:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#6b7280;--primary:#0f766e;--primary2:#14b8a6;--dark:#0b1120;--border:#e5e7eb;--danger:#dc2626;--warn:#d97706}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}.app{display:flex;min-height:100vh}.sidebar{width:270px;background:linear-gradient(180deg,#07111f,#0f172a);color:#fff;padding:22px;position:fixed;height:100vh;overflow:auto;z-index:10}.brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.logo{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--primary2),#60a5fa);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:28px}.brand span{display:block;color:#9ca3af;font-size:12px}.sidebar nav a{display:block;color:#d1d5db;text-decoration:none;padding:12px 14px;border-radius:12px;margin:5px 0}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.1);color:#fff}.main{margin-left:270px;flex:1}.topbar{height:86px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}.topbar h1{margin:0;font-size:24px}.topbar p{margin:4px 0 0;color:var(--muted)}.menu{display:none;border:0;background:#eef2ff;padding:10px;border-radius:10px}.user{display:flex;align-items:center;gap:14px}.user a{color:var(--primary);font-weight:700}.content{padding:28px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.stat h3{margin:0;color:var(--muted);font-size:13px;text-transform:uppercase}.stat strong{display:block;font-size:28px;margin-top:8px}.stat small{color:var(--primary);font-weight:700}.row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.table th,.table td{padding:13px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}.table th{background:#f8fafc;font-size:12px;text-transform:uppercase;color:#64748b}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;text-decoration:none;border:0;border-radius:12px;padding:10px 14px;font-weight:700;cursor:pointer}.btn.secondary{background:#334155}.btn.light{background:#e2e8f0;color:#111827}.btn.danger{background:var(--danger)}.actions{display:flex;gap:8px;flex-wrap:wrap}.form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field label{display:block;font-weight:700;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:12px;background:#fff}.full{grid-column:1/-1}.alert{padding:13px 16px;border-radius:14px;margin-bottom:16px}.success{background:#dcfce7;color:#166534}.error{background:#fee2e2;color:#991b1b}.badge{padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.Available,.Cleaned,.Paid,.Available{background:#dcfce7;color:#166534}.Occupied,.Pending,.Unpaid{background:#fee2e2;color:#991b1b}.Cleaning,.Advance,.Partial{background:#fef3c7;color:#92400e}.Maintenance,.Under-Maintenance{background:#e0e7ff;color:#3730a3}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,rgba(8,47,73,.85),rgba(15,118,110,.75)),url('https://images.unsplash.com/photo-1566073771259-6a8506099945?auto=format&fit=crop&w=1600&q=80') center/cover}.login-card{width:min(430px,92vw);background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-radius:28px;padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.login-card .logo{margin:auto}.login-card h1{text-align:center;margin:16px 0 6px}.login-card p{text-align:center;color:var(--muted);margin-bottom:22px}.login-card input{width:100%;padding:14px;border:1px solid var(--border);border-radius:14px;margin:8px 0}.login-card button{width:100%;justify-content:center;margin-top:10px}.hint{background:#f8fafc;border-radius:14px;padding:12px;margin-top:14px;color:#475569;font-size:13px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}.row,.form{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.show{transform:translateX(0)}.main{margin-left:0}.menu{display:block}.topbar{padding:0 16px}.user span{display:none}}@media(max-width:560px){.grid,.kpi{grid-template-columns:1fr}.content{padding:16px}.topbar h1{font-size:18px}.card{padding:16px}.actions{flex-direction:column}.btn{justify-content:center}}
@media print{.sidebar,.topbar,.btn,.toolbar{display:none!important}.main{margin:0}.content{padding:0}.card{box-shadow:none;border:0}.table th,.table td{font-size:12px}}