/* ============================================================
   ChitChat design system — forest green + ivory, glass surfaces
   Mobile-first. Desktop (≥900px) becomes a 3-pane workspace.
   ============================================================ */
@font-face{font-family:"Plus Jakarta Sans";src:url(../assets/fonts/plus-jakarta-sans-latin-wght-normal.woff2) format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"Bricolage Grotesque";src:url(../assets/fonts/bricolage-grotesque-latin-wght-normal.woff2) format("woff2");font-weight:200 800;font-display:swap}

:root{
  --font:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Bricolage Grotesque","Plus Jakarta Sans",ui-sans-serif,system-ui,sans-serif;
  --bg0:#031610;--bg1:#05261b;--bg2:#08392a;
  --ink:#eef6f0;--ink2:#b8cfc1;--ink3:#86a695;
  --glass:rgba(255,255,255,.055);--glass2:rgba(255,255,255,.09);--glass3:rgba(255,255,255,.14);
  --line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.16);
  --brand:#12805a;--brand2:#0a5a40;--brand3:#073d2c;--mint:#8fdcb4;--mint2:#5fc596;
  --gold:#dcb46c;--danger:#ef5b5b;--danger2:#c93c3c;--ok:#3ccf8e;
  --mine:linear-gradient(145deg,#138a60,#0a5f44);--mine-ink:#f4fff8;
  --theirs:rgba(255,255,255,.075);--theirs-ink:var(--ink);
  --shadow:0 20px 60px -20px rgba(0,0,0,.6);--shadow-s:0 6px 20px -8px rgba(0,0,0,.5);
  --nav-h:72px;--r-s:14px;--r-m:20px;--r-l:28px;--r-xl:36px;
  --safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);
  --ease:cubic-bezier(.2,.8,.2,1);--spring:cubic-bezier(.34,1.4,.5,1);
  color-scheme:dark;
}
:root[data-theme=light]{
  --bg0:#eaf2ec;--bg1:#f3f8f4;--bg2:#fbfdfa;
  --ink:#0b2a20;--ink2:#2f5143;--ink3:#5f7f6f;
  --glass:rgba(255,255,255,.7);--glass2:rgba(255,255,255,.9);--glass3:rgba(7,61,44,.08);
  --line:rgba(7,61,44,.10);--line2:rgba(7,61,44,.18);
  --brand:#0e7550;--mint:#0e7550;--mint2:#0a5a40;--gold:#a47a2c;
  --theirs:#ffffff;--theirs-ink:#0b2a20;
  --shadow:0 20px 50px -20px rgba(7,61,44,.35);--shadow-s:0 6px 18px -8px rgba(7,61,44,.25);
  color-scheme:light;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{font:15px/1.45 var(--font);color:var(--ink);background:var(--bg0);overflow:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
img,video{max-width:100%;display:block}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--mint);outline-offset:2px;border-radius:10px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.85;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ic.sm{width:18px;height:18px}.ic.xs{width:15px;height:15px}.ic.lg{width:26px;height:26px}.ic.xl{width:32px;height:32px}

/* ---------- ambient background ---------- */
.ambient{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(60% 45% at 12% -5%,#0e6b4b88,transparent 70%),
  radial-gradient(50% 40% at 100% 25%,#0a4f4a66,transparent 70%),
  radial-gradient(60% 40% at 30% 115%,#a8803a22,transparent 70%),
  linear-gradient(170deg,var(--bg1),var(--bg0) 60%)}
:root[data-theme=light] .ambient{background:
  radial-gradient(60% 45% at 10% -5%,#bfe4cf99,transparent 70%),
  radial-gradient(50% 40% at 100% 20%,#cfe9e066,transparent 70%),
  radial-gradient(60% 40% at 30% 115%,#f0dfb844,transparent 70%),linear-gradient(170deg,var(--bg2),var(--bg1))}
.ambient::after{content:"";position:absolute;inset:0;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- boot ---------- */
.boot{position:fixed;inset:0;display:grid;place-items:center;z-index:200;background:var(--bg0);transition:opacity .4s var(--ease)}
.boot.out{opacity:0;pointer-events:none}
.boot img{width:min(220px,56vw);animation:float 3s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-6px)}}

/* ---------- buttons / inputs ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:99px;font-weight:700;letter-spacing:-.005em;transition:transform .18s var(--spring),background .2s,opacity .2s,box-shadow .2s;white-space:nowrap;user-select:none}
.btn:active{transform:scale(.96)}
.btn.primary{background:linear-gradient(135deg,#17986a,#0b6747);color:#f4fff8;box-shadow:0 10px 24px -10px #0d8a5f,inset 0 1px 0 #ffffff30}
.btn.primary:hover{filter:brightness(1.08)}
.btn.glass{background:var(--glass2);border:1px solid var(--line2);backdrop-filter:blur(16px)}
.btn.ghost{background:transparent;color:var(--mint)}
.btn.danger{background:linear-gradient(135deg,#f06a6a,#c93c3c);color:#fff}
.btn.sm{min-height:36px;padding:0 14px;font-size:13px}
.btn.block{width:100%}
.btn[disabled]{opacity:.45;pointer-events:none}
.ibtn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:none;color:var(--ink);transition:background .2s,transform .18s var(--spring)}
.ibtn:hover{background:var(--glass2)}.ibtn:active{transform:scale(.9)}
.ibtn.glass{background:var(--glass2);border:1px solid var(--line)}
.ibtn.brand{background:linear-gradient(135deg,#17986a,#0b6747);color:#fff}
.field{display:block;margin:0 0 14px}
.field>span{display:block;font-size:12px;font-weight:700;color:var(--ink2);margin:0 0 6px 4px;letter-spacing:.02em}
.input{width:100%;min-height:50px;padding:0 16px;border-radius:var(--r-m);background:var(--glass);border:1px solid var(--line2);outline:0;transition:border-color .2s,background .2s,box-shadow .2s}
.input:focus{border-color:var(--mint2);background:var(--glass2);box-shadow:0 0 0 4px #12805a30}
textarea.input{padding:14px 16px;min-height:90px;resize:none}
.input::placeholder{color:var(--ink3)}
.hint{font-size:12px;color:var(--ink3);margin:6px 4px 0}
.err{color:#ff9a9a;font-size:13px;margin:0 4px 12px}
:root[data-theme=light] .err{color:#b62d2d}

