/* Vanini AI — página "Crie com nossa IA" */
:root{
  color-scheme:dark;
  --bg:#01040b; --panel:#040c1c; --panel-2:#071733; --line:#123a6e; --line-soft:#0d2a52;
  --blue:#1aa8ff; --blue-2:#0a6cff; --cyan:#6fe3ff; --ink:#eaf4ff; --muted:#8fb0d6;
  --r:34px; --f:Arial,Helvetica,system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--f);
  background-image:radial-gradient(ellipse 60% 40% at 50% 0%,#0a4fb04d,transparent 70%),radial-gradient(ellipse 50% 40% at 0% 50%,#0a4fb03a,transparent 70%),radial-gradient(ellipse 50% 40% at 100% 50%,#0a4fb03a,transparent 70%),radial-gradient(ellipse 60% 30% at 50% 100%,#0a6cff40,transparent 70%);
  background-attachment:fixed}
a{color:inherit;text-decoration:none}
button,textarea,input{font:inherit;color:inherit}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
[hidden]{display:none!important}

/* Moldura */
.app{position:relative;width:min(1400px,calc(100% - 48px));min-height:calc(100dvh - 48px);margin:24px auto;display:grid;grid-template-columns:110px 1fr;
  border-radius:var(--r);background:linear-gradient(180deg,#020a18f2,#01050ef2);border:1px solid #1d5fb0;
  box-shadow:0 0 0 1px #0a2a5a inset,0 0 60px -10px #0a6cff99,0 0 140px -40px #1aa8ff88}

/* Barra lateral */
.rail{display:flex;flex-direction:column;align-items:center;gap:34px;padding:44px 0 34px}
.logo{font-weight:600;font-size:22px;letter-spacing:.5px;white-space:nowrap;position:absolute;top:44px;left:56px}
.logo span{color:var(--blue)}
.rail-nav{display:flex;flex-direction:column;gap:16px;margin-top:74px}
.rail-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px}
.rail-btn{width:54px;height:54px;display:grid;place-items:center;border-radius:50%;border:1px solid #1f3a5f;background:#050d1c;color:#fff;cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s}
.rail-btn.sm{width:46px;height:46px}
.rail-btn:hover{border-color:var(--blue);box-shadow:0 0 18px -4px var(--blue)}
.rail-btn.is-on{background:linear-gradient(180deg,#2cc0ff,#0a84ff);border-color:#5fd6ff;box-shadow:0 0 26px -2px #1aa8ffcc}

/* Palco */
.stage{position:relative;display:flex;flex-direction:column;align-items:center;padding:40px 48px 30px;min-width:0}
.pill{position:absolute;top:40px;right:48px;display:flex;align-items:center;gap:12px;padding:12px 22px;border:1px solid #274a75;border-radius:40px;background:#030a17;font-size:15px;color:#cfe3ff;transition:border-color .2s,box-shadow .2s}
.pill svg{color:var(--blue);width:22px;height:22px}
.pill:hover{border-color:var(--blue);box-shadow:0 0 18px -4px var(--blue)}

.welcome{text-align:center;margin-top:10px}
.orb{width:250px;height:250px;margin:0 auto;filter:drop-shadow(0 0 40px #1aa8ff99) drop-shadow(0 20px 40px #0a6cff66)}
.orb svg{width:100%;height:100%;stroke:none}
.welcome h1{margin:26px 0 0;font-weight:600;line-height:1.08}
.welcome .hi{display:block;font-size:clamp(34px,4.6vw,62px);letter-spacing:-1.5px}
.welcome .hi b{font-weight:600;background:linear-gradient(90deg,#27c2ff,#0a84ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.welcome .sub{display:block;font-weight:300;font-size:clamp(28px,3.8vw,50px);letter-spacing:-1px;margin-top:6px}
.lead{color:var(--muted);font-size:18px;margin:14px 0 0}

