/* Layout: phone-first column with bottom tabs; from 900px a left rail and a centred feed column. Every page wears its owner's own style (accent, mode, font, shape, spacing, banner). */
:root{
  --bg:#f5f7f6; --surface:#ffffff; --surface2:#ebf0ee; --fg:#13201e; --muted:#5b6b67; --line:#d9e0dd;
  --accent:#0f9d8a; --accent-ink:#111111; --accent-text:color-mix(in oklab,var(--accent) 70%,var(--fg));
  --heart:#e5384f; --danger:#c8372d;
  --font:'Plus Jakarta Sans',system-ui,sans-serif; --brand:'Syne','Plus Jakarta Sans',system-ui,sans-serif;
  --r:12px; --gap:16px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){--bg:#0d1514; --surface:#141d1b; --surface2:#1c2826; --fg:#e7eeec; --muted:#93a39f; --line:#26322f; --heart:#ff5a70; --danger:#ff6b5e; color-scheme:dark}
}
:root[data-theme="dark"]{--bg:#0d1514; --surface:#141d1b; --surface2:#1c2826; --fg:#e7eeec; --muted:#93a39f; --line:#26322f; --heart:#ff5a70; --danger:#ff6b5e; color-scheme:dark}
:root[data-mode="dark"]{--bg:#0d1514; --surface:#141d1b; --surface2:#1c2826; --fg:#e7eeec; --muted:#93a39f; --line:#26322f; --heart:#ff5a70; --danger:#ff6b5e; color-scheme:dark}
:root[data-mode="light"]{--bg:#f5f7f6; --surface:#ffffff; --surface2:#ebf0ee; --fg:#13201e; --muted:#5b6b67; --line:#d9e0dd; --heart:#e5384f; --danger:#c8372d; color-scheme:light}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
#root{font:15px/1.5 var(--font);color:var(--fg);min-height:100%}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0;text-align:inherit}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
h2,h3{text-wrap:balance}
:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.muted{color:var(--muted)}
.sm{font-size:13px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.logo{width:30px;height:30px;flex:none}
.wordmark{font:800 20px/1 var(--brand);letter-spacing:-.01em}

/* shell */
.shell{display:grid;grid-template-columns:minmax(0,1fr);min-height:100%}
.rail{display:none}
.col{min-width:0}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.top .brand{display:flex;align-items:center;gap:10px}
main{padding-block:var(--gap) 96px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:grid;gap:var(--gap);align-content:start;min-width:0}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:25;display:flex;justify-content:space-between;background:var(--surface);border-top:1px solid var(--line);padding-top:6px;padding-bottom:calc(6px + env(safe-area-inset-bottom,0px));padding-left:max(10px,env(safe-area-inset-left,0px));padding-right:max(10px,env(safe-area-inset-right,0px))}
.tab{position:relative;flex:1;display:grid;place-items:center;gap:2px;padding:6px 0;border-radius:calc(var(--r)*.8);color:var(--muted);font-size:11px}
.tab[aria-current="page"]{color:var(--accent-text)}
.tab.make{color:var(--accent-ink)}
.tab.make span.pill{background:var(--accent);color:var(--accent-ink);width:44px;height:32px;border-radius:calc(var(--r)*.8);display:grid;place-items:center}
.badge{position:absolute;top:2px;right:calc(50% - 20px);min-width:18px;height:18px;border-radius:9px;background:var(--heart);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 5px}
.icon-btn{position:relative;width:40px;height:40px;display:grid;place-items:center;border-radius:50%}
.icon-btn:hover{background:var(--surface2)}