/* ---------- avatars ---------- */
.av{--s:48px;width:var(--s);height:var(--s);border-radius:50%;position:relative;flex:none;display:grid;place-items:center;font-weight:800;font-family:var(--display);font-size:calc(var(--s)*.38);color:#f3fff8;background:linear-gradient(145deg,#1c9a6c,#0a4f39)}
.av>img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.av.mas>img{object-fit:contain;padding:calc(var(--s)*.07)}
.av.g1{background:linear-gradient(145deg,#2f8f86,#0b4a4a)}.av.g2{background:linear-gradient(145deg,#c39a53,#6e4f1d)}.av.g3{background:linear-gradient(145deg,#4e9a5f,#17502e)}
.av.g4{background:linear-gradient(145deg,#6a8f7a,#27483a)}.av.g5{background:linear-gradient(145deg,#2d7a62,#0e3b2f)}
.av.mas{background:radial-gradient(circle at 30% 20%,#1a7a58,#052a1e)}
:root[data-theme=light] .av.mas{background:radial-gradient(circle at 30% 20%,#e9f6ee,#c5e3d2)}
.av.ring::before{content:"";position:absolute;inset:-4px;border-radius:50%;background:conic-gradient(from 200deg,#8fdcb4,#12805a,#dcb46c,#8fdcb4);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2.5px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,transparent calc(100% - 2.5px),#000 calc(100% - 2px))}
.av.ring.seen::before{background:var(--line2)}
.av .dot{position:absolute;right:calc(var(--s)*.02);bottom:calc(var(--s)*.02);width:max(10px,calc(var(--s)*.26));height:max(10px,calc(var(--s)*.26));border-radius:50%;background:var(--ok);border:2.5px solid var(--bg1)}
.av .cam{position:absolute;right:-2px;bottom:-2px;width:34%;height:34%;min-width:30px;min-height:30px;border-radius:50%;background:linear-gradient(135deg,#17986a,#0b6747);color:#fff;display:grid;place-items:center;border:3px solid var(--bg1);box-shadow:var(--shadow-s)}

/* ---------- shell layout ---------- */
#app{position:fixed;inset:0;display:grid;grid-template-rows:1fr;overflow:hidden}
.views{position:relative;min-height:0;min-width:0}
.view{position:absolute;inset:0;display:flex;flex-direction:column;min-height:0;opacity:0;pointer-events:none;transform:translateY(8px) scale(.995);transition:opacity .28s var(--ease),transform .35s var(--ease);visibility:hidden}
.view.active{opacity:1;pointer-events:auto;transform:none;visibility:visible}
.vhead{padding:calc(var(--safe-t) + 14px) 18px 6px;display:flex;align-items:center;gap:8px;flex:none}
.vhead h1{margin:0;font:800 30px/1.05 var(--display);letter-spacing:-.035em;flex:1;min-width:0}
.vhead h1 small{display:block;font:600 12.5px var(--font);letter-spacing:0;color:var(--ink3);margin-top:5px}
.vscroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:6px 16px calc(var(--nav-h) + var(--safe-b) + 28px);scrollbar-width:none;-webkit-overflow-scrolling:touch}
.vscroll::-webkit-scrollbar{display:none}
.brandbar{display:flex;align-items:center;gap:9px}
.brandbar .m{width:36px;height:36px;object-fit:contain}
.brandbar .w{height:19px;width:auto}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;padding:5px 10px;border-radius:99px;background:var(--glass2);border:1px solid var(--line);color:var(--ink2)}
.pill.live{color:var(--mint)}.pill.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 #3ccf8e90;animation:pulse 2s infinite}
.pill.demo{color:var(--gold);border-color:#dcb46c55;background:#dcb46c18}
.pill.off{color:#ffb0a0}
@keyframes pulse{70%{box-shadow:0 0 0 8px #3ccf8e00}100%{box-shadow:0 0 0 0 #3ccf8e00}}