/* Conversa */
.thread{width:min(900px,100%);flex:1;display:flex;flex-direction:column;gap:18px;padding:70px 0 20px;overflow-y:auto;max-height:calc(100dvh - 330px)}
.msg{max-width:88%;padding:16px 20px;border-radius:20px;line-height:1.6;white-space:normal;overflow-wrap:anywhere}
.msg.eu{align-self:flex-end;background:linear-gradient(180deg,#0f5fd6,#0a3fa0);border-bottom-right-radius:6px}
.msg.eu img{display:block;max-width:220px;border-radius:12px;margin-bottom:10px}
.msg.ia{align-self:flex-start;background:var(--panel);border:1px solid var(--line-soft);border-bottom-left-radius:6px}
.msg.ia p{margin:0 0 10px}.msg.ia p:last-child{margin:0}
.msg.ia ul,.msg.ia ol{margin:6px 0 10px;padding-left:22px}
.msg.ia strong{color:#bfe6ff}
.msg.ia code{background:#0b1f3f;padding:2px 6px;border-radius:6px;font-size:14px}
.msg.erro{border-color:#7a2a3a;color:#ffc9d2}
.msg-acoes{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.msg-acoes a,.msg-acoes button{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:20px;border:1px solid #1f4c85;background:#061530;font-size:13px;cursor:pointer}
.msg-acoes a{background:#0f7a40;border-color:#16a35a}
.msg-acoes svg{width:16px;height:16px}
.digitando{display:flex;gap:6px;padding:20px 22px}
.digitando i{width:8px;height:8px;border-radius:50%;background:var(--blue);animation:pulo 1s infinite}
.digitando i:nth-child(2){animation-delay:.15s}.digitando i:nth-child(3){animation-delay:.3s}
@keyframes pulo{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-5px)}}

/* Campo de mensagem */
.composer{width:min(900px,100%);margin-top:46px;padding:14px;border-radius:30px;background:#06152b;border:1px solid #1e5da8;box-shadow:0 0 40px -12px #1aa8ffaa}
.app.conversando .composer{margin-top:0}
.composer-inner{border-radius:22px;background:#01050d;border:1px solid #0d2a52;padding:18px 18px 14px}
.field{display:flex;gap:14px;align-items:flex-start}
.spark{color:var(--blue);width:24px;height:24px;margin-top:2px}
textarea{flex:1;resize:none;background:none;border:0;outline:0;font-size:17px;line-height:1.5;min-height:52px;max-height:200px;color:#dce9ff}
textarea::placeholder{color:#8d9db3}
.tools{display:flex;align-items:center;gap:12px;margin-top:10px}
.chip{display:inline-flex;align-items:center;gap:10px;padding:10px 18px;border-radius:30px;border:1px solid #243a57;background:#030a16;font-size:15px;cursor:pointer;transition:border-color .2s}
.chip:hover,.chip[aria-expanded=true]{border-color:var(--blue)}
.sep{width:1px;height:26px;background:#243a57}
.round{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;cursor:pointer;border:1px solid #243a57;background:#030a16;transition:transform .15s,box-shadow .2s}
.round.ghost{margin-left:auto}
.round.ghost.gravando{border-color:#ff4d6d;color:#ff4d6d;box-shadow:0 0 16px -2px #ff4d6d}
.round.send{width:56px;height:56px;border:0;background:linear-gradient(180deg,#2cc0ff,#0a84ff);box-shadow:0 0 24px -4px #1aa8ff}
.round.send svg{width:24px;height:24px;stroke-width:2.6}
.round.send:disabled{opacity:.5;cursor:wait}
.menu-wrap{position:relative}
.ferramentas{position:absolute;bottom:calc(100% + 10px);left:0;z-index:5;min-width:250px;padding:8px;border-radius:16px;background:#061530;border:1px solid #1e5da8;box-shadow:0 20px 40px -10px #000}
.ferramentas button{display:block;width:100%;text-align:left;padding:11px 14px;border:0;border-radius:10px;background:none;cursor:pointer;font-size:14px}
.ferramentas button:hover{background:#0b2a55}
.anexo{position:relative;display:inline-block;margin:0 0 12px 38px}
.anexo img{height:72px;border-radius:10px;border:1px solid #1e5da8;display:block}
.anexo button{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;border:0;background:#ff4d6d;display:grid;place-items:center;cursor:pointer}
.anexo svg{width:14px;height:14px}

