:root{
  --bg-a:#0c0a22; --bg-b:#1b1249; --bg-c:#3a1660; --bg-d:#5b1a5a;
  --text:#f2f0fb; --muted:#a9a3c9; --line:rgba(125,200,255,.6);
  --input:rgba(255,255,255,.11); --input-focus:rgba(255,255,255,.17);
  --blue:#1eaaff; --pink:#f43fb0; --heart:#ff6fae; --alert:#ffb648; --danger:#ff7a8a;
  --bar:calc(64px + env(safe-area-inset-top,0px));
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;line-height:1.45;color:var(--text);-webkit-font-smoothing:antialiased;
  background:var(--bg-a);
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:linear-gradient(160deg,var(--bg-a) 0%,var(--bg-b) 36%,var(--bg-c) 68%,var(--bg-d) 100%);
}
a{color:inherit}
button{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- shared controls ---------- */
.field{
  display:block;width:100%;padding:14px 16px;border:0;border-radius:10px;
  background:var(--input);color:var(--text);font:inherit;outline:none;color-scheme:dark;
}
.field:focus{background:var(--input-focus)}
.field::placeholder{color:#a29bc9}
textarea.field{resize:vertical;min-height:96px}
select.field option{color:#111;background:#fff}
.btn{
  display:inline-block;border:0;border-radius:10px;padding:13px 22px;font-weight:600;cursor:pointer;text-decoration:none;
  color:#fff;text-align:center;background:linear-gradient(90deg,#1e9dff,#8a5cf0 55%,#f43fb0);
}
.btn:hover{filter:brightness(1.08)}
.btn:disabled{opacity:.55;cursor:default}
.btn.block{display:block;width:100%}
.btn.ghost{background:var(--input)}
.btn.small{padding:8px 14px;font-size:14px}
.btn.danger{background:rgba(255,122,138,.18);color:var(--danger)}
.link{background:none;border:0;padding:0;cursor:pointer;color:#8fd0ff;text-decoration:none}
.link:hover{text-decoration:underline}
.muted{color:var(--muted)}
.error{color:var(--danger);font-size:14px;min-height:20px;margin:10px 0 0}

/* ---------- landing + join ---------- */
body.center{display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:24px}
.hero{text-align:center;display:flex;flex-direction:column;align-items:center}
.hero-icon{width:min(190px,42vw);height:auto;opacity:0;animation:iconIn 1s cubic-bezier(.2,.8,.2,1) .2s forwards}
.hero-word{width:min(330px,72vw);height:auto;margin-top:26px;opacity:0;animation:fadeUp .7s ease 1s forwards}
.enter-btn{
  margin-top:38px;min-width:170px;padding:14px 34px;font-size:17px;opacity:0;animation:fadeUp .6s ease 1.55s forwards;
}
.hero.leave{opacity:0;transform:translateY(-8px);transition:opacity .3s ease,transform .3s ease}
@keyframes iconIn{from{opacity:0;transform:scale(.6) rotate(-10deg);filter:blur(8px)}to{opacity:1;transform:none;filter:blur(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.auth-card{
  width:100%;max-width:400px;padding:30px 26px;border-radius:18px;background:rgba(12,9,34,.42);
  animation:fadeIn .4s ease both;
}
.auth-card.wide{max-width:440px}
.auth-logo{display:block;width:170px;height:auto;margin:0 auto 22px}
.auth-card h1{font-size:22px;margin:0 0 4px;text-align:center}
.auth-card .sub{margin:0 0 20px;text-align:center;color:var(--muted);font-size:15px}
.form-row{margin-bottom:12px}
.form-row label{display:block;font-size:13px;color:var(--muted);margin:0 0 5px 2px}
.hint{font-size:12.5px;color:var(--muted);margin:5px 2px 0}
.auth-links{margin-top:20px;text-align:center;font-size:14.5px;color:var(--muted);display:flex;flex-direction:column;gap:8px}
.avatar-pick{display:flex;flex-direction:column;align-items:center;margin:0 0 16px}
.avatar-btn{
  width:96px;height:96px;border-radius:50%;border:0;padding:0;cursor:pointer;overflow:hidden;
  background:var(--input);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;text-align:center;
}
.avatar-btn:focus-visible{box-shadow:0 0 0 2px rgba(30,170,255,.6)}
.avatar-btn img{width:100%;height:100%;object-fit:cover}
.avatar-pick .hint{margin-top:8px}
body.scroll-page{display:block}
.scroll-page .wrap{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:28px 16px}

