:root{
  --bg1:#0f172a; --bg2:#1e293b; --accent:#22d3ee; --accent2:#a78bfa;
  --text:#f8fafc; --muted:#cbd5e1; --card:rgba(255,255,255,.10); --border:rgba(255,255,255,.18);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{min-height:100%}
body{
  font-family:'Poppins',system-ui,sans-serif;color:var(--text);
  background:linear-gradient(160deg,var(--bg1),var(--bg2));min-height:100dvh;overflow-x:hidden;
  transition:background .5s;
}
/* Fundo animado */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.45;animation:float 14s ease-in-out infinite}
.b1{width:300px;height:300px;background:var(--accent);top:-80px;left:-80px}
.b2{width:260px;height:260px;background:var(--accent2);bottom:-60px;right:-60px;animation-delay:-5s}
.b3{width:180px;height:180px;background:var(--accent);top:45%;left:60%;opacity:.25;animation-delay:-9s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,40px) scale(1.1)}}

.topbar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;
  padding:calc(12px + env(safe-area-inset-top)) 16px 12px;z-index:10;max-width:640px;margin:auto}
.icon-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--card);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--text);cursor:pointer;
  display:grid;place-items:center;font-size:18px;transition:transform .2s}
.icon-btn:active{transform:scale(.9)}
.icon-btn svg{width:20px;height:20px;fill:currentColor}
.icon-btn.small{width:36px;height:36px;font-size:15px}

.container{max-width:580px;margin:auto;padding:84px 20px calc(30px + env(safe-area-inset-bottom))}
.profile{text-align:center;margin-bottom:26px;animation:fadeUp .6s both}
.avatar-wrap{width:112px;height:112px;margin:0 auto 14px;border-radius:50%;padding:4px;
  background:conic-gradient(var(--accent),var(--accent2),var(--accent));animation:spin 6s linear infinite}
.avatar{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--bg1);
  background:var(--bg2);animation:spin 6s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
h1{font-size:1.45rem;font-weight:700}
.bio{color:var(--muted);font-size:.93rem;margin-top:6px;line-height:1.5;white-space:pre-line}
.socials{display:flex;justify-content:center;gap:12px;margin-top:16px;flex-wrap:wrap}
.socials a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--card);
  border:1px solid var(--border);color:var(--text);transition:transform .2s,background .2s}
.socials a:hover,.socials a:active{transform:translateY(-3px);background:var(--accent);color:var(--bg1)}
.socials svg{width:20px;height:20px;fill:currentColor}

.links{display:flex;flex-direction:column;gap:14px}
.link{position:relative;display:flex;align-items:center;gap:12px;min-height:58px;padding:14px 18px;
  border-radius:var(--radius);text-decoration:none;color:var(--text);font-weight:500;font-size:.98rem;
  background:var(--card);border:1px solid var(--border);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:transform .2s,box-shadow .2s,background .2s;animation:fadeUp .5s both;overflow:hidden}
.link .emo{font-size:1.35rem;width:30px;text-align:center;flex-shrink:0}
.link .ttl{flex:1;text-align:center;padding-right:30px}
.link:hover{transform:translateY(-2px) scale(1.01);box-shadow:0 10px 30px -10px var(--accent)}
.link:active{transform:scale(.97)}
.link.hl{border-color:var(--accent);animation:fadeUp .5s both,pulse 2.2s 1s infinite}
.link.hl::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.25),transparent 70%);
  transform:translateX(-100%);animation:shine 3s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 var(--accent)}50%{box-shadow:0 0 0 6px transparent}}
@keyframes shine{60%,100%{transform:translateX(100%)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
/* estilos de botão */
body.btn-solid .link{background:var(--accent);color:var(--bg1);border-color:transparent;font-weight:600}
body.btn-outline .link{background:transparent;border:2px solid var(--text)}
.empty{text-align:center;color:var(--muted);padding:20px;border:2px dashed var(--border);border-radius:var(--radius)}
.foot{text-align:center;color:var(--muted);font-size:.78rem;margin-top:34px;opacity:.8}

