/* Painel da atendente — projeto_chatbot. Tema neutro, segue o SO (light/dark). */

:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --sidebar: #1f2937;
  --sidebar-text: #d1d5db;
  --sidebar-hover: #374151;
  --sidebar-active: #374151;
  --primary: #111827;
  --primary-hover: #000000;
  --primary-text: #ffffff;
  --link: #1f2937;
  --bubble-lead: #ffffff;
  --bubble-bot: #eef2f7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #1a1d23;
    --text: #e6e7ea;
    --muted: #9aa0a6;
    --border: #2a2e37;
    --sidebar: #15171c;
    --sidebar-text: #c7ccd4;
    --sidebar-hover: #262b34;
    --sidebar-active: #2d333d;
    --primary: #2f81f7;
    --primary-hover: #3b8bff;
    --primary-text: #ffffff;
    --link: #cdd3da;
    --bubble-lead: #20242c;
    --bubble-bot: #2a3140;
  }
}

* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  margin: 0; background: var(--bg); color: var(--text);
}

/* layout: barra lateral + conteudo */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px; flex-shrink: 0;
  background: var(--sidebar); color: var(--sidebar-text);
  display: flex; flex-direction: column; padding: 16px 12px;
}
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: block; padding: 11px 12px; border-radius: 8px;
  text-decoration: none; color: var(--sidebar-text); font-size: 14px; font-weight: 500;
}
.nav a:hover { background: var(--sidebar-hover); color: #fff; }
.nav a.ativo { background: var(--sidebar-active); color: #fff; font-weight: 600; }

.conteudo { flex: 1; padding: 24px; max-width: 860px; }

/* flash */
.flash {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-left: 3px solid var(--primary);
  padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px;
}

/* cabecalho das telas */
.topo { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; }
.topo h1 { font-size: 20px; margin: 0; }
.contagem {
  background: var(--surface); border: 1px solid var(--border); color: var(--muted);
  font-size: 12px; font-weight: 600; border-radius: 999px; padding: 2px 9px;
}
.vazio { color: var(--muted); font-size: 14px; padding: 8px 0; }

/* lista de leads */
.lista {
  list-style: none; margin: 0; padding: 0; background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
}
.lista li { padding: 13px 16px; border-bottom: 1px solid var(--border); }
.lista li:last-child { border-bottom: 0; }
.lista .nome { font-weight: 600; color: var(--link); text-decoration: none; font-size: 15px; }
.lista .nome:hover { text-decoration: underline; }
.lista small { display: block; color: var(--muted); font-size: 12px; margin-top: 3px; }
.lista em { display: block; color: #c0392b; font-style: normal; font-size: 13px; margin-top: 3px; }

/* selo de follow-up (Pendente / Concluido) na lista e no detalhe */
.pill {
  display: inline-block; margin-left: 8px; vertical-align: middle;
  font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px;
}
.pill.pendente { background: #fef3c7; color: #92400e; }
.pill.concluido { background: #d1fae5; color: #065f46; }

/* detalhe do lead */
.voltar { color: var(--muted); text-decoration: none; font-size: 13px; }
.voltar:hover { color: var(--text); }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 18px 20px; margin-bottom: 18px;
}
.card h3 { font-size: 14px; color: var(--muted); margin: 0 0 10px; }
.titulo-lead { margin: 0 0 8px; font-size: 20px; }
.acao { margin-top: 14px; margin-bottom: 0; }
.sub { color: var(--muted); font-size: 12px; margin: 4px 0 0; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; vertical-align: middle; }
.badge.apto { background: #d1fae5; color: #065f46; }
.badge.excluido { background: #fee2e2; color: #991b1b; }
.badge.em_andamento { background: #e5e7eb; color: #374151; }

/* botao primario (neutro) — acao de WhatsApp e salvar */
.btn-primario {
  display: inline-block; background: var(--primary); color: var(--primary-text);
  border: 0; cursor: pointer; text-decoration: none; font-family: inherit;
  padding: 10px 16px; border-radius: 8px; font-weight: 600; font-size: 14px;
}
.btn-primario:hover { background: var(--primary-hover); }
form.button_to { display: inline; margin: 0; }

table.dados { width: 100%; border-collapse: collapse; }
table.dados th { text-align: left; color: var(--muted); font-weight: 500; width: 38%; padding: 6px 0; vertical-align: top; }
table.dados td { padding: 6px 0; }

.chat .msg { padding: 8px 12px; border-radius: 10px; margin: 8px 0; max-width: 78%; font-size: 14px; line-height: 1.35; }
.chat .msg.lead { background: var(--bubble-lead); border: 1px solid var(--border); }
.chat .msg.bot { background: var(--bubble-bot); margin-left: auto; }
.chat .who { display: block; font-size: 11px; color: var(--muted); margin-bottom: 2px; }

/* form "Configurar a IA" (unico lugar com a persona) */
.persona-destaque { display: flex; align-items: center; gap: 14px; }
.persona-destaque img { width: 60px; height: 60px; border-radius: 50%; }
.persona-destaque .bio { color: var(--muted); font-size: 13px; margin-top: 2px; }

.form-config .campo { margin-bottom: 18px; }
.form-config label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.form-config label .hint { display: block; font-weight: 400; color: var(--muted); font-size: 12px; margin-top: 2px; }
.form-config textarea {
  width: 100%; min-height: 90px; padding: 10px 12px; font: inherit;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; resize: vertical;
}
.form-config textarea:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.btn-salvar {
  background: var(--primary); color: var(--primary-text); border: 0; cursor: pointer;
  padding: 11px 20px; border-radius: 8px; font-weight: 600; font-size: 14px; font-family: inherit;
}
.btn-salvar:hover { background: var(--primary-hover); }
.erros { background: #fee2e2; color: #991b1b; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }

/* responsivo: a barra lateral vira topo */
@media (max-width: 680px) {
  .app { flex-direction: column; }
  .sidebar { width: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 6px; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .conteudo { padding: 16px; }
}

/* login / logout */
.app > .conteudo:only-child { max-width: none; } /* sem sidebar (tela de login) -> centraliza */
.auth { display: flex; align-items: center; justify-content: center; min-height: 75vh; }
.auth-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px 26px; width: 320px; max-width: 100%;
}
.auth-card h1 { font-size: 18px; margin: 0 0 4px; }
.auth-sub { color: var(--muted); font-size: 13px; margin: 0 0 18px; }
.auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-form input {
  padding: 10px 12px; font: inherit; background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
}
.auth-form input:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.auth-form .btn-primario { width: 100%; margin-top: 4px; text-align: center; cursor: pointer; }
.flash-alert { border-left-color: #c0392b; }

.sair-form { margin-top: auto; padding-top: 12px; margin-bottom: 0; }
.btn-sair {
  width: 100%; background: transparent; color: var(--sidebar-text); cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .18); padding: 9px 12px; border-radius: 8px;
  font-size: 13px; font-weight: 600; font-family: inherit;
}
.btn-sair:hover { background: rgba(255, 255, 255, .10); color: #fff; }