:root{--bg: #f3f5f8;--panel: #ffffff;--card: #ffffff;--border: rgba(20, 32, 48, .12);--text: #152033;--muted: rgba(21, 32, 51, .65);--brand: #42b0f8;--brand-soft: rgba(66, 176, 248, .14);--accent: #e8c04a;--danger: #c0392b;--success: #1e7a4a}html,body{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 10% -10%,rgba(66,176,248,.18),transparent 55%),radial-gradient(900px 500px at 100% 0%,rgba(232,192,74,.08),transparent 50%),var(--bg);color:var(--text);font-family:Segoe UI,Helvetica Neue,sans-serif}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column;gap:14px}.brand-title{font-weight:800;font-size:18px;letter-spacing:-.02em}.brand-subtitle{color:var(--muted);font-weight:600;margin-top:4px;font-size:13px}.nav{display:flex;flex-direction:column;gap:8px;margin-top:10px}.nav-item{text-decoration:none;color:var(--text);background:#1420300a;border:1px solid transparent;padding:10px 12px;border-radius:10px;font-weight:700}.nav-item.active{border-color:#42b0f866;background:var(--brand-soft);color:#1a6fa8}.spacer{flex:1}.me-name{color:var(--muted);font-weight:700;margin-bottom:8px;font-size:13px;word-break:break-all}.main{padding:24px}.page-header{margin-bottom:16px}h1{margin:0 0 4px;font-size:22px;letter-spacing:-.02em}h2.card-title,.card-title{margin:0 0 14px;font-size:16px}.muted{color:var(--muted);font-weight:600;font-size:14px}.grid{display:grid;grid-template-columns:1fr 380px;gap:14px;align-items:start}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:0 8px 24px #1420300a}.field{display:block;margin-bottom:12px}.label{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:6px}.input{width:100%;box-sizing:border-box;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font:inherit;background:#fff;color:var(--text)}.input:focus{outline:2px solid rgba(66,176,248,.28);border-color:#42b0f880}.btn{border:1px solid var(--border);background:#fff;color:var(--text);border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer;font:inherit}.btn.primary{width:100%;background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{background:transparent;width:100%}.error{color:var(--danger);font-weight:700;font-size:13px;margin-bottom:10px}.success{color:var(--success);font-weight:700;font-size:13px;margin-bottom:10px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.03em}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(400px,100%);background:var(--card);border:1px solid var(--border);border-radius:20px;padding:32px 28px 28px;box-shadow:0 20px 50px #1420301a}.auth-hero{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:22px}.auth-logo{width:88px;height:88px;object-fit:cover;border-radius:20px;box-shadow:0 10px 28px #42b0f859,0 0 0 4px #42b0f81f;margin-bottom:14px}.auth-brand{font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--text)}.auth-sub{margin:6px 0 0;color:var(--muted);font-weight:600;font-size:14px;max-width:28ch;line-height:1.4}.sidebar .brand{display:flex;flex-direction:row;align-items:center;gap:12px}.brand-logo{width:44px;height:44px;object-fit:cover;border-radius:12px;box-shadow:0 4px 12px #42b0f847}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tab{border:1px solid var(--border);background:#14203008;border-radius:10px;padding:10px;font-weight:700;cursor:pointer;font:inherit;color:var(--muted)}.tab.active{background:var(--brand-soft);border-color:#42b0f866;color:#1a6fa8}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}.grid{grid-template-columns:1fr}}