/* floating nav */
.nav{position:fixed;left:50%;bottom:calc(var(--safe-b) + 12px);transform:translateX(-50%);width:min(520px,calc(100% - 24px));height:var(--nav-h);z-index:30;border-radius:var(--r-xl);background:color-mix(in oklab,var(--bg1) 72%,transparent);backdrop-filter:blur(26px) saturate(1.5);-webkit-backdrop-filter:blur(26px) saturate(1.5);border:1px solid var(--line2);box-shadow:var(--shadow);transition:transform .4s var(--ease),opacity .3s}
.nav-items{position:relative;display:grid;grid-template-columns:repeat(5,1fr);height:100%;padding:6px}
.nav-lens{position:absolute;top:6px;bottom:6px;left:6px;width:calc((100% - 12px)/5);border-radius:calc(var(--r-xl) - 7px);background:linear-gradient(160deg,#17986a55,#0b674799);border:1px solid #8fdcb455;box-shadow:inset 0 1px 0 #ffffff22,0 8px 22px -10px #12805a;transform:translateX(calc(var(--i,0)*100%));transition:transform .45s var(--spring)}
:root[data-theme=light] .nav-lens{background:linear-gradient(160deg,#c9ecd9,#a9dcc2);border-color:#0e755055}
.nav-item{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--ink3);font-size:10.5px;font-weight:700;letter-spacing:.01em;border-radius:20px;transition:color .25s}
.nav-item .ic{width:24px;height:24px;transition:transform .35s var(--spring),stroke-width .2s}
.nav-item.hot{color:var(--mint)}
.nav-item.active{color:var(--ink)}.nav-item.active .ic{transform:translateY(-1px) scale(1.1);stroke-width:2.2}
.nav-item .nb{position:absolute;top:7px;left:calc(50% + 7px);min-width:18px;height:18px;padding:0 5px;border-radius:99px;background:var(--danger);color:#fff;font-size:10.5px;font-weight:800;display:grid;place-items:center;border:2px solid var(--bg1)}
.nav-item .nb.gold{background:var(--gold);color:#2b1d00}
.nav-brand,.nav-me{display:none}
body.in-thread .nav,body.in-call .nav{transform:translate(-50%,160%);opacity:0;pointer-events:none}

/* ---------- desktop workspace ---------- */
@media(min-width:900px){
  #app{grid-template-columns:84px 400px minmax(0,1fr)}
  .nav{position:static;transform:none;width:auto;height:auto;border-radius:0;border:0;border-right:1px solid var(--line);box-shadow:none;background:color-mix(in oklab,var(--bg0) 60%,transparent);display:flex;flex-direction:column;align-items:center;padding:18px 0 16px;gap:18px;grid-column:1;grid-row:1}
  body.in-thread .nav,body.in-call .nav{transform:none;opacity:1;pointer-events:auto}
  .nav-brand{display:block}.nav-brand img{width:46px;height:46px;object-fit:contain}
  .nav-items{display:flex;flex-direction:column;gap:6px;flex:1;height:auto;padding:0;width:68px}
  .nav-item{height:64px;width:100%}
  .nav-lens{left:0;right:0;top:0;bottom:auto;width:100%;height:64px;transform:translateY(calc(var(--i,0)*70px))}
  .nav-me{display:block;margin-top:auto}
  .views{grid-column:2;grid-row:1;border-right:1px solid var(--line)}
  .vscroll{padding-bottom:28px}
  body.tab-wide .views{grid-column:2 / -1;border-right:0}
  body.tab-wide .vscroll{padding-left:max(24px,calc((100% - 760px)/2));padding-right:max(24px,calc((100% - 760px)/2))}
  body.tab-wide .vhead{padding-left:max(24px,calc((100% - 760px)/2 + 8px));padding-right:max(24px,calc((100% - 760px)/2 + 8px))}
  body.tab-wide #thread,body.tab-wide #detail-empty{display:none}
  .thread{position:relative!important;transform:none!important;grid-column:3;grid-row:1;inset:auto!important;z-index:1!important;background:transparent!important}
  .thread .back{display:none}
  #detail-empty{display:grid;grid-column:3;grid-row:1}
  body.in-thread #detail-empty{display:none}
}
.detail-empty{display:none;place-items:center;text-align:center;padding:40px;color:var(--ink3)}
.detail-empty img{width:180px;margin:0 auto 18px;opacity:.95}
.detail-empty h2{font:800 26px var(--display);color:var(--ink);margin:0 0 8px;letter-spacing:-.03em}

/* ---------- lists ---------- */
.search{display:flex;align-items:center;gap:10px;height:46px;padding:0 14px;border-radius:99px;background:var(--glass);border:1px solid var(--line2);margin:8px 2px 14px;color:var(--ink3)}
.search input{flex:1;min-width:0;background:none;border:0;outline:0;color:var(--ink)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 12px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:34px;padding:0 14px;border-radius:99px;background:var(--glass);border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink2);transition:all .2s;display:inline-flex;align-items:center;gap:6px}
.chip.on{background:var(--ink);color:var(--bg0);border-color:transparent}
.chip b{font-size:11px;background:var(--danger);color:#fff;border-radius:99px;padding:1px 6px}
.section{display:flex;align-items:center;justify-content:space-between;margin:18px 4px 10px}
.section h3{margin:0;font:800 13px var(--font);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}
.section button{font-size:13px;font-weight:700;color:var(--mint)}
.quick{display:flex;gap:14px;overflow-x:auto;padding:6px 4px 10px;scrollbar-width:none}
.quick::-webkit-scrollbar{display:none}
.q{flex:none;width:68px;display:flex;flex-direction:column;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--ink2)}
.q span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.q.add .av{background:var(--glass);border:1.5px dashed var(--line2);color:var(--mint)}
.row{display:flex;align-items:center;gap:13px;width:100%;padding:11px 10px;border-radius:var(--r-m);text-align:left;transition:background .18s,transform .18s var(--ease);position:relative}
.row:hover{background:var(--glass)}.row:active{background:var(--glass2);transform:scale(.992)}
.row.sel{background:var(--glass2)}
.row .body{flex:1;min-width:0}
.row .t{font-weight:750;font-size:15.5px;display:flex;align-items:center;gap:6px;letter-spacing:-.01em}
.row .t .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .s{font-size:13.5px;color:var(--ink3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;display:flex;align-items:center;gap:5px}
.row .s .ic{width:15px;height:15px}
.row .meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:none;font-size:12px;color:var(--ink3);font-weight:600}
.row .meta.unread{color:var(--mint)}
.badge{min-width:22px;height:22px;padding:0 7px;border-radius:99px;background:linear-gradient(135deg,#17986a,#0b6747);color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center}
.group{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-l);padding:6px;margin-bottom:14px}
.group .row{border-radius:calc(var(--r-l) - 6px)}
.group .row+.row::before{content:"";position:absolute;top:0;left:66px;right:12px;height:1px;background:var(--line)}
.empty{text-align:center;padding:42px 22px;color:var(--ink3)}
.empty .em{width:84px;height:84px;margin:0 auto 14px;border-radius:28px;display:grid;place-items:center;background:var(--glass);border:1px solid var(--line);color:var(--mint)}
.empty h3{color:var(--ink);font:800 20px var(--display);margin:0 0 6px;letter-spacing:-.02em}
.empty p{margin:0 auto 16px;max-width:300px;font-size:14px}
.skeleton{height:68px;border-radius:var(--r-m);background:linear-gradient(90deg,var(--glass),var(--glass2),var(--glass));background-size:200% 100%;animation:sk 1.4s infinite;margin-bottom:8px}
@keyframes sk{to{background-position:-200% 0}}
.banner{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--r-m);background:#dcb46c18;border:1px solid #dcb46c44;color:var(--ink2);font-size:13px;margin:4px 0 12px}
.banner .ic{color:var(--gold);margin-top:1px}
.banner.info{background:var(--glass);border-color:var(--line2)}.banner.info .ic{color:var(--mint)}