/* Cards de sugestão */
.cards{width:min(1000px,100%);display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}
.card{text-align:left;padding:18px 24px 20px;border-radius:14px;border:1px solid #173b66;background:linear-gradient(180deg,#07172ecc,#030b18cc);cursor:pointer;transition:border-color .2s,transform .2s,box-shadow .2s}
.card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 14px 30px -14px #1aa8ff}
.card .ic{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;background:#0a2a55;border:1px solid #1c5aa8;color:var(--cyan);margin-bottom:12px}
.card .ic svg{width:26px;height:26px}
.card b{display:block;font-weight:500;font-size:19px}
.card small{display:block;color:var(--muted);font-size:15px;margin-top:4px;line-height:1.4}
.aviso{color:#5f7ea6;font-size:12px;text-align:center;margin:22px 0 0}
.app.conversando .welcome,.app.conversando .cards{display:none}
.app.conversando .thread{display:flex}

/* Responsivo */
@media(max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){
  .app{width:100%;margin:0;min-height:100dvh;border-radius:0;border:0;grid-template-columns:1fr;box-shadow:none}
  .rail{position:sticky;top:0;z-index:10;flex-direction:row;padding:12px 16px;gap:10px;background:#01040bf0;border-bottom:1px solid #0d2a52;backdrop-filter:blur(10px)}
  .logo{position:static;font-size:18px;margin-right:auto}
  .rail-nav{flex-direction:row;margin:0;gap:8px}
  .rail-nav .rail-btn:nth-child(n+2){display:none}
  .rail-foot{flex-direction:row;margin:0}
  .rail-foot a{display:none}
  .rail-btn,.rail-btn.sm{width:40px;height:40px}
  .rail-btn svg{width:18px;height:18px}
  .stage{padding:20px 16px 24px}
  .pill{position:static;align-self:flex-end;padding:8px 14px;font-size:13px}
  .orb{width:160px;height:160px}
  .lead{font-size:15px}
  .composer{margin-top:28px;padding:8px;border-radius:24px}
  .composer-inner{padding:14px 12px 10px}
  textarea{font-size:16px}
  .chip{padding:9px 12px;font-size:13px;gap:6px}
  .sep{display:none}
  .round{width:40px;height:40px}.round.send{width:46px;height:46px}
  .cards{grid-template-columns:1fr 1fr;gap:10px}
  .card{padding:14px}.card b{font-size:16px}.card small{font-size:13px}.card .ic{width:42px;height:42px}
  .thread{padding-top:24px;max-height:none}
  .msg{max-width:94%}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
textarea:focus-visible{outline:none}
.composer:focus-within{border-color:#3fb8ff}
@media(max-width:720px){.tools{gap:8px}.round.ghost{margin-left:auto}}
@media(max-width:420px){.chip{padding:9px 11px}.chip-txt{display:none}}

