:root{--bg: #0f1117;--bg-raised: #161a23;--bg-hover: #1c2130;--border: #262c3a;--text: #e6e9f0;--text-dim: #9aa3b5;--accent: #4f8cff;--accent-hover: #6da0ff;--danger: #ff5d6c;--success: #3fd07c;--warning: #ffc555;--radius: 8px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);font-size:15px;color:var(--text);background:var(--bg)}a{color:var(--accent);text-decoration:none}.layout{display:flex;height:100vh}.nav-toggle{display:none;position:fixed;top:12px;left:12px;z-index:30;width:42px;height:42px;padding:10px;border:1px solid #3a4358;border-radius:var(--radius);background:#232b3f;box-shadow:0 2px 8px #00000073;cursor:pointer}.nav-toggle:hover{background:#2a3350}.nav-toggle span{display:block;height:2px;width:22px;border-radius:1px;background:var(--text)}.nav-toggle span+span{margin-top:5px}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#00000080}.sidebar{width:230px;flex-shrink:0;display:flex;flex-direction:column;background:var(--bg-raised);border-right:1px solid var(--border);padding:20px 14px}.brand{display:flex;align-items:center;gap:10px;padding:0 8px 18px}.brand-mark{width:32px;height:32px;border-radius:7px;background:linear-gradient(135deg,var(--accent),#8f5fff);color:#fff;font-weight:700;font-size:13px;display:grid;place-items:center}.brand-name{font-weight:700;letter-spacing:.02em}.nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-link{padding:9px 12px;border-radius:var(--radius);color:var(--text-dim);font-weight:500}.nav-link:hover,.nav-link.active{background:var(--bg-hover);color:var(--text)}.sidebar-footer{border-top:1px solid var(--border);padding-top:12px;display:flex;flex-direction:column;gap:8px}.user-chip{display:flex;justify-content:space-between;align-items:baseline;padding:0 8px}.user-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-role{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em}.content{flex:1;overflow-y:auto;padding:28px 32px}.loading{display:grid;place-items:center;height:100vh;color:var(--text-dim)}.page-title{margin:0 0 18px;font-size:22px}.card{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px}.row-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}th{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.05em}tr:hover td{background:var(--bg-hover)}label{display:block;margin-bottom:4px;color:var(--text-dim);font-size:13px}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);font-size:14px}input:focus,select:focus,textarea:focus{outline:1px solid var(--accent);border-color:var(--accent)}input:disabled{color:var(--text-dim);background:var(--bg-raised);cursor:not-allowed}.btn{padding:9px 16px;border:none;border-radius:var(--radius);background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--accent-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-dim)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.btn-danger{background:transparent;border:1px solid var(--danger);color:var(--danger)}.btn-sm{padding:5px 10px;font-size:13px}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge-green{background:#3fd07c26;color:var(--success)}.badge-yellow{background:#ffc55526;color:var(--warning)}.badge-gray{background:#9aa3b526;color:var(--text-dim)}.error-banner{background:#ff5d6c1f;border:1px solid rgba(255,93,108,.4);color:var(--danger);padding:10px 14px;border-radius:var(--radius);margin-bottom:14px}.info-banner{background:#4f8cff1f;border:1px solid rgba(79,140,255,.35);color:var(--accent);padding:10px 14px;border-radius:var(--radius);margin-bottom:14px;word-break:break-all}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:14px}.pagination{display:flex;gap:8px;align-items:center;margin-top:14px;color:var(--text-dim)}.login-wrap{display:grid;place-items:center;height:100vh}.login-card{width:380px;background:var(--bg-raised);border:1px solid var(--border);border-radius:12px;padding:32px}.login-card h1{margin:0 0 6px;font-size:22px}.login-sub{color:var(--text-dim);margin:0 0 22px;font-size:14px}.login-card label{margin-top:12px}.login-card input,.login-card .btn{margin-top:4px}.login-card .btn{width:100%;margin-top:18px}.login-hint{margin-top:14px;font-size:12px;line-height:1.5;color:var(--text-dim);text-align:center}.login-hint .link-btn{background:none;border:none;padding:0;color:var(--accent);font-size:12px;cursor:pointer}.welcome-hero{background:linear-gradient(135deg,#4f8cff1f,#8f5fff1a),var(--bg-raised);border:1px solid var(--border);border-radius:12px;padding:26px 28px}.welcome-hero p{color:var(--text-dim);line-height:1.6;margin:0 0 12px;max-width:640px}.welcome-hero .row-actions{margin-top:18px}.login-alt{margin-top:14px;text-align:center;font-size:13px;color:var(--text-dim)}.login-alt button{background:none;border:none;color:var(--accent);cursor:pointer;font-size:13px;padding:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.stat-card{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.stat-num{font-size:28px;font-weight:700}.stat-label{color:var(--text-dim);font-size:13px;margin-top:4px}.muted{color:var(--text-dim)}pre.payload{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:12px;font-size:12px;overflow-x:auto;white-space:pre-wrap;word-break:break-word}@media (max-width: 768px){.nav-toggle{display:flex;flex-direction:column;justify-content:space-between}.sidebar{position:fixed;top:0;bottom:0;left:0;z-index:25;padding-top:64px;transform:translate(-100%);transition:transform .25s ease}.layout:not(.nav-open) .sidebar{pointer-events:none}.layout.nav-open .sidebar{transform:translate(0)}.content{padding:60px 16px 28px}.card{overflow-x:auto;-webkit-overflow-scrolling:touch}th,td{padding:8px}}