@media (min-width:900px){
  .shell{grid-template-columns:250px minmax(0,1fr)}
  .rail{display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100dvh;padding:22px 14px;border-right:1px solid var(--line);overflow:auto}
  .rail .brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px}
  .rail-link{position:relative;display:flex;align-items:center;gap:14px;padding:11px 12px;border-radius:var(--r);font-weight:500}
  .rail-link:hover{background:var(--surface2)}
  .rail-link[aria-current="page"]{font-weight:700;color:var(--accent-text);background:var(--surface2)}
  .rail-link .badge{position:static;margin-left:auto}
  .rail .grow{flex:1}
  .rail-me{display:flex;align-items:center;gap:10px;padding:10px;border-top:1px solid var(--line);min-width:0}
  .top,.tabs{display:none}
  main{max-width:660px;width:100%;margin-inline:auto;padding-bottom:60px}
}

/* controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:calc(var(--r)*.8);font-weight:600;background:var(--surface2);border:1px solid var(--line);white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn.pri{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.btn.pri:hover{filter:brightness(1.06)}
.btn.danger{color:var(--danger)}
.btn.wide{width:100%}
.btn.sm{padding:6px 12px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.link{color:var(--accent-text);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.in{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:calc(var(--r)*.7);background:var(--surface);min-width:0}
.in:focus{border-color:var(--accent)}
textarea.in{resize:vertical;min-height:96px}
.field{display:grid;gap:6px}
.field label,.label{font-size:13px;font-weight:600;color:var(--muted)}
.err{color:var(--danger);font-size:13px;min-height:18px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-weight:600;font-size:13px}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.swatch{width:36px;height:36px;border-radius:50%;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--line);display:grid;place-items:center;color:#fff}
.swatch[aria-pressed="true"]{box-shadow:0 0 0 2px var(--fg)}
.swatch svg{width:16px;height:16px;stroke-width:3}
.swatch.sq{border-radius:calc(var(--r)*.6)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:var(--gap)}

/* avatar */
.av{display:inline-grid;place-items:center;border-radius:50%;object-fit:cover;font-weight:800;flex:none;background:var(--surface2)}

/* auth */
.auth{display:grid;min-height:100dvh;grid-template-columns:minmax(0,1fr)}
.auth-hero{position:relative;overflow:hidden;padding-block:36px 30px;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px));background:linear-gradient(150deg,#0f9d8a,#0a5b66 70%);color:#fff;display:grid;align-content:space-between;gap:28px}
.auth-hero .rings{position:absolute;right:-70px;top:-60px;width:300px;height:300px;opacity:.2;pointer-events:none}
.auth-hero .wordmark{font-size:clamp(34px,8vw,56px);line-height:1}
.auth-hero p{max-width:34ch;font-size:17px;opacity:.95}
.auth-hero ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.auth-hero li{padding:6px 12px;border:1px solid rgba(255,255,255,.45);border-radius:999px;font-size:13px}
.auth-form{padding-block:28px 40px;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px));display:grid;align-content:center;justify-items:center}
.auth-form form{width:100%;max-width:400px;display:grid;gap:16px}
.auth-form h2{font:800 26px/1.15 var(--brand)}
.phone-row{display:flex;gap:8px}
.cc-pill{display:grid;place-items:center;padding:0 12px;border:1px solid var(--line);border-radius:calc(var(--r)*.7);background:var(--surface2);font-weight:700;flex:none}
.demo-sms{border:1px dashed var(--accent);border-radius:var(--r);padding:12px 14px;display:grid;gap:6px;background:var(--surface)}
.demo-sms .tag{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-text)}
.demo-sms .code{font:500 22px/1.2 'DM Mono',ui-monospace,monospace;letter-spacing:.2em}
.code-in{font:500 22px 'DM Mono',ui-monospace,monospace;letter-spacing:.4em;text-align:center}
@media (min-width:860px){
  .auth{grid-template-columns:1.1fr 1fr}
  .auth-hero{padding:56px 52px}
}