/* Botão de tema + tema claro */
.theme-toggle .i-lua{display:none}
html[data-theme=light] .theme-toggle .i-sol{display:none}
html[data-theme=light] .theme-toggle .i-lua{display:block}
.tema-troca,.tema-troca *,.tema-troca *::before,.tema-troca *::after{transition:none!important}
html[data-theme=light]{color-scheme:light;--bg:#f3f7fd;--panel:#fff;--panel-2:#eef4fc;--line:#9cc7f0;--line-soft:#d5e4f7;--ink:#0b1f3a;--muted:#4f6b8f}
html[data-theme=light] body{background-image:radial-gradient(ellipse 60% 40% at 50% 0%,#3fa0ff33,transparent 70%),radial-gradient(ellipse 50% 40% at 0% 50%,#3fa0ff22,transparent 70%),radial-gradient(ellipse 50% 40% at 100% 50%,#3fa0ff22,transparent 70%)}
html[data-theme=light] .app{background:linear-gradient(180deg,#fff,#f4f8ff);border-color:#8fc4f5;box-shadow:0 0 0 1px #d8e9fb inset,0 20px 60px -20px #0a6cff55}
html[data-theme=light] .rail-btn{border-color:#c5d8ee;background:#fff;color:#0b1f3a}
html[data-theme=light] .rail-btn.is-on{background:linear-gradient(180deg,#2cc0ff,#0a84ff);border-color:#5fd6ff;color:#fff}
html[data-theme=light] .pill{background:#fff;border-color:#b8d3f5;color:#0b1f3a}
html[data-theme=light] .composer{background:#eaf3ff;border-color:#9cc7f0;box-shadow:0 0 40px -14px #1aa8ff88}
html[data-theme=light] .composer-inner{background:#fff;border-color:#cfe0f3}
html[data-theme=light] textarea{color:#0b1f3a}
html[data-theme=light] textarea::placeholder{color:#6b83a3}
html[data-theme=light] .chip,html[data-theme=light] .round{background:#fff;border-color:#cbd9ea;color:#0b1f3a}
html[data-theme=light] .round.send{background:linear-gradient(180deg,#2cc0ff,#0a84ff);border:0;color:#fff}
html[data-theme=light] .sep{background:#cbd9ea}
html[data-theme=light] .ferramentas{background:#fff;border-color:#9cc7f0;box-shadow:0 20px 40px -10px #0a2a5a44}
html[data-theme=light] .ferramentas button{color:#0b1f3a}
html[data-theme=light] .ferramentas button:hover{background:#e8f2ff}
html[data-theme=light] .card{background:linear-gradient(180deg,#fff,#f4f9ff);border-color:#cfe0f3}
html[data-theme=light] .card .ic{background:#e8f2ff;border-color:#b5d4f5;color:#0a6cff}
html[data-theme=light] .msg.ia{background:#fff;border-color:#d5e4f7}
html[data-theme=light] .msg.ia strong{color:#0a4fb0}
html[data-theme=light] .msg.ia code{background:#eaf2fc}
html[data-theme=light] .msg.erro{border-color:#e08a9a;color:#8a1a30}
html[data-theme=light] .msg-acoes button{background:#fff;border-color:#b5d4f5;color:#0b1f3a}
html[data-theme=light] .aviso{color:#6b83a3}
html[data-theme=light] .rail{background:transparent}
@media(max-width:720px){html[data-theme=light] .rail{background:#ffffffee;border-color:#d5e4f7}}

/* Modo "em breve": remove a classe .em-breve do .app em ia/index.html para liberar o chat */
.breve{display:none}
.em-breve .rail,.em-breve .stage{display:none!important}
.em-breve .breve{position:fixed;inset:0;z-index:99;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:34px;padding:24px;background:#e9e6e2;color:#111;text-align:center}
.breve-t{margin:0;font-family:Anton,Impact,Arial,sans-serif;line-height:.9;letter-spacing:-.04em;text-transform:uppercase}
.breve-t span{display:block;font-weight:800;font-size:clamp(72px,16vw,170px)}
.breve-t small{display:block;font-weight:300;font-size:clamp(34px,7.6vw,80px);letter-spacing:-.03em;margin-top:6px}
.breve-barra{width:min(300px,70vw);height:18px;border:2px solid #111;padding:2px;background:#fff}
.breve-barra i{display:block;width:42%;height:100%;background:repeating-linear-gradient(115deg,#111 0 7px,#fff 7px 11px)}
.breve-voltar{display:inline-block;padding:14px 28px;border:2px solid #111;background:#111;color:#fff;font:600 16px Arial,Helvetica,sans-serif;text-decoration:none;transition:background .2s,color .2s}
.breve-voltar:hover,.breve-voltar:focus-visible{background:transparent;color:#111}

.aviso a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.aviso a:hover,.aviso a:focus-visible{color:#dce9ff}
html[data-theme=light] .aviso a:hover,html[data-theme=light] .aviso a:focus-visible{color:#0b1f3a}

/* Títulos em Anton, como no restante do site */
html{font-synthesis:none}
h1,h2,.breve-t span{font-family:Anton,Impact,'Arial Narrow Bold',sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:0}
.welcome .hi,.welcome .sub,.breve-t,.breve-t small{letter-spacing:0}