:root {
  --fundo: #f2f2f7;
  --texto: #1d1d1f;
  --texto-2: #6e6e73;
  --texto-3: #8e8e93;
  --vidro: rgba(255, 255, 255, 0.58);
  --vidro-forte: rgba(255, 255, 255, 0.78);
  --borda: rgba(255, 255, 255, 0.75);
  --linha: rgba(60, 60, 67, 0.12);
  --sombra: 0 1px 1px rgba(0, 0, 0, 0.03), 0 8px 30px rgba(31, 38, 70, 0.10);
  --balao: rgba(118, 118, 128, 0.12);
  --hover: rgba(118, 118, 128, 0.12);
  --azul: #0071e3;
  --botao: #1d1d1f;
  --botao-texto: #fff;
  --codigo: rgba(246, 246, 250, 0.85);
  --codigo-topo: rgba(118, 118, 128, 0.10);
  --b1: #ffb3d9; --b2: #a5c8ff; --b3: #c9b6ff; --b4: #ffd9a8;
  --raio: 22px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --fundo: #000;
    --texto: #f5f5f7;
    --texto-2: #a1a1a6;
    --texto-3: #8e8e93;
    --vidro: rgba(30, 30, 34, 0.55);
    --vidro-forte: rgba(38, 38, 42, 0.82);
    --borda: rgba(255, 255, 255, 0.10);
    --linha: rgba(255, 255, 255, 0.10);
    --sombra: 0 1px 1px rgba(0, 0, 0, 0.3), 0 10px 40px rgba(0, 0, 0, 0.45);
    --balao: rgba(118, 118, 128, 0.26);
    --hover: rgba(118, 118, 128, 0.22);
    --azul: #2997ff;
    --botao: #f5f5f7;
    --botao-texto: #000;
    --codigo: rgba(20, 20, 24, 0.75);
    --codigo-topo: rgba(255, 255, 255, 0.06);
    --b1: #6b1f4a; --b2: #163a7a; --b3: #3d2a7a; --b4: #6b4415;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --fundo: #000; --texto: #f5f5f7; --texto-2: #a1a1a6; --texto-3: #8e8e93;
  --vidro: rgba(30, 30, 34, 0.55); --vidro-forte: rgba(38, 38, 42, 0.82);
  --borda: rgba(255, 255, 255, 0.10); --linha: rgba(255, 255, 255, 0.10);
  --sombra: 0 1px 1px rgba(0, 0, 0, 0.3), 0 10px 40px rgba(0, 0, 0, 0.45);
  --balao: rgba(118, 118, 128, 0.26); --hover: rgba(118, 118, 128, 0.22);
  --azul: #2997ff; --botao: #f5f5f7; --botao-texto: #000;
  --codigo: rgba(20, 20, 24, 0.75); --codigo-topo: rgba(255, 255, 255, 0.06);
  --b1: #6b1f4a; --b2: #163a7a; --b3: #3d2a7a; --b4: #6b4415;
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--fundo);
  color: var(--texto);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  display: flex;
  height: 100dvh;
  overflow: hidden;
}
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Fundo com manchas de cor por trás do vidro */
.fundo { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.fundo i { position: absolute; width: 46vmax; height: 46vmax; border-radius: 50%; filter: blur(90px); opacity: 0.55; animation: flutua 26s ease-in-out infinite alternate; }
.fundo i:nth-child(1) { background: var(--b1); top: -14vmax; left: -10vmax; }
.fundo i:nth-child(2) { background: var(--b2); top: -6vmax; right: -16vmax; animation-delay: -7s; }
.fundo i:nth-child(3) { background: var(--b3); bottom: -18vmax; left: 18vw; animation-delay: -13s; }
.fundo i:nth-child(4) { background: var(--b4); bottom: -20vmax; right: -8vmax; opacity: 0.4; animation-delay: -19s; }
@keyframes flutua { to { transform: translate(6vmax, 4vmax) scale(1.12); } }
@media (prefers-reduced-motion: reduce) { .fundo i { animation: none; } }

