/* Issue #643: owner-approved presentation authority for When Agent Identity Is Not Enough. */
.a365-approved{--navy:#071c3c;--blue:#124c91;--green:#176235;--orange:#b85a00;--purple:#5c3987;--ink:#172033;--muted:#657084;--line:#dce3ec;--paper:#f7f9fc;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;max-width:1120px;margin:0 auto;background:#fff;box-shadow:0 0 50px rgba(7,28,60,.10)}
.a365-approved *{box-sizing:border-box}.a365-approved__canvas{background:#fff}.a365-approved a{color:#1357a6}
.a365-approved .hero-art{margin:0;padding:0;background:#fff}.a365-approved .hero-art>img{display:block;width:100%;height:auto;border:0;border-radius:0;box-shadow:none}.a365-approved .hero-accessible-title{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.a365-approved .hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:24px 78px 0;background:#fff;color:var(--muted);font-size:15px;line-height:1.4}.a365-approved .hero-meta a{color:var(--navy);font-weight:800;text-decoration:none}.a365-approved .hero-meta a:hover{text-decoration:underline}.a365-approved .hero-standfirst{padding:14px 78px 30px;background:#fff;border-bottom:1px solid var(--line);font-size:19px;line-height:1.6;color:var(--ink);margin:0}.a365-approved .hero-standfirst strong{color:var(--navy)}
.a365-approved .a365-approved__canvas>section{padding:52px 78px 18px}.a365-approved .a365-approved__canvas>section+section{border-top:1px solid var(--line)}.a365-approved h2{font-size:37px;line-height:1.15;color:var(--navy);letter-spacing:-.025em;margin:0 0 26px}.a365-approved h3{font-size:24px;line-height:1.25;color:#153b69;margin:32px 0 12px}.a365-approved p{font-size:18px;margin:0 0 18px}.a365-approved strong{color:#0b2445}.a365-approved code{background:#f1f4f8;padding:2px 6px;border-radius:5px;font-size:.93em}
.a365-approved blockquote{margin:24px 0;padding:20px 24px;border-left:5px solid var(--blue);background:#f2f7fc;font-size:21px;color:#102f56}.a365-approved .pull{margin:30px 0;padding:24px 28px;border-radius:10px;background:#edf5fd;border:1px solid #b9d2ec;color:#0b315c;font-weight:750;font-size:25px;line-height:1.35}.a365-approved .pull.danger{background:#fff2f0;border-color:#edb6af;color:#8c2118}.a365-approved .pull.final{background:#eef8f1;border-color:#bcdcc6;color:#16502d}.a365-approved .last{font-size:31px;color:var(--navy);margin:38px 0 54px}
.a365-approved figure{margin:34px 28px 18px;padding:0;background:#fff}.a365-approved figure>img{display:block;width:100%;height:auto;border-radius:8px;box-shadow:0 8px 28px rgba(7,28,60,.10);border:1px solid #dfe6ee}.a365-approved figure.portrait{max-width:820px;margin:36px auto}.a365-approved figcaption{padding:12px 18px 0;color:#68758a;font-size:14px;text-align:center}
.a365-approved .grid{display:grid;gap:18px;margin:26px 0}.a365-approved .grid.four,.a365-approved .grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.a365-approved .card{border:1px solid #d8e1eb;border-radius:12px;padding:22px 22px 18px;background:#fbfcfe}.a365-approved .card h3{margin:0 0 10px;font-size:20px}.a365-approved .card p{font-size:16px;margin-bottom:8px}.a365-approved .tag{font-weight:700;color:#245588}.a365-approved .invariants .card:nth-child(1){border-top:5px solid #124c91}.a365-approved .invariants .card:nth-child(2){border-top:5px solid #176235}.a365-approved .invariants .card:nth-child(3){border-top:5px solid #5c3987}.a365-approved .invariants .card:nth-child(4){border-top:5px solid #c7750a}
.a365-approved .lights{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 24px}.a365-approved .lights span{padding:10px 14px;border-radius:999px;background:#eaf7ee;border:1px solid #b6d9c0;color:#176235;font-weight:800}.a365-approved .equation,.a365-approved .mini{margin:24px 0;padding:18px 22px;text-align:center;border-radius:8px;background:#f2f5f9;border:1px solid #d8e0ea;font-weight:800;color:#17385e;letter-spacing:.01em}.a365-approved .equation.big{font-size:22px;padding:24px}.a365-approved .flow{display:flex;flex-wrap:wrap;gap:8px;counter-reset:steps;margin:28px 0;padding:0}.a365-approved .flow li{list-style:none;padding:13px 15px;background:#eef4fa;border:1px solid #cfddeb;border-radius:8px;font-weight:700}.a365-approved .flow li:not(:last-child)::after{content:' →';color:#6381a3}.a365-approved .columns{columns:2;column-gap:40px;font-size:18px}.a365-approved .columns li{margin:8px 0}.a365-approved table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}.a365-approved th{background:#0b315f;color:white;text-align:left;padding:13px}.a365-approved td{padding:13px;border-bottom:1px solid #dfe5ec;vertical-align:top}.a365-approved tbody tr:nth-child(even){background:#f8fafc}.a365-approved .questions li{font-size:18px;margin:16px 0}.a365-approved .references{background:#f4f7fa;padding-bottom:70px}.a365-approved .references li{margin:12px 0;color:#4c5c70}.a365-approved .references a{color:#1357a6;text-decoration:none}.a365-approved .references a:hover{text-decoration:underline}.a365-approved sup a{color:#1357a6;text-decoration:none;margin-left:2px}
