:root {
  --verde: #128c7e;
  --verde-claro: #e7f6f3;
  --fundo: #f4f5f7;
  --card: #fff;
  --texto: #1f2933;
  --muted: #6b7785;
  --borda: #e1e4e8;
  --vermelho: #c0392b;
  --amarelo: #b7791f;
  --raio: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--fundo); color: var(--texto); font-size: 14px; }
.hidden { display: none !important; }
h1, h2, h3 { margin: 0 0 12px; }
h2 { font-size: 20px; }
.muted { color: var(--muted); }
.erro { color: var(--vermelho); min-height: 1em; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: 340px; display: flex; flex-direction: column; gap: 12px; }
.login-card h1, .marca { font-size: 24px; font-weight: 800; }
.login-card h1 span, .marca span { color: var(--verde); }

/* layout */
.app { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; min-height: 100dvh; }
.menu { background: #fff; border-right: 1px solid var(--borda); padding: 20px 14px; display: flex; flex-direction: column; gap: 8px; }
.empresa { color: var(--muted); font-size: 12px; margin-bottom: 12px; }
nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
nav a { padding: 9px 12px; border-radius: 8px; color: var(--texto); text-decoration: none; }
nav a:hover { background: var(--fundo); }
nav a.ativo { background: var(--verde-claro); color: var(--verde); font-weight: 600; }
main { padding: 24px 28px; overflow: auto; }


/* componentes */
.card { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); padding: 18px; margin-bottom: 16px; }
.linha { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
input, select, textarea { font: inherit; padding: 8px 10px; border: 1px solid var(--borda); border-radius: 8px; background: #fff; color: var(--texto); }
textarea { min-height: 70px; resize: vertical; }
input[type="checkbox"] { width: auto; }
.check { flex-direction: row; align-items: center; gap: 6px; color: var(--texto); font-size: 13px; }
.btn { font: inherit; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--borda); background: #fff; cursor: pointer; }
.btn:hover { filter: brightness(0.96); }
.btn.primario { background: var(--verde); border-color: var(--verde); color: #fff; }
.btn.perigo { color: var(--vermelho); }
.btn.fantasma { border: none; background: none; color: var(--muted); text-align: left; }
.btn.peq { padding: 4px 9px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: default; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--borda); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 600; background: var(--fundo); }
.tag.confirmado, .tag.ativo, .tag.bot { background: var(--verde-claro); color: var(--verde); }
.tag.cancelado, .tag.bloqueado, .tag.faltou { background: #fdecea; color: var(--vermelho); }
.tag.humano { background: #fff6e0; color: var(--amarelo); }
.tag.concluido { background: #eef1f5; color: var(--muted); }
.slots { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.slots button.sel { background: var(--verde); color: #fff; border-color: var(--verde); }

/* agenda */
.colunas { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.ag { display: flex; justify-content: space-between; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--borda); }
.ag:last-child { border-bottom: none; }
.ag .hora { font-weight: 700; font-variant-numeric: tabular-nums; min-width: 92px; }
.ag .acoes { display: flex; gap: 4px; flex-wrap: wrap; justify-content: end; }

/* chat */
.chat-layout { display: grid; grid-template-columns: 300px 1fr; gap: 14px; height: calc(100vh - 110px); }
.lista-conv { overflow: auto; padding: 0; }
.conv-item { padding: 12px 14px; border-bottom: 1px solid var(--borda); cursor: pointer; }
.conv-item:hover, .conv-item.sel { background: var(--verde-claro); }
.conv-item .topo { display: flex; justify-content: space-between; gap: 6px; font-weight: 600; }
.conv-item .prev { color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat { display: flex; flex-direction: column; padding: 0; overflow: hidden; height: 100%; }
.chat-topo { padding: 12px 16px; border-bottom: 1px solid var(--borda); display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.bolhas { flex: 1; overflow: auto; padding: 16px; background: #efeae2; display: flex; flex-direction: column; gap: 6px; }
.bolha { max-width: 75%; padding: 8px 11px; border-radius: 8px; white-space: pre-wrap; line-height: 1.4; box-shadow: 0 1px 1px rgba(0,0,0,.06); }
.bolha.cliente { background: #fff; align-self: flex-start; }
.bolha.bot { background: #d9fdd3; align-self: flex-end; }
.bolha.atendente { background: #fff3c4; align-self: flex-end; }
.bolha small { display: block; font-size: 10px; color: var(--muted); margin-top: 3px; }
.chat-envio { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--borda); }
.chat-envio input { flex: 1; }
.digitando { font-style: italic; color: var(--muted); align-self: flex-end; }