.vidro {
  background: var(--vidro);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  backdrop-filter: blur(28px) saturate(180%);
  border: 0.5px solid var(--borda);
  box-shadow: var(--sombra);
}

/* Lateral */
.lado {
  width: 268px; flex: none; margin: 10px 0 10px 10px; border-radius: var(--raio);
  display: flex; flex-direction: column; padding: 14px 10px 10px; z-index: 30;
}
.lado-topo { display: flex; align-items: center; justify-content: space-between; padding: 2px 6px 12px; }
.marca { display: flex; align-items: center; gap: 9px; font-size: 17px; letter-spacing: -0.01em; }
.logo { width: 26px; height: 26px; border-radius: 8px; background: conic-gradient(from 200deg, #ff5fa2, #8a7dff, #3fa9ff, #ffb36b, #ff5fa2); box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); position: relative; }
.logo::after { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: rgba(255,255,255,.92); }
.novo {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 14px;
  font-weight: 600; font-size: 15px; background: var(--vidro-forte); border: 0.5px solid var(--borda);
}
.novo:hover { background: var(--hover); }
.lista { flex: 1; overflow-y: auto; margin-top: 12px; padding-right: 2px; }
.lista h6 { margin: 14px 10px 6px; font-size: 12px; font-weight: 600; color: var(--texto-3); }
.item {
  display: flex; align-items: center; gap: 6px; width: 100%; padding: 8px 10px; border-radius: 11px;
  font-size: 14.5px; text-align: left; color: var(--texto);
}
.item span { flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.item:hover, .item.ativo { background: var(--hover); }
.item .apagar { opacity: 0; color: var(--texto-3); padding: 2px; border-radius: 6px; }
.item:hover .apagar, .item.ativo .apagar { opacity: 1; }
.item .apagar:hover { color: #ff3b30; }
.item .apagar svg { width: 16px; height: 16px; }
.lista-vazia { color: var(--texto-3); font-size: 13.5px; padding: 12px 10px; }
.lado-pe { font-size: 12px; color: var(--texto-3); padding: 10px 10px 2px; border-top: 0.5px solid var(--linha); }

/* Principal */
.principal { flex: 1; min-width: 0; display: flex; flex-direction: column; position: relative; }
.topo {
  display: flex; align-items: center; justify-content: center; gap: 8px; height: 56px; flex: none;
  padding: 0 12px; padding-top: env(safe-area-inset-top);
}
.titulo-topo { display: flex; align-items: center; gap: 8px; font-size: 16px; }
.pilula { font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 99px; background: var(--balao); color: var(--texto-2); }
.icone-btn { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: var(--texto-2); }
.icone-btn:hover { background: var(--hover); }
.so-celular { display: none; }

.conversa { flex: 1; overflow-y: auto; padding: 8px 20px 24px; scroll-behavior: auto; }
.conversa > * { max-width: 780px; margin-left: auto; margin-right: auto; }

/* Tela inicial */
.boas-vindas { display: none; text-align: center; padding-top: 8vh; }
.vazio .boas-vindas { display: block; }
.boas-vindas h1 { font-size: clamp(28px, 4.4vw, 40px); line-height: 1.1; letter-spacing: -0.025em; margin: 0 0 10px; font-weight: 700; }
.boas-vindas p { color: var(--texto-2); font-size: 17px; margin: 0 auto 26px; max-width: 460px; }
.foto-grande {
  display: flex; flex-direction: column; align-items: center; gap: 6px; width: min(440px, 100%); margin: 0 auto;
  padding: 30px 20px; border-radius: 26px; border-style: dashed; border-width: 1.5px; border-color: rgba(128,128,140,.35);
  transition: transform .2s, background .2s;
}
.foto-grande:hover { transform: translateY(-2px); background: var(--vidro-forte); }
.foto-grande svg { width: 40px; height: 40px; stroke-width: 1.4; color: var(--azul); margin-bottom: 4px; }
.foto-grande b { font-size: 17px; }
.foto-grande span { font-size: 14px; color: var(--texto-2); }
.vazio .conversa { flex: 0 1 auto; }
.vazio .rodape { margin-bottom: auto; }

