:root{--p253-ink:#122f3b;--p253-muted:#718691;--p253-line:#e3ebee;--p253-paper:#f3f6f8;--p253-card:#fff;--p253-cyan:#08a6c1;--p253-deep:#101b25;--p253-deep2:#173342;--p253-green:#1b8b65;--p253-warm:#e98b4f}
*{box-sizing:border-box}body.v253Portal{margin:0;background:radial-gradient(circle at 100% 0,rgba(7,166,193,.10),transparent 25%),linear-gradient(180deg,#f5f8fa,#eef3f6);color:var(--p253-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}
.v253Shell{min-height:100vh;display:grid;grid-template-columns:252px minmax(0,1fr);gap:18px;padding:18px}.v253Sidebar{min-height:calc(100vh - 36px);position:sticky;top:18px;align-self:start;background:linear-gradient(180deg,#101b24,#132633 64%,#173442);border-radius:28px;padding:24px 18px;color:#fff;display:flex;flex-direction:column;box-shadow:0 28px 70px rgba(12,28,41,.22)}
.v253Brand{display:flex;align-items:center;padding:4px 10px 28px}.v253Brand img{width:116px;filter:brightness(0) invert(1)}.v253Nav{display:grid;gap:7px}.v253Nav a,.v253Nav button{height:45px;border:0;border-radius:13px;background:transparent;color:#a9c0cb;text-decoration:none;display:flex;align-items:center;gap:11px;padding:0 13px;font-size:12px;font-weight:760;cursor:pointer;text-align:left}.v253Nav a:hover,.v253Nav a.active,.v253Nav button:hover,.v253Nav button.active{background:rgba(255,255,255,.10);color:#fff}.v253NavIcon{width:26px;height:26px;border-radius:9px;background:rgba(255,255,255,.07);display:grid;place-items:center;font-size:12px;flex:0 0 auto}.v253SidebarFoot{margin-top:auto;border-top:1px solid rgba(255,255,255,.09);padding:18px 10px 4px}.v253SidebarFoot strong,.v253SidebarFoot span{display:block}.v253SidebarFoot strong{font-size:12px}.v253SidebarFoot span{font-size:10px;color:#8faeba;margin-top:4px}.v253SidebarFoot button{margin-top:12px;width:100%;height:40px;border:1px solid rgba(255,255,255,.10);border-radius:12px;background:rgba(255,255,255,.05);color:#fff;font-weight:800;cursor:pointer}
.v253Main{min-width:0;padding:4px 8px 30px}.v253Top{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:4px 4px 16px}.v253Top h1{margin:0;font-size:31px;letter-spacing:-.035em}.v253Top p{margin:6px 0 0;color:var(--p253-muted);font-size:12px}.v253TopActions{display:flex;align-items:center;gap:8px}.v253TopActions a,.v253TopActions button{height:42px;padding:0 14px;border:1px solid var(--p253-line);border-radius:13px;background:#fff;color:var(--p253-ink);text-decoration:none;font-weight:800;cursor:pointer}.v253TopActions .primary{background:#123848;color:#fff;border-color:#123848}
.v253Hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);gap:16px;margin-bottom:16px}.v253HeroMain{min-height:210px;border-radius:26px;background:linear-gradient(135deg,#132938,#16556a 58%,#07a4bf);color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;box-shadow:0 22px 54px rgba(16,43,57,.15)}.v253HeroMain:after{content:'';position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-110px;background:rgba(255,255,255,.10)}.v253HeroMain span{font-size:10px;text-transform:uppercase;letter-spacing:.13em;font-weight:850;color:#bcecf3}.v253HeroMain h2{font-size:36px;line-height:1.03;letter-spacing:-.045em;margin:9px 0 8px;max-width:650px}.v253HeroMain p{margin:0;color:#c8e0e7;max-width:630px;font-size:12px;line-height:1.6}.v253HeroMetric{border:1px solid var(--p253-line);border-radius:26px;background:#fff;padding:24px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 14px 32px rgba(13,37,50,.06)}.v253HeroMetric span{font-size:10px;color:var(--p253-muted);text-transform:uppercase;letter-spacing:.1em;font-weight:800}.v253HeroMetric strong{font-size:50px;letter-spacing:-.05em}.v253HeroMetric small{font-size:11px;color:var(--p253-muted)}