/* ---------- thread ---------- */
.thread{position:fixed;inset:0;z-index:40;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg1),var(--bg0));transform:translateX(100%);transition:transform .42s var(--ease);visibility:hidden}
body.in-thread .thread{transform:none;visibility:visible}
@media(min-width:900px){.thread{visibility:visible}}
.thead{display:flex;align-items:center;gap:6px;padding:calc(var(--safe-t) + 10px) 10px 10px;background:color-mix(in oklab,var(--bg1) 70%,transparent);backdrop-filter:blur(22px);border-bottom:1px solid var(--line);z-index:2;flex:none}
.thead .who{flex:1;min-width:0;display:flex;align-items:center;gap:11px;padding:2px 6px;border-radius:14px;text-align:left}
.thead .who b{display:block;font-weight:800;font-size:16px;letter-spacing:-.015em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.thead .who small{display:block;font-size:12.5px;color:var(--ink3);font-weight:600}
.thead .who small.on{color:var(--mint)}
.thead .callbtn{width:44px;height:44px}
.gtabs{display:flex;gap:6px;overflow-x:auto;padding:10px 14px;scrollbar-width:none;border-bottom:1px solid var(--line);flex:none}
.gtabs::-webkit-scrollbar{display:none}
.msgs{flex:1;min-height:0;overflow-y:auto;padding:14px 14px 10px;display:flex;flex-direction:column;gap:3px;scrollbar-width:thin;scrollbar-color:var(--glass3) transparent}
.msgs .spacer{flex:1}
.day{align-self:center;margin:12px 0 8px;font-size:11.5px;font-weight:700;color:var(--ink3);background:var(--glass);padding:4px 12px;border-radius:99px;border:1px solid var(--line)}
.sysmsg{align-self:center;max-width:86%;text-align:center;font-size:12.5px;color:var(--ink3);margin:8px 0}
.callmsg{align-self:center;display:flex;align-items:center;gap:9px;padding:8px 15px;margin:8px 0;border-radius:99px;background:var(--glass);border:1px solid var(--line);font-size:13px;font-weight:650;color:var(--ink2)}
.callmsg.miss{color:#ff9b9b;border-color:#ef5b5b44;background:#ef5b5b12}
:root[data-theme=light] .callmsg.miss{color:#b62d2d}
.callmsg .cb{margin-left:4px;color:var(--mint);font-weight:800}
.b{position:relative;max-width:min(78%,520px);padding:9px 13px 7px;border-radius:22px;background:var(--theirs);color:var(--theirs-ink);border:1px solid var(--line);align-self:flex-start;word-wrap:break-word;overflow-wrap:anywhere;animation:pop .35s var(--spring);font-size:15px}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.96)}}
.b.me{align-self:flex-end;background:var(--mine);color:var(--mine-ink);border-color:#ffffff1c;box-shadow:0 8px 20px -12px #0b6747}
.b.cont{margin-top:0}.b:not(.cont){margin-top:7px}
.b.them.cont{border-top-left-radius:8px}.b.me.cont{border-top-right-radius:8px}
.b .sn{font-size:12px;font-weight:800;color:var(--mint);margin-bottom:2px}
.b .tx{white-space:pre-wrap}
.b .tx a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.b .mt{display:flex;justify-content:flex-end;align-items:center;gap:4px;font-size:11px;opacity:.7;margin-top:2px;font-weight:600}
.b .mt .ic{width:15px;height:15px}
.b .mt .read{color:#9be8c6;opacity:1}
.b.fail{outline:1.5px solid var(--danger)}
.b.del .tx{font-style:italic;opacity:.65}
.b.media{padding:4px 4px 6px}
.b.media .mt{padding:0 9px}
.b img.ph{border-radius:18px;max-height:340px;width:auto;max-width:100%;cursor:zoom-in;background:var(--glass)}
.b video.vid{border-radius:18px;max-height:340px;background:#000}
.b .cap{padding:7px 9px 0}
.rx{display:flex;gap:4px;flex-wrap:wrap;margin:5px 0 0}
.rx span{font-size:13px;padding:2px 7px;border-radius:99px;background:var(--glass3);border:1px solid var(--line)}
.me .rx span{background:#ffffff22}
.file{display:flex;align-items:center;gap:11px;padding:6px 8px 4px;min-width:200px;color:inherit;text-decoration:none}
.file .fi{width:42px;height:42px;border-radius:13px;background:#ffffff1a;display:grid;place-items:center}
.file small{display:block;opacity:.7;font-size:12px}
.voice{display:flex;align-items:center;gap:10px;min-width:210px;padding:4px 4px 0}
.voice .pp{width:38px;height:38px;border-radius:50%;background:#ffffff26;display:grid;place-items:center;flex:none}
.them .voice .pp{background:var(--glass3)}
.voice .wave{flex:1;display:flex;align-items:center;gap:2.5px;height:30px;cursor:pointer}
.voice .wave i{flex:1;max-width:4px;min-width:2px;border-radius:3px;background:currentColor;opacity:.35;transition:opacity .1s}
.voice .wave i.p{opacity:1}
.voice .spd{font-size:11px;font-weight:800;padding:3px 7px;border-radius:99px;background:#ffffff22}
.voice .du{font-size:12px;font-weight:700;opacity:.8;min-width:34px}
.card{margin:2px 0;padding:4px 2px 2px;min-width:240px}
.card h4{margin:0 0 4px;font-size:15.5px;display:flex;align-items:center;gap:8px;letter-spacing:-.01em}
.card .k{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.75;display:flex;align-items:center;gap:6px;margin-bottom:5px}
.opt{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:10px 12px;margin-top:6px;border-radius:14px;background:#ffffff14;border:1px solid #ffffff22;text-align:left;overflow:hidden;font-weight:650;font-size:14px}
.opt .fill{position:absolute;inset:0 auto 0 0;background:#8fdcb455;transition:width .5s var(--ease)}
.opt>*{position:relative}
.opt.mine{border-color:#8fdcb4}
.them .opt{background:var(--glass);border-color:var(--line2)}
.card .sub{font-size:12px;opacity:.7;margin-top:8px}
.ann{border-left:3px solid var(--gold);padding-left:11px}
.composer{padding:8px 10px calc(var(--safe-b) + 10px);display:flex;align-items:flex-end;gap:8px;flex:none;position:relative}
.cbox{flex:1;min-width:0;display:flex;align-items:flex-end;background:var(--glass2);border:1px solid var(--line2);border-radius:26px;backdrop-filter:blur(16px);padding:3px 4px 3px 6px;transition:border-color .2s,box-shadow .2s}
.cbox:focus-within{border-color:var(--mint2);box-shadow:0 0 0 4px #12805a28}
.cbox textarea{flex:1;min-width:0;background:none;border:0;outline:0;resize:none;max-height:130px;padding:11px 6px;line-height:1.35;font-size:15.5px}
.cbox textarea::placeholder{color:var(--ink3)}
.sendbtn{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#17986a,#0b6747);color:#fff;flex:none;box-shadow:0 10px 24px -10px #0d8a5f;transition:transform .2s var(--spring)}
.sendbtn:active{transform:scale(.9)}
.recbar{position:absolute;left:10px;right:10px;bottom:calc(var(--safe-b) + 10px);top:8px;display:flex;align-items:center;gap:12px;padding:0 6px 0 16px;border-radius:26px;background:var(--bg1);border:1px solid #ef5b5b66;z-index:3}
.recbar .rd{width:10px;height:10px;border-radius:50%;background:var(--danger);animation:blink 1s infinite}
@keyframes blink{50%{opacity:.25}}
.recbar .lv{flex:1;display:flex;align-items:center;gap:3px;height:28px;overflow:hidden}
.recbar .lv i{width:3px;border-radius:3px;background:var(--mint);height:4px;transition:height .08s}
.typing{display:inline-flex;gap:4px;padding:2px 0}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink3);animation:ty 1.2s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes ty{30%{transform:translateY(-4px);opacity:1}}
.photogrid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.photogrid img{aspect-ratio:1;object-fit:cover;width:100%;border-radius:12px;cursor:zoom-in}
.tabpane{padding:4px 2px}

