*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d0f14;--bg2: #141720;--bg3: #1c2030;--border: #252a3a;--text: #e2e8f0;--muted: #64748b;--accent: #7c6af7;--accent-hover: #6b5ce7;--accent-dim: rgba(124,106,247,.12);--green: #22c55e;--red: #ef4444;--yellow: #f59e0b;--blue: #3b82f6;--orange: #f97316;--radius: 8px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font);font-size:14px;cursor:pointer;border:none;outline:none;border-radius:var(--radius);transition:background .15s,opacity .15s}input,textarea,select{font-family:var(--font);font-size:14px;background:var(--bg3);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);padding:8px 12px;outline:none;width:100%;transition:border-color .15s}input:focus,textarea:focus,select:focus{border-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--muted)}textarea{resize:vertical}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:background .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:transparent;color:var(--red);border:1px solid var(--red)}.btn-danger:hover{background:#ef44441a}.btn-ghost{background:transparent;color:var(--muted)}.btn-ghost:hover{color:var(--text);background:var(--bg3)}.btn-success{background:#22c55e26;color:var(--green);border:1px solid rgba(34,197,94,.3)}.btn-success:hover{background:#22c55e40}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:5px 10px;font-size:13px}.btn-xs{padding:3px 8px;font-size:12px}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:224px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar-logo{padding:20px 16px 16px;border-bottom:1px solid var(--border)}.sidebar-logo .name{font-size:18px;font-weight:700;color:var(--accent)}.sidebar-logo .tagline{font-size:11px;color:var(--muted)}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.nav-section{padding:12px 10px 4px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.nav-link{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--radius);color:var(--muted);font-size:14px;text-decoration:none;transition:background .12s,color .12s}.nav-link:hover{background:var(--bg3);color:var(--text);text-decoration:none}.nav-link.active{background:var(--accent-dim);color:var(--accent)}.nav-icon{font-size:16px;width:20px;text-align:center}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border)}.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.page-header{padding:24px 32px 0;display:flex;align-items:center;justify-content:space-between;gap:12px}.page-header h1{font-size:20px;font-weight:600}.page-header-actions{display:flex;gap:8px;align-items:center}.page-body{padding:20px 32px;flex:1}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:24px}.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.stat-label{font-size:12px;color:var(--muted);margin-bottom:6px}.stat-value{font-size:22px;font-weight:700}.stat-sub{font-size:12px;color:var(--muted);margin-top:2px}.stat-card.danger .stat-value{color:var(--red)}.stat-card.success .stat-value{color:var(--green)}.stat-card.warning .stat-value{color:var(--yellow)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:10px 12px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);font-weight:500}.data-table td{padding:12px;border-bottom:1px solid var(--border);font-size:14px;vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr{cursor:pointer;transition:background .1s}.data-table tbody tr:hover{background:var(--bg3)}.table-wrap{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.badge{display:inline-flex;align-items:center;padding:2px 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var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}.loading-center{display:flex;justify-content:center;padding:60px}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:28px;width:520px;max-width:calc(100vw - 32px);max-height:90vh;overflow-y:auto}.modal h2{font-size:17px;font-weight:600;margin-bottom:20px}.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{padding:10px 18px;border-bottom:2px solid transparent;font-size:14px;cursor:pointer;color:var(--muted);background:transparent;border-radius:0;transition:color 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