:root{--bg: #0f1117;--bg-card: #1a1d27;--bg-hover: #242836;--border: #2e3348;--text: #e1e4ed;--text-muted: #8b90a5;--primary: #6c8cff;--primary-hover: #5a7aee;--danger: #ff6b6b;--danger-hover: #ee5a5a;--success: #4ecb71;--warning: #f0b429;--input-bg: #14161f;--input-border: #363b52;--bg-secondary: var(--input-bg);color-scheme:dark}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}button:focus-visible,a:focus-visible{outline:2px solid var(--primary);outline-offset:2px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-card);border-right:1px solid var(--border);padding:20px 0;flex-shrink:0}.sidebar-title{padding:0 20px 20px;font-size:16px;font-weight:700;color:var(--primary);letter-spacing:.5px}.sidebar nav a{display:block;padding:10px 20px;color:var(--text-muted);text-decoration:none;font-size:14px;transition:all .15s}.sidebar nav a:hover{background:var(--bg-hover);color:var(--text);text-decoration:none}.sidebar nav a.active{color:var(--primary);background:#6c8cff14;border-right:2px solid var(--primary)}.main{flex:1;padding:32px 40px;max-width:1100px;margin:0 auto}h1{font-size:24px;font-weight:700;margin-bottom:24px}h2{font-size:18px;font-weight:600;margin-bottom:16px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.card-link{display:block;text-decoration:none;color:inherit}.card-link:hover{text-decoration:none}.card-link:hover .card{border-color:var(--primary)}.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:20px;flex-wrap:wrap}input[type=text],input[type=search],input[type=email],input[type=password],select{background:var(--input-bg);border:1px solid var(--input-border);color:var(--text);padding:8px 12px;border-radius:6px;font-size:14px;outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--primary)}button{padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .15s}button:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:transparent;color:var(--danger);border-color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-muted);border-color:var(--border)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.btn-sm{padding:4px 10px;font-size:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}tr:hover td{background:var(--bg-hover)}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:500}.badge-active{background:#4ecb7126;color:var(--success)}.badge-disabled{background:#ff6b6b26;color:var(--danger)}.empty-state{text-align:center;padding:48px;color:var(--text-muted)}.empty-state p{font-size:13px;margin-top:4px;opacity:.8}.modal-overlay{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(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;width:min(520px,calc(100vw - 32px));max-height:85vh;overflow-y:auto}.modal h2{margin-bottom:16px}.modal-message{color:var(--text-muted);font-size:14px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.form-group{margin-bottom:12px}.form-group label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:4px}.form-group input,.form-group select{width:100%}.detail-grid{display:grid;grid-template-columns:140px 1fr;gap:8px 16px;font-size:14px}.detail-grid dt{color:var(--text-muted)}.detail-grid dd{word-break:break-all}.tag-list{display:flex;flex-wrap:wrap;gap:6px}.tag{display:inline-flex;align-items:center;gap:4px;background:#6c8cff1a;color:var(--primary);padding:3px 10px;border-radius:12px;font-size:13px}.tag button{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:0;font-size:14px;line-height:1}.tag button:hover{color:var(--danger)}.loading{color:var(--text-muted);padding:20px;text-align:center}.error{color:var(--danger);padding:12px;background:#ff6b6b14;border-radius:6px;margin-bottom:16px;font-size:14px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:40px;text-align:center;max-width:400px}.login-card h1{margin-bottom:8px}.login-card p{color:var(--text-muted);margin-bottom:24px}.row-link{cursor:pointer}.toast-container{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 16px;border-radius:8px;font-size:14px;cursor:pointer;animation:toast-in .2s ease-out;max-width:360px}.toast-success{background:#4ecb7126;color:var(--success);border:1px solid rgba(78,203,113,.3)}.toast-error{background:#ff6b6b14;color:var(--danger);border:1px solid rgba(255,107,107,.2)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.btn-copy{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer;transition:background .15s}.btn-copy:hover{background:var(--primary-hover)}