/* ---------- CameraCall tab ---------- */
.stage{position:relative;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:4/4.6;max-height:56vh;width:100%;background:radial-gradient(80% 70% at 50% 25%,#17714f,#052a1e 75%);border:1px solid var(--line2);box-shadow:var(--shadow);margin:6px 0 16px}
.stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.stage video.back{transform:none}
.stage .ph{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:22px;z-index:1}
.stage .ph img{width:min(52%,190px);margin:0 auto 12px;filter:drop-shadow(0 18px 30px #00000066)}
.stage .ph h3{font:800 22px var(--display);margin:0 0 4px;letter-spacing:-.02em;color:#f2fff7}
.stage .ph p{margin:0 auto;max-width:260px;font-size:13.5px;color:#cfe5d8}
.stage .ctl{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:10px;z-index:2}
.stage .ctl .ibtn{background:#0008;backdrop-filter:blur(12px);border:1px solid #ffffff30;color:#fff;width:48px;height:48px}
.stage .tag{position:absolute;top:14px;left:14px;z-index:2}
.tile{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 8px 14px;border-radius:var(--r-l);background:var(--glass);border:1px solid var(--line);position:relative;transition:transform .2s var(--spring),background .2s}
.tile:hover{background:var(--glass2)}.tile:active{transform:scale(.95)}
.tile b{font-size:13.5px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tile small{font-size:11.5px;color:var(--ink3);font-weight:600;display:flex;align-items:center;gap:5px}
.tile small.on{color:var(--mint)}
.tile .go{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#17986a,#0b6747);display:grid;place-items:center;color:#fff}
.tile.off{opacity:.55}.tile.off .go{background:var(--glass3);color:var(--ink3)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px}

