/* Scoped to the canonical Information View. Fixed four-column slots at every width. */
:is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-toggle{flex:0 0 32px;padding:6px}
:is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-mode-menu{display:flex;gap:6px;padding:8px;border:1px solid #165187;border-radius:10px;background:#05234b}
/* TASK646 utility surface: Object Lookup v333o pill + canonical SVOA optical layers.
   Explicit controls exclude the established participant and V/O/S/A geometry. */
:is(#information-detail-overlay,.svoa-native-profile){
 --chain-control-surface:linear-gradient(135deg,rgba(31,101,196,.28),rgba(13,55,126,.38));
 --chain-control-border:rgba(135,196,255,.65);
 --chain-control-reflection:inset 0 1px 0 rgba(255,255,255,.12),0 4px 12px rgba(0,39,105,.13);
}
:is(#information-detail-overlay,.svoa-native-profile) .chain-view :is(.chain-liquid-control,[data-chain-retry],[data-chain-more],[role=option],.chain-diagnostics>summary){
 appearance:none;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;gap:12px;
 min-height:38px;padding:9px 16px;border:1px solid var(--chain-control-border);border-radius:999px;
 background:var(--chain-control-surface);box-shadow:var(--chain-control-reflection);color:#f0f7ff;
 font:600 12px/18px Arial,sans-serif;text-align:center;cursor:pointer;
 transition:background-color .18s,border-color .18s,box-shadow .18s;
}
:is(#information-detail-overlay,.svoa-native-profile) .chain-view :is(.chain-liquid-control,[data-chain-retry],[data-chain-more],[role=option],.chain-diagnostics>summary):hover{background-color:#75baff20}
:is(#information-detail-overlay,.svoa-native-profile) .chain-view :is(.chain-liquid-control,[data-chain-retry],[data-chain-more],[role=option],.chain-diagnostics>summary):focus-visible{outline:2px solid #9fd6ff;outline-offset:3px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-view :is(.chain-liquid-control,[data-chain-retry],[data-chain-more],[role=option]):active{box-shadow:inset 0 1px 4px #00122a66}
:is(#information-detail-overlay,.svoa-native-profile) .chain-source{position:relative;display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;margin:4px 4px 16px;font:600 12px/1.5 Arial,sans-serif;color:#adc8e8}
:is(#information-detail-overlay,.svoa-native-profile) .chain-source>small{flex-basis:100%;font-weight:400;font-size:11px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-chevron{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);flex:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-source-list{position:relative;flex-basis:100%;display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:10px;border:1px solid var(--chain-control-border);border-radius:20px;background:linear-gradient(125deg,#092f62,#03214a);box-shadow:var(--chain-control-reflection)}
:is(#information-detail-overlay,.svoa-native-profile) .chain-source-list[hidden]{display:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-source-list [aria-selected=true]{background-color:#75baff20}
:is(#information-detail-overlay,.svoa-native-profile) .chain-source-list [aria-disabled=true]{opacity:.65;cursor:not-allowed}
:is(#information-detail-overlay,.svoa-native-profile) .chain-diagnostics{margin:18px 4px 4px;color:#adc8e8}
:is(#information-detail-overlay,.svoa-native-profile) .chain-diagnostics>summary{list-style:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-diagnostics>summary::-webkit-details-marker{display:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-diagnostics pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px}
@media(prefers-reduced-motion:reduce){:is(#information-detail-overlay,.svoa-native-profile) .chain-view :is(button,summary){transition:none!important}}
:is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-mode-menu [aria-checked=true]{border-color:#65baff}
:is(#information-detail-overlay,.svoa-native-profile) .chain-notice{font-size:12px;color:#adc8e8;padding:10px 0;margin:0}
:is(#information-detail-overlay,.svoa-native-profile) .chain-scroll{overflow-x:auto}