/* stories */
.stories{display:flex;gap:14px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.stories::-webkit-scrollbar{display:none}
.story{display:grid;justify-items:center;gap:6px;width:68px;flex:none;font-size:12px}
.story span.nm{max-width:68px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ring{position:relative;padding:3px;border-radius:50%;background:var(--line)}
.ring.new{background:conic-gradient(from 200deg,var(--accent),var(--heart),var(--accent))}
.ring .av{border:3px solid var(--bg)}
.ring .plus{position:absolute;right:-2px;bottom:-2px;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;border:2px solid var(--bg)}
.ring .plus svg{width:12px;height:12px;stroke-width:3}

/* posts */
.feed{display:grid;gap:var(--gap)}
.post{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;min-width:0}
.post-h{display:flex;align-items:center;gap:10px;padding:12px var(--gap)}
.post-h .who{flex:1;min-width:0;display:grid}
.post-h .who b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-img{display:block;width:100%;max-height:620px;object-fit:cover;background:var(--surface2)}
.art{aspect-ratio:1/1;max-width:100%;display:grid;place-items:center;padding:8%;text-align:center;font:700 clamp(20px,5.2vw,30px)/1.25 var(--brand);color:#fff;text-wrap:balance;overflow:hidden}
.acts{display:flex;align-items:center;gap:4px;padding:6px 10px 0}
.act{display:inline-flex;align-items:center;gap:6px;padding:8px;border-radius:calc(var(--r)*.7);color:var(--fg)}
.act:hover{background:var(--surface2)}
.act.on{color:var(--heart)}
.act.on .ic{fill:currentColor}
.act.saved .ic{fill:currentColor}
.sp{flex:1}
.post-b{padding:4px var(--gap) 14px;display:grid;gap:6px}
.cap{overflow-wrap:anywhere}
.cmt{overflow-wrap:anywhere;font-size:14px}
.cform{display:flex;gap:8px;margin-top:6px}
.cform .in{padding:9px 12px}
.suggest{display:grid;gap:12px}
.sug-row{display:flex;align-items:center;gap:12px}
.sug-row .who{flex:1;min-width:0;display:grid}
.sug-row .who span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* explore */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3px}
.tile{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--surface2);border-radius:calc(var(--r)*.3);display:grid;place-items:center;padding:8px;text-align:center;font-size:12px;overflow-wrap:anywhere}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile.artt{color:#fff;font-family:var(--brand);font-weight:700}
.people{display:grid;gap:10px}

/* profile */
.cover{height:150px;border-radius:var(--r);position:relative;overflow:hidden}
.p-head{display:grid;gap:12px;margin-top:-46px;padding-inline:4px}
.p-top{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.p-top .av{border:4px solid var(--bg)}
.p-name{font:800 24px/1.15 var(--brand);overflow-wrap:anywhere}
.stats{display:flex;gap:22px}
.stats b{display:block;font-size:18px}
.banner{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 14px;border:1px dashed var(--accent);border-radius:var(--r);font-size:13px}
.ptabs{display:flex;border-bottom:1px solid var(--line)}
.ptab{flex:1;padding:10px;text-align:center;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.ptab[aria-pressed="true"]{color:var(--fg);border-color:var(--accent)}

/* activity + messages */
.row{display:flex;gap:12px;align-items:center;padding:12px var(--gap);border-radius:var(--r);background:var(--surface);border:1px solid var(--line);min-width:0}
.row.fresh{border-color:var(--accent)}
.row .txt{flex:1;min-width:0;overflow-wrap:anywhere}
.row .when{font-size:12px;color:var(--muted);flex:none}
.thread{display:grid;gap:8px;align-content:start;min-height:240px}
.bub{max-width:78%;padding:9px 13px;border-radius:calc(var(--r)*1.2);background:var(--surface2);overflow-wrap:anywhere;justify-self:start}
.bub.me{justify-self:end;background:var(--accent);color:var(--accent-ink)}
.bub small{display:block;font-size:11px;opacity:.7;margin-top:2px}
.dm-form{display:flex;gap:8px;position:sticky;bottom:calc(76px + env(safe-area-inset-bottom,0px));background:var(--bg);padding-block:8px}
@media (min-width:900px){.dm-form{bottom:0}}
.empty{display:grid;justify-items:center;gap:8px;text-align:center;padding:36px 16px;color:var(--muted)}
.empty h3{color:var(--fg)}

