/* Identidade do aniversário da Tami (niver.docesexclusivos.com.br):
   ameixa quase preto, brilho magenta, gradiente rosa→magenta nos botões,
   Playfair Display nos títulos e Inter no texto.
   Tema escuro é o padrão da marca; o claro usa o creme com os mesmos rosas. */
:root {
  --magenta: #C2137F;
  --pink: #EE2A93;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* escuro */
  --fundo: #12040E;
  --fundo-grad:
    radial-gradient(120% 70% at 85% 0%, rgba(194, 19, 127, .45) 0%, rgba(194, 19, 127, 0) 58%),
    radial-gradient(90% 60% at 0% 100%, rgba(61, 11, 46, .9) 0%, rgba(18, 4, 14, 0) 70%),
    linear-gradient(168deg, #1B0616 0%, #12040E 60%);
  --painel: #1E0818;
  --texto: #fff;
  --muted: rgba(255, 255, 255, .72);
  --muted-2: rgba(255, 255, 255, .52);
  --line: rgba(255, 255, 255, .14);
  --glass: rgba(255, 255, 255, .045);
  --glass-forte: rgba(255, 255, 255, .06);
  --input-bg: rgba(0, 0, 0, .34);
  --input-bg-foco: rgba(0, 0, 0, .5);
  --input-borda: rgba(255, 255, 255, .18);
  --placeholder: rgba(255, 255, 255, .44);
  --link: #FF8CC6;
  --selo-texto: #FFD9EE;
  --selo-fundo: rgba(238, 42, 147, .16);
  --selo-borda: rgba(238, 42, 147, .4);
  --topo-bg: rgba(18, 4, 14, .72);
  --erro: #FF9C9C;
  color-scheme: dark;
}
:root[data-tema="claro"] {
  --fundo: #FBF4F0;
  --fundo-grad:
    radial-gradient(120% 70% at 85% 0%, rgba(238, 42, 147, .16) 0%, rgba(238, 42, 147, 0) 58%),
    linear-gradient(168deg, #FFF8F4 0%, #FBF4F0 60%);
  --painel: #FFF9F6;
  --texto: #2A0820;
  --muted: rgba(42, 8, 32, .74);
  --muted-2: rgba(42, 8, 32, .58);
  --line: rgba(42, 8, 32, .13);
  --glass: #FFFFFF;
  --glass-forte: #FFFFFF;
  --input-bg: #FFFFFF;
  --input-bg-foco: #FFFFFF;
  --input-borda: rgba(42, 8, 32, .2);
  --placeholder: rgba(42, 8, 32, .45);
  --link: #B0106D;
  --selo-texto: #9C0E60;
  --selo-fundo: rgba(238, 42, 147, .09);
  --selo-borda: rgba(194, 19, 127, .35);
  --topo-bg: rgba(251, 244, 240, .85);
  --erro: #B42318;
  color-scheme: light;
}
@media (prefers-color-scheme: light) {
  :root[data-tema="auto"] {
    --fundo: #FBF4F0;
    --fundo-grad:
      radial-gradient(120% 70% at 85% 0%, rgba(238, 42, 147, .16) 0%, rgba(238, 42, 147, 0) 58%),
      linear-gradient(168deg, #FFF8F4 0%, #FBF4F0 60%);
    --painel: #FFF9F6;
    --texto: #2A0820;
    --muted: rgba(42, 8, 32, .74);
    --muted-2: rgba(42, 8, 32, .58);
    --line: rgba(42, 8, 32, .13);
    --glass: #FFFFFF;
    --glass-forte: #FFFFFF;
    --input-bg: #FFFFFF;
    --input-bg-foco: #FFFFFF;
    --input-borda: rgba(42, 8, 32, .2);
    --placeholder: rgba(42, 8, 32, .45);
    --link: #B0106D;
    --selo-texto: #9C0E60;
    --selo-fundo: rgba(238, 42, 147, .09);
    --selo-borda: rgba(194, 19, 127, .35);
    --topo-bg: rgba(251, 244, 240, .85);
    --erro: #B42318;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  color: var(--texto);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  background: var(--fundo-grad);
  background-attachment: fixed;
  background-color: var(--fundo);
}
[hidden] { display: none !important; }
button { font: inherit; cursor: pointer; color: inherit; }

.tela { min-height: 100dvh; }
.centro { display: grid; place-items: center; padding: 28px 16px; }
.marca {
  font-family: var(--serif); font-weight: 800; letter-spacing: -.02em;
  font-size: 44px; line-height: 1.05; margin: 0;
}
.marca .ia { color: var(--pink); }
.marca.pequena { font-size: 24px; }
.badge {
  align-self: center; margin: 0;
  padding: 6px 14px; border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--selo-texto); background: var(--selo-fundo); border: 1px solid var(--selo-borda);
}
.sub { color: var(--muted); margin: 0 0 6px; }

