body{font-family:Arial,sans-serif;background:#0b1020;color:#eaf0ff}.topbar,.simple-head,.room-header{display:flex;justify-content:space-between;align-items:center}.topbar{padding:20px 32px;border-bottom:1px solid rgba(255,255,255,.08)}.brand{font-size:24px;font-weight:700}.landing{min-height:100vh;background:linear-gradient(180deg,#0b1020,#111936)}.hero{display:grid;grid-template-columns:1.3fr .9fr;gap:24px;padding:40px 32px;align-items:center}.hero-card,.room-card,.auth-card,.stat-card,.icon-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:20px}input,select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#0f1630;color:#fff;margin:8px 0 14px}button,.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border:none;border-radius:12px;background:#4f7cff;color:#fff;cursor:pointer}.room-strip{display:flex;gap:12px;flex-wrap:wrap;padding:0 32px 32px}.room-pill{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.06)}.page-wrap{padding:24px 32px}.rooms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(420px,92vw)}.alert{padding:12px 14px;background:#5c1f1f;border-radius:12px;margin-bottom:14px}.icon-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:14px}.icon-card img{width:48px;height:48px;object-fit:contain}.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin-nav{padding:24px;background:#0c1430;border-right:1px solid rgba(255,255,255,.08)}.admin-nav a{display:block;padding:10px 12px;border-radius:10px;margin-bottom:8px;background:rgba(255,255,255,.05)}.admin-main{padding:24px}.stats{display:grid;grid-template-columns:repeat(2,minmax(180px,1fr));gap:16px}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:12px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left}@media (max-width:900px){.hero{grid-template-columns:1fr}.admin-shell{grid-template-columns:1fr}}