:is(#information-detail-overlay,.svoa-native-profile) .chain-head,:is(#information-detail-overlay,.svoa-native-profile) .chain-slots{display:grid;grid-template-columns:repeat(4,minmax(110px,1fr));min-width:460px;gap:6px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-head{padding:8px;color:#b9d8fa}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event{border:1px solid #185084;border-radius:10px;background:#062752;margin-bottom:10px;padding:8px;min-width:460px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;padding:3px 0 9px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header strong{font-size:13px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event time,:is(#information-detail-overlay,.svoa-native-profile) .chain-event small{font-size:11px;color:#b6cae7}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header small{width:100%}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot{min-width:0;min-height:46px;border:1px solid #264e77;border-radius:6px;padding:8px;overflow-wrap:anywhere}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-selected=true]{border-color:#9bd5ff;background:#123c68}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=V]{border-top:2px solid #8b35ff}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=O]{border-top:2px solid #00d9b1}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=S]{border-top:2px solid #008cff}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=A]{border-top:2px solid #ff8c32}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot summary{font-size:12px;cursor:pointer}
:is(#information-detail-overlay,.svoa-native-profile) .chain-person{display:grid;gap:5px;font-size:12px;padding-top:10px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-person strong{font-size:12px}

:is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split{display:flex;flex:1 0 auto;align-items:center;gap:0}

/* TASK644B: the full View canvas owns its gaps; header close controls stay active. */
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view > .information-detail-backdrop{pointer-events:none!important}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event{
 border:1px solid #7eafdf30;border-radius:16px;padding:12px;
 background:linear-gradient(145deg,#7eb9ff0e,#08254d88 55%,#041c3cc4);
 box-shadow:inset 0 1px 0 #ffffff12,0 6px 18px #00112624;
}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header{gap:5px 14px;padding:2px 2px 12px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header strong{font-weight:600;line-height:1.5}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header small{opacity:.65}
:is(#information-detail-overlay,.svoa-native-profile) .chain-head,:is(#information-detail-overlay,.svoa-native-profile) .chain-slots{gap:9px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot{
 --slot-accent:#9b79ff;min-height:54px;padding:10px;border-radius:12px;
 border:1px solid color-mix(in srgb,var(--slot-accent) 24%,#315178);
 background:radial-gradient(ellipse at 15% 0%,color-mix(in srgb,var(--slot-accent) 12%,transparent),transparent 85%),linear-gradient(145deg,#ffffff09,#ffffff02);
 box-shadow:inset 0 1px 0 #ffffff16,0 3px 10px #00112820;
 transition:background .24s ease,border-color .24s ease,box-shadow .24s ease;
}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=O]{--slot-accent:#43d8bc}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=S]{--slot-accent:#58adff}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=A]{--slot-accent:#ffb06e}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot:hover,:is(#information-detail-overlay,.svoa-native-profile) .chain-slot:focus-within,:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-selected=true]{
 border-color:color-mix(in srgb,var(--slot-accent) 58%,#7b9bb8);
 background-color:#a6cfff0b;box-shadow:inset 0 1px 0 #ffffff22,0 0 12px color-mix(in srgb,var(--slot-accent) 8%,transparent);
}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot summary{display:flex;align-items:center;justify-content:space-between;list-style:none;min-height:30px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot summary::-webkit-details-marker{display:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-count{font:600 17px/1.2 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-variant-numeric:tabular-nums;color:#edf6ff}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot-chevron{color:#b9d4ed;opacity:.65;transition:transform .24s}
:is(#information-detail-overlay,.svoa-native-profile) details[open] > summary .chain-slot-chevron{transform:rotate(180deg)}
:is(#information-detail-overlay,.svoa-native-profile) .chain-person{line-height:1.5;border-top:1px solid #ffffff0c;margin-top:8px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-person small{font-size:10px;opacity:.8}
/* Match the canonical tab cascade without affecting other toolbars. */
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split{flex:0 0 auto;gap:0}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-toggle{flex:0 0 28px;width:28px;padding:4px;transition:background .24s}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-mode-menu{
