:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #e0e7ff;--bg-body: #f5f5f5;--bg-panel: #ffffff;--bg-sidebar: #1a1a2e;--bg-input: #ffffff;--text-primary: #1a1a1a;--text-secondary: #6b7280;--text-on-dark: #e0e0e0;--text-on-primary: #ffffff;--border: #e5e7eb;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--sidebar-width: 200px;--topnav-height: 52px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans SC,sans-serif;font-size:14px;line-height:1.6;color:var(--text-primary);background:var(--bg-body);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input{font-family:inherit}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.login-page{height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-form{background:var(--bg-panel);padding:40px;border-radius:8px;box-shadow:0 4px 24px #00000026;width:100%;max-width:380px}.login-title{font-size:22px;font-weight:600;text-align:center;margin-bottom:24px;color:var(--text-primary)}.login-error{background:#fef2f2;color:var(--error);border:1px solid #fecaca;padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:16px}.login-field{margin-bottom:16px}.login-field label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.login-field input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:15px;outline:none;transition:border-color .15s}.login-field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.btn-login{width:100%;padding:11px;background:var(--primary);color:var(--text-on-primary);border:none;border-radius:6px;font-size:15px;font-weight:500;margin-top:8px;transition:background .15s}.btn-login:hover{background:var(--primary-hover)}.btn-login:disabled{opacity:.6;cursor:not-allowed}.dashboard-layout{height:100%;display:flex;flex-direction:column}.dashboard-body{flex:1;display:flex;overflow:hidden}.top-nav{height:var(--topnav-height);background:var(--bg-sidebar);color:var(--text-on-dark);display:flex;align-items:center;justify-content:space-between;padding:0 20px;flex-shrink:0}.top-nav-left{display:flex;align-items:center;gap:32px}.top-nav-brand{font-size:16px;font-weight:700;letter-spacing:1px;color:#fff}.top-nav-links{display:flex;gap:4px}.top-nav-link{background:none;border:none;color:var(--text-on-dark);padding:8px 16px;border-radius:4px;font-size:14px;transition:background .15s}.top-nav-link:hover{background:#ffffff1a}.top-nav-link.active{background:#fff3;font-weight:600}.top-nav-right{display:flex;align-items:center}.btn-logout{background:none;border:1px solid rgba(255,255,255,.3);color:var(--text-on-dark);padding:6px 14px;border-radius:4px;font-size:13px;transition:background .15s}.btn-logout:hover{background:#ffffff1a}.sidebar{width:var(--sidebar-width);background:var(--bg-panel);border-right:1px solid var(--border);flex-shrink:0;overflow-y:auto;padding:12px 0}.sidebar-menu{list-style:none}.sidebar-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 20px;background:none;border:none;color:var(--text-primary);font-size:14px;text-align:left;transition:background .12s;cursor:pointer}.sidebar-item:hover{background:var(--primary-light)}.sidebar-item.active{background:var(--primary-light);color:var(--primary);font-weight:600}.sidebar-item:disabled{opacity:.5;cursor:not-allowed}.sidebar-label{flex:1}.sidebar-badge{font-size:11px;padding:1px 6px;border-radius:8px;background:var(--bg-body);color:var(--text-secondary);border:1px solid var(--border)}.dashboard-content{flex:1;overflow-y:auto;padding:32px;background:var(--bg-body)}.page-home h2{font-size:24px;margin-bottom:8px}.text-muted{color:var(--text-secondary);font-size:14px;margin-bottom:24px}.quick-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:24px}.quick-link-card{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:24px;position:relative}.quick-link-card h3{font-size:16px;margin-bottom:8px}.quick-link-card p{font-size:13px;color:var(--text-secondary);line-height:1.5}.badge-pending{display:inline-block;margin-top:12px;font-size:11px;padding:2px 8px;border-radius:10px;background:var(--bg-body);color:var(--text-secondary);border:1px solid var(--border)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h2{font-size:22px}.msg-error{background:#fef2f2;color:var(--error);border:1px solid #fecaca;padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:16px}.btn-primary{padding:8px 18px;background:var(--primary);color:var(--text-on-primary);border:none;border-radius:6px;font-size:14px;font-weight:500;transition:background .15s}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{padding:8px 18px;background:var(--bg-panel);color:var(--text-primary);border:1px solid var(--border);border-radius:6px;font-size:14px;transition:background .15s}.btn-secondary:hover{background:var(--bg-body)}.btn-sm{padding:4px 10px;background:var(--bg-panel);color:var(--text-primary);border:1px solid var(--border);border-radius:4px;font-size:12px;margin-right:4px}.btn-sm:hover{background:var(--primary-light)}.btn-link{background:none;border:none;color:var(--primary);font-size:14px;cursor:pointer;padding:0}.btn-link:hover{text-decoration:underline}.btn-danger{color:var(--error);border-color:#fecaca}.btn-danger:hover{background:#fef2f2}.data-table{width:100%;border-collapse:collapse;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}.data-table th,.data-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}.data-table th{background:#f9fafb;font-size:13px;font-weight:600;color:var(--text-secondary)}.data-table td{font-size:14px}.data-table tbody tr:hover{background:#f9fafb}.col-desc{max-width:260px;font-size:13px;color:var(--text-secondary);line-height:1.4}.status-tag{display:inline-block;font-size:12px;padding:1px 8px;border-radius:10px;font-weight:500}.status-tag.active{background:#ecfdf5;color:#065f46}.status-tag.archived{background:#f3f4f6;color:#6b7280}.edit-form{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:32px;max-width:900px}.form-row{margin-bottom:20px}.form-row label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.required{color:var(--error)}.form-hint{display:block;font-size:12px;color:var(--text-secondary);margin-top:4px}.form-row input:not([type=checkbox]):not([type=radio]){width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;outline:none;transition:border-color .15s;background:var(--bg-input);color:var(--text-primary)}.form-row textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;line-height:1.6;outline:none;transition:border-color .15s;background:var(--bg-input);color:var(--text-primary);resize:vertical}.form-row input:focus,.form-row textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-row input:disabled{background:#f3f4f6;color:var(--text-secondary)}.md-editor{width:100%;padding:12px;border:1px solid var(--border);border-radius:6px;font-family:SF Mono,Fira Code,Consolas,Monaco,monospace;font-size:13px;line-height:1.6;outline:none;resize:vertical;-moz-tab-size:2;tab-size:2}.form-actions{display:flex;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}.history-layout{display:flex;gap:24px}.history-table{flex:1;min-width:0}.version-preview{width:380px;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;overflow:hidden;flex-shrink:0}.version-preview-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border)}.version-preview-header h4{font-size:14px;font-weight:600}.version-preview-content{padding:16px;font-family:SF Mono,Fira Code,Consolas,Monaco,monospace;font-size:12px;line-height:1.7;white-space:pre-wrap;max-height:500px;overflow-y:auto;background:#fafafa}.form-row select{height:38px;padding:0 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:var(--bg-panel);color:var(--text-primary);outline:none;min-width:160px;transition:border-color .15s;cursor:pointer}.form-row select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.checkbox-group{display:flex;flex-wrap:wrap;gap:16px}.checkbox-item{display:flex;align-items:center;gap:6px;font-size:14px;cursor:pointer}.checkbox-item input[type=checkbox]{margin:0 8px 0 0;outline:none;flex-shrink:0}.checkbox-item input[type=checkbox]:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.stages-editor{display:flex;flex-direction:column;gap:8px}.stage-row{display:flex;gap:8px;align-items:center}.stage-row input{flex:1;padding:8px 10px;border:1px solid var(--border);border-radius:5px;font-size:13px;outline:none;transition:border-color .15s;background:var(--bg-panel)}.stage-row input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.test-panel{margin-top:24px;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;max-width:900px;overflow:hidden}.test-panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#f9fafb;border-bottom:1px solid var(--border)}.test-panel-header h4{font-size:14px}.test-panel-body{padding:20px}.test-panel-body input{padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;outline:none}.test-panel-body input:focus{border-color:var(--primary)}.test-result{margin-top:16px;border:1px solid var(--border);border-radius:6px;overflow:hidden}.test-result-header{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;background:#f9fafb;font-size:13px;color:var(--text-secondary);border-bottom:1px solid var(--border)}.test-result-content{padding:14px;font-size:14px;line-height:1.7;white-space:pre-wrap;max-height:400px;overflow-y:auto;background:#fafafa}