/* ---------- feed page ---------- */
body.app{overflow:hidden}
.topbar{
  position:fixed;top:0;left:0;right:0;height:var(--bar);padding:env(safe-area-inset-top,0px) 14px 0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:rgba(14,10,38,.55);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.bar-left{display:flex;align-items:center;gap:11px;min-width:0}
.avatar{border-radius:50%;object-fit:cover;background:#2a2060;flex:none;display:block}
.av-xs{width:30px;height:30px}
.av-sm{width:44px;height:44px}
.av-md{width:52px;height:52px}
.av-lg{width:84px;height:84px}
.avatar-open{border:0;padding:0;background:none;border-radius:50%;cursor:pointer;flex:none;line-height:0}
.avatar-open:focus-visible{box-shadow:0 0 0 2px rgba(30,170,255,.7)}
.me-text{display:flex;flex-direction:column;min-width:0;line-height:1.25}
.me-name{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.me-url{font-size:13px;color:#8fd0ff;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
.bar-logo{height:34px;width:auto;display:block}
.bar-right,.bar-right-user{display:flex;align-items:center;gap:6px;flex:none}
.icon-btn{
  position:relative;width:44px;height:44px;border:0;border-radius:50%;background:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:var(--text);
}
.icon-btn:hover{background:rgba(255,255,255,.08)}
.icon-btn.heart{color:var(--heart)}
.icon-btn.alert{color:var(--alert)}
.badge{
  position:absolute;top:2px;right:0;min-width:19px;height:19px;padding:0 5px;border-radius:10px;
  background:var(--pink);color:#fff;font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 2px rgba(14,10,38,.9);
}
.scroller{
  position:fixed;inset:0;overflow-y:auto;overflow-x:hidden;padding-top:var(--bar);
  scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;
}
.scroller::-webkit-scrollbar{display:none;width:0;height:0}
.col{max-width:620px;margin:0 auto;padding:0 16px calc(90px + env(safe-area-inset-bottom,0px))}
.new-pill{
  position:sticky;top:10px;z-index:5;display:block;margin:12px auto 0;border:0;border-radius:20px;padding:8px 16px;
  cursor:pointer;font-weight:600;font-size:14px;color:#fff;background:linear-gradient(90deg,#1e9dff,#f43fb0);
  box-shadow:0 4px 14px rgba(0,0,0,.35);
}
.post{position:relative;padding:20px 0 14px}
.post::after{content:"";display:block;height:1px;margin-top:16px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.post-head{display:flex;gap:12px;align-items:flex-start}
.post-meta{min-width:0;flex:1}
.post-line{display:flex;gap:6px;align-items:baseline;flex-wrap:wrap}
.uname{font-weight:600}
.dot,.time{color:var(--muted);font-size:14px}
.site-link{display:inline-block;max-width:100%;font-size:14px;color:#8fd0ff;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;vertical-align:bottom}
.site-link:hover{text-decoration:underline}
.post-body{margin:10px 0 0 56px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:16.5px}
.post-actions{margin:10px 0 0 50px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.act{
  display:flex;align-items:center;gap:6px;border:0;background:none;cursor:pointer;color:var(--muted);
  padding:7px 10px;border-radius:18px;font-size:14.5px;
}
.act:hover{background:rgba(255,255,255,.07)}
.act.heart{color:var(--heart)}
.act.alert{color:var(--alert)}
.act.active{background:rgba(255,255,255,.1)}
.view-comments{margin:2px 0 0 56px;font-size:14px}
.comments{margin:10px 0 0 56px}
.comment-list{display:flex;flex-direction:column;gap:12px}
.comment{display:flex;gap:10px;align-items:flex-start}
.bubble{background:rgba(255,255,255,.07);border-radius:14px;padding:8px 12px;min-width:0;flex:0 1 auto;max-width:100%}
.bubble-top{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.cname{font-weight:600;font-size:14px}
.ctime{font-size:12.5px;color:var(--muted)}
.cbody{display:flex;gap:7px;align-items:flex-start;margin-top:2px;font-size:15px;overflow-wrap:anywhere;white-space:pre-wrap}
.cic{flex:none;line-height:0;margin-top:3px}
.cic.heart{color:var(--heart)}
.cic.alert{color:var(--alert)}
.cdel{border:0;background:none;color:var(--muted);cursor:pointer;padding:4px;border-radius:6px;line-height:0;align-self:center}
.cdel:hover{color:var(--danger)}
.comment-form{margin-top:12px;display:flex;gap:8px;align-items:center}
.comment-form .lead{flex:none;line-height:0}
.comment-form .lead.heart{color:var(--heart)}
.comment-form .lead.alert{color:var(--alert)}
.comment-form .field{padding:11px 14px;border-radius:20px}
.comment-form .btn{padding:10px 16px;border-radius:20px}
.comment-err{color:var(--danger);font-size:13px;margin:6px 0 0 2px}
.feed-end{text-align:center;color:var(--muted);padding:30px 0;font-size:14.5px}
.toast{
  position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:80;
  background:rgba(30,22,70,.97);padding:12px 18px;border-radius:12px;font-size:14.5px;max-width:90vw;
  box-shadow:0 6px 24px rgba(0,0,0,.4);animation:fadeIn .2s ease both;
}
.toast a{color:#8fd0ff}