 display:flex;flex:0 0 auto;align-items:center;gap:3px;max-width:0;opacity:0;
 overflow:hidden;padding:0;border:0;background:transparent;visibility:hidden;
 transition:max-width .32s cubic-bezier(.22,.75,.25,1),opacity .22s,visibility .32s;
}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split.is-expanded .chain-mode-menu{max-width:220px;opacity:1;visibility:visible}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-mode-menu button{
 flex:0 0 auto;font-size:11px;padding:6px 9px;height:34px;min-height:34px;
 background:var(--chain-control-surface);border:1px solid var(--chain-control-border);
 box-shadow:var(--chain-control-reflection);border-radius:999px;margin:0 4px;
}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-mode-menu [aria-checked=true]{border-color:#8dcfff80;background:#75baff20;color:#f1f8ff}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .svoa-tabs > [role=tab]{flex:0 0 auto}
@media(prefers-reduced-motion:reduce){
 :is(#information-detail-overlay,.svoa-native-profile) .chain-slot,:is(#information-detail-overlay,.svoa-native-profile) .chain-slot-chevron{transition:none}
 html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-mode-menu{transition:none}
}

/* TASK644C: optics come from the mounted canonical Diamond SVG, not CSS approximations. */
:is(#information-detail-overlay,.svoa-native-profile) .chain-view{padding:18px 16px 20px;box-sizing:border-box;min-width:0}
:is(#information-detail-overlay,.svoa-native-profile) .chain-notice{padding:0;margin:0 0 14px;line-height:1.65;color:#a8c5e6}
:is(#information-detail-overlay,.svoa-native-profile) .chain-summary{margin:0 0 16px;font:600 12px/1.5 Arial,sans-serif;color:#d0e1f6}
:is(#information-detail-overlay,.svoa-native-profile) .chain-scroll{padding:3px;scroll-padding:12px;scrollbar-width:thin}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event{min-width:392px;padding:16px;margin-bottom:14px;border-radius:16px;background:linear-gradient(125deg,#06326a99,#031c4099);box-shadow:inset 0 1px 0 #ffffff12,0 5px 12px #00122a30;transition:border-color .18s}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event:hover,:is(#information-detail-overlay,.svoa-native-profile) .chain-event:focus-within{border-color:#7eafdf66}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 10px;padding:0 0 8px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header strong{font-size:14px;color:#f3f6ff}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header time{font-size:10px;font-variant-numeric:tabular-nums;opacity:.8}
:is(#information-detail-overlay,.svoa-native-profile) .chain-event header small{grid-column:1/-1;font-size:9px;overflow-wrap:anywhere}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slots{position:relative;isolation:isolate;grid-template-columns:repeat(4,minmax(0,1fr));min-width:0;gap:16px;align-items:start}
/* Every track occupies precisely the gap between equal grid slots, at the summary center. */
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot{position:relative;z-index:auto;min-height:96px;padding:0;border:0;background:none;border-radius:0;box-shadow:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot:not(:last-child)::after{content:"";position:absolute;z-index:-1;left:100%;top:47px;width:16px;height:1px;background:linear-gradient(90deg,#8dceff66,#c2eaffbb,#8dceff66);box-shadow:0 0 5px #40b7ff66;pointer-events:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot:hover,:is(#information-detail-overlay,.svoa-native-profile) .chain-slot:focus-within,:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-selected=true]{border:0;background:none;box-shadow:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot summary,:is(#information-detail-overlay,.svoa-native-profile) .chain-blank{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;height:96px;min-height:96px;gap:1px;color:white;isolation:isolate}
:is(#information-detail-overlay,.svoa-native-profile) .chain-glass{position:absolute;inset:0;width:100%;height:100%;overflow:visible;z-index:-1;pointer-events:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-glass .selection,:is(#information-detail-overlay,.svoa-native-profile) .chain-glass .focus-ring{opacity:0}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-selected=true] .chain-glass .selection{opacity:1}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-selected=true] .chain-glass .rim{stroke-opacity:0}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot summary:hover .chain-glass{filter:brightness(1.18)}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot summary:focus-visible{outline:none}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot summary:focus-visible .focus-ring{opacity:1}