/* kpis */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 14px; }
.kpi b { display: block; font-size: 22px; margin-top: 4px; font-variant-numeric: tabular-nums; }
.positivo { color: var(--verde); }
.negativo { color: var(--vermelho); }

.toast { position: fixed; bottom: 20px; right: 20px; background: #1f2933; color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 10; }
.toast.erro { background: var(--vermelho); }

/* abas Dia / Semana / Mês */
.abas { display: inline-flex; }
.abas .btn { border-radius: 0; margin-left: -1px; }
.abas .btn:first-child { border-radius: 8px 0 0 8px; }
.abas .btn:last-child { border-radius: 0 8px 8px 0; }
.abas .btn.sel { background: var(--verde); border-color: var(--verde); color: #fff; }
.btn.perigo-fundo { background: var(--vermelho); border-color: var(--vermelho); color: #fff; }

/* semana */
.semana { display: grid; grid-template-columns: repeat(7, minmax(120px, 1fr)); gap: 8px; overflow-x: auto; }
.sem-col { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 8px; min-height: 220px; }
.sem-col.hoje { border-color: var(--verde); box-shadow: 0 0 0 1px var(--verde); }
.sem-topo { font-size: 12px; color: var(--muted); padding-bottom: 6px; margin-bottom: 6px; border-bottom: 1px solid var(--borda); cursor: pointer; }
.sem-topo b { color: var(--texto); }
.sem-ag { font-size: 12px; padding: 6px 7px; border-radius: 6px; margin-bottom: 5px; background: var(--verde-claro); border-left: 3px solid var(--verde); cursor: pointer; line-height: 1.35; }
.sem-ag.concluido { background: #eef1f5; border-left-color: var(--muted); }
.sem-ag.faltou { background: #fdecea; border-left-color: var(--vermelho); }

/* mês */
.mes { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.mes-cab { font-size: 12px; color: var(--muted); font-weight: 600; text-align: center; padding: 4px 0; }
.mes-dia { background: #fff; border: 1px solid var(--borda); border-radius: 8px; min-height: 84px; padding: 6px 8px; cursor: pointer; display: flex; flex-direction: column; gap: 4px; }
.mes-dia:hover { border-color: var(--verde); }
.mes-dia .num { font-weight: 700; }
.mes-dia.fora { opacity: 0.4; }
.mes-dia.hoje .num { background: var(--verde); color: #fff; border-radius: 99px; width: 24px; height: 24px; display: grid; place-items: center; }
.mes-dia.com-agenda { background: var(--verde-claro); border-color: #b9e3db; }
.mes-dia .qtd { font-size: 11px; font-weight: 600; color: var(--verde); }
.mes-dia.bloq { background-image: repeating-linear-gradient(45deg, transparent 0 8px, rgba(192,57,43,.06) 8px 16px); }
.mes-dia .bloq-tag { font-size: 11px; color: var(--vermelho); }


/* ======================================================================
   MENU (estrutura comum)
   ====================================================================== */
.menu-topo { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.menu-corpo { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.btn-menu { display: none; font-size: 22px; line-height: 1; background: none; border: none; padding: 6px 10px; cursor: pointer; color: var(--texto); }
.so-celular { display: none; }
.mes-dia .qtd i, .mes-dia .bloq-tag i { font-style: normal; }

/* modal (instruções iPhone) */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: grid; place-items: end center; z-index: 20; padding: 16px; padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
.modal-card { width: 100%; max-width: 420px; margin: 0; }
.modal-card ol { padding-left: 20px; line-height: 1.9; }
.ico-ios { display: inline-block; border: 1px solid var(--borda); border-radius: 4px; padding: 0 5px; }

