:root{--accent:#2563eb;--accent-weak:#eef2ff;--bg:#f4f5f7;--surface:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--danger:#dc2626;color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}body{background:var(--bg);margin:0}a{color:var(--accent);text-decoration:none}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--surface);border-inline-end:1px solid var(--border);flex-direction:column;width:240px;padding:20px 14px;display:flex}.sidebar .brand{padding:8px 12px 20px;font-size:18px;font-weight:800}.nav-link{color:var(--text);border-radius:10px;margin-bottom:4px;padding:11px 14px;font-size:15px;display:block}.nav-link:hover{background:var(--bg)}.nav-link.active{background:var(--accent-weak);color:#3730a3;font-weight:600}.sidebar .spacer{flex:1}.main{flex-direction:column;flex:1;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:60px;padding:0 24px;display:flex}.content{padding:28px}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px}.btn{cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600}.btn:disabled{opacity:.6;cursor:default}.btn.ghost{color:var(--muted);background:0 0;font-weight:500}.input{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:10px;padding:11px 13px;font-size:15px}.field{margin-bottom:14px}.field label{color:var(--muted);margin-bottom:6px;font-size:13px;display:block}.error{color:var(--danger);margin-top:6px;font-size:14px}.muted{color:var(--muted)}select.lang{border:1px solid var(--border);background:#fff;border-radius:8px;padding:7px 10px}table.grid{border-collapse:collapse;width:100%}.grid th,.grid td{text-align:start;border-bottom:1px solid var(--border);padding:12px 14px;font-size:14px}.grid th{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-size:12px;font-weight:600}.badge{background:var(--accent-weak);color:#3730a3;border-radius:8px;padding:3px 9px;font-size:12px}.login-wrap{place-items:center;min-height:100vh;display:grid}.login-card{width:380px}.login-card h1{margin:0 0 4px;font-size:24px}