.v253Tabs{display:flex;gap:8px;margin:4px 0 16px}.v253Tabs button,.v253Tabs a{height:42px;padding:0 15px;border:1px solid var(--p253-line);border-radius:13px;background:#fff;color:#536d78;font-weight:850;text-decoration:none;display:inline-flex;align-items:center;cursor:pointer}.v253Tabs .active{background:#123848;color:#fff;border-color:#123848}
.v253Grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.v253PropertyCard{background:#fff;border:1px solid var(--p253-line);border-radius:22px;overflow:hidden;box-shadow:0 13px 30px rgba(12,34,46,.055);transition:.18s ease}.v253PropertyCard:hover{transform:translateY(-3px);box-shadow:0 22px 42px rgba(12,34,46,.11)}.v253PropertyMedia{aspect-ratio:16/10;background:linear-gradient(135deg,#dfe9ec,#f4f7f8);position:relative;overflow:hidden}.v253PropertyMedia img{width:100%;height:100%;object-fit:cover;display:block}.v253PropertyMedia .fallback{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle at 80% 20%,rgba(8,166,193,.22),transparent 30%),linear-gradient(135deg,#dfe9ec,#f8fafb);font-size:35px;font-weight:900;color:#9ab0b9}.v253PropertyBadge{position:absolute;left:12px;top:12px;padding:7px 9px;border-radius:999px;background:rgba(16,42,54,.86);color:#fff;font-size:8px;text-transform:uppercase;letter-spacing:.08em;font-weight:900}.v253PropertyBody{padding:16px}.v253PropertyBody h3{margin:0;font-size:17px;line-height:1.18;letter-spacing:-.02em}.v253PropertyBody p{margin:6px 0 0;color:var(--p253-muted);font-size:10px}.v253PropertyPrice{font-size:25px;font-weight:930;margin:15px 0 12px}.v253Stats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.v253Stats div{background:#f4f7f8;border-radius:11px;padding:9px}.v253Stats span,.v253Stats strong{display:block}.v253Stats span{font-size:7px;text-transform:uppercase;color:#8b9da5;font-weight:800}.v253Stats strong{font-size:10px;margin-top:4px;color:#264a57}.v253CardActions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:13px}.v253CardActions button,.v253CardActions a{height:40px;border:0;border-radius:12px;font-weight:850;font-size:10px;cursor:pointer;text-decoration:none;display:flex;align-items:center;justify-content:center}.v253CardActions .soft{background:#eef3f5;color:#254653}.v253CardActions .strong{background:#123848;color:#fff}
.v253Panel{background:#fff;border:1px solid var(--p253-line);border-radius:23px;box-shadow:0 13px 30px rgba(12,34,46,.05);overflow:hidden}.v253PanelHead{padding:18px 20px;border-bottom:1px solid var(--p253-line);display:flex;align-items:center;justify-content:space-between}.v253PanelHead h2{font-size:16px;margin:0}.v253List{display:grid}.v253ListItem{padding:15px 18px;border-bottom:1px solid #edf2f4;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center}.v253ListItem:last-child{border-bottom:0}.v253ListItem strong,.v253ListItem span{display:block}.v253ListItem strong{font-size:12px}.v253ListItem span{font-size:10px;color:var(--p253-muted);margin-top:4px}.v253ListItem b{font-size:13px;color:#123848}.v253Empty{padding:38px;text-align:center;color:var(--p253-muted);font-size:12px}
.v253DashboardGrid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.v253StatsRow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.v253Metric{background:#fff;border:1px solid var(--p253-line);border-radius:19px;padding:17px;box-shadow:0 12px 26px rgba(12,34,46,.045)}.v253Metric span{display:block;font-size:9px;color:var(--p253-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:800}.v253Metric