:root{
  --primary:#FF00FF; --secondary:#8F00FF;
  --grad:linear-gradient(135deg,#FF00FF,#8F00FF);
  --bg:#faf5fc; --card:#fff; --ink:#2b2135; --muted:#7c6f8a;
  --line:#efdff5; --ok:#16a34a; --warn:#d97706; --bad:#dc2626; --info:#7c3aed;
}
*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Inter,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--secondary)}
/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(800px 400px at 20% 10%,#ffd6fb,transparent),radial-gradient(800px 400px at 90% 90%,#e6ccff,transparent),var(--bg);padding:16px}
.login-card{width:100%;max-width:420px;background:#fff;border-radius:18px;padding:28px;box-shadow:0 20px 60px rgba(143,0,255,.18);border-top:6px solid transparent;border-image:linear-gradient(90deg,#FF00FF,#8F00FF) 1}
.login-card img.logo{width:84px;height:84px;border-radius:50%;object-fit:cover;display:block;margin:0 auto 8px;border:3px solid #ffd6fb}
.login-card h2{text-align:center;margin:6px 0 2px}.login-card p.sub{text-align:center;color:var(--muted);margin:0 0 16px}
.field{margin-bottom:12px}.field label{display:block;font-size:13px;margin-bottom:6px;color:#4b4356}
.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #f5b9f5;border-color:var(--primary)}
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 16px;font-weight:600;cursor:pointer;background:var(--grad);color:#fff;text-decoration:none}
.btn.ghost{background:#fff;color:var(--secondary);border:1px solid var(--line)}
.btn.sm{padding:7px 10px;font-size:13px}.btn.danger{background:linear-gradient(135deg,#ef4444,#8F00FF)}
.row{display:flex;gap:10px;align-items:center}.between{justify-content:space-between}
/* app layout */
.app{display:flex;min-height:100vh}
.sidebar{width:250px;background:#1e1030;color:#f3e8ff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:10px;align-items:center;padding:16px;border-bottom:1px solid #38245a}
.brand img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}
.brand strong{display:block}.brand span{font-size:12px;color:#d9b8ff}
.sidebar nav{padding:10px;display:flex;flex-direction:column;gap:4px;overflow:auto}
.sidebar nav a{color:#e9d5ff;text-decoration:none;padding:10px 12px;border-radius:10px;display:flex;gap:10px;align-items:center}
.sidebar nav a.active,.sidebar nav a:hover{background:var(--grad);color:#fff}
.badge{background:var(--primary);color:#fff;border-radius:20px;font-size:11px;padding:1px 8px;font-style:normal;margin-left:auto}
.side-foot{margin-top:auto;padding:14px;border-top:1px solid #38245a;display:flex;justify-content:space-between;align-items:center}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;background:#fff;border-bottom:1px solid var(--line);padding:10px 18px;position:sticky;top:0;z-index:5}
.topbar h1{font-size:18px;margin:0;flex:1}
.top-actions{display:flex;gap:10px;align-items:center}
.bell{position:relative;text-decoration:none;font-size:20px}.bell em{position:absolute;top:-8px;right:-10px;background:var(--primary);color:#fff;font-size:11px;border-radius:12px;padding:0 6px;font-style:normal}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;text-decoration:none;font-weight:700}
.hamb{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px}
.content{padding:18px;max-width:1200px;width:100%;margin:0 auto}
.footer{text-align:center;color:var(--muted);font-size:12px;padding:14px}
.grid{display:grid;gap:14px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 4px 18px rgba(143,0,255,.06)}
.card h3{margin:0 0 8px;font-size:15px}
.stat{position:relative;overflow:hidden}.stat::after{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--grad)}
.stat b{font-size:24px;display:block}.stat span{color:var(--muted);font-size:13px}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.tbl th{background:#2a1445;color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.tbl tr:hover td{background:#fdf2fd}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.toolbar input,.toolbar select{padding:9px 11px;border:1px solid var(--line);border-radius:10px}
.pill{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:600;background:#f3e8ff;color:var(--secondary)}
.pill.ok{background:#dcfce7;color:#166534}.pill.warn{background:#fef3c7;color:#92400e}.pill.bad{background:#fee2e2;color:#991b1b}.pill.info{background:#ede9fe;color:#5b21b6}
.alert{padding:11px 14px;border-radius:10px;margin-bottom:12px}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}
.room-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.room-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.room-card .bar{height:8px;background:#f3e8ff;border-radius:6px;overflow:hidden;margin:8px 0}
.room-card .bar i{display:block;height:100%;background:var(--grad)}
.modal{position:fixed;inset:0;background:rgba(30,10,50,.5);display:none;place-items:center;padding:16px;z-index:50}
.modal.open{display:grid}.modal .box{background:#fff;border-radius:14px;padding:20px;max-width:560px;width:100%;max-height:90vh;overflow:auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:900px){.g4{grid-template-columns:1fr 1fr}.g3,.g2,.form-grid{grid-template-columns:1fr}.sidebar{position:fixed;z-index:40;transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.hamb{display:block}.tbl{display:block;overflow-x:auto}}
@media print{.sidebar,.topbar,.toolbar,.no-print{display:none!important}.content{max-width:none}.card{box-shadow:none}}