*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--green-dark: #2e7d32;--green-mid: #388e3c;--green-light: #e8f5e9;--green-lighter: #c8e6c9;--blue-light: #e3f2fd;--orange-light: #fff3e0;--bg: #f5f5f5;--white: #ffffff;--border: #e0e0e0;--text: #333333;--text-muted: #666666;--radius: 8px;--radius-lg: 12px;--shadow: 0 2px 4px rgba(0,0,0,.06);--shadow-lg: 0 4px 12px rgba(0,0,0,.1)}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg);min-height:100vh;color:var(--text);font-size:15px;line-height:1.5}.app{max-width:1600px;margin:0 auto;padding:20px}.app-header{background:linear-gradient(135deg,var(--green-dark),var(--green-mid));color:#fff;padding:24px 30px;border-radius:var(--radius-lg);margin-bottom:24px;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.app-header h1{font-size:1.8rem}.app-header p{opacity:.9;font-size:1rem;margin-top:4px}.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.user-chip{background:#fff3;padding:6px 14px;border-radius:20px;font-size:.85rem;display:flex;align-items:center;gap:6px}.btn{padding:8px 18px;border:none;border-radius:var(--radius);cursor:pointer;font-size:.9rem;font-weight:500;transition:all .15s;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--green-dark);color:#fff}.btn-primary:hover:not(:disabled){background:#1b5e20}.btn-secondary{background:#ffffffe6;color:var(--green-dark)}.btn-secondary:hover{background:#fff}.btn-danger{background:#c62828;color:#fff}.btn-danger:hover{background:#b71c1c}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg)}.btn-sm{padding:5px 12px;font-size:.82rem}.btn-icon{padding:6px 10px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e8f5e9,#f5f5f5)}.login-card{background:#fff;border-radius:16px;padding:48px 40px;box-shadow:0 8px 32px #0000001a;text-align:center;max-width:380px;width:100%}.login-logo{margin-bottom:20px}.login-card h1{font-size:1.5rem;color:var(--green-dark);margin-bottom:10px}.login-card p{color:var(--text-muted);font-size:.95rem;margin-bottom:28px;line-height:1.5}.btn-login{display:inline-flex;align-items:center;gap:10px;background:var(--green-dark);color:#fff;padding:12px 24px;border-radius:var(--radius);font-size:.95rem;font-weight:600;text-decoration:none;transition:background .15s;width:100%;justify-content:center}.btn-login:hover{background:#1b5e20}.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:0}.tab-btn{padding:11px 22px;background:#e0e0e0;border:none;border-radius:8px 8px 0 0;cursor:pointer;font-size:.93rem;font-weight:500;transition:all .15s;color:var(--text)}.tab-btn:hover{background:#d0d0d0}.tab-btn.active{background:#fff;color:var(--green-dark);font-weight:600}.tab-btn-wrap{display:flex;align-items:flex-end;position:relative}.tab-btn-wrap.active .tab-remove-btn{display:flex}.tab-remove-btn{display:none;position:absolute;top:-6px;right:-6px;width:18px;height:18px;background:#c62828;color:#fff;border:none;border-radius:50%;font-size:10px;cursor:pointer;align-items:center;justify-content:center;z-index:10;line-height:1}.tab-label-input{padding:11px 22px;border:2px solid var(--green-dark);border-bottom:none;border-radius:8px 8px 0 0;font-size:.93rem;font-weight:600;color:var(--green-dark);background:#fff;min-width:80px;max-width:200px;outline:none}.tab-add-btn{background:#e8f5e9;color:var(--green-dark);border:2px dashed var(--green-dark);font-weight:600}.tab-add-btn:hover{background:var(--green-lighter)}.tab-type-picker{position:absolute;top:calc(100% + 6px);left:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:10px;z-index:200;min-width:240px}.tab-type-picker-title{font-size:.78rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;padding:4px 8px 8px}.tab-type-option{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:none;border-radius:var(--radius);background:transparent;cursor:pointer;text-align:left;transition:background .12s}.tab-type-option:hover{background:var(--green-light)}.tab-type-icon{font-size:1.4rem;flex-shrink:0}.tab-type-option