/* One navigation, compact cards, deliberate reading order. */
.workspace-title24{font-weight:700;color:var(--text,#263c61);font-size:14px}
.router-nav24{margin:4px 0 10px 8px;border-left:1px solid #d7e2f4;padding-left:9px}
.router-nav24 summary{display:flex;align-items:center;gap:10px;padding:11px 8px;cursor:pointer;font-size:12px;font-weight:700;list-style:none;overflow-wrap:anywhere}
.router-nav24 summary:after{content:'⌄';margin-left:auto}.router-nav24 summary svg{width:18px;height:18px;flex:none}
.nav .router-nav24 a{font-size:12px;min-height:35px;padding:8px 12px;margin:2px 0;border-radius:10px}
.router-cards24{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:20px}
.router-card24{margin:0;overflow:visible;display:flex;flex-direction:column;gap:18px}
.router-card-head24{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.router-card-head24 h2{font-size:19px;margin:0 0 5px}.router-card-head24 p{margin:0}
.facts24{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:0 0 20px}.facts24 div{min-width:0}.facts24 dt{font-size:12px;color:var(--muted,#607493);margin-bottom:7px}.facts24 dd{margin:0;font-size:14px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.card-actions24{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:auto;padding-top:16px;border-top:1px solid #e1e8f4}
.section-tabs24,.hub-tabs24{display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin;padding:4px 2px 14px;margin-bottom:12px;min-width:0;max-width:100%;overscroll-behavior-x:contain}
.section-tabs24 .btn,.hub-tabs24 .btn{white-space:nowrap;flex:none}.section-tabs24 .active,.hub-tabs24 .active{background:var(--accent,#5268e8);color:white;border-color:transparent}
.router-content24>.page-head{margin:10px 0 20px}.router-content24>.page-head h1{font-size:23px}.router-content24 .eyebrow{display:none}
.operation-grid24{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 20px}.operation-grid24 .btn{min-height:42px}
.hub-tabs24{padding:14px 24px 12px;margin:0;border-bottom:1px solid #e1e8f4;flex-shrink:0;background:#f5f8ff}
.hub-body24{padding:24px;min-height:240px}.hub-body24 h3{margin:0 0 12px}.hub-body24 h3:not(:first-child){margin-top:26px}.hub-body24 .table td:last-child{min-width:0}.hub-body24 .actions{max-width:none}
.history-item24{padding:12px 0;border-bottom:1px solid #e1e8f4}.history-item24 small{display:block;color:#647896;line-height:1.6;margin-top:5px}
#acs-frame24{display:block;width:100%;height:calc(100dvh - 220px);min-height:520px;border:0;background:transparent;border-radius:18px}
.migration-results24{max-height:43dvh;overflow:auto;border:1px solid #e1e8f4;border-radius:12px;margin:16px 0}.migration-results24 th{position:sticky;top:0;background:#eef3fd;z-index:1}.tariff-preview24{margin:12px 0}.tariff-preview24 summary{cursor:pointer;font-weight:600;padding:8px}
.toolbar #customer-router24{width:auto;min-width:170px;max-width:100%}.main,.panel,.form-grid,.modal-body{min-width:0}
@media(min-width:1000px){.router-card24 .facts24{grid-template-columns:1fr 1fr}.router-content24 .panel{overflow-x:auto}}
@media(max-width:760px){.workspace-title24{font-size:12px}.router-cards24{grid-template-columns:1fr;gap:14px}.facts24{gap:14px}.hub-tabs24{padding:12px 16px}.hub-body24{padding:18px 16px}.section-tabs24{margin-bottom:8px}#acs-frame24{height:calc(100dvh - 240px);min-height:480px}.operation-grid24 .btn{flex:1 1 140px}.router-content24>.page-head h1{font-size:21px}.toolbar #customer-router24{width:100%}.migration-results24{max-height:38dvh}}
@media(prefers-reduced-motion:no-preference){.router-card24,.hub-body24{animation:r24-enter .24s ease-out both}@keyframes r24-enter{from{opacity:.5;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}}

/* R2.4.1 motion is driven by the shared transition controller. */
.router-card24,.hub-body24{animation:none}
.router-cards24>.panel+.panel{margin-top:0}