/* Painel */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:.3s;z-index:20}
.overlay.show{opacity:1;pointer-events:auto}
.panel{position:fixed;left:0;right:0;bottom:0;max-width:600px;margin:auto;max-height:88dvh;overflow-y:auto;
  background:#111827;color:#f1f5f9;border-radius:24px 24px 0 0;padding:18px 18px calc(24px + env(safe-area-inset-bottom));
  transform:translateY(105%);transition:transform .35s cubic-bezier(.2,.8,.2,1);z-index:30;box-shadow:0 -10px 40px rgba(0,0,0,.4)}
.panel.open{transform:none}
.panel::before{content:"";display:block;width:44px;height:5px;border-radius:9px;background:#475569;margin:0 auto 12px}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.panel-head h2{font-size:1.1rem}
.tabs{display:flex;gap:6px;background:#1f2937;padding:4px;border-radius:14px;margin-bottom:16px}
.tab{flex:1;border:0;background:none;color:#94a3b8;padding:9px 4px;border-radius:10px;font:500 .85rem 'Poppins';cursor:pointer}
.tab.active{background:var(--accent);color:#0f172a}
.tab-body{display:none;flex-direction:column;gap:12px}
.tab-body.active{display:flex}
.panel h3{font-size:.95rem;margin-top:6px}
.panel label{display:flex;flex-direction:column;gap:5px;font-size:.8rem;color:#94a3b8}
.panel input,.panel textarea,.panel select{width:100%;padding:12px;border-radius:12px;border:1px solid #334155;
  background:#0b1220;color:#f1f5f9;font:16px 'Poppins';outline:none}
.panel input:focus,.panel textarea:focus,.panel select:focus{border-color:var(--accent)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row{display:flex;gap:8px}
.emoji-in{width:58px!important;text-align:center;flex-shrink:0}
.link-form{display:flex;flex-direction:column;gap:10px;background:#1f2937;padding:12px;border-radius:16px}
.check{flex-direction:row!important;align-items:center;gap:8px!important}
.check input{width:18px;height:18px}
.btn{flex:1;padding:12px 16px;border-radius:12px;border:0;font:600 .92rem 'Poppins';cursor:pointer;text-align:center;transition:transform .15s}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--accent);color:#0f172a}
.btn.ghost{background:#1f2937;color:#f1f5f9;border:1px solid #334155}
.btn.danger{background:#7f1d1d;color:#fff}
.btn.full{width:100%;display:block}
.file-btn{cursor:pointer;color:#f1f5f9!important;font-size:.9rem!important;background:#1f2937;border:1px dashed #475569;
  padding:12px;border-radius:12px;text-align:center;display:block!important}
.hint{font-size:.78rem;color:#64748b}
.link-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.link-list li{display:flex;align-items:center;gap:8px;background:#1f2937;padding:10px;border-radius:12px;border:1px solid transparent}
.link-list li.dragging{opacity:.5;border-color:var(--accent)}
.link-list li.off{opacity:.45}
.link-list .drag{cursor:grab;color:#64748b;font-size:18px;padding:0 4px;touch-action:none}
.link-list .info{flex:1;min-width:0}
.link-list .info b{display:block;font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.link-list .info small{display:block;color:#64748b;font-size:.72rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini{width:34px;height:34px;border-radius:10px;border:0;background:#0b1220;color:#f1f5f9;cursor:pointer;font-size:15px}
.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.theme{height:74px;border-radius:14px;border:2px solid transparent;cursor:pointer;position:relative;color:#fff;
  font:600 .72rem 'Poppins';display:flex;align-items:flex-end;justify-content:center;padding:6px}
.theme.sel{border-color:#fff;box-shadow:0 0 0 2px var(--accent)}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,150%);
  background:#f8fafc;color:#0f172a;padding:10px 18px;border-radius:30px;font-size:.88rem;font-weight:500;
  transition:transform .3s;z-index:50;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.toast.show{transform:translate(-50%,0)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== Firebase: telas e extras ===== */
[hidden]{display:none!important}
.screen{min-height:100dvh;padding:24px}
.center{display:flex;align-items:center;justify-content:center}
.spinner{width:44px;height:44px;border-radius:50%;border:4px solid var(--border);border-top-color:var(--accent);animation:spin 1s linear infinite}
.card{width:100%;max-width:400px;background:rgba(17,24,39,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:28px 22px;text-align:center;color:#f1f5f9;
  display:flex;flex-direction:column;gap:14px;animation:fadeUp .5s both;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.card .logo{font-size:2.6rem}
.card h2{font-size:1.3rem}
.muted{color:#94a3b8;font-size:.88rem}
.accent{color:var(--accent)}
.stack{display:flex;flex-direction:column;gap:10px}
.card input{width:100%;padding:13px;border-radius:12px;border:1px solid #334155;background:#0b1220;color:#f1f5f9;font:16px 'Poppins';outline:none}
.card input:focus{border-color:var(--accent)}
.btn.google{background:#fff;color:#1f2937;display:flex;align-items:center;justify-content:center;gap:10px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.divider{display:flex;align-items:center;gap:10px;color:#64748b;font-size:.8rem}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:#334155}
.linkbtn{background:none;border:0;color:#94a3b8;font:500 .85rem 'Poppins';cursor:pointer;text-decoration:underline}
.msg{font-size:.85rem;min-height:1.2em}
.msg.ok{color:#4ade80}.msg.err{color:#f87171}
.slug-box{display:flex;align-items:center;background:#0b1220;border:1px solid #334155;border-radius:12px;overflow:hidden;text-align:left}
.slug-box span{padding:0 2px 0 12px;color:#64748b;font-size:.8rem;white-space:nowrap}
.slug-box input{border:0!important;padding-left:2px!important;background:transparent!important}
.top-right{display:flex;gap:10px}
a.icon-btn{text-decoration:none}
.save-status{font-size:.75rem;color:#94a3b8;margin-left:auto;margin-right:10px}
.foot a{color:inherit;text-decoration:none}