:root{--color-bg: #f6f7f9;--color-surface: #ffffff;--color-surface-muted: #eef1f5;--color-text: #0f1b2d;--color-text-muted: #5b6b7f;--color-border: #e2e6ec;--color-border-strong: #c7cedb;--color-primary: #14356b;--color-primary-hover: #0e2850;--color-primary-surface: #eaf0fb;--color-success: #1c7a4d;--color-success-surface: #e4f5eb;--color-warning: #a5650a;--color-warning-surface: #fdf1de;--color-danger: #b3261e;--color-danger-surface: #fbe7e5;--color-info: #1a5fb4;--color-info-surface: #e7f0fc;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-size-metric: 28px;--font-size-page-title: 22px;--font-size-section-title: 16px;--font-size-card-title: 15px;--font-size-body: 14px;--font-size-caption: 12.5px;--font-size-label: 12px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(15, 27, 45, .06);--shadow-md: 0 4px 16px rgba(15, 27, 45, .08);--shadow-lg: 0 12px 32px rgba(15, 27, 45, .12);--sidebar-width: 240px;--topbar-height: 64px;--container-max: 1200px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-family);font-size:var(--font-size-body);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-primary)}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.app-shell{display:flex;height:100vh}.app-sidebar{width:var(--sidebar-width);flex-shrink:0;height:100vh;overflow-y:auto;background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:var(--space-4);gap:var(--space-5)}.app-sidebar-brand{font-size:var(--font-size-section-title);font-weight:700;color:var(--color-primary);padding:var(--space-2) var(--space-2)}.app-nav-section-label{font-size:var(--font-size-label);font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);padding:0 var(--space-2);margin-bottom:var(--space-1)}.app-nav-list{list-style:none;margin:0 0 var(--space-4) 0;padding:0;display:flex;flex-direction:column;gap:2px}.app-nav-link{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--color-text);text-decoration:none;font-size:var(--font-size-body);justify-content:space-between}.app-nav-link:hover{background:var(--color-surface-muted)}.app-nav-link[data-active=true]{background:var(--color-primary-surface);color:var(--color-primary);font-weight:600}.app-nav-link-main{display:flex;align-items:center;gap:var(--space-2)}.app-sidebar-footer{margin-top:auto;padding-top:var(--space-4);border-top:1px solid var(--color-border);font-size:var(--font-size-caption);color:var(--color-text-muted);display:flex;flex-direction:column;gap:var(--space-2)}.app-main{flex:1;min-width:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}.app-topbar{height:var(--topbar-height);border-bottom:1px solid var(--color-border);background:var(--color-surface);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-5);gap:var(--space-4);position:sticky;top:0;z-index:5}.app-topbar-menu-button{display:none}.app-content{flex:1;padding:var(--space-5);max-width:var(--container-max);width:100%;margin:0 auto}.app-drawer-backdrop{display:none}@media (max-width: 900px){.app-sidebar{position:fixed;inset:0 auto 0 0;z-index:20;transform:translate(-100%);transition:transform .2s ease;box-shadow:var(--shadow-lg)}.app-sidebar[data-open=true]{transform:translate(0)}.app-topbar-menu-button{display:inline-flex}.app-drawer-backdrop[data-open=true]{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1b2d59;z-index:15}.app-content{padding:var(--space-4)}}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-5);flex-wrap:wrap}.page-breadcrumb{font-size:var(--font-size-caption);color:var(--color-text-muted);margin-bottom:var(--space-1)}.page-breadcrumb a{color:var(--color-text-muted);text-decoration:none}.page-title{font-size:var(--font-size-page-title);font-weight:700;margin:0}.page-description{font-size:var(--font-size-body);color:var(--color-text-muted);margin:var(--space-1) 0 0 0}.page-header-actions{display:flex;gap:var(--space-2);flex-shrink:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border-radius:var(--radius-md);border:1px solid transparent;font-weight:600;cursor:pointer;white-space:nowrap;line-height:1;transition:background-color .15s ease,border-color .15s ease,opacity .15s ease}.btn-md{padding:10px 16px;font-size:var(--font-size-body)}.btn-sm{padding:6px 12px;font-size:var(--font-size-caption)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-muted)}.btn-ghost{background:transparent;color:var(--color-text)}.btn-ghost:hover:not(:disabled){background:var(--color-surface-muted)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){opacity:.9}.btn:disabled{opacity:.55;cursor:not-allowed}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);border:1px solid transparent;background:transparent;color:var(--color-text-muted);cursor:pointer}.icon-btn:hover{background:var(--color-surface-muted);color:var(--color-text)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.card-title{font-size:var(--font-size-card-title);font-weight:700;margin:0 0 var(--space-3) 