:root{
  --bg-fb:#fff;--surface-fb:#f3f4f6;--text-fb:#14171a;--hint-fb:#6b7280;--accent-fb:#2481cc;--line-fb:#e5e7eb;
  --bg:var(--tg-theme-bg-color,var(--bg-fb));
  --surface:var(--tg-theme-secondary-bg-color,var(--surface-fb));
  --text:var(--tg-theme-text-color,var(--text-fb));
  --hint:var(--tg-theme-hint-color,var(--hint-fb));
  --accent:var(--tg-theme-button-color,var(--accent-fb));
  --accent-text:var(--tg-theme-button-text-color,#fff);
  --link:var(--tg-theme-link-color,var(--accent));
  --line:color-mix(in srgb,var(--hint) 22%,transparent);
  --ok:#16a34a;--warn:#d97706;--bad:#dc2626;
  --nav-h:60px;--safe-b:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root{--bg-fb:#17212b;--surface-fb:#0e1621;--text-fb:#f5f5f5;--hint-fb:#8b98a5;--accent-fb:#5288c1;--line-fb:#2b3945;--ok:#4ade80;--warn:#fbbf24;--bad:#f87171}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--surface);color:var(--text);font:15px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.view{min-height:100dvh;padding-bottom:calc(var(--nav-h) + var(--safe-b) + 16px)}
[hidden]{display:none!important}

/* header */
.top{position:sticky;top:0;z-index:20;background:var(--bg);padding:12px 16px 10px;box-shadow:0 1px 0 var(--line)}
.titlerow{display:flex;align-items:center;justify-content:space-between}
h1{margin:0;font-size:24px;line-height:1.15;font-weight:700;letter-spacing:-.3px}
.count{color:var(--hint);font-size:14px;margin-top:2px;min-height:20px}
.icon-btn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--surface)}
.searchbar{margin-top:10px}
.searchbar input{width:100%;height:44px;border-radius:12px;border:0;background:var(--surface);color:var(--text);padding:0 14px;font:inherit;font-size:16px;outline:none}
.chips{display:flex;gap:8px;overflow-x:auto;margin:10px -16px 0;padding:0 16px 2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;height:38px;padding:0 14px;border-radius:19px;background:var(--surface);font-size:14px;font-weight:500;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;border:1.5px solid transparent;transition:background .15s}
.chip.on{background:color-mix(in srgb,var(--accent) 14%,var(--bg));border-color:var(--accent);color:var(--accent)}
.chip.reset{color:var(--hint);background:none;padding:0 6px}
.chip.lg{height:44px;padding:0 16px;font-size:15px}

/* cards */
.list{padding:12px 12px 0;display:flex;flex-direction:column;gap:14px}
.card{background:var(--bg);border-radius:20px;overflow:hidden;box-shadow:0 1px 3px #0000000d;position:relative;transition:opacity .25s,transform .25s,max-height .3s;animation:in .3s both}
.card.out{opacity:0;transform:scale(.97)}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ph{position:relative;aspect-ratio:3/2;background:var(--surface);overflow:hidden}
.ph .strip{display:flex;height:100%;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.ph .strip::-webkit-scrollbar{display:none}
.ph img{flex:0 0 100%;width:100%;height:100%;object-fit:cover;scroll-snap-align:center;display:block;background:var(--surface)}
.ph .none{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--hint);font-size:13px;background:linear-gradient(135deg,var(--surface),color-mix(in srgb,var(--hint) 12%,var(--surface)))}
.ph .none svg{width:38px;height:38px;opacity:.6}
.pill{position:absolute;border-radius:12px;font-size:12px;font-weight:600;padding:4px 9px;background:#000a;color:#fff;backdrop-filter:blur(6px)}
.pill.new{top:12px;left:12px;background:var(--accent);color:var(--accent-text)}
.pill.cnt{bottom:12px;right:12px}
.pill.drop{top:12px;left:12px;background:var(--ok)}
.dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:5px;pointer-events:none}
.dots i{width:6px;height:6px;border-radius:50%;background:#fff8}.dots i.on{background:#fff}
.heart{position:absolute;top:6px;right:6px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:#fff}
.heart svg{width:26px;height:26px;stroke:#fff;fill:#0005;filter:drop-shadow(0 1px 2px #0006)}
.heart.on svg{fill:#ef4444;stroke:#ef4444}
.cb{padding:12px 14px 14px}
.prow{display:flex;align-items:flex-start;justify-content:space-between}
.price{font-size:22px;font-weight:800;letter-spacing:-.4px;line-height:1.2}
.price small{font-size:14px;font-weight:500;color:var(--hint);letter-spacing:0}
.psub{font-size:13px;color:var(--hint);margin-top:1px}
.psub b{color:var(--ok);font-weight:600}
.more-btn{width:44px;height:44px;margin:-8px -10px 0 0;display:grid;place-items:center;color:var(--hint)}
.meta{margin-top:6px;font-size:16px;font-weight:600}
.loc{color:var(--hint);font-size:14px;margin-top:1px}
.badges{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px}
.own{height:30px;padding:0 11px 0 9px;border-radius:15px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;background:color-mix(in srgb,var(--c) 14%,var(--bg));color:var(--c)}
.own::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}
.own.owner{--c:var(--ok)}.own.agent{--c:var(--bad)}.own.unknown{--c:var(--hint)}.own.conflicting{--c:var(--warn)}
.own .i{font-size:11px;opacity:.7}
.age{font-size:13px;color:var(--hint)}
.det{margin-top:8px;color:var(--hint);font-size:13.5px}
.srcline{margin-top:8px;font-size:12px;color:var(--hint);display:flex;gap:8px;align-items:center}
.gone-note{position:absolute;inset:0;background:color-mix(in srgb,var(--bg) 78%,transparent);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;font-weight:600;z-index:3;text-align:center;padding:20px}
.btn{height:46px;padding:0 20px;border-radius:14px;background:var(--accent);color:var(--accent-text);font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.sec{background:var(--surface);color:var(--text)}