/* ---------- Calls ---------- */
.hist .ic.in{color:var(--mint)}.hist .ic.miss{color:var(--danger)}
.hist .mini{display:flex;gap:2px}

/* ---------- Moments ---------- */
.mrow{display:flex;gap:14px;overflow-x:auto;padding:10px 6px 12px;scrollbar-width:none}
.mrow::-webkit-scrollbar{display:none}
.mgrid{columns:2;column-gap:10px}
.mc{break-inside:avoid;margin-bottom:10px;border-radius:var(--r-l);overflow:hidden;position:relative;width:100%;display:block;text-align:left;min-height:150px;border:1px solid var(--line);box-shadow:var(--shadow-s);transition:transform .25s var(--spring)}
.mc:active{transform:scale(.97)}
.mc:nth-child(3n+1){min-height:230px}
.mc .cv{position:absolute;inset:0;background-size:cover;background-position:center}
.mc .sh{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,#000a)}
.mc .in{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:inherit;padding:14px;color:#fff;gap:8px}
.mc .in p{margin:0;font:700 16px/1.25 var(--display);letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;text-shadow:0 2px 12px #0006}
.mc .by{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700}
.bg0{background:linear-gradient(145deg,#17986a,#063d2c)}.bg1{background:linear-gradient(145deg,#0f6b6b,#052e3a)}.bg2{background:linear-gradient(145deg,#c89a4a,#4e3410)}
.bg3{background:linear-gradient(145deg,#2d5d4a,#0a1f19)}.bg4{background:linear-gradient(145deg,#6a9a55,#1d3b1f)}.bg5{background:linear-gradient(145deg,#8a6a3a,#2a1a08)}
.bg6{background:linear-gradient(145deg,#1b8a7a,#08283a)}.bg7{background:linear-gradient(145deg,#e9d7a8,#8a6a2a);color:#2b1d00}
.viewer{position:fixed;inset:0;z-index:120;display:flex;flex-direction:column;background:#000;color:#fff}
.viewer .vbg{position:absolute;inset:0;display:grid;place-items:center;padding:60px 30px;text-align:center}
.viewer .vbg img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.viewer .vbg p{position:relative;font:800 clamp(26px,6vw,44px)/1.15 var(--display);letter-spacing:-.03em;margin:0;max-width:640px}
.viewer .bars{position:relative;display:flex;gap:4px;padding:calc(var(--safe-t) + 10px) 12px 0;z-index:2}
.viewer .bars i{flex:1;height:3px;border-radius:3px;background:#ffffff40;overflow:hidden}
.viewer .bars i b{display:block;height:100%;width:0;background:#fff}
.viewer .vh{position:relative;z-index:2;display:flex;align-items:center;gap:10px;padding:12px 14px;text-shadow:0 1px 8px #0008}
.viewer .vh .ibtn{color:#fff}
.viewer .vf{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:14px 14px calc(var(--safe-b) + 16px);display:flex;gap:10px;justify-content:center;background:linear-gradient(0deg,#000a,transparent)}
.viewer .vf button.e{font-size:28px;width:52px;height:52px;border-radius:50%;background:#ffffff22;backdrop-filter:blur(10px);transition:transform .2s var(--spring)}
.viewer .vf button.e:active{transform:scale(1.3)}
.viewer .tapl,.viewer .tapr{position:absolute;top:90px;bottom:100px;width:34%;z-index:1}
.viewer .tapl{left:0}.viewer .tapr{right:0}
.swatches{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}
.sw{width:38px;height:38px;border-radius:12px;border:2px solid transparent;transition:transform .2s var(--spring)}
.sw.on{border-color:#fff;transform:scale(1.12)}

/* ---------- My Space ---------- */
.hero{position:relative;text-align:center;padding:26px 18px 22px;border-radius:var(--r-xl);background:linear-gradient(160deg,#0f6f4d66,#07352866),var(--glass);border:1px solid var(--line2);margin:6px 0 16px;overflow:hidden}
.hero::before{content:"";position:absolute;width:260px;height:260px;right:-90px;top:-110px;border-radius:50%;background:radial-gradient(circle,#dcb46c33,transparent 70%)}
.hero .av{margin:0 auto 14px}
.hero h2{margin:0;font:800 27px var(--display);letter-spacing:-.03em}
.hero .hd{color:var(--mint);font-weight:700;font-size:14px;margin:2px 0 6px}
.hero p{margin:0 auto 14px;max-width:320px;color:var(--ink2);font-size:14px}
.set{display:flex;align-items:center;gap:14px;width:100%;padding:13px 12px;border-radius:calc(var(--r-l) - 6px);text-align:left;position:relative;transition:background .18s}
.set:hover{background:var(--glass)}
.set .si{width:38px;height:38px;border-radius:12px;background:var(--glass2);display:grid;place-items:center;color:var(--mint);flex:none}
.set .st{flex:1;min-width:0;font-weight:700;font-size:15px}
.set .st small{display:block;font-weight:500;color:var(--ink3);font-size:12.5px;margin-top:1px}
.set .sv{color:var(--ink3);font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px}
.set.red .si{color:var(--danger)}.set.red .st{color:#ff8d8d}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;padding:4px;background:var(--glass);border:1px solid var(--line);border-radius:99px}
.seg button{height:38px;border-radius:99px;font-weight:700;font-size:13.5px;color:var(--ink2);transition:all .25s var(--ease)}
.seg button.on{background:var(--ink);color:var(--bg0)}
.toggle{width:50px;height:30px;border-radius:99px;background:var(--glass3);position:relative;transition:background .25s;flex:none}
.toggle::after{content:"";position:absolute;left:3px;top:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .3s var(--spring);box-shadow:0 2px 6px #0005}
.toggle.on{background:var(--brand)}.toggle.on::after{transform:translateX(20px)}