:is(#information-detail-overlay,.svoa-native-profile) .chain-letter{font:700 24px/28px Arial,sans-serif;text-shadow:0 1px 4px #00193d66}
:is(#information-detail-overlay,.svoa-native-profile) .chain-count{font:600 12px/16px Arial,sans-serif;font-variant-numeric:tabular-nums;color:#f3f6ff}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot-chevron{position:absolute;bottom:13px;font:12px/12px Arial;color:#e6ffff;opacity:.65}
:is(#information-detail-overlay,.svoa-native-profile) .chain-blank::before{content:"";position:absolute;width:56px;height:56px;border:1px solid #8dceff25;border-radius:13px;transform:rotate(45deg);background:linear-gradient(145deg,#ffffff06,#ffffff02);z-index:-1}
:is(#information-detail-overlay,.svoa-native-profile) .chain-blank .chain-letter{font-size:18px;opacity:.3}
:is(#information-detail-overlay,.svoa-native-profile) .chain-person{padding:10px 5px 0;font-size:11px}
:is(#information-detail-overlay,.svoa-native-profile) .chain-person strong{font-size:11px}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .svoa-tabs{display:grid;grid-template-columns:repeat(5,minmax(100px,1fr));gap:0;padding:8px 4px;box-sizing:border-box;align-items:center}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .svoa-tabs:has(.chain-split.is-expanded){grid-template-columns:minmax(100px,1fr) minmax(310px,3.1fr) repeat(3,minmax(100px,1fr))}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split{justify-content:center;min-width:0}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split > [role=tab]{flex:0 0 auto}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .svoa-tabs > [role=tab]{width:100%;min-width:0;padding-inline:8px}
@media(max-width:600px){:is(#information-detail-overlay,.svoa-native-profile) .chain-view{padding:16px 10px}:is(#information-detail-overlay,.svoa-native-profile) .chain-event header{grid-template-columns:1fr}:is(#information-detail-overlay,.svoa-native-profile) .chain-event header time{grid-row:2}}
@media(prefers-reduced-motion:reduce){:is(#information-detail-overlay,.svoa-native-profile) .chain-event,:is(#information-detail-overlay,.svoa-native-profile) .chain-slot *{transition:none!important;animation:none!important}}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot]{border:0}
:is(#information-detail-overlay,.svoa-native-profile) .chain-slot:not(:last-child)::after{left:calc(50% + 39px);width:calc(100% + 16px - 78px)}
/* Grid allocation changes atomically, so a closing menu cannot outlive its track. */
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-mode-menu{transition:opacity .18s ease;visibility:hidden}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split.is-expanded .chain-mode-menu{visibility:visible}

/* TASK644D: the split is the selected surface, occupying its entire grid track. */
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split{
 width:100%;height:40px;border-radius:24px;gap:0;
 transition:background .24s ease,box-shadow .24s ease;
}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split:has(>[aria-selected=true]){
 background:linear-gradient(125deg,#2a9fff,#0060ff);box-shadow:0 2px 8px #007bff33;
}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split > [role=tab]{flex:1 1 0;min-width:0;padding-inline:8px;background:transparent;box-shadow:none}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split:has(>[aria-selected=true]) > .chain-toggle{color:white}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-toggle span{display:inline-block;font:22px/20px Arial;transition:transform .24s ease}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .chain-split.is-expanded .chain-toggle span{transform:rotate(90deg)}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile .svoa-tabs button:focus:not(:focus-visible){outline:none}
@media(prefers-reduced-motion:reduce){
 html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-profile :is(.chain-split,.chain-toggle span){transition:none!important;transition-duration:0s!important;animation:none!important}
}

/* TASK644E: frozen header navigation; one vertical content scrollport. */