0}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-3)}.metric-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4)}.metric-card-value{font-size:var(--font-size-metric);font-weight:700;line-height:1.1}.metric-card-label{font-size:var(--font-size-caption);color:var(--color-text-muted);margin-top:var(--space-1)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-pill);font-size:var(--font-size-label);font-weight:600;line-height:1.6;white-space:nowrap}.badge-neutral{background:var(--color-surface-muted);color:var(--color-text-muted)}.badge-primary{background:var(--color-primary-surface);color:var(--color-primary)}.badge-success{background:var(--color-success-surface);color:var(--color-success)}.badge-warning{background:var(--color-warning-surface);color:var(--color-warning)}.badge-danger{background:var(--color-danger-surface);color:var(--color-danger)}.badge-info{background:var(--color-info-surface);color:var(--color-info)}.data-table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface)}.data-table{width:100%;border-collapse:collapse;font-size:var(--font-size-body)}.data-table th{text-align:left;font-size:var(--font-size-label);text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);white-space:nowrap}.data-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);vertical-align:top}.data-table tr:last-child td{border-bottom:none}.data-table tr[data-unread=true] td{font-weight:600}.data-table tr:hover td{background:var(--color-surface-muted)}.filter-bar{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap;margin-bottom:var(--space-4)}.chip{border:1px solid var(--color-border-strong);background:var(--color-surface);border-radius:var(--radius-pill);padding:6px 14px;font-size:var(--font-size-caption);font-weight:600;cursor:pointer;color:var(--color-text-muted)}.chip[data-active=true]{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.form-input,.form-select,.form-textarea{width:100%;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);padding:9px 12px;background:var(--color-surface);color:var(--color-text)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary)}.form-field{display:flex;flex-direction:column;gap:4px;margin-bottom:var(--space-3)}.form-label{font-size:var(--font-size-label);font-weight:600;color:var(--color-text-muted)}.form-error{font-size:var(--font-size-caption);color:var(--color-danger)}.search-input-wrap{position:relative;flex:1;min-width:220px}.search-input-wrap .form-input{padding-left:38px}.search-input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--color-text-muted)}.state-block{text-align:center;padding:var(--space-7) var(--space-4);color:var(--color-text-muted)}.state-block-title{font-size:var(--font-size-section-title);font-weight:700;color:var(--color-text);margin:var(--space-3) 0 var(--space-1) 0}.skeleton{background:linear-gradient(90deg,var(--color-surface-muted) 25%,#e4e8ee 37%,var(--color-surface-muted) 63%);background-size:400% 100%;animation:skeleton-loading 1.4s ease infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1b2d73;display:flex;align-items:center;justify-content:center;z-index:50;padding:var(--space-4)}.modal-card{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-5);max-width:420px;width:100%;box-shadow:var(--shadow-lg)}.toast-stack{position:fixed;bottom:var(--space-5);right:var(--space-5);display:flex;flex-direction:column;gap:var(--space-2);z-index:60}.toast{background:var(--color-text);color:#fff;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);box-shadow:var(--shadow-md);font-size:var(--font-size-body);min-width:220px}.toast-danger{background:var(--color-danger)}.toast-success{background:var(--color-success)}.stack{display:flex;flex-direction:column;gap:var(--space-3)}.row{display:flex;align-items:center;gap:var(--space-2)}.text-muted{color:var(--color-text-muted)}.text-caption{font-size:var(--font-size-caption);color:var(--color-text-muted)}.desktop-only-table{display:block}.mobile-only-cards{display:none}@media (max-width: 760px){.desktop-only-table{display:none}.mobile-only-cards{display:flex;flex-direction:column;gap:var(--space-3)}}.entity-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4)}.entity-card[data-unread=true]{border-left:3px solid var(--color-primary)}.entity-card-title{font-weight:600;margin-bottom:var(--space-1)}.sidebar-sticky{position:sticky;top:calc(var(--topbar-height) + var(--space-4));align-self:flex-start}@media (max-width: 900px){.sidebar-sticky{position:static}}.detail-layout{display:grid;grid-template-columns:1fr 300px;gap:var(--space-5);align-items:start}@media (max-width: 900px){.detail-layout{grid-template-columns:1fr}}.timeline{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-3)}.timeline li{border-left:2px solid var(--color-border);padding-left:var(--space-3)}.timeline-time{font-size:var(--font-size-caption);color:var(--color-text-muted)}.evidence-block{background:var(--color-primary-surface);border-radius:var(--radius-md);padding:var(--space-3);margin-top:var(--space-2)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}