@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.auth-bg{min-height:100vh;display:grid;place-items:center;padding:28px 16px;background:radial-gradient(900px 500px at 15% 10%,rgba(37,99,235,.1),transparent 60%),radial-gradient(700px 420px at 85% 30%,rgba(37,99,235,.08),transparent 62%),linear-gradient(180deg,var(--bg1),var(--bg2))}.card.auth{width:100%;max-width:520px;padding:22px;animation:fadeUp .22s ease-out}.brand{display:flex;align-items:center;gap:12px}.logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(180deg,#2563eb,#1d4ed8);box-shadow:0 12px 25px #2563eb2e}.title-wrap{display:grid;gap:2px}.field{display:grid;gap:6px;margin-bottom:12px}.label{font-size:12px;color:var(--muted)}.input{width:100%;border:1px solid var(--line);background:#fff;color:var(--text);padding:11px 12px;border-radius:var(--radius-sm);outline:none;transition:box-shadow .18s ease,border-color .18s ease}.input::placeholder{color:#94a3b8}.input:focus{border-color:var(--focus);box-shadow:0 0 0 4px #93c5fd73}.input-wrap{position:relative}.input-wrap .input{padding-left:42px}.icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:#94a3b8}.input:focus+.icon{color:#2563ebe6}.input-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.footer{margin-top:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font-size:12px}.checkbox{display:flex;align-items:center;gap:8px;-webkit-user-select:none;user-select:none}.link{color:var(--primary);cursor:pointer;font-weight:700}.link:hover{text-decoration:underline}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr;background:radial-gradient(900px 500px at 15% 10%,rgba(37,99,235,.08),transparent 60%),radial-gradient(700px 420px at 85% 30%,rgba(37,99,235,.06),transparent 62%),linear-gradient(180deg,var(--bg1),var(--bg2))}.app-shell.collapsed{grid-template-columns:76px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:14px;border-right:1px solid var(--line);background:#ffffffb8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.sidebar-top{display:flex;align-items:center;gap:12px;padding:8px 8px 12px}.sidebar-title{display:grid;gap:2px;min-width:0}.sidebar-title .name{font-weight:900;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-title .sub{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-nav{margin-top:10px;display:grid;gap:6px}.nav-item{width:100%;border:1px solid transparent;background:transparent;display:flex;align-items:center;gap:10px;padding:10px;border-radius:12px;cursor:pointer;color:var(--text);font-weight:800;transition:background .15s ease,border-color .15s ease}.nav-item:hover{background:#2563eb0f;border-color:#2563eb1a}.nav-item.active{background:#2563eb1a;border-color:#2563eb2e}.nav-icon{width:18px;height:18px;color:#0f172ab8;flex:0 0 auto}.nav-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-shell.collapsed .sidebar-title,.app-shell.collapsed .nav-label{display:none}.submenu{margin-left:28px;margin-top:4px;display:grid;gap:6px;overflow:hidden;max-height:0;transition:max-height .18s ease}.submenu.open{max-height:240px}.submenu .subitem{border:1px solid rgba(226,234,242,1);background:#fffc;padding:8px 10px;border-radius:12px;font-size:13px;font-weight:800;color:#0f172ad9;cursor:pointer}.submenu .subitem:hover{background:#2563eb0f;border-color:#2563eb1f}.content{padding:18px}.topbar{position:sticky;top:0;z-index:5;background:#ffffffb8;border:1px solid var(--line);border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:12px;box-shadow:0 10px 30px #0f172a0f}.iconbtn{border:1px solid var(--line);background:#fff;width:40px;height:40px;border-radius:14px;display:grid;place-items:center;cursor:pointer}.iconbtn:hover{background:#2563eb0d;border-color:#2563eb2e}.main-card{max-width:980px;margin:14px auto 0}@media(max-width:860px){.app-shell{grid-template-columns:76px 1fr}.sidebar-title,.nav-label{display:none}}:root{--bg1:#f6f8fc;--bg2:#eef3fb;--card:#ffffff;--text:#0f172a;--muted:#64748b;--line:#e5eaf2;--primary:#2563eb;--primary-2:#1d4ed8;--focus:#93c5fd;--danger-bg:#fff1f2;--danger-border:#fecdd3;--danger-text:#9f1239;--radius:16px;--radius-sm:12px;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text);background:linear-gradient(180deg,var(--bg1),var(--bg2))}*{box-sizing:border-box}html,body{height:100%;margin:0}.container{max-width:1100px;margin:0 auto;padding:16px}.row{display:flex;gap:12px;align-items:center}.space{justify-content:space-between}.h1{font-size:22px;font-weight:800;letter-spacing:-.02em}.muted{color:var(--muted)}.small{font-size:12px;color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 14px 45px #0f172a14;padding:20px}hr{border:0;border-top:1px solid var(--line);margin:14px 0}.badge{font-size:12px;padding:5px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#f8fafc}.btn{background:linear-gradient(180deg,var(--primary),var(--primary-2));border:0;color:#fff;padding:11px 14px;border-radius:var(--radius-sm);cursor:pointer;font-weight:800;box-shadow:0 12px 25px #2563eb33;transition:transform .06s ease,box-shadow .2s ease,opacity .2s ease}.btn:hover{box-shadow:0 14px 28px #2563eb3d}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.btn2{background:#fff;border:1px solid var(--line);color:var(--text);padding:11px 12px;border-radius:var(--radius-sm);cursor:pointer;font-weight:700}.error{background:var(--danger-bg);border:1px solid var(--danger-border);color:var(--danger-text);padding:10px 12px;border-radius:12px}