/* ---------- modals ---------- */
.overlay{
  position:fixed;inset:0;z-index:50;display:flex;align-items:flex-start;justify-content:center;
  padding:calc(var(--bar) + 8px) 12px 12px;background:rgba(6,4,20,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
  animation:fadeIn .15s ease both;
}
.modal{
  width:100%;max-width:560px;max-height:100%;overflow-y:auto;padding:20px;border-radius:18px;background:#1a1249f2;
  scrollbar-width:none;position:relative;background:rgba(26,18,72,.98);
}
.modal::-webkit-scrollbar{display:none}
.modal h2{margin:0 0 14px;font-size:19px}
.modal-x{position:absolute;top:12px;right:12px;width:36px;height:36px;border:0;border-radius:50%;background:none;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center}
.modal-x:hover{background:rgba(255,255,255,.08);color:var(--text)}
.counter{font-size:13px;color:var(--muted);text-align:right;margin-top:4px}
.counter.over{color:var(--danger)}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:14px}
.hub-head{display:flex;gap:16px;align-items:center;padding-right:30px}
.hub-head .who{min-width:0}
.hub-head .who b{font-size:19px;display:block}
.hub-head .who a{color:#8fd0ff;font-size:14px;text-decoration:none;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hub-head .who span{font-size:13.5px;color:var(--muted);display:block}
.hub-bio{margin:12px 0 0;color:#dcd8f2;font-size:15px;overflow-wrap:anywhere}
.tabs{display:flex;gap:4px;margin:18px 0 12px;background:rgba(255,255,255,.06);border-radius:12px;padding:4px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:1 0 auto;white-space:nowrap;border:0;background:none;padding:9px 10px;border-radius:9px;cursor:pointer;color:var(--muted);font-size:14.5px;font-weight:600;position:relative}
.tab.on{background:rgba(255,255,255,.13);color:var(--text)}
.filters{display:flex;gap:8px;margin-bottom:12px}
.chip{border:0;border-radius:16px;padding:6px 12px;background:rgba(255,255,255,.08);cursor:pointer;font-size:13.5px;color:var(--muted);display:flex;gap:6px;align-items:center}
.chip.on{background:rgba(255,255,255,.18);color:var(--text)}
.list{display:flex;flex-direction:column}
.row{padding:12px 0;position:relative}
.row+.row::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(125,200,255,.35),transparent)}
.row .top{display:flex;gap:10px;align-items:center}
.row .txt{margin:6px 0 0;overflow-wrap:anywhere;white-space:pre-wrap;font-size:15px}
.row .ctx{font-size:13px;color:var(--muted);margin:6px 0 0;overflow-wrap:anywhere}
.row .ops{display:flex;gap:8px;margin-top:8px}
.row .new-dot{width:8px;height:8px;border-radius:50%;background:var(--pink);flex:none}
.empty{color:var(--muted);text-align:center;padding:24px 0;font-size:14.5px}
.tool-other{margin-top:8px}