/* customize */
.sect{display:grid;gap:12px}
.sect h3{font:800 17px/1.2 var(--brand)}
.fontcard{padding:12px 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);min-width:130px;text-align:left}
.fontcard[aria-pressed="true"]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.fontcard b{font-size:22px;display:block}
.color-in{width:36px;height:36px;border:0;padding:0;border-radius:50%;background:none;cursor:pointer}

/* modal + story + toast */
.modal{position:fixed;inset:0;z-index:50;background:rgba(5,12,11,.6);display:grid;place-items:end center}
.sheet{width:min(580px,100%);max-height:92dvh;overflow:auto;background:var(--surface);border-radius:calc(var(--r)*1.4) calc(var(--r)*1.4) 0 0;padding:18px var(--gap) calc(22px + env(safe-area-inset-bottom,0px));display:grid;gap:14px;align-content:start}
.sheet header{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sheet h2{font:800 20px/1.2 var(--brand)}
@media (min-width:700px){.modal{place-items:center}.sheet{border-radius:calc(var(--r)*1.4)}}
.preview{max-width:100%;max-height:260px;border-radius:var(--r);object-fit:cover}
.sv{position:fixed;inset:0;z-index:70;background:#000;display:grid;place-items:center;color:#fff}
.sv-box{position:relative;width:min(440px,100%);height:100dvh;max-height:860px;background:#111;overflow:hidden;display:grid}
.sv-bars{position:absolute;top:calc(10px + env(safe-area-inset-top,0px));left:10px;right:10px;display:flex;gap:4px;z-index:3}
.sv-bars i{flex:1;height:3px;border-radius:2px;background:rgba(255,255,255,.35);overflow:hidden}
.sv-bars i b{display:block;height:100%;width:0;background:#fff}
.sv-bars i.done b{width:100%}
.sv-bars i.now b{animation:fill 5s linear forwards}
@keyframes fill{from{width:0}to{width:100%}}
.sv-head{position:absolute;top:calc(22px + env(safe-area-inset-top,0px));left:12px;right:12px;display:flex;align-items:center;gap:10px;z-index:3;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.sv-head .grow{flex:1}
.sv-media{width:100%;height:100%;object-fit:cover}
.sv-text{display:grid;place-items:center;padding:12%;text-align:center;font:700 clamp(24px,7vw,34px)/1.3 var(--brand);text-wrap:balance}
.sv-zone{position:absolute;top:70px;bottom:0;width:38%;z-index:2}
.sv-zone.l{left:0}.sv-zone.r{right:0}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(88px + env(safe-area-inset-bottom,0px));z-index:80;display:grid;gap:8px;justify-items:center;pointer-events:none;width:min(92vw,420px)}
#toast div{background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:0 6px 24px rgba(0,0,0,.25);text-align:center}
@media (min-width:900px){#toast{bottom:28px}}
@media (prefers-reduced-motion:reduce){.sv-bars i.now b{animation-duration:.01s}}

/* standalone page reset */
body{margin:0}
[hidden]{display:none!important}
img{max-width:100%}
:root{color-scheme:light;padding-block:env(safe-area-inset-top,0px) env(safe-area-inset-bottom,0px)}
.splash{display:grid;place-items:center;align-content:center;gap:14px;min-height:100dvh}
.setup{max-width:560px;margin:0 auto;padding:40px max(20px,env(safe-area-inset-right,0px)) 40px max(20px,env(safe-area-inset-left,0px));display:grid;gap:16px}
.setup h1{font:800 28px/1.15 var(--brand)}
.setup ol{margin:0;padding-left:20px;display:grid;gap:6px}
.setup code{font:500 13px 'DM Mono',ui-monospace,monospace;background:var(--surface2);padding:2px 6px;border-radius:6px}