strong{display:block;margin-top:8px;font-size:27px}.v253ProfileCard{padding:22px}.v253ProfileTop{display:flex;align-items:center;gap:14px}.v253Avatar{width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,#e5f8fb,#bcebf4);display:grid;place-items:center;color:#087e95;font-size:21px;font-weight:900}.v253ProfileTop h2{margin:0;font-size:20px}.v253ProfileTop p{margin:4px 0 0;color:var(--p253-muted);font-size:11px}.v253ProfileFacts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.v253ProfileFacts div{padding:12px;background:#f5f8f9;border-radius:12px}.v253ProfileFacts span,.v253ProfileFacts strong{display:block}.v253ProfileFacts span{font-size:8px;color:#8b9da5;text-transform:uppercase}.v253ProfileFacts strong{font-size:10px;margin-top:4px;overflow-wrap:anywhere}
.v253DetailHero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(290px,.7fr);gap:14px}.v253DetailMedia{min-height:420px;border-radius:24px;overflow:hidden;background:#dfe8eb}.v253DetailMedia img{width:100%;height:100%;object-fit:cover}.v253DetailInfo{background:#101b24;color:#fff;border-radius:24px;padding:24px}.v253DetailInfo h2{font-size:27px;margin:0;line-height:1.1}.v253DetailInfo p{font-size:11px;color:#91adb9}.v253DetailInfo .price{font-size:38px;font-weight:930;margin:24px 0}.v253DetailInfo .v253Stats div{background:rgba(255,255,255,.07)}.v253DetailInfo .v253Stats span{color:#89aab7}.v253DetailInfo .v253Stats strong{color:#fff}.v253DetailInfo .v253CardActions{margin-top:20px}.v253DetailInfo .strong{background:#b9ff1f;color:#101b24}.v253DetailInfo .soft{background:rgba(255,255,255,.10);color:#fff}

@media(max-width:1100px){.v253Shell{grid-template-columns:210px minmax(0,1fr)}.v253Grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v253Hero{grid-template-columns:1fr}.v253HeroMetric{min-height:130px}.v253DashboardGrid,.v253DetailHero{grid-template-columns:1fr}.v253DetailMedia{min-height:330px}}
@media(max-width:780px){.v253Shell{display:block;padding:10px}.v253Sidebar{position:relative;top:0;min-height:auto;border-radius:20px;margin-bottom:10px}.v253Brand{padding-bottom:12px}.v253Nav{grid-template-columns:repeat(2,1fr)}.v253Nav a,.v253Nav button{height:40px}.v253SidebarFoot{display:none}.v253Main{padding:4px}.v253Top{align-items:flex-start}.v253Top h1{font-size:26px}.v253TopActions{flex-wrap:wrap;justify-content:flex-end}.v253Grid{grid-template-columns:1fr}.v253HeroMain h2{font-size:30px}.v253StatsRow{grid-template-columns:1fr 1fr}.v253ProfileFacts{grid-template-columns:1fr}.v253DetailMedia{min-height:250px}}

.v253NavSvg{width:18px;height:18px;min-width:18px;min-height:18px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;opacity:.88}.v253Nav a.active .v253NavSvg,.v253Nav button.active .v253NavSvg,.v253Nav a:hover .v253NavSvg,.v253Nav button:hover .v253NavSvg{opacity:1}

/* V25.4 reliability and market interaction */
body.v253Portal{overflow-y:auto!important;overflow-x:hidden!important}.v253Shell{height:auto!important;min-height:100vh!important}.v253Main{overflow:visible!important}.v253Sidebar{max-height:calc(100vh - 36px);overflow-y:auto}
.v254MediaCount{position:absolute;right:12px;bottom:12px;padding:6px 8px;border-radius:999px;background:rgba(10,28,38,.78);color:#fff;font-size:8px;font-weight:850}.v254QuickActions{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:13px}.v254QuickActions button{height:36px;border:1px solid #dfe9ec;border-radius:10px;background:#f5f8f9;color:#234754;font-weight:850;font-size:9px;cursor:pointer}.v254QuickActions button:hover{background:#e9f4f6}.v254Open3d{display:flex;height:40px;margin-top:8px;border-radius:11px;background:#123848;color:#fff;text-decoration:none;align-items:center;justify-content:center;font-weight:850;font-size:10px}