/* skeleton */
.sk{background:var(--bg);border-radius:20px;overflow:hidden}
.sk .a{aspect-ratio:4/3}.sk .b{padding:14px}.sk i{display:block;height:14px;border-radius:7px;margin-bottom:10px}
.sk .a,.sk i{background:linear-gradient(90deg,var(--surface) 25%,color-mix(in srgb,var(--hint) 15%,var(--surface)) 50%,var(--surface) 75%);background-size:200% 100%;animation:sh 1.3s infinite}
@keyframes sh{to{background-position:-200% 0}}
.sentinel{height:1px}
.endnote{text-align:center;color:var(--hint);font-size:13px;padding:16px}

/* empty */
.empty{background:var(--bg);border-radius:20px;padding:24px 20px;text-align:center}
.empty h3{margin:0 0 6px;font-size:18px}.empty p{margin:0 0 14px;color:var(--hint)}
.sug{display:flex;flex-direction:column;gap:8px;text-align:left}
.sug button{padding:12px 14px;border-radius:12px;background:var(--surface);text-align:left;min-height:44px}
.sug span{color:var(--hint)}

/* nav */
.bottom{position:fixed;left:0;right:0;bottom:0;z-index:30;height:calc(var(--nav-h) + var(--safe-b));padding-bottom:var(--safe-b);background:var(--bg);box-shadow:0 -1px 0 var(--line);display:flex}
.nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11.5px;color:var(--hint);position:relative;min-height:44px}
.nav-btn.on{color:var(--accent);font-weight:600}
.nav-btn.on svg{fill:color-mix(in srgb,var(--accent) 18%,transparent)}
.nav-btn .dot{position:absolute;top:8px;left:calc(50% + 8px);width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* overlay: detail */
.detail{position:fixed;inset:0;z-index:50;background:var(--bg);overflow-y:auto;transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1);visibility:hidden;-webkit-overflow-scrolling:touch}
.detail.show{transform:none;visibility:visible}
.detail .ph{aspect-ratio:4/3.1}
.dback{position:fixed;top:10px;left:10px;z-index:3;width:44px;height:44px;border-radius:50%;background:#000a;color:#fff;display:grid;place-items:center;backdrop-filter:blur(6px)}
.dback svg{stroke:#fff}
.db{padding:16px 16px 24px}
.db .price{font-size:28px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.grid div{background:var(--surface);border-radius:14px;padding:10px 12px}
.grid small{display:block;color:var(--hint);font-size:12px}.grid b{font-size:16px}
.box{background:var(--surface);border-radius:14px;padding:12px 14px;margin:14px 0;font-size:14px}
.box h4{margin:0 0 4px;font-size:14px}
.sec-t{font-size:13px;color:var(--hint);text-transform:uppercase;letter-spacing:.4px;margin:20px 0 8px;font-weight:600}
.full{white-space:pre-wrap;font-size:15px;line-height:1.5;word-break:break-word}
.rowbtn{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:48px;padding:0 14px;border-radius:12px;background:var(--surface);margin-bottom:8px;text-align:left}
.rowbtn.danger{color:var(--bad)}
.cta{position:sticky;bottom:0;z-index:4;margin:0;background:var(--bg);padding:10px 12px calc(10px + var(--safe-b));box-shadow:0 -1px 0 var(--line);display:flex;gap:10px}
.cta .btn{flex:1}.cta .btn.sec{flex:0 0 auto;width:54px;padding:0}
.cta .btn.sec svg{fill:none}.cta .btn.sec.on svg{fill:#ef4444;stroke:#ef4444}