strong{display:block;font-size:.9rem;color:var(--text)}.tab-type-option span{display:block;font-size:.78rem;color:var(--text-muted);margin-top:1px}.tab-panel{background:#fff;padding:28px;border-radius:0 var(--radius-lg) var(--radius-lg) var(--radius-lg);box-shadow:var(--shadow);min-height:400px}.startpunt-box{background:linear-gradient(135deg,var(--green-light),var(--green-lighter));border:2px solid var(--green-dark);border-radius:var(--radius-lg);padding:22px 26px;margin-bottom:28px}.startpunt-box h2{color:var(--green-dark);display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:1.25rem;margin-bottom:16px}.badge{background:var(--green-dark);color:#fff;padding:3px 12px;border-radius:20px;font-size:.82rem;font-weight:500}.badge-blue{background:#1565c0}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.info-card{background:#fff;padding:18px;border-radius:var(--radius);border-left:4px solid var(--green-dark)}.info-card h3{color:var(--green-dark);font-size:1rem;margin-bottom:10px}.info-card ul{list-style:none}.info-card li{padding:5px 0;border-bottom:1px solid var(--border);font-size:.9rem}.info-card li:last-child{border-bottom:none}.section-title{color:var(--green-dark);font-size:1.1rem;margin:28px 0 14px;padding-bottom:6px;border-bottom:2px solid var(--green-light)}.diagram-section{margin-top:24px}.diagram-section h2{color:var(--green-dark);font-size:1.1rem;margin-bottom:16px}.mermaid-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;overflow-x:auto;text-align:center;min-height:120px;display:flex;align-items:center;justify-content:center}table{width:100%;border-collapse:collapse;margin:4px 0 20px}th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:.9rem}th{background:#f8f9fa;font-weight:600;color:var(--text)}tr:hover td{background:#fafafa}.status-green{color:#2e7d32;font-weight:700}.status-red{color:#c62828;font-weight:700}.code-block{background:#1e1e2e;color:#cdd6f4;padding:18px 20px;border-radius:var(--radius);overflow-x:auto;font-family:Consolas,Courier New,monospace;font-size:13.5px;line-height:1.6;border-left:4px solid #f9a826;margin-bottom:16px;white-space:pre}.query-comment{color:#6c7086}.edit-section{border:2px dashed #90caf9;border-radius:var(--radius);padding:12px;position:relative;background:#f0f8ff}.edit-section-label{position:absolute;top:-11px;left:12px;background:#1565c0;color:#fff;font-size:.75rem;padding:2px 10px;border-radius:10px;font-weight:500}.form-row{margin-bottom:12px}.form-row label{display:block;font-size:.82rem;font-weight:600;color:var(--text-muted);margin-bottom:4px}input[type=text],textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:.9rem;color:var(--text);background:#fff;transition:border-color .15s}input[type=text]:focus,textarea:focus{outline:none;border-color:var(--green-dark)}textarea{resize:vertical}textarea.mono{font-family:Consolas,Courier New,monospace;font-size:13px;min-height:200px;background:#1e1e2e;color:#cdd6f4;border-color:#444}textarea.mono:focus{border-color:#f9a826}.editor-row{display:flex;gap:16px}.editor-row>*{flex:1;min-width:0}.items-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.item-row{display:flex;gap:6px;align-items:center}.item-row input{flex:1}.row-actions{display:flex;gap:6px;justify-content:flex-end;margin-top:6px}.save-bar{position:sticky;top:0;z-index:100;background:#fff8e1;border-bottom:2px solid #f9a826;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:-28px -28px 20px;border-radius:0 var(--radius-lg) 0 0}.save-bar span{font-size:.9rem;color:#5d4037;font-weight:500}.unsaved-dot{width:8px;height:8px;background:#f9a826;border-radius:50%;display:inline-block;margin-left:4px}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;flex-direction:column;gap:12px;color:var(--text-muted)}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--green-dark);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 640px){.app{padding:12px}.app-header{padding:18px 16px}.app-header h1{font-size:1.4rem}.tab-panel{padding:16px}.editor-row{flex-direction:column}}