.skeleton-container{padding:20px 0}.skeleton-card{background:var(--color-neutral-white);border:1px solid var(--color-grey-900);border-radius:12px;padding:24px;margin-bottom:24px}@keyframes skeleton-pulse{0%,to{opacity:1}50%{opacity:.4}}.skeleton-pulse{animation:skeleton-pulse 1.5s ease-in-out infinite;background:linear-gradient(90deg,var(--color-grey-700) 0%,var(--color-grey-600) 50%,var(--color-grey-700) 100%);background-size:200% 100%;border-radius:4px}.skeleton-executive-summary{padding:32px}.skeleton-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.skeleton-title{height:32px;width:300px;border-radius:8px}.skeleton-badge{height:32px;width:120px;border-radius:16px}.skeleton-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.skeleton-metric{display:flex;gap:16px;align-items:flex-start;padding:20px;border:1px solid var(--color-grey-900);border-radius:12px}.skeleton-icon{width:36px;height:36px;border-radius:8px;flex-shrink:0}.skeleton-content{flex:1}.skeleton-label{height:14px;width:120px;margin-bottom:12px;border-radius:4px}.skeleton-value{height:36px;width:150px;border-radius:6px}.skeleton-kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:32px}.skeleton-kpi{padding:24px}.skeleton-kpi-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.skeleton-text{height:16px;width:140px;border-radius:4px}.skeleton-badge-sm{height:24px;width:60px;border-radius:12px}.skeleton-text-sm{height:14px;width:180px;margin-top:12px;border-radius:4px}.skeleton-chart{padding:24px}.skeleton-chart-legend{display:flex;gap:24px;margin-bottom:20px}.skeleton-legend-item{height:16px;width:100px;border-radius:4px}.skeleton-chart-bars{display:flex;align-items:flex-end;gap:8px;height:320px;padding:20px 0}.skeleton-bar{flex:1;min-width:20px;border-radius:4px 4px 0 0}.skeleton-bar:nth-child(1){height:45%}.skeleton-bar:nth-child(2){height:60%}.skeleton-bar:nth-child(3){height:55%}.skeleton-bar:nth-child(4){height:70%}.skeleton-bar:nth-child(5){height:65%}.skeleton-bar:nth-child(6){height:80%}.skeleton-bar:nth-child(7){height:75%}.skeleton-bar:nth-child(8){height:85%}.skeleton-bar:nth-child(9){height:80%}.skeleton-bar:nth-child(10){height:90%}.skeleton-bar:nth-child(11){height:85%}.skeleton-bar:nth-child(12){height:95%}.skeleton-table{width:100%}.skeleton-table-row{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;padding:16px;border-bottom:1px solid var(--color-grey-900)}.skeleton-table-row:first-child{border-top:none}.skeleton-table-cell{height:20px;border-radius:4px}@media(max-width:768px){.skeleton-metrics,.skeleton-kpi-grid{grid-template-columns:1fr}.skeleton-title{width:200px}.skeleton-chart-bars{height:220px;gap:4px}.skeleton-table-row{grid-template-columns:repeat(3,1fr)}}@media(prefers-reduced-motion:reduce){.skeleton-pulse{animation:none;opacity:.6}}.tooltip-popup{position:absolute;z-index:10000;max-width:300px;padding:12px 16px;background:var(--color-text-900);color:var(--color-neutral-white);font-size:13px;line-height:1.5;border-radius:8px;box-shadow:0 4px 12px #00000026;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;pointer-events:none}.tooltip-popup.visible{opacity:1;visibility:visible}.tooltip-popup:before{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-bottom-color:var(--color-text-900)}.tooltip-popup.below:before{bottom:auto;top:100%;border-bottom-color:transparent;border-top-color:var(--color-text-900)}[data-tooltip]{position:relative;cursor:help;text-decoration:underline;text-decoration-style:dotted;text-decoration-color:var(--color-text-600);text-underline-offset:2px}[data-tooltip]:hover,[data-tooltip]:focus{text-decoration-color:var(--color-text-900)}.tooltip-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--color-grey-700);color:var(--color-text-700);font-size:12px;font-weight:700;cursor:help;margin-left:4px;vertical-align:middle;transition:all .2s}.tooltip-icon:hover,.tooltip-icon:focus{background:var(--color-information-500);color:var(--color-neutral-white);transform:scale(1.1)}body.dark-mode .tooltip-popup{background:var(--color-neutral-white);color:var(--color-text-900);box-shadow:0 4px 12px #0000004d}body.dark-mode .tooltip-popup:before{border-bottom-color:var(--color-neutral-white)}body.dark-mode .tooltip-popup.below:before{border-top-color:var(--color-neutral-white);border-bottom-color:transparent}@media(max-width:768px){.tooltip-popup{max-width:calc(100vw - 32px);font-size:12px}}@media(hover:none)and (pointer:coarse){[data-tooltip]{text-decoration-style:solid}[data-tooltip]:active+.tooltip-popup,[data-tooltip]:focus+.tooltip-popup{opacity:1;visibility:visible}}@media(prefers-reduced-motion:reduce){.tooltip-popup,.tooltip-icon{transition:none}}@media(prefers-contrast:high){.tooltip-popup{border:2px solid var(--color-text-900)}body.dark-mode .tooltip-popup{border-color:var(--color-neutral-white)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-information-500);color:var(--color-neutral-white);padding:8px 16px;text-decoration:none;font-weight:600;z-index:10000;border-radius:0 0 4px}.skip-link:focus{top:0}#error-container{position:fixed;top:80px;right:20px;z-index:9999;max-width:500px;opacity:0;visibility:hidden;transform:translate(20px);transition:all .3s ease}#error-container.visible{opacity:1;visibility:visible;transform:translate(0)}.error-alert{background:var(--color-neutral-white);border-radius:12px;box-shadow:0 8px 24px #00000026;padding:20px;display:flex;gap:16px;margin-bottom:16px;border-left:4px solid var(--color-grey-900);animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.error-alert.error-validation{border-left-color:var(--color-warning-500);background:var(--color-warning-100)}.error-alert.error-client{border-left-color:var(--color-information-500);background:var(--color-information-100)}.error-alert.error-server{border-left-color:var(--color-danger-500);background:var(--color-danger-100)}.error-alert.error-critical{border-left-color:var(--color-danger-700);background:var(--color-danger-100)}.error-icon{font-size:24px;line-height:1;flex-shrink:0}.error-content{flex:1;min-width:0}.error-title{font-size:16px;font-weight:700;margin:0 0 8px;color:var(--color-text-900)}.error-message{font-size:14px;line-height:1.5;margin:0 0 12px;color:var(--color-text-800)}.error-actions{margin-top:12px;padding-top:12px;border-top:1px solid rgba(0,0,0,.1)}.error-actions-title{font-size:13px;font-weight:600;margin:0 0 8px;color:var(--color-text-900)}.error-actions-list{margin:0;padding-left:20px;font-size:13px;line-height:1.6;color:var(--color-text-700)}.error-actions-list li{margin-bottom:4px}.error-details{margin-top:12px;font-size:12px}.error-details summary{cursor:pointer;font-weight:600;color:var(--color-text-700);user-select:none}.error-details summary:hover{color:var(--color-text-900)}.error-details pre{margin-top:8px;padding:12px;background:var(--color-grey-900);border-radius:6px;overflow-x:auto;font-family:Courier New,monospace;font-size:11px;line-height:1.4;color:var(--color-text-800)}.error-close{background:none;border:none;font-size:24px;line-height:1;color:var(--color-text-600);cursor:pointer;padding:0;width:24px;height:24px;flex-shrink:0;transition:color .2s}.error-close:hover{color:var(--color-text-900)}.error-close:focus{outline:2px solid var(--color-information-500);outline-offset:2px;border-radius:4px}@media(max-width:768px){#error-container{top:70px;right:12px;left:12px;max-width:none}.error-alert{padding:16px}.error-title{font-size:15px}.error-message{font-size:13px}}body.dark-mode .error-alert{background:var(--color-neutral-white);box-shadow:0 8px 24px #0006;border-left-color:var(--color-grey-900)}body.dark-mode .error-alert.error-validation{background:var(--color-warning-100);border-left-color:var(--color-warning-500)}body.dark-mode .error-alert.error-client{background:var(--color-information-100);border-left-color:var(--color-information-500)}body.dark-mode .error-alert.error-server,body.dark-mode .error-alert.error-critical{background:var(--color-danger-100);border-left-color:var(--color-danger-500)}body.dark-mode .error-details pre{background:var(--color-grey-800);color:var(--color-text-800)}@media(prefers-reduced-motion:reduce){#error-container,.error-alert{animation:none;transition:none}}