:root {
  --fundo: #0b1020;
  --cartao: #161c34;
  --texto: #e8ecf8;
  --suave: #9aa4c4;
  --acento: #5b6cff;
  --ok: #2ecc71;
  --erro: #ff6b6b;
  --menu-altura: 64px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  padding: env(safe-area-inset-top) 16px calc(var(--menu-altura) + env(safe-area-inset-bottom) + 16px);
  -webkit-font-smoothing: antialiased;
}
header { padding: 26px 4px 10px; }
header h1 { margin: 0; font-size: 30px; letter-spacing: -.5px; }
.estado { margin: 8px 0 0; color: var(--suave); font-size: 14px; }
.estado.ok { color: var(--ok); }
.estado.erro { color: var(--erro); }
main { max-width: 560px; }
.view { display: grid; gap: 16px; }
.view[hidden] { display: none; }
.cartao { background: var(--cartao); border-radius: 18px; padding: 18px; }
.intro { margin: 0 0 6px; }
.passos-ios { margin: 6px 0 16px; padding-left: 20px; color: var(--suave); line-height: 1.55; }
.campo { display: block; font-size: 13px; color: var(--suave); margin-bottom: 14px; }
.campo input {
  width: 100%; margin-top: 6px; padding: 12px;
  border-radius: 10px; border: 1px solid #2a3358;
  background: #0e1430; color: var(--texto); font-size: 15px;
}
button {
  width: 100%; padding: 14px; border: 0; border-radius: 12px;
  background: var(--acento); color: #fff; font-size: 16px; font-weight: 600; cursor: pointer;
}
button:disabled { opacity: .5; }
button.secundario { width: auto; padding: 8px 14px; font-size: 13px; background: #2a3358; }
.linha-titulo { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.linha-titulo h2 { font-size: 18px; margin: 0; }

/* lista de avisos */
.lista { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.lista li { background: #0e1430; border-radius: 12px; padding: 12px 14px; line-height: 1.45; }
.lista li small { color: var(--suave); display: block; margin-top: 6px; font-size: 12px; }
.lista li .cabec { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.lista li .tag {
  flex: none; font-size: 11px; color: var(--suave);
  background: #1d2647; border-radius: 999px; padding: 2px 9px;
}
.lista li.vazio { background: none; color: var(--suave); font-size: 14px; padding: 12px 2px; }

/* filtros (pilulas) */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip {
  width: auto; padding: 7px 14px; font-size: 13px; font-weight: 500;
  background: #0e1430; color: var(--suave); border: 1px solid #2a3358; border-radius: 999px;
}
.chip.ativo { background: var(--acento); color: #fff; border-color: var(--acento); }

/* menu inferior (cresce conforme novas telas) */
.menu {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: flex; justify-content: space-around; align-items: stretch;
  height: calc(var(--menu-altura) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(13, 18, 38, .92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid #222b4d;
}
.menu .item {
  width: auto; background: none; border: 0; padding: 6px 18px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--suave); font-size: 11px; font-weight: 500;
}
.menu .item .ic { font-size: 22px; line-height: 1; filter: grayscale(.4) opacity(.7); }
.menu .item.ativo { color: var(--acento); }
.menu .item.ativo .ic { filter: none; }

/* aviso com link: item clicavel + destaque + botao "Abrir" */
.lista li.clicavel { cursor: pointer; }
.lista li.clicavel:active { background: #141c3e; }
.lista li .msg a { color: var(--acento); text-decoration: underline; word-break: break-word; }
.lista li .abrir {
  display: inline-block; width: auto; margin-top: 10px;
  padding: 6px 12px; border-radius: 8px;
  background: #1d2647; color: var(--acento);
  font-size: 13px; font-weight: 600; text-decoration: none;
}

/* aviso nao-lido: realce com barra azul na lateral */
.lista li.novo { border-left: 3px solid var(--acento); padding-left: 11px; }

/* bolinha de nao-lidos no menu */
.menu .item { position: relative; }
.menu .item .badge {
  position: absolute; top: 3px; left: 50%; margin-left: 1px;
  min-width: 16px; height: 16px; padding: 0 4px; box-sizing: border-box;
  background: #ff3b30; color: #fff;
  font-size: 10px; font-weight: 700; line-height: 16px;
  border-radius: 999px; text-align: center; pointer-events: none;
}
.menu .item .badge[hidden] { display: none; }

/* caixa de busca do Historico */
.busca {
  width: 100%; margin-top: 12px; padding: 11px 12px;
  border-radius: 10px; border: 1px solid #2a3358;
  background: #0e1430; color: var(--texto); font-size: 15px;
  -webkit-appearance: none; appearance: none;
}
.busca::placeholder { color: var(--suave); }

/* cabecalho de dia no Historico (Hoje / Ontem / data) */
.lista li.dia {
  background: none; padding: 12px 2px 2px;
  color: var(--suave); font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .6px;
}
.lista li.dia:first-child { padding-top: 2px; }

/* ===== AJUSTES ===== */
.topicos { margin-top: 10px; }
.topico {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid #222b4d;
}
.topico:last-child { border-bottom: 0; }
.topico-nome { font-size: 15px; }
.topico-nome small { display: block; color: var(--suave); font-size: 12px; margin-top: 2px; }

/* chavinha liga/desliga */
.switch { position: relative; flex: none; width: 46px; height: 28px; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch .slider {
  position: absolute; inset: 0; background: #2a3358;
  border-radius: 999px; transition: background .2s; pointer-events: none;
}
.switch .slider::before {
  content: ''; position: absolute; height: 22px; width: 22px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: transform .2s;
}
.switch input:checked + .slider { background: var(--ok); }
.switch input:checked + .slider::before { transform: translateX(18px); }

/* botao de acao destrutiva (limpar historico) */
button.perigo { background: #3a1d28; color: #ff8f8f; }
button.perigo:active { background: #48222f; }