:root{--primary-blue: #107abe;--dark-blue: #01689b;--light-blue: #e5f1f9;--green-accent: #39870c;--text-dark: #333333;--text-gray: #666666;--border-gray: #d0d0d0;--white: #ffffff;--background: #f7f9fb}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Rijksoverheid Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background);color:var(--text-dark);line-height:1.6}.app{min-height:100vh;display:flex;flex-direction:column}.header{background-color:var(--primary-blue);color:var(--white);padding:2rem 0;box-shadow:0 2px 4px #0000001a;border-bottom:3px solid var(--dark-blue)}.header-content{display:flex;justify-content:space-between;align-items:center;gap:2rem}.header 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#00000014;border-left:4px solid;border-top:1px solid var(--border-gray);border-right:1px solid var(--border-gray);border-bottom:1px solid var(--border-gray);display:flex;align-items:center;gap:1rem;transition:box-shadow .2s}.stats-card:hover{box-shadow:0 2px 6px #0000001f}.stats-icon{font-size:2.5rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:10px}.stats-content h3{font-size:.875rem;color:var(--text-gray);font-weight:600;margin-bottom:.5rem;text-transform:none;letter-spacing:0}.stats-value{font-size:2rem;font-weight:700;color:var(--text-dark)}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:1.5rem;margin-bottom:2rem}.chart-card{background:var(--white);border-radius:4px;padding:1.5rem;box-shadow:0 1px 3px #00000014;border:1px solid var(--border-gray)}.chart-card h2{font-size:1.25rem;margin-bottom:1.5rem;color:var(--text-dark);font-weight:700}.table-section{background:var(--white);border-radius:4px;padding:1.5rem;box-shadow:0 1px 3px #00000014;border:1px solid var(--border-gray);margin-bottom:2rem}.table-section h2{font-size:1.25rem;margin-bottom:1.5rem;color:var(--text-dark);font-weight:700}.table-container{overflow-x:auto}.requests-table{width:100%;border-collapse:collapse}.requests-table thead{background-color:#f9fafb}.requests-table th{padding:.75rem 1rem;text-align:left;font-size:.875rem;font-weight:700;color:var(--text-dark);text-transform:none;letter-spacing:0;border-bottom:2px solid var(--border-gray);background-color:#fafafa}.requests-table td{padding:1rem;border-bottom:1px solid var(--border-gray);font-size:.9rem;color:var(--text-dark)}.requests-table tbody tr:hover{background-color:var(--light-blue)}.title-cell{font-weight:600;color:var(--text-dark);max-width:300px}.id-cell code{background-color:#f3f4f6;padding:2px 6px;border-radius:3px;font-size:.75rem;font-family:Courier New,monospace;color:#374151}.handler-cell{font-size:.85rem;color:#6b7280}.status-badge{display:inline-block;padding:.375rem .75rem;border-radius:3px;font-size:.75rem;font-weight:600;text-transform:none;letter-spacing:0;border:1px solid}.status-received{background-color:#fff4e6;color:#d97706;border-color:#fbbf24}.status-in-progress{background-color:var(--light-blue);color:var(--dark-blue);border-color:var(--primary-blue)}.status-concept-1{background-color:#f3e8ff;color:#9333ea;border-color:#c084fc}.status-concept-2{background-color:#fce7f3;color:#db2777;border-color:#f472b6}.status-definitive{background-color:#cffafe;color:#0891b2;border-color:#22d3ee}.status-published{background-color:#dcfce7;color:#16a34a;border-color:#4ade80}.status-completed{background-color:#e8f5e9;color:#2e7d32;border-color:#66bb6a}.main-grid{display:grid;grid-template-columns:1fr 2fr;gap:1.5rem;margin-bottom:2rem}.activity-section{display:flex;flex-direction:column}.activity-feed{background:var(--white);border-radius:4px;padding:1.5rem;box-shadow:0 1px 3px #00000014;border:1px solid var(--border-gray);height:fit-content;max-height:600px;display:flex;flex-direction:column}.activity-feed h2{font-size:1.25rem;margin-bottom:1.5rem;color:var(--text-dark);font-weight:700}.events-list{overflow-y:auto;flex:1}.no-events{text-align:center;padding:2rem;color:#6b7280}.event-item{display:flex;gap:1rem;padding:1rem;border-radius:4px;margin-bottom:.75rem;transition:background-color .2s;animation:slideIn .3s ease-out;border-bottom:1px solid #f0f0f0}@keyframes 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.25rem;font-weight:700}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem}.loading-spinner{width:50px;height:50px;border:4px solid #f3f4f6;border-top:4px solid var(--primary-blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.footer{background-color:#1f2937;color:#fff;padding:1.5rem 0;text-align:center;margin-top:auto}.footer p{font-size:.875rem;opacity:.9}@media (max-width: 768px){.header h1{font-size:1.875rem}.subtitle{font-size:1rem}.header-content{flex-direction:column;align-items:flex-start;gap:1rem}.simulate-button{width:100%}.stats-grid,.charts-grid,.main-grid{grid-template-columns:1fr}.activity-feed{max-height:400px}.container{padding:0 1rem}.requests-table{font-size:.8rem}.requests-table th,.requests-table td{padding:.5rem}}.backend-switcher{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;background-color:#ffffff1a;border-radius:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.backend-switcher-label{font-size:.9rem;font-weight:500;color:var(--white);opacity:.9}.backend-switcher-buttons{display:flex;gap:.5rem}.backend-button{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:2px solid rgba(255,255,255,.3);background-color:#ffffff1a;color:var(--white);border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .2s ease;position:relative}.backend-button:hover:not(:disabled){background-color:#fff3;border-color:#ffffff80;transform:translateY(-1px)}.backend-button:disabled{opacity:.5;cursor:not-allowed}.backend-button.active{background-color:var(--white);color:var(--primary-blue);border-color:var(--white);font-weight:600}.backend-icon{font-size:1.1rem}.backend-status-indicator{width:8px;height:8px;border-radius:50%;margin-left:.25rem;display:inline-block}.backend-check-button{padding:.5rem;border:2px solid rgba(255,255,255,.3);background-color:#ffffff1a;color:var(--white);border-radius:6px;cursor:pointer;font-size:1rem;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.backend-check-button:hover:not(:disabled){background-color:#fff3;border-color:#ffffff80;transform:rotate(180deg)}.backend-check-button:disabled{opacity:.5;cursor:not-allowed}.header-actions{display:flex;align-items:center;gap:1rem}