@media (prefers-reduced-motion:reduce){
  .hero-icon,.hero-word,.enter-btn{animation:none;opacity:1;filter:none;transform:none}
  .auth-card,.overlay,.toast{animation:none}
}
@media (max-width:420px){
  .me-url{max-width:34vw}
  .post-body,.view-comments,.comments{margin-left:0}
  .post-actions{margin-left:-6px}
}

/* ---------- post date stamp ---------- */
.stamp{margin-left:auto;padding-right:2px;font-size:12.5px;color:var(--muted);white-space:nowrap}

/* ---------- member ads rail (desktop + tablet only) ---------- */
.rail{display:none}
.rail-head{display:flex;align-items:baseline;gap:8px;padding:16px 2px 10px;font-size:13px;color:var(--muted);flex:none}
.rail-head b{color:var(--text);font-size:14.5px}
.rail-free{font-size:12px;padding:2px 8px;border-radius:10px;background:rgba(255,255,255,.09)}
.rail-add{margin-left:auto;font-size:13px}
.rail-body{
  flex:1;min-height:0;overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 24px,#000 calc(100% - 44px),transparent 100%);
  mask-image:linear-gradient(to bottom,transparent 0,#000 24px,#000 calc(100% - 44px),transparent 100%);
}
.rail-body.manual{overflow-y:auto;scrollbar-width:none}
.rail-body.manual::-webkit-scrollbar{display:none}
.rail-track{will-change:transform;animation:railScroll 60s linear infinite}
.rail:hover .rail-track,.rail:focus-within .rail-track{animation-play-state:paused}
@keyframes railScroll{from{transform:translateY(0)}to{transform:translateY(-50%)}}
.rail-empty{padding:18px 14px;border-radius:14px;background:rgba(255,255,255,.06);color:var(--muted);font-size:14px}
.ad{display:block;padding-bottom:16px;text-decoration:none;color:inherit}
.ad-box{background:rgba(255,255,255,.07);border-radius:14px;overflow:hidden;transition:background .15s}
.ad:hover .ad-box,.ad:focus-visible .ad-box{background:rgba(255,255,255,.13)}
.ad-img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;background:#2a2060}
.ad-cap{display:block;padding:9px 12px 3px;font-size:14px;overflow-wrap:anywhere}
.ad-by{display:flex;align-items:center;gap:7px;padding:6px 12px 10px;font-size:12.5px;color:var(--muted)}
.ad-by .avatar{width:20px;height:20px}

@media (min-width:768px) and (min-height:480px){
  .layout{max-width:1120px;margin:0 auto;padding:0 24px;display:flex;align-items:flex-start;gap:28px}
  .col{flex:1 1 0;min-width:0;max-width:680px;margin:0;padding:0 0 calc(90px + env(safe-area-inset-bottom,0px))}
  .rail{
    display:flex;flex-direction:column;flex:none;width:280px;
    position:sticky;top:var(--bar);height:calc(100vh - var(--bar));height:calc(100dvh - var(--bar));
  }
}
@media (min-width:1100px) and (min-height:480px){ .rail{width:340px} }
@media (prefers-reduced-motion:reduce){ .rail-track{animation:none} }

/* ---------- "Your Ads" tab ---------- */
.ads-intro{margin:0 0 12px;font-size:14px;color:var(--muted)}
.ad-row{display:flex;gap:12px;align-items:flex-start;padding:12px 0;position:relative}
.ad-row+.ad-row::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(125,200,255,.35),transparent)}
.ad-thumb{width:112px;flex:none;aspect-ratio:16/10;object-fit:cover;object-position:top;border-radius:10px;background:#2a2060}
.ad-info{min-width:0;flex:1}
.ad-info .cap{font-size:14.5px;overflow-wrap:anywhere}
.ad-info .lnk{display:block;font-size:13px;color:#8fd0ff;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
.ad-form{margin-top:14px;padding-top:14px;position:relative}
.ad-form::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(125,200,255,.35),transparent)}
.ad-form h3{margin:0 0 10px;font-size:15.5px}
.ad-preview{width:100%;aspect-ratio:16/10;border:0;border-radius:12px;background:var(--input);color:var(--muted);cursor:pointer;overflow:hidden;padding:0;display:flex;align-items:center;justify-content:center;text-align:center;font-size:14px}
.ad-preview img{width:100%;height:100%;object-fit:cover}
.ad-preview:focus-visible{outline:2px solid rgba(30,170,255,.6)}
.ad-form .hint{margin:8px 2px 14px}