/* Avatar da Tami com auréola rosa */
.avatar {
  display: block; border-radius: 50%; object-fit: cover;
  border: 2px solid rgba(238, 42, 147, .7);
  box-shadow: 0 0 0 6px rgba(238, 42, 147, .14), 0 18px 40px -14px rgba(238, 42, 147, .8);
}
.avatar.grande { width: 112px; height: 112px; align-self: center; }
.avatar.mini { width: 34px; height: 34px; border-width: 1.5px; box-shadow: none; }

.cartao {
  width: 100%; max-width: 420px;
  display: flex; flex-direction: column; gap: 14px; text-align: center;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: 20px; padding: 28px 22px;
  backdrop-filter: blur(6px);
}
.cartao label { text-align: left; }
label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 14px; color: var(--muted); }
input, textarea {
  font: inherit; font-size: 16px; color: var(--texto);
  background: var(--input-bg); border: 1.5px solid var(--input-borda);
  border-radius: 11px; padding: 14px 15px;
  transition: border-color .18s, background .18s;
}
input::placeholder, textarea::placeholder { color: var(--placeholder); }
input:focus, textarea:focus { outline: none; border-color: var(--pink); background: var(--input-bg-foco); }
.botao {
  display: inline-block; text-decoration: none; text-align: center;
  padding: 16px 20px; border: 0; border-radius: 11px;
  font-weight: 800; letter-spacing: .02em; text-transform: uppercase; color: #fff;
  background: linear-gradient(180deg, var(--pink), var(--magenta));
  box-shadow: 0 10px 26px -10px rgba(238, 42, 147, .85);
  transition: transform .12s, filter .18s;
}
.botao:hover { filter: brightness(1.07); }
.botao:active { transform: translateY(1px); }
.botao:disabled { opacity: .65; cursor: progress; }
.botao.secundario {
  background: transparent; color: var(--link); box-shadow: none;
  border: 1.5px solid var(--selo-borda);
}
.link { background: none; border: 0; color: var(--link); font-weight: 600; padding: 6px; }
.erro { color: var(--erro); font-size: 14px; font-weight: 600; margin: 0; }
.aviso { color: var(--muted); font-size: 14px; margin: 0; }

/* ---------- Chat ---------- */
.chat { display: flex; flex-direction: column; height: 100dvh; }
.topo {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 12px; border-bottom: 1px solid var(--line);
  background: var(--topo-bg); backdrop-filter: blur(10px);
}
.topo .marca { margin-right: auto; }
.icone {
  width: 40px; height: 40px; flex: none; display: grid; place-items: center;
  background: none; border: 0; border-radius: 10px; font-size: 20px; color: var(--texto);
}
.icone:hover { background: var(--glass-forte); }
.icone-avatar { background: none; border: 0; padding: 3px; border-radius: 50%; }
.contador {
  font-size: 12px; font-weight: 700; white-space: nowrap;
  color: var(--selo-texto); background: var(--selo-fundo); border: 1px solid var(--selo-borda);
  border-radius: 100px; padding: 3px 10px;
}
.contador:empty { display: none; }
.topo .link { white-space: nowrap; font-size: 15px; padding: 6px 4px; }

.aviso-longa {
  display: flex; align-items: center; gap: 10px;
  max-width: 760px; width: calc(100% - 24px); margin: 10px auto 0;
  padding: 10px 12px; border-radius: 12px; font-size: 14px; color: var(--muted);
  background: var(--selo-fundo); border: 1px solid var(--selo-borda);
}
.aviso-longa .link { white-space: nowrap; }

.mensagens {
  flex: 1; overflow-y: auto;
  display: flex; flex-direction: column; gap: 12px;
  padding: 18px 16px; max-width: 760px; width: 100%; margin: 0 auto;
}
.boas-vindas { display: flex; align-items: center; gap: 14px; margin: 6px 0 18px; }
.boas-vindas .avatar { width: 64px; height: 64px; flex: none; }
.saudacao {
  font-family: var(--serif); font-weight: 800; letter-spacing: -.01em;
  font-size: 26px; line-height: 1.15; margin: 0;
}
.atalhos { display: flex; flex-direction: column; gap: 10px; }
.atalho {
  display: flex; align-items: center; gap: 14px; text-align: left;
  font-weight: 600; color: var(--texto);
  background: var(--glass); border: 1px solid var(--line);
  border-radius: 14px; padding: 15px 16px;
  transition: background .15s, border-color .15s;
}
.atalho::after { content: "›"; margin-left: auto; font-size: 22px; line-height: 1; color: var(--pink); }
.atalho:hover, .atalho:active { background: var(--selo-fundo); border-color: var(--selo-borda); }
.atalho .n {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  font-family: var(--serif); font-weight: 800; font-size: 14px;
  background: linear-gradient(180deg, var(--pink), var(--magenta));
}