/* Mensagens */
.msg { margin: 22px auto; animation: entra .35s cubic-bezier(.2,.8,.2,1); }
@keyframes entra { from { opacity: 0; transform: translateY(8px); } }
.msg.eu { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.msg.eu .fotos { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.msg.eu .fotos img { width: 120px; height: 120px; object-fit: cover; border-radius: 16px; border: 0.5px solid var(--linha); }
.balao { background: var(--balao); padding: 10px 16px; border-radius: 20px; max-width: 80%; white-space: pre-wrap; word-wrap: break-word; }
.etiqueta { font-size: 12.5px; color: var(--texto-3); }

.ia { line-height: 1.62; }
.ia > *:first-child { margin-top: 0; }
.ia h1, .ia h2, .ia h3, .ia h4 { letter-spacing: -0.015em; line-height: 1.3; margin: 1.4em 0 0.5em; }
.ia h1 { font-size: 22px; } .ia h2 { font-size: 20px; } .ia h3 { font-size: 18px; } .ia h4 { font-size: 16px; }
.ia p { margin: 0.6em 0; }
.ia ul, .ia ol { padding-left: 1.4em; margin: 0.5em 0; }
.ia li { margin: 0.25em 0; }
.ia hr { border: 0; border-top: 0.5px solid var(--linha); margin: 1.4em 0; }
.ia code { font: 0.88em/1.5 ui-monospace, "SF Mono", Menlo, monospace; background: var(--balao); padding: 1px 5px; border-radius: 6px; }
.ia table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 0.8em 0; display: block; overflow-x: auto; }
.ia th, .ia td { border: 0.5px solid var(--linha); padding: 6px 10px; text-align: left; vertical-align: top; }
.bloco { margin: 1em 0; border-radius: 18px; overflow: hidden; background: var(--codigo); border: 0.5px solid var(--linha); }
.bloco-topo { display: flex; align-items: center; justify-content: space-between; padding: 8px 8px 8px 16px; background: var(--codigo-topo); font-size: 13px; font-weight: 600; color: var(--texto-2); }
.copiar { display: flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 99px; font-size: 13px; font-weight: 600; background: var(--botao); color: var(--botao-texto); }
.copiar svg { width: 15px; height: 15px; }
.copiar.ok { background: #34c759; color: #fff; }
.bloco pre { margin: 0; padding: 14px 16px 16px; overflow-x: auto; }
.bloco pre code { background: none; padding: 0; font-size: 13px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }

.pensando { display: inline-flex; align-items: center; gap: 10px; color: var(--texto-2); font-size: 15px; }
.pensando i { width: 10px; height: 10px; border-radius: 50%; background: var(--texto); animation: pulsa 1.1s ease-in-out infinite; }
@keyframes pulsa { 50% { transform: scale(0.55); opacity: 0.4; } }
.cursor::after { content: ""; display: inline-block; width: 9px; height: 9px; margin-left: 4px; border-radius: 50%; background: var(--texto); vertical-align: middle; animation: pulsa 1s infinite; }

.acoes { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; }
.acao { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 10px; font-size: 13.5px; color: var(--texto-2); }
.acao:hover { background: var(--hover); color: var(--texto); }
.acao svg { width: 16px; height: 16px; }
.acao.forte { background: var(--vidro-forte); border: 0.5px solid var(--borda); color: var(--texto); }
.erro-msg { color: #ff3b30; background: rgba(255, 59, 48, 0.1); padding: 10px 14px; border-radius: 14px; margin-top: 8px; font-size: 14.5px; }

