:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;--bg: #f5f7fa;--surface: #ffffff;--border: #e2e8f0;--text: #0b2340;--muted: #6d7380;--primary: #0f4d92;--primary-hover: #0b3e78;--danger: #8e1d14;--success: #28834d;--warning: #b46911}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}button{cursor:pointer;font-family:inherit}button:disabled{cursor:not-allowed;opacity:.6}.btn{background:var(--primary);color:#fff;border:none;padding:10px 18px;border-radius:10px;font-weight:600;font-size:14px}.btn:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-danger{background:var(--danger)}.input,.textarea,.select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;background:#fff;color:var(--text)}.textarea{min-height:120px;resize:vertical}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.row{display:flex;gap:12px;flex-wrap:wrap}.stack-lg{display:flex;flex-direction:column;gap:20px}.stack-md{display:flex;flex-direction:column;gap:12px}.alert{padding:10px 14px;border-radius:10px;font-size:14px;border:1px solid transparent}.alert-error{background:#fdecea;color:var(--danger);border-color:#f5c2be}.alert-success{background:#e6f4ec;color:var(--success);border-color:#bde2cd}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.table tr:hover td{background:#fafbfd}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#0b2340;color:#fff;padding:24px 16px;display:flex;flex-direction:column;gap:4px}.sidebar h1{font-size:18px;margin:0 8px 20px}.sidebar a{color:#fffc;padding:10px 12px;border-radius:10px;font-weight:500;font-size:14px}.sidebar a.active,.sidebar a:hover{background:#ffffff14;color:#fff}.sidebar .spacer{flex:1}.sidebar .user{font-size:12px;color:#fff9;padding:8px 12px;border-top:1px solid rgba(255,255,255,.08)}.content{padding:28px 36px;overflow-x:hidden}.content h2{margin:0 0 20px}.hamburger{display:none;position:fixed;top:12px;left:12px;z-index:200;background:#0b2340;border:none;border-radius:10px;padding:10px;flex-direction:column;gap:5px;cursor:pointer}.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:99}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.tab-bar{display:flex;gap:4px;flex-wrap:wrap}.tab-btn{background:transparent;border:1px solid var(--border);border-radius:10px;padding:8px 16px;font-size:14px;font-weight:500;color:var(--muted);cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .15s}.tab-btn:hover{background:var(--bg)}.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.tab-count{background:#ffffff40;color:inherit;font-size:11px;font-weight:700;border-radius:999px;padding:1px 6px;min-width:18px;text-align:center}.tab-btn:not(.active) .tab-count{background:var(--border);color:var(--text)}@media (max-width: 768px){.layout{grid-template-columns:1fr}.hamburger{display:flex}.sidebar{position:fixed;top:0;left:0;height:100vh;width:260px;z-index:100;transform:translate(-100%);transition:transform .25s ease}.sidebar.sidebar-open{transform:translate(0)}.sidebar-overlay{display:block}.content{padding:64px 16px 24px}}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:400px}