.v254Gallery{height:100%;display:grid;grid-template-rows:minmax(0,1fr) auto;background:#e8eef0}.v254GalleryHero{min-height:0;overflow:hidden}.v254GalleryHero img{width:100%;height:100%;object-fit:cover;display:block}.v254GalleryThumbs{display:flex;gap:8px;padding:10px;background:#fff;overflow-x:auto}.v254GalleryThumbs button{width:86px;min-width:86px;height:60px;border:2px solid transparent;border-radius:10px;padding:0;overflow:hidden;background:#edf2f4;cursor:pointer}.v254GalleryThumbs button.active{border-color:#0aa2be}.v254GalleryThumbs img{width:100%;height:100%;object-fit:cover}
.v254Evidence{margin-top:18px}.v254DetailActions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px}.v254DetailActions button,.v254DetailActions a{height:44px;border:0;border-radius:12px;background:rgba(255,255,255,.1);color:#fff;font-weight:850;text-decoration:none;display:flex;align-items:center;justify-content:center;cursor:pointer}.v254DetailActions a{grid-column:1/-1;background:#b9ff1f;color:#101b24}
.v254Modal{position:fixed;inset:0;z-index:9999;background:rgba(8,22,30,.55);backdrop-filter:blur(8px);display:grid;place-items:center;padding:20px}.v254Modal[hidden]{display:none}.v254ModalCard{position:relative;width:min(650px,100%);max-height:90vh;overflow:auto;border-radius:24px;background:#fff;padding:26px;box-shadow:0 40px 100px rgba(5,18,26,.35)}.v254ModalClose{position:absolute;right:14px;top:14px;width:38px;height:38px;border:0;border-radius:12px;background:#eef3f5;color:#183b49;font-size:24px;cursor:pointer}.v254ModalHead span,.v254Valuation>span{font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#0794ad}.v254ModalHead h2{font-size:27px;margin:7px 44px 4px 0}.v254ModalHead p{margin:0 0 22px;color:#82959d;font-size:11px}.v254Form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.v254Form label{display:grid;gap:6px}.v254Form label span{font-size:9px;text-transform:uppercase;letter-spacing:.06em;font-weight:850;color:#637b85}.v254Form input,.v254Form select,.v254Form textarea{width:100%;border:1px solid #dbe6e9;border-radius:12px;background:#fbfcfd;padding:12px 13px;font:inherit;color:#173b49;outline:none}.v254Form input,.v254Form select{height:48px}.v254Form .full{grid-column:1/-1}.v254Primary{min-height:46px;border:0;border-radius:12px;background:linear-gradient(135deg,#0aa7c3,#123848);color:#fff;font-weight:900;text-decoration:none;display:flex;align-items:center;justify-content:center;cursor:pointer}.v254Error{color:#a34b43;font-size:10px;min-height:14px}.v254Success{display:grid;gap:16px;text-align:center;padding:30px}.v254Success strong{font-size:24px}.v254Success p{color:#71858d}.v254Valuation{text-align:center;padding:10px 4px}.v254Valuation h2{font-size:52px;letter-spacing:-.05em;margin:10px 0}.v254Valuation>div{display:flex;align-items:center;justify-content:center;gap:10px}.v254Valuation>div strong{font-size:17px}.v254Valuation>div i{font-style:normal;color:#82969e;font-size:11px}.v254Valuation p{color:#55717b}.v254Valuation small{display:block;color:#93a3a9;margin:10px 0 20px}.v254Valuation .v254Primary{max-width:220px;margin:auto}
.v254TopIconLink{width:44px!important;min-width:44px!important;padding:0!important;display:grid!important;place-items:center!important}.v254TopIconLink svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.v253TopActions{align-items:center}.v253TopActions .v254LabelLink{display:flex;align-items:center;gap:8px}.v253TopActions .v254LabelLink svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8}
@media(max-width:780px){.v254QuickActions{grid-template-columns:1fr 1fr}.v254Form{grid-template-columns:1fr}.v254Form .full{grid-column:auto}.v254DetailActions{grid-template-columns:1fr}.v254DetailActions a{grid-column:auto}.v254Valuation h2{font-size:40px}}