/* Caixa de mensagem */
.rodape { flex: none; padding: 0 20px calc(10px + env(safe-area-inset-bottom)); }
.vazio .rodape { padding-top: 22px; }
.compositor { max-width: 780px; margin: 0 auto; border-radius: 28px; padding: 10px 10px 10px 14px; }
.compositor:focus-within { border-color: rgba(0, 113, 227, 0.35); }
.anexos { display: flex; gap: 8px; flex-wrap: wrap; }
.anexos:not(:empty) { padding: 4px 0 10px; }
.anexo { position: relative; width: 64px; height: 64px; }
.anexo img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; border: 0.5px solid var(--linha); }
.anexo button { position: absolute; top: -6px; right: -6px; width: 22px; height: 22px; border-radius: 50%; background: var(--botao); color: var(--botao-texto); display: grid; place-items: center; }
.anexo button svg { width: 12px; height: 12px; stroke-width: 2.6; }
textarea {
  width: 100%; resize: none; border: 0; outline: 0; background: none; color: var(--texto);
  font: inherit; font-size: 16px; line-height: 1.45; padding: 6px 4px; max-height: 40vh; display: block;
}
textarea::placeholder { color: var(--texto-3); }
.barra { display: flex; align-items: center; gap: 6px; margin-top: 4px; flex-wrap: wrap; }
.espaco { flex: 1; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; border-radius: 99px;
  font-size: 14px; font-weight: 500; border: 0.5px solid var(--linha); background: var(--vidro-forte);
}
.chip:hover { background: var(--hover); }
.chip svg { width: 17px; height: 17px; color: var(--texto-2); }
.enviar { width: 38px; height: 38px; border-radius: 50%; background: var(--botao); color: var(--botao-texto); display: grid; place-items: center; transition: opacity .2s, transform .15s; }
.enviar:active { transform: scale(0.92); }
.enviar:disabled { opacity: 0.25; cursor: default; }
.enviar svg { stroke-width: 2.4; }
.enviar .parar { display: none; fill: currentColor; stroke: none; }
.gerando .enviar .seta { display: none; }
.gerando .enviar .parar { display: block; }
.aviso { text-align: center; font-size: 12px; color: var(--texto-3); margin: 8px 0 0; }

/* Menu suspenso */
.menu { position: fixed; z-index: 60; min-width: 230px; max-height: 60vh; overflow-y: auto; border-radius: 16px; padding: 6px; background: var(--vidro-forte); animation: abre .16s ease-out; }
@keyframes abre { from { opacity: 0; transform: scale(0.97) translateY(4px); } }
.menu button { display: flex; align-items: center; justify-content: space-between; gap: 14px; width: 100%; padding: 9px 12px; border-radius: 10px; font-size: 14.5px; text-align: left; }
.menu button:hover { background: var(--hover); }
.menu button small { color: var(--texto-3); font-size: 12.5px; }
.menu button.marcado::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--azul); flex: none; }
.menu h6 { margin: 6px 12px 4px; font-size: 12px; color: var(--texto-3); font-weight: 600; }

.toast { position: fixed; left: 50%; bottom: calc(110px + env(safe-area-inset-bottom)); transform: translateX(-50%); background: var(--botao); color: var(--botao-texto); padding: 10px 18px; border-radius: 99px; font-size: 14px; font-weight: 500; z-index: 80; box-shadow: var(--sombra); }
.soltar { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; background: rgba(0, 113, 227, 0.12); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.soltar div { padding: 22px 30px; border-radius: 22px; border: 2px dashed var(--azul); background: var(--vidro-forte); font-weight: 600; font-size: 18px; }
.veu { display: none; }

/* Celular */
@media (max-width: 860px) {
  .so-celular { display: grid; }
  .lado { position: fixed; top: 0; bottom: 0; left: 0; margin: 0; border-radius: 0 var(--raio) var(--raio) 0; width: min(300px, 84vw); transform: translateX(-105%); transition: transform .3s cubic-bezier(.2,.8,.2,1); padding-top: calc(14px + env(safe-area-inset-top)); background: var(--vidro-forte); }
  .lado.aberto { transform: none; }
  .veu.aberto { display: block; position: fixed; inset: 0; z-index: 25; background: rgba(0, 0, 0, 0.25); }
  .topo { justify-content: space-between; }
  .conversa { padding: 4px 16px 20px; }
  .rodape { padding: 0 10px calc(8px + env(safe-area-inset-bottom)); }
  .boas-vindas { padding-top: 3vh; }
  .boas-vindas p { font-size: 16px; }
  .foto-grande { padding: 26px 16px; }
  .balao { max-width: 88%; }
  .msg.eu .fotos img { width: 96px; height: 96px; }
  .aviso { display: none; }
}
.foto-grande small { font-size: 12.5px; color: var(--texto-3); margin-top: 4px; }

