:root {
  /* Interface escura, no mesmo tom do site principal. */
  --bg: #0f1115;
  --surface: #171a21;
  --surface-2: #1e222b;
  --border: #272c37;
  --border-forte: #333a48;
  --fg: #e8eaed;
  --muted: #949cab;

  /* Areas de leitura e digitacao: papel claro sobre o escuro. */
  --papel: #ffffff;
  --papel-fg: #1a1d23;
  --papel-muted: #6b7280;
  --papel-borda: #dfe3e8;

  --brand: #e5443b;
  --verde: #22c55e;
  --azul: #4d8df6;

  --raio: 12px;
  --raio-sm: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

/* ---------- barra superior ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.75rem;
  height: 68px;
  background: rgba(15, 17, 21, .85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-center { flex: 1; text-align: center; }
.topbar-right { display: flex; align-items: center; gap: .9rem; }

.brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--fg);
}
.brand::first-letter { color: var(--brand); }
.ola { font-size: .9rem; color: var(--muted); }
.ola strong { color: var(--fg); font-weight: 600; }
.inline { display: inline; }

/* ---------- botoes ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .58rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--raio-sm);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.2;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }

.btn-sair,
.btn-escuro,
.btn-outline {
  background: var(--surface-2);
  color: var(--fg);
  border-color: var(--border-forte);
}
.btn-sair:hover,
.btn-escuro:hover,
.btn-outline:hover { background: #262b36; }

.btn-verde { background: var(--verde); color: #06210f; }
.btn-verde:hover { background: #2ad46b; }

.btn-publicar { background: var(--brand); color: #fff; letter-spacing: .03em; }
.btn-publicar:hover { background: #f0554c; }

.btn-excluir { background: var(--brand); color: #fff; }
.btn-excluir:hover { background: #f0554c; }

.btn-link-azul {
  background: transparent;
  color: var(--azul);
  border-color: var(--border-forte);
  padding: .38rem .7rem;
  font-size: .8rem;
}
.btn-link-azul:hover { background: var(--surface-2); border-color: var(--azul); }

.btn-entrar {
  background: var(--brand);
  color: #fff;
  width: 100%;
  justify-content: center;
  padding: .8rem;
  margin-top: 1.4rem;
  font-size: .95rem;
}
.btn-entrar:hover { background: #f0554c; }

/* ---------- conteudo ---------- */
.container { max-width: 1060px; margin: 0 auto; padding: 2.75rem 1.75rem 4rem; }

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.9rem;
}
.page-head h1 {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.page-actions { display: flex; gap: .6rem; }

/* ---------- tabela ---------- */
.tabela {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--raio);
  overflow: hidden;
}
.tabela th {
  text-align: left;
  padding: .9rem 1.15rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(255, 255, 255, .02);
  border-bottom: 1px solid var(--border);
}
.tabela td {
  padding: 1.05rem 1.15rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.tabela tbody tr:last-child td { border-bottom: 0; }
.tabela tbody tr { transition: background .12s; }
.tabela tbody tr:hover { background: rgba(255, 255, 255, .025); }

.col-data { width: 118px; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.col-acoes { width: 130px; text-align: right; white-space: nowrap; }
.vazio { text-align: center; color: var(--muted); padding: 3rem 1rem; }

.acao { display: block; font-size: .84rem; font-weight: 600; text-decoration: none; padding: .12rem 0; }
.acao-ver { color: var(--azul); }
.acao-excluir { color: var(--brand); }
.acao:hover { text-decoration: underline; }

/* ---------- cartao de escrita (papel claro) ---------- */
.card-editor {
  background: var(--papel);
  color: var(--papel-fg);
  border-radius: var(--raio);
  padding: 2.25rem;
  max-width: 880px;
  margin: 0 auto;
  box-shadow: 0 12px 40px rgba(0, 0, 0, .45);
}
.campo-label {
  display: block;
  margin: 1.75rem 0 .55rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .09em;
  color: var(--papel-muted);
}
.campo-label:first-of-type { margin-top: 0; }

.card-editor input[type="text"] {
  width: 100%;
  padding: .85rem 1rem;
  background: #fbfcfd;
  color: var(--papel-fg);
  border: 1px solid var(--papel-borda);
  border-radius: var(--raio-sm);
  font-size: 1.1rem;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.card-editor input[type="text"]::placeholder { color: #a8afba; }
.card-editor input[type="text"]:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(229, 68, 59, .12);
  background: #fff;
}
.card-editor input[type="file"] {
  color: var(--papel-muted);
  font-family: inherit;
  font-size: .9rem;
}
.campo-erro { color: var(--brand); font-size: .85rem; margin: .4rem 0 0; }

.editor {
  border: 1px solid var(--papel-borda);
  border-radius: var(--raio-sm);
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.editor:focus-within {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(229, 68, 59, .12);
}
.editor-toolbar {
  display: flex;
  align-items: center;
  gap: .25rem;
  padding: .5rem .6rem;
  background: #f6f8fa;
  border-bottom: 1px solid var(--papel-borda);
  flex-wrap: wrap;
}
.editor-toolbar button {
  min-width: 32px;
  