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view .information-detail-header > .svoa-tabs{grid-column:1/-1;grid-row:4;position:static!important;width:100%;margin:0!important;overflow-x:auto;min-width:0;flex:none}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view .svoa-profile{min-height:0;overflow:visible}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view .information-detail-content{scroll-padding-top:16px}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view .svoa-profile [role=tabpanel]{box-sizing:border-box;padding:16px 16px 24px!important;scroll-margin-top:16px}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view #svoa-page-0 [data-original-view] > .information-profile-v107{padding:0!important}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view #svoa-page-0 .information-profile-section-v107{margin:0 0 14px!important}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .chain-view{padding:0}
/* Tabs moved from profile into header retain their scoped appearance. */
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .svoa-tabs{display:grid;grid-template-columns:repeat(5,minmax(100px,1fr));gap:0;align-items:center;padding:8px 0;background:transparent}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .svoa-tabs:has(.is-expanded){grid-template-columns:minmax(100px,1fr) minmax(310px,3.1fr) repeat(3,minmax(100px,1fr))}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .svoa-tabs button{color:#d4e6ff;border:0;border-radius:24px;background:transparent;min-height:40px;cursor:pointer}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .svoa-tabs [role=tab]{width:100%;font:600 13px/1.3 Arial,sans-serif}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .svoa-tabs [aria-selected=true],:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-split:has([aria-selected=true]){background:linear-gradient(125deg,#2a9fff,#0060ff)}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-split{display:flex;align-items:center;width:100%;border-radius:24px;min-width:0}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-split>[role=tab]{flex:1;background:transparent}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-toggle{flex:0 0 28px;padding:0}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-toggle span{font-size:22px}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-mode-menu{display:none;gap:4px;flex:none;background:transparent;border:0;padding:0}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .is-expanded .chain-mode-menu{display:flex}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-mode-menu button{font-size:11px;white-space:nowrap;padding:6px 8px;border:1px solid var(--chain-control-border);border-radius:999px;background:var(--chain-control-surface);box-shadow:var(--chain-control-reflection);margin:4px}
:is(#information-detail-overlay,.svoa-native-profile) .information-detail-header .chain-mode-menu [aria-checked=true]{background:#ffffff24}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-scroll{padding:8px; margin:-8px;overflow-x:auto}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-event{min-width:640px;padding:16px;margin-bottom:16px}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:auto 104px auto;gap:12px 16px;isolation:isolate}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot{display:grid;grid-template-rows:subgrid;grid-row:1/4;min-height:0;--slot-accent:#8b35ff}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=O]{--slot-accent:#00e5bd}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=S]{--slot-accent:#008cff}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-slot=A]{--slot-accent:#ff8c32}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot::after{display:none}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slots::before{content:"";grid-column:1/-1;grid-row:2;align-self:center;height:1px;margin-inline:12.5%;background:linear-gradient(90deg,#008cff99,#8b35ff99,#00e5bd99,#ff8c3299);box-shadow:0 0 5px #40b7ff66;z-index:-1;pointer-events:none}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-node,html body :is(#information-detail-overlay,.svoa-native-profile) .chain-blank{grid-row:2;position:relative;isolation:isolate;display:flex;flex-direction:column;align-items:center;justify-content:center;justify-self:center;width:104px;height:104px;padding:0;border:0;background:none;border-radius:16px;color:white;cursor:pointer}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-blank{cursor:default}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-band{display:flex;flex-direction:column;gap:10px;min-width:0}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-upper{grid-row:1;justify-content:flex-end}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-lower{grid-row:3}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-person{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;box-sizing:border-box;width:100%;min-height:62px;margin:0;padding:10px 9px;border:1px solid color-mix(in srgb,var(--slot-accent) 