:root{color-scheme:dark;--bg:#020817;--panel:#0f172a;--panel-alt:#111c34;--line:rgba(148,163,184,0.18);--text:#e2e8f0;--muted:#94a3b8;--accent:#f4d35e;--accent-2:#4cc9f0}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(circle at top left,rgba(76,201,240,.15),transparent 26%),radial-gradient(circle at top right,rgba(244,211,94,.12),transparent 22%),linear-gradient(180deg,#020817,#091223);color:var(--text);font-family:Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{border-right:1px solid var(--line);background:rgba(2,8,23,.65);padding:28px 22px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{margin-bottom:30px}.brand-badge{display:inline-flex;padding:6px 12px;border-radius:999px;background:rgba(76,201,240,.12);color:#d9f4ff;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.brand h1{margin:14px 0 8px;font-size:28px;line-height:1.1}.brand p{margin:0;color:var(--muted);line-height:1.5}.sidebar-section{display:grid;grid-gap:12px;gap:12px;margin-bottom:24px;padding:16px;border:1px solid var(--line);border-radius:20px;background:rgba(15,23,42,.45)}.sidebar-user{display:grid;grid-gap:4px;gap:4px}.nav-list{display:grid;grid-gap:10px;gap:10px;margin-top:24px}.nav-link{border:1px solid transparent;border-radius:18px;padding:14px 16px;background:rgba(15,23,42,.55)}.nav-link.active{border-color:rgba(244,211,94,.3);background:linear-gradient(135deg,rgba(244,211,94,.18),rgba(76,201,240,.1))}.nav-link span{display:block;font-weight:700}.nav-link small{display:block;margin-top:4px;color:var(--muted)}.main{padding:28px}.page-header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.page-header h2{margin:0;font-size:34px}.page-header p{margin:8px 0 0;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap}.button{border:1px solid var(--line);border-radius:16px;padding:12px 16px;background:rgba(15,23,42,.8);color:var(--text)}.button.primary{background:var(--accent);color:#172033;border-color:transparent;font-weight:800}.button:disabled{opacity:.65;cursor:not-allowed}.grid{display:grid;grid-gap:18px;gap:18px}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:28px;background:rgba(15,23,42,.72);padding:22px;box-shadow:0 22px 70px rgba(15,23,42,.25)}.card h3,.card h4{margin:0 0 10px}.card p{margin:0;color:var(--muted);line-height:1.55}.metric{font-size:40px;font-weight:800;margin-bottom:10px}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.pill{border-radius:999px;padding:8px 12px;background:rgba(76,201,240,.1);color:#bfefff;font-size:13px;font-weight:700}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:14px 0;border-bottom:1px solid var(--line)}.table th{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.muted,.table th{color:var(--muted)}.stack{display:grid;grid-gap:18px;gap:18px}.field{display:grid;grid-gap:8px;gap:8px}.field span{color:var(--muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.input,.select,.textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:12px 14px;background:rgba(2,8,23,.45);color:var(--text)}.textarea{min-height:96px;resize:vertical}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-panel{width:min(100%,520px);display:grid;grid-gap:18px;gap:18px;border:1px solid var(--line);border-radius:30px;background:rgba(15,23,42,.78);padding:28px;box-shadow:0 30px 80px rgba(2,8,23,.4)}.auth-panel h1,.auth-panel p{margin:0}.auth-form{display:grid;grid-gap:14px;gap:14px}.error-text{margin:0;color:#fca5a5}.panel-grid{display:grid;grid-gap:16px;gap:16px}.room-card{border:1px solid var(--line);border-radius:22px;padding:18px;background:rgba(2,8,23,.32)}.room-card-header,.row-between{display:flex;justify-content:space-between;gap:16px;align-items:center}.room-fields{display:grid;grid-gap:12px;gap:12px;margin-top:14px}.split{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);grid-gap:18px;gap:18px}.toolbar{display:flex;gap:10px;flex-wrap:wrap}.timeline-item{border-left:2px solid rgba(76,201,240,.4);padding-left:16px}.timeline-item strong{display:block;margin-bottom:6px}@media (max-width:1040px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.grid.cols-2,.grid.cols-3,.split{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}}