/* ---------- sheets / modals ---------- */
#sheet-root{position:fixed;inset:0;z-index:100;pointer-events:none}
.sbd{position:absolute;inset:0;background:#00110ba8;backdrop-filter:blur(6px);opacity:0;transition:opacity .3s;pointer-events:auto;display:flex;align-items:flex-end;justify-content:center}
.sbd.in{opacity:1}
.sheet{width:min(560px,100%);max-height:min(88dvh,820px);display:flex;flex-direction:column;background:linear-gradient(180deg,color-mix(in oklab,var(--bg2) 92%,#000),var(--bg1));border:1px solid var(--line2);border-bottom:0;border-radius:var(--r-xl) var(--r-xl) 0 0;box-shadow:0 -30px 80px -20px #000a;transform:translateY(100%);transition:transform .45s var(--ease);padding-bottom:var(--safe-b)}
:root[data-theme=light] .sheet{background:linear-gradient(180deg,#fff,var(--bg1))}
.sbd.in .sheet{transform:none}
.sheet .grab{width:42px;height:5px;border-radius:5px;background:var(--line2);margin:9px auto 2px;flex:none}
.sheet header{display:flex;align-items:center;gap:8px;padding:8px 14px 6px 22px;flex:none}
.sheet header h2{flex:1;margin:0;font:800 21px var(--display);letter-spacing:-.025em}
.sheet .sbody{overflow-y:auto;padding:6px 18px 22px;flex:1;min-height:0}
@media(min-width:700px){.sbd{align-items:center}.sheet{border-radius:var(--r-xl);border-bottom:1px solid var(--line2);transform:translateY(30px) scale(.97);opacity:0;transition:transform .4s var(--ease),opacity .3s}.sbd.in .sheet{transform:none;opacity:1}}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.opts.two{grid-template-columns:repeat(2,1fr)}
.opt-tile{display:flex;flex-direction:column;align-items:center;gap:9px;padding:16px 6px;border-radius:var(--r-l);background:var(--glass);border:1px solid var(--line);font-size:13px;font-weight:700;transition:transform .2s var(--spring),background .2s,border-color .2s;text-align:center}
.opt-tile:hover{background:var(--glass2)}.opt-tile:active{transform:scale(.95)}
.opt-tile.on{border-color:var(--mint2);background:#12805a33}
.opt-tile .ti{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:var(--glass2);color:var(--mint)}
.opt-tile img{width:74px;height:74px;object-fit:contain}
.opt-tile small{font-weight:500;color:var(--ink3);font-size:11.5px}
.crop{position:relative;width:min(320px,100%);aspect-ratio:1;margin:6px auto 14px;border-radius:50%;overflow:hidden;touch-action:none;cursor:grab;background:#000;box-shadow:0 0 0 3px var(--mint2),var(--shadow)}
.crop canvas{width:100%;height:100%;display:block}
.range{width:100%;accent-color:#17986a}
#toasts{position:fixed;left:50%;top:calc(var(--safe-t) + 12px);transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:8px;align-items:center;width:min(440px,calc(100% - 24px));pointer-events:none}
.toast{pointer-events:auto;display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:18px;background:color-mix(in oklab,var(--bg2) 90%,#000);color:var(--ink);border:1px solid var(--line2);box-shadow:var(--shadow);font-weight:650;font-size:14px;animation:tin .4s var(--spring);max-width:100%}
.toast.err{border-color:#ef5b5b88}.toast.err .ic{color:var(--danger)}.toast .ic{color:var(--mint)}
.toast.out{opacity:0;transform:translateY(-10px);transition:all .3s}
@keyframes tin{from{opacity:0;transform:translateY(-14px) scale(.95)}}
.lightbox{position:fixed;inset:0;z-index:130;background:#000e;display:grid;place-items:center;padding:20px;animation:fade .25s}
.lightbox img{max-height:90dvh;max-width:96vw;border-radius:16px}
.lightbox .ibtn{position:absolute;top:calc(var(--safe-t) + 12px);right:12px;color:#fff;background:#fff2}
@keyframes fade{from{opacity:0}}

/* ---------- auth ---------- */
.auth{position:fixed;inset:0;z-index:90;overflow-y:auto;display:flex;flex-direction:column;align-items:center;padding:calc(var(--safe-t) + 28px) 20px calc(var(--safe-b) + 28px)}
.auth .wrap{width:min(430px,100%);margin:auto 0}
.auth .logo{width:min(250px,64vw);margin:0 auto 6px;filter:drop-shadow(0 24px 40px #00000066);animation:float 4s ease-in-out infinite}
.auth h1{font:800 32px/1.08 var(--display);text-align:center;margin:0 0 6px;letter-spacing:-.04em}
.auth .tag{text-align:center;color:var(--ink2);margin:0 0 22px}
.auth .panel{padding:20px;border-radius:var(--r-xl);background:var(--glass);border:1px solid var(--line2);backdrop-filter:blur(24px);box-shadow:var(--shadow)}
.auth .seg{margin-bottom:18px}
.auth .alt{text-align:center;margin-top:16px;font-size:13px;color:var(--ink3)}
.auth .alt button{color:var(--mint);font-weight:700}
.feat{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:18px}