/* Resultado: ficha + 3 opções x 3 copies (v5) */
.resultado { display: flex; flex-direction: column; gap: 14px; }
.ficha { border-radius: 20px; padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; }
.ficha > b { font-size: 16px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font-size: 12.5px; font-weight: 600; padding: 4px 10px; border-radius: 99px; background: var(--balao); color: var(--texto-2); }
.atencao { font-size: 13.5px; color: #c93400; background: rgba(255, 149, 0, 0.14); padding: 8px 12px; border-radius: 12px; }
.checagem { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #248a3d; }
.checagem svg { width: 16px; height: 16px; stroke-width: 2.4; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .checagem { color: #30d158; } :root:not([data-theme="light"]) .atencao { color: #ffb340; } }
.btn-campeao {
  display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 15px 18px; border-radius: 18px;
  font-size: 16.5px; font-weight: 600; background: var(--botao); color: var(--botao-texto); box-shadow: var(--sombra); transition: transform .15s;
}
.btn-campeao:active { transform: scale(0.98); }
.btn-campeao.ok { background: #34c759; color: #fff; }
.porque { margin: -4px 4px 0; font-size: 13.5px; color: var(--texto-2); }
.opcao { border-radius: 22px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.opcao.campea { border: 1.5px solid rgba(255, 159, 10, 0.55); }
.opcao-topo { display: flex; align-items: center; gap: 8px; }
.opcao-num { font-size: 12.5px; font-weight: 700; color: var(--texto-3); text-transform: uppercase; letter-spacing: 0.04em; }
.selo { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 99px; background: rgba(255, 159, 10, 0.18); color: #b25000; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .selo { color: #ffb340; } }
.selo svg { width: 13px; height: 13px; stroke-width: 2; }
.opcao h3 { margin: 0; font-size: 18px; letter-spacing: -0.015em; line-height: 1.3; }
.angulo { margin: -4px 0 0; font-size: 14px; color: var(--texto-2); }
.previa {
  font: 12px/1.55 ui-monospace, "SF Mono", Menlo, monospace; color: var(--texto-3); background: var(--codigo); border: 0.5px solid var(--linha);
  border-radius: 12px; padding: 10px 12px; max-height: 3.3em; overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(#000 40%, transparent); mask-image: linear-gradient(#000 40%, transparent);
}
.copy { border-radius: 16px; padding: 12px; background: var(--balao); display: flex; flex-direction: column; gap: 8px; }
.copy.campea { background: rgba(255, 159, 10, 0.10); }
.copy-topo { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.copy-topo small { margin-left: auto; font-size: 12.5px; color: var(--texto-3); }
.copy-topo small.fora { color: #ff3b30; font-weight: 600; }
.partes { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; font-size: 15px; line-height: 1.45; }
.partes li span { display: inline-block; min-width: 0; margin-right: 6px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--texto-3); }
.copy-porque { margin: 0; font-size: 12.5px; color: var(--texto-2); }
.copy .copiar { align-self: flex-start; padding: 8px 14px; }
.copiar.leve { background: var(--vidro-forte); color: var(--texto); border: 0.5px solid var(--linha); }
.progresso { display: flex; flex-direction: column; gap: 10px; padding: 4px 0; }
.passo { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--texto-3); }
.passo i { width: 10px; height: 10px; border-radius: 50%; background: var(--linha); flex: none; }
.passo.feito { color: var(--texto-2); }
.passo.feito i { background: #34c759; }
.passo.agora { color: var(--texto); font-weight: 500; }
.passo.agora i { background: var(--texto); animation: pulsa 1.1s ease-in-out infinite; }
@media (max-width: 860px) {
  .chip { padding: 0 10px; font-size: 13.5px; }
  .opcao { padding: 14px 12px; }
}