/* sheets */
.scrim{position:fixed;inset:0;background:#0007;opacity:0;pointer-events:none;transition:opacity .2s;z-index:60}
.scrim.show{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:61;background:var(--bg);border-radius:22px 22px 0 0;max-height:88dvh;display:flex;flex-direction:column;transform:translateY(105%);transition:transform .28s cubic-bezier(.2,.8,.2,1);padding-bottom:var(--safe-b)}
.sheet.show{transform:none}
.sheet .grab{width:38px;height:4px;border-radius:2px;background:var(--line);margin:8px auto 0}
.sheet .sh{display:flex;align-items:center;justify-content:space-between;padding:10px 18px 4px}
.sheet .sh h3{margin:0;font-size:19px}
.sheet .sb{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:4px 18px 8px;flex:1;-webkit-overflow-scrolling:touch}
.sheet .sf{padding:10px 16px 12px;display:flex;gap:10px;box-shadow:0 -1px 0 var(--line)}
.sheet .sf .btn{flex:1}
.fg{margin:16px 0}.fg>label{display:block;font-size:13px;color:var(--hint);font-weight:600;margin-bottom:8px;text-transform:uppercase;letter-spacing:.3px}
.wrap{display:flex;flex-wrap:wrap;gap:8px}
.sw{display:flex;align-items:center;justify-content:space-between;min-height:48px}
.tg{width:50px;height:30px;border-radius:15px;background:var(--line);position:relative;transition:background .2s;flex:0 0 auto}
.tg::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px #0004}
.tg.on{background:var(--ok)}.tg.on::after{transform:translateX(20px)}
.toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + var(--safe-b) + 14px);transform:translate(-50%,20px);background:#222e;color:#fff;padding:11px 18px;border-radius:14px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:80;max-width:88vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media (min-width:600px) and (max-width:819px){#app{max-width:560px;margin:0 auto}.bottom{max-width:560px;left:50%;right:auto;width:100%;transform:translateX(-50%)}.detail{max-width:560px;left:50%;transform:translateX(40%);margin-left:-280px;right:auto;width:100%}.detail.show{transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---- layout wrappers ---- */
.side{display:none}.sh2{display:flex;align-items:center;justify-content:space-between}.sh2 h3{margin:0;font-size:18px}
.dscrim{z-index:49;background:#0006;display:none}
/* ---- desktop / wide: full-screen app ---- */
@media (min-width:820px){
  body{background:var(--surface)}
  .view{padding-bottom:40px}
  .top{padding:16px 32px 14px}
  .top .chips{display:none}
  .titlerow,.searchbar{max-width:1500px;margin-left:auto;margin-right:auto}
  .searchbar{display:block!important;margin-top:10px}.searchbar[hidden]{display:block!important}
  #btnSearch{display:none}
  .layout{display:grid;grid-template-columns:300px 1fr;gap:28px;max-width:1500px;margin:0 auto;padding:20px 32px}
  .side{display:block;position:sticky;top:132px;align-self:start;max-height:calc(100dvh - 152px);overflow-y:auto;background:var(--bg);border-radius:20px;padding:16px 18px;overscroll-behavior:contain}
  .side .fg{margin:14px 0}.side .chip.lg{height:38px;padding:0 13px;font-size:14px}
  .side::-webkit-scrollbar{width:6px}.side::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
  .list{padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px;align-items:start}
  .list .empty,.list .endnote{grid-column:1/-1}
  .card{cursor:pointer;transition:box-shadow .2s,transform .2s,opacity .25s}.card:hover{box-shadow:0 8px 24px #0000001f;transform:translateY(-2px)}
  .chip,.rowbtn,.heart,.more-btn,.nav-btn,.btn{cursor:pointer}.chip:hover{filter:brightness(.96)}
  /* top tabs instead of bottom nav */
  .bottom{position:fixed;top:14px;right:32px;left:auto;bottom:auto;width:auto;height:46px;padding:0;background:none;box-shadow:none;transform:none;gap:6px;z-index:40}
  .nav-btn{flex:none;flex-direction:row;gap:8px;padding:0 16px;height:44px;border-radius:22px;background:var(--surface);font-size:14px}
  .nav-btn.on{background:color-mix(in srgb,var(--accent) 14%,var(--bg))}
  .nav-btn .dot{top:10px;left:auto;right:8px}
  #vSaved .list{max-width:1500px;margin:0 auto;padding:20px 32px}
  /* detail = right drawer */
  .detail{left:auto;width:min(760px,100vw);box-shadow:-12px 0 40px #0004;border-radius:20px 0 0 20px}
  .dscrim.show{display:block}
  .dback{position:absolute}
  .cta{max-width:none;transform:none;left:auto;width:auto}
  /* sheets become centered dialogs */
  .sheet{left:50%;right:auto;bottom:auto;top:50%;width:460px;max-height:80dvh;border-radius:22px;transform:translate(-50%,-46%) scale(.96);opacity:0;pointer-events:none;transition:transform .2s,opacity .2s}
  .sheet.show{transform:translate(-50%,-50%);opacity:1;pointer-events:auto}
  .toast{bottom:28px}
  #app{max-width:none}
}
@media (min-width:1400px){.list{grid-template-columns:repeat(auto-fill,minmax(330px,1fr))}}