/* SharePlane trust and graph layer remains Platform-owned, visually separated from owner canvas. */
.a365-approved__trust{border-top:1px solid var(--line);padding:44px 68px 24px;background:#f5f8fb}.a365-approved__trust-label{font-size:12px!important;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:#68758a;margin-bottom:8px!important}.a365-approved__trust h2{font-size:30px;margin-bottom:20px}.a365-approved__trust dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0}.a365-approved__trust dl div{padding:14px 16px;border:1px solid #dfe5ec;border-radius:8px;background:#fff}.a365-approved__trust dt{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#657084;font-weight:800}.a365-approved__trust dd{margin:3px 0 0;font-size:15px}.a365-approved__trust nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.a365-approved__connected{padding:16px 68px 60px;background:#fff}
/* Full-resolution visual interaction. */
.a365-approved .hero-art>img,.a365-approved figure>img{cursor:zoom-in}.a365-approved .a365-image-tools{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:12px 18px 0}.a365-approved .a365-image-tools button,.a365-approved .a365-image-tools a,.a365-lightbox__actions button,.a365-lightbox__actions a{appearance:none;border:1px solid #b8c7d8;background:#fff;color:#0b315f;border-radius:7px;padding:9px 13px;font:700 13px/1.2 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-decoration:none;cursor:pointer}.a365-approved .a365-image-tools button:hover,.a365-approved .a365-image-tools a:hover,.a365-lightbox__actions button:hover,.a365-lightbox__actions a:hover{background:#edf5fd;border-color:#8caac8}.a365-approved .hero-art .a365-image-tools{margin:14px 0 0;padding:0 24px 4px}.a365-approved .hero-art .a365-image-tools button,.a365-approved .hero-art .a365-image-tools a{font-size:14px}.a365-approved .a365-image-hint{font-size:12px;color:#748195;text-align:center;margin:7px 0 0}
.a365-lightbox{position:fixed;inset:0;z-index:99999;background:rgba(3,13,28,.94);display:none;flex-direction:column;align-items:center;justify-content:center;padding:18px}.a365-lightbox.is-open{display:flex}.a365-lightbox__stage{width:100%;height:calc(100vh - 106px);overflow:auto;display:flex;align-items:center;justify-content:center;overscroll-behavior:contain}.a365-lightbox__stage.is-actual{align-items:flex-start;justify-content:flex-start}.a365-lightbox__image{display:block;max-width:96vw;max-height:calc(100vh - 126px);width:auto;height:auto;box-shadow:0 20px 70px rgba(0,0,0,.45)}.a365-lightbox__stage.is-actual .a365-lightbox__image{max-width:none;max-height:none}.a365-lightbox__bar{width:min(1120px,96vw);display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:12px;color:#fff}.a365-lightbox__caption{font-size:13px;line-height:1.35;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.a365-lightbox__actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.a365-lightbox__close{position:absolute;top:14px;right:16px;background:#fff!important;border:1px solid #fff!important;color:#071c3c!important;font-size:18px!important;padding:8px 12px!important;border-radius:7px;cursor:pointer}.a365-lightbox-open{overflow:hidden}
@media(max-width:760px){.a365-approved{box-shadow:none}.a365-approved .hero-meta,.a365-approved .hero-standfirst,.a365-approved .a365-approved__canvas>section{padding-left:24px;padding-right:24px}.a365-approved .grid.four,.a365-approved .grid.two{grid-template-columns:1fr}.a365-approved figure{margin-left:10px;margin-right:10px}.a365-approved .columns{columns:1}.a365-approved .flow{display:block}.a365-approved .flow li{margin:8px 0}.a365-approved .flow li:not(:last-child)::after{content:''}.a365-approved table{font-size:13px;display:block;overflow-x:auto}.a365-approved__trust,.a365-approved__connected{padding-left:24px;padding-right:24px}.a365-approved__trust dl{grid-template-columns:1fr}.a365-approved .a365-image-tools{margin-left:10px;margin-right:10px}.a365-lightbox{padding:8px}.a365-lightbox__stage{height:calc(100vh - 150px)}.a365-lightbox__bar{align-items:flex-start;flex-direction:column}.a365-lightbox__caption{white-space:normal}.a365-lightbox__actions{width:100%;justify-content:flex-start}.a365-lightbox__image{max-width:98vw;max-height:calc(100vh - 170px)}}
@media print{.a365-approved{box-shadow:none;max-width:none}.a365-approved figure,.a365-approved .card,.a365-approved__trust{break-inside:avoid}.a365-approved a{color:inherit;text-decoration:none}.a365-approved .a365-image-tools,.a365-approved .a365-image-hint,.a365-lightbox{display:none!important}}