/* ======================================================================
   CELULAR
   ====================================================================== */
@media (max-width: 760px) {
  body { font-size: 15px; }
  /* iOS dá zoom em campos com fonte < 16px */
  input, select, textarea, .btn { font-size: 16px; }
  .btn.peq { font-size: 13px; padding: 6px 10px; }

  .app { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .so-celular { display: inline-flex; }

  /* menu vira barra no topo com hambúrguer */
  .menu {
    position: sticky; top: 0; z-index: 10; border-right: none; border-bottom: 1px solid var(--borda);
    padding: 10px 14px; padding-top: calc(10px + env(safe-area-inset-top)); gap: 0;
  }
  .marca { font-size: 20px; }
  .empresa { margin: 0; }
  .btn-menu { display: block; }
  .menu-corpo { display: none; padding-top: 10px; }
  .menu.aberto .menu-corpo { display: flex; }
  nav a { padding: 12px; font-size: 16px; }

  main { padding: 14px; padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
  h2 { font-size: 19px; }
  .card { padding: 14px; }

  /* formulários: um campo por linha */
  .linha { gap: 8px; }
  .linha > label { flex: 1 1 140px; }
  .linha > label.check { flex: 0 0 auto; }
  .grade, .colunas { grid-template-columns: 1fr; }

  /* tabelas largas rolam de lado em vez de estourar a tela */
  .card table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }

  /* agenda: barra de controles */
  .abas { width: 100%; }
  .abas .btn { flex: 1; }
  #dia, #filtro-prof { flex: 1 1 140px; }
  .ag { flex-wrap: wrap; }
  .ag .acoes { width: 100%; justify-content: flex-start; }

  /* semana: um dia embaixo do outro */
  .semana { grid-template-columns: 1fr; }
  .sem-col { min-height: 0; }
  .sem-col p.muted { margin: 4px 0; }

  /* mês: células compactas, só o número de horários */
  .mes { gap: 3px; }
  .mes-cab { font-size: 11px; }
  .mes-dia { min-height: 52px; padding: 4px; border-radius: 6px; gap: 2px; }
  .mes-dia .num { font-size: 13px; }
  .mes-dia.hoje .num { width: 22px; height: 22px; }
  .mes-dia .qtd i, .mes-dia .bloq-tag i { display: none; }
  .mes-dia .qtd b { display: inline-grid; place-items: center; min-width: 20px; height: 20px; border-radius: 99px; background: var(--verde); color: #fff; font-size: 11px; }

  /* conversas: lista OU conversa aberta */
  .chat-layout { grid-template-columns: 1fr; height: auto; }
  .lista-conv { max-height: none; }
  .chat-layout .chat { display: none; }
  .chat-layout.com-chat .lista-conv { display: none; }
  .chat-layout.com-chat .chat { display: flex; height: calc(100dvh - 150px); }
  .chat[style] { height: calc(100dvh - 190px) !important; } /* simulador */
  .chat-topo { flex-wrap: wrap; }
  .bolha { max-width: 88%; }
  .card.chat { padding: 0; }
  .chat-envio input { min-width: 0; }
  .chat-envio { padding-bottom: calc(10px + env(safe-area-inset-bottom)); }

  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi b { font-size: 18px; }
  .toast { left: 14px; right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); text-align: center; }
  .login { padding: 16px; }
  .login-card { width: 100%; max-width: 380px; }
}

/* assinaturas */
.assin { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--borda); flex-wrap: wrap; }
.assin:last-child { border-bottom: none; }
.assin .acoes { display: flex; gap: 4px; flex-wrap: wrap; }
.faixa-vencimento { background: #fff6e0; color: var(--amarelo); border: 1px solid #f3dfa8; border-radius: var(--raio); padding: 10px 14px; margin-bottom: 14px; font-weight: 600; }
.aviso-assinatura { max-width: 520px; margin: 40px auto; text-align: center; }
.aviso-assinatura p { line-height: 1.5; }