:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --border: #e2e4e9;
  --text: #1c2130;
  --text-muted: #6b7280;
  --primary: #1f4b6e;
  --primary-dark: #163a56;
  --danger: #c0392b;
  --quente: #e2492d;
  --morno: #c98a1c;
  --frio: #3a6fb0;
  --radius: 10px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161c;
    --surface: #1c1f28;
    --border: #2c303c;
    --text: #eceef2;
    --text-muted: #9096a3;
    --primary: #4d8fc4;
    --primary-dark: #6ea8d6;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

h1 { margin: 0; font-size: 1.4rem; }
.muted { color: var(--text-muted); font-size: 0.85rem; }

/* ---------- Login ---------- */
.tela-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.cartao-login {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cartao-login h1 { color: var(--primary); }
.cartao-login .subtitulo { margin: -8px 0 8px; color: var(--text-muted); font-size: 0.9rem; }

.cartao-login label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cartao-login input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}

.cartao-login button {
  margin-top: 8px;
  padding: 11px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.cartao-login button:hover { background: var(--primary-dark); }

.erro { color: var(--danger); font-size: 0.85rem; margin: 0; }

/* ---------- App ---------- */
.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.topo {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.botao-secundario {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
}
.botao-secundario:hover { border-color: var(--primary); color: var(--primary); }

.conexao-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.estado-open { color: #1a8a4a; }
.estado-connecting { color: var(--morno); }
.estado-close, .estado-desconhecido { color: var(--danger); }

.qr-conteudo { text-align: center; }
.qr-conteudo img { width: 260px; height: 260px; margin: 12px 0; }
.qr-conteudo p { color: var(--text-muted); font-size: 0.85rem; }

.abas {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.aba {
  padding: 10px 16px;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.aba.ativa { color: var(--primary); border-bottom-color: var(--primary); }
.contagem-aba { color: var(--danger); font-weight: 700; }

.aviso {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--morno);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.resumo-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.card-resumo {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.card-resumo .num { font-size: 1.4rem; font-weight: 700; }
.card-resumo .rotulo { font-size: 0.78rem; color: var(--text-muted); }

.filtros {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.filtros input, .filtros select {
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
}
.filtros input { flex: 1; min-width: 200px; }

.check-bloqueio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.chips-categoria {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.chip-categoria {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
}
.chip-categoria input { margin: 0; }
.chip-categoria.marcado {
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}

.btn-confirmar {
  margin-top: 12px;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
}
.btn-confirmar.confirmado {
  background: color-mix(in srgb, #1a8a4a 14%, transparent);
  border-color: #1a8a4a;
  color: #1a8a4a;
}

.check-confirmado { text-align: center; white-space: nowrap; }
.mini-check {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  font-size: 0.85rem;
  margin-right: 4px;
  opacity: 0.45;
}
.mini-check:has(input:checked) { opacity: 1; }
.mini-check input { width: 14px; height: 14px; cursor: pointer; vertical-align: middle; }

.btn-detalhe-linha {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.85rem;
  margin-right: 2px;
  padding: 2px 4px;
  border-radius: 6px;
  vertical-align: middle;
  opacity: 0.6;
}
.btn-detalhe-linha:hover { opacity: 1; background: color-mix(in srgb, var(--primary) 12%, transparent); }

.sem-numero {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.82rem;
}
.btn-excluir-linha {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.9rem;
  margin-left: 6px;
  padding: 2px 4px;
  border-radius: 6px;
  vertical-align: middle;
  opacity: 0.6;
}
.btn-excluir-linha:hover { opacity: 1; background: color-mix(in srgb, var(--danger) 12%, transparent); }
tr.linha-confirmada { opacity: 0.55; }

.badge-bloqueio {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--danger) 14%, transparent);
  color: var(--danger);
  white-space: nowrap;
}

.tabela-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

table { width: 100%; border-collapse: collapse; font-size: 0.87rem; min-width: 760px; }
thead th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: color-mix(in srgb, var(--primary) 6%, transparent); }

.sel-categoria {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: var(--primary);
  border: 1px solid transparent;
  cursor: pointer;
}
.sel-categoria:hover { border-color: var(--primary); }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: var(--primary);
}

.temp {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.85rem;
}
.temp.quente { color: var(--quente); }
.temp.morno { color: var(--morno); }
.temp.frio { color: var(--frio); }

.sel-temperatura {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--surface);
}
.sel-temperatura:hover { border-color: currentColor; }
.sel-temperatura.temp-quente { color: var(--quente); background: color-mix(in srgb, var(--quente) 14%, transparent); }
.sel-temperatura.temp-morno { color: var(--morno); background: color-mix(in srgb, var(--morno) 14%, transparent); }
.sel-temperatura.temp-frio { color: var(--frio); background: color-mix(in srgb, var(--frio) 14%, transparent); }

.truncado {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.link-whatsapp { color: var(--primary); text-decoration: none; }
.link-whatsapp:hover { text-decoration: underline; }

/* ---------- Modal ---------- */
.modal-fundo {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 10;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
}

.modal-fechar {
  position: absolute;
  top: 10px;
  right: 12px;
  border: none;
  background: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
}

.modal dt { font-size: 0.75rem; text-transform: uppercase; color: var(--text-muted); margin-top: 12px; }
.modal dd { margin: 2px 0 0; }

@media (max-width: 640px) {
  .topo { flex-direction: column; }
}