.msg { max-width: 88%; padding: 12px 15px; border-radius: 18px; overflow-wrap: anywhere; }
.msg p { margin: 0 0 8px; } .msg p:last-child { margin: 0; }
.msg ul, .msg ol { margin: 0 0 8px; padding-left: 22px; }
.msg.user {
  align-self: flex-end; border-bottom-right-radius: 6px; color: #fff;
  background: linear-gradient(180deg, var(--pink), var(--magenta));
}
.msg.assistant {
  align-self: flex-start; border-bottom-left-radius: 6px;
  background: var(--glass-forte); border: 1px solid var(--line);
}
.msg.assistant b { color: var(--selo-texto); }
.msg img { display: block; width: 100%; max-width: 420px; border-radius: 12px; }
.msg .baixar { display: inline-block; margin-top: 8px; color: var(--link); font-weight: 700; }
.msg.pensando { color: var(--muted-2); font-style: italic; }
.msg .comprar { margin-top: 12px; }

.modo-imagem {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 736px; width: calc(100% - 28px); margin: 0 auto;
  background: var(--selo-fundo); border: 1px solid var(--selo-borda);
  color: var(--selo-texto); border-radius: 12px; padding: 4px 12px;
  font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.modo-imagem .link { text-transform: none; letter-spacing: 0; }
.campo {
  display: flex; gap: 8px; align-items: flex-end;
  padding: 10px 14px calc(12px + env(safe-area-inset-bottom));
  max-width: 760px; width: 100%; margin: 0 auto;
}
.campo textarea { flex: 1; resize: none; max-height: 160px; }
.enviar {
  width: 50px; height: 50px; flex: none; border: 0; border-radius: 50%;
  color: #fff; font-size: 20px;
  background: linear-gradient(180deg, var(--pink), var(--magenta));
  box-shadow: 0 10px 26px -10px rgba(238, 42, 147, .85);
}
.enviar:disabled { opacity: .5; }

/* ---------- Gaveta de conversas e painel de perfil ---------- */
.fundo { position: fixed; inset: 0; background: rgba(0, 0, 0, .5); z-index: 10; }
.gaveta, .perfil {
  position: fixed; top: 0; bottom: 0; z-index: 11;
  width: min(380px, 88vw); overflow-y: auto;
  background: var(--painel); border-color: var(--line);
  padding: 14px 16px calc(24px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 14px;
}
.gaveta { left: 0; border-right: 1px solid var(--line); }
.perfil { right: 0; border-left: 1px solid var(--line); width: min(440px, 94vw); }
.gaveta-topo { display: flex; align-items: center; justify-content: space-between; }
.titulo-painel { font-family: var(--serif); font-weight: 800; font-size: 24px; margin: 0; }
.dica {
  margin: 0; font-size: 14px; color: var(--muted);
  background: var(--selo-fundo); border: 1px solid var(--selo-borda);
  border-radius: 12px; padding: 10px 12px;
}
.lista-conversas { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.lista-conversas li {
  display: flex; align-items: stretch;
  border: 1px solid var(--line); border-radius: 12px; background: var(--glass);
}
.lista-conversas li.atual { border-color: var(--pink); }
.lista-conversas .abrir {
  flex: 1; min-width: 0; text-align: left; background: none; border: 0; padding: 11px 12px;
  display: flex; flex-direction: column; gap: 2px;
}
.lista-conversas .t { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lista-conversas .q { font-size: 13px; color: var(--muted-2); }
.lista-conversas .apagar { background: none; border: 0; padding: 0 14px; opacity: .7; }
.lista-conversas .apagar:hover { opacity: 1; }

.bloco {
  display: flex; flex-direction: column; gap: 12px;
  padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--glass);
}
.bloco h2 { font-family: var(--serif); font-weight: 800; font-size: 20px; margin: 0; }
.plano { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; }
.plano dt { color: var(--muted); font-size: 14px; }
.plano dd { margin: 0; font-weight: 700; text-align: right; }
.segmentos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.segmentos button {
  padding: 10px 6px; border-radius: 10px; font-weight: 600; font-size: 14px;
  background: transparent; border: 1.5px solid var(--line);
}
.segmentos button[aria-checked="true"] {
  border-color: var(--pink); background: var(--selo-fundo); color: var(--selo-texto);
}