/* ---------- call overlay ---------- */
.call{position:fixed;inset:0;z-index:110;display:flex;flex-direction:column;background:radial-gradient(90% 60% at 50% 0%,#0f6b4b,#03140e 70%);color:#fff;overflow:hidden;animation:fade .3s}
.call .rv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#02110b;opacity:0;transition:opacity .4s}
.call.hasv .rv{opacity:1}
.call .shade{position:absolute;inset:0;background:linear-gradient(180deg,#000a 0,transparent 26%,transparent 55%,#000c 100%);pointer-events:none}
.call .top{position:relative;z-index:3;display:flex;align-items:center;gap:10px;padding:calc(var(--safe-t) + 12px) 14px 8px}
.call .top .who{flex:1;min-width:0}
.call .top b{display:block;font:800 18px var(--display);letter-spacing:-.02em;text-shadow:0 2px 10px #0008}
.call .top small{display:block;font-size:13px;opacity:.85;font-weight:600}
.call .top .ibtn{color:#fff;background:#ffffff1f;backdrop-filter:blur(10px)}
.call .center{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:20px}
.call.hasv .center{display:none}
.call .pr{position:relative;display:grid;place-items:center}
.call .pr::before,.call .pr::after{content:"";position:absolute;inset:-14px;border-radius:50%;border:2px solid #8fdcb455;animation:ring 2.4s infinite var(--ease)}
.call .pr::after{animation-delay:1.2s}
@keyframes ring{from{transform:scale(.8);opacity:1}to{transform:scale(1.6);opacity:0}}
.call .center h2{margin:0;font:800 32px var(--display);letter-spacing:-.03em}
.call .center p{margin:0;font-size:15px;opacity:.85;font-weight:600}
.call .demo-note{max-width:300px;font-size:12.5px;padding:8px 12px;border-radius:14px;background:#dcb46c22;border:1px solid #dcb46c66;color:#f3dca8}
.call .lv{position:absolute;z-index:4;right:14px;bottom:calc(var(--safe-b) + 128px);width:112px;aspect-ratio:3/4;border-radius:20px;overflow:hidden;background:#06241a;border:1.5px solid #ffffff55;box-shadow:var(--shadow);touch-action:none;cursor:grab}
.call .lv video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.call .lv.back video{transform:none}
.call .lv.big{inset:0;width:auto;height:auto;border-radius:0;border:0;aspect-ratio:auto}
.call .controls{position:relative;z-index:5;display:flex;justify-content:center;gap:12px;padding:12px 14px calc(var(--safe-b) + 26px)}
.call .controls .pill-bar{display:flex;gap:10px;padding:10px;border-radius:99px;background:#0b231acc;backdrop-filter:blur(22px);border:1px solid #ffffff2a}
.cbtn{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#ffffff1f;color:#fff;transition:transform .2s var(--spring),background .2s;position:relative}
.cbtn:active{transform:scale(.9)}
.cbtn.off{background:#fff;color:#0b2a20}
.cbtn.end{background:linear-gradient(135deg,#f06a6a,#c93c3c);width:64px;height:64px}
.cbtn.acc{background:linear-gradient(135deg,#27c98a,#0c8a5c);width:72px;height:72px;box-shadow:0 0 0 0 #27c98a99;animation:pulse2 1.6s infinite}
.cbtn.dec{width:72px;height:72px}
@keyframes pulse2{70%{box-shadow:0 0 0 16px #27c98a00}}
.cbtn .dotm{position:absolute;top:8px;right:8px;width:10px;height:10px;border-radius:50%;background:var(--danger);border:2px solid #0b231a}
.incoming-actions{display:flex;gap:56px;justify-content:center;padding:12px 14px calc(var(--safe-b) + 46px);position:relative;z-index:5}
.incoming-actions span{display:block;margin-top:8px;font-size:13px;font-weight:700;opacity:.85;text-align:center}
.peerflag{position:absolute;z-index:3;left:50%;transform:translateX(-50%);top:calc(var(--safe-t) + 70px);display:flex;gap:6px}
.cchat{position:absolute;z-index:6;left:0;right:0;bottom:0;max-height:62%;display:flex;flex-direction:column;border-radius:var(--r-xl) var(--r-xl) 0 0;background:color-mix(in oklab,var(--bg1) 94%,#000);border:1px solid var(--line2);transform:translateY(105%);transition:transform .4s var(--ease);color:var(--ink);--theirs:rgba(255,255,255,.1)}
.cchat.open{transform:none}
.cchat .msgs{min-height:160px}
.callbar{position:fixed;left:50%;transform:translateX(-50%);top:calc(var(--safe-t) + 8px);z-index:105;display:flex;align-items:center;gap:10px;padding:8px 8px 8px 16px;border-radius:99px;background:linear-gradient(135deg,#17986a,#0b6747);color:#fff;font-weight:700;font-size:13.5px;box-shadow:var(--shadow)}
.callbar .ibtn{width:34px;height:34px;background:#ffffff26;color:#fff}
@media(min-width:900px){.call .lv{width:180px}.call .controls{padding-bottom:38px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}