.pr{display:flex;align-items:center;gap:10px;margin-bottom:10px}.pr span{color:var(--hint)}
.pin{flex:1;min-width:0;height:44px;border-radius:12px;border:1.5px solid transparent;background:var(--surface);color:var(--text);padding:0 12px;font:inherit;font-size:16px;outline:none}
.pin:focus{border-color:var(--accent)}

.sortbtn{color:var(--accent);font-weight:600;font-size:14px;padding:6px 4px;min-height:32px}
.newbox{padding:10px 12px 0}
.newbtn{width:100%;min-height:48px;border-radius:14px;background:color-mix(in srgb,var(--accent) 14%,var(--bg));color:var(--text);padding:0 16px;text-align:left;font-size:15px;display:flex;align-items:center;gap:6px}
.newbtn span{margin-left:auto;color:var(--accent);font-weight:600}
@media (min-width:820px){.newbox{max-width:1500px;margin:0 auto;padding:16px 32px 0}}

/* ---- gallery arrows / drag / lightbox / tools ---- */
.tools{display:flex;gap:8px;align-items:center}
.d-only{display:none}
.strip{cursor:grab;user-select:none;-webkit-user-select:none}
.strip.dragging{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto}
.strip img{-webkit-user-drag:none}
.gnav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:#000a;color:#fff;font-size:26px;line-height:1;display:none;place-items:center;padding-bottom:3px;z-index:2;backdrop-filter:blur(6px)}
.gnav.prev{left:10px}.gnav.next{right:10px}
@media (hover:hover){.gnav{display:grid;opacity:0;transition:opacity .15s}.ph:hover .gnav{opacity:1}.gnav:hover{background:#000d}}
#detail .strip img{cursor:zoom-in}
.lb{position:fixed;inset:0;z-index:200;background:#000f;display:none;align-items:center;justify-content:center}
.lb.show{display:flex}
.lb img{max-width:100vw;max-height:100dvh;object-fit:contain}
.lbx{position:absolute;top:12px;right:12px;width:48px;height:48px;border-radius:50%;background:#fff2;color:#fff;font-size:20px;z-index:2}
.lbn{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:50%;background:#fff2;color:#fff;font-size:34px;line-height:1;padding-bottom:4px;z-index:2}
.lbn.prev{left:16px}.lbn.next{right:16px}
.lbc{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#fffc;font-size:14px}
@media (max-width:819px){.lbn{display:none}.d-only{display:none!important}}
@media (min-width:820px){.m-only{display:none!important}.d-only{display:flex}.bottom{gap:6px}}