42%,transparent);border-radius:18px;background:linear-gradient(155deg,#ffffff16,#ffffff03 50%,color-mix(in srgb,var(--slot-accent) 9%,#06234b));box-shadow:inset 0 1px 0 #ffffff25,0 3px 9px #00112633,0 0 7px color-mix(in srgb,var(--slot-accent) 9%,transparent);text-align:center;cursor:default;line-height:1.45;transition:border-color .18s,background .18s}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-person strong{font:600 12px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#eef5ff;text-align:center}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-person small{font-size:10px;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#acc2dd;text-align:center}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-person:hover{border-color:color-mix(in srgb,var(--slot-accent) 65%,white 10%)}
:is(#information-detail-overlay,.svoa-native-profile) :is(.chain-person,.chain-node,.svoa-tabs button):focus-visible{outline:2px solid #c4e7ff;outline-offset:3px}
@media(prefers-reduced-motion:reduce){:is(#information-detail-overlay,.svoa-native-profile) :is(.chain-person,.chain-node){transition:none!important}}
/* Group title and navigation without exposing tabs to legacy header descendant rules. */
:is(#information-detail-overlay,.svoa-native-profile) .svoa-frozen-header{flex:0 0 auto;min-width:0}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile).svoa-unified-view .svoa-frozen-navigation{min-height:0;padding:0 16px 8px;box-sizing:border-box}
html body :is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile):is(#information-detail-overlay,.svoa-native-profile) .svoa-frozen-navigation .svoa-tabs{position:static!important;overflow-x:auto;margin:0!important;padding:4px 0!important;width:100%;min-width:0}
@keyframes chain-participant-reveal{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
:is(#information-detail-overlay,.svoa-native-profile) .chain-person{animation:chain-participant-reveal .18s ease-out both}
@media(prefers-reduced-motion:reduce){:is(#information-detail-overlay,.svoa-native-profile) .chain-person{animation:none!important}}

/* TASK644F: category optics are canonical; emphasis never controls visibility or geometry. */
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-person{
 background:radial-gradient(ellipse at 22% 0%,#ffffff20,transparent 65%),linear-gradient(155deg,color-mix(in srgb,var(--slot-accent) 24%,#08264bc7),color-mix(in srgb,var(--slot-accent) 12%,#041a38b8));
 border-color:color-mix(in srgb,var(--slot-accent) 57%,#c4e9ff26);
 box-shadow:inset 0 1px 0 #ffffff40,inset 0 -1px 0 color-mix(in srgb,var(--slot-accent) 24%,transparent),0 3px 9px #00112640,0 0 8px color-mix(in srgb,var(--slot-accent) 16%,transparent);
 transition:border-color .18s,background .18s,box-shadow .18s;
}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-person strong{color:#f7faff;text-shadow:0 1px 2px #00102b99}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-person small{color:#c2d4eb;opacity:.9}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-highlighted] .chain-person{
 border-color:color-mix(in srgb,var(--slot-accent) 78%,#ffffff88);
 background:radial-gradient(ellipse at 22% 0%,#ffffff2b,transparent 65%),linear-gradient(155deg,color-mix(in srgb,var(--slot-accent) 35%,#08264bd9),color-mix(in srgb,var(--slot-accent) 20%,#041a38c9));
 box-shadow:inset 0 1px 0 #ffffff55,inset 0 -1px 0 color-mix(in srgb,var(--slot-accent) 36%,transparent),0 3px 9px #00112640,0 0 11px color-mix(in srgb,var(--slot-accent) 30%,transparent);
}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-selected=true] .chain-glass .selection{opacity:0}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-selected=true] .chain-glass .rim{stroke-opacity:1}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-highlighted] .chain-glass .selection{opacity:1}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-slot[data-highlighted] .chain-glass .rim{stroke-opacity:0}

/* TASK644G: one scoped spotlight; optics never control expansion or hit areas.
   .45 reuses the canonical Liquid Diamond silhouette treatment. */
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-view[data-spotlight] .chain-slot:not([data-highlighted]) :is(.chain-node,.chain-person){opacity:.45;filter:saturate(.25);animation:none}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-view[data-spotlight] .chain-slot:not([data-highlighted]) .chain-person{box-shadow:inset 0 1px 0 #ffffff25,0 3px 9px #00112633}
html body :is(#information-detail-overlay,.svoa-native-profile) .chain-view[data-spotlight] .chain-slots::before{opacity:.45;box-shadow:none}