121a;color:var(--text);font:inherit}button,.button{display:inline-block;width:auto;background:linear-gradient(90deg,var(--purple),#4f8cff);border:0;color:#fff;font-weight:700;cursor:pointer;padding:11px 18px;border-radius:8px}.danger{background:var(--red)}label{display:block;margin:12px 0 5px;color:var(--muted)}.flash{padding:12px;border:1px solid var(--green);border-radius:8px;background:#36d39916}.property-card h3{margin:.2em 0}.price{font-size:24px;font-weight:800;color:var(--cyan)}footer{text-align:center;color:var(--muted);padding:40px}.login{max-width:420px;margin:10vh auto}@media(max-width:750px){.top{align-items:flex-start;gap:15px;flex-direction:column}nav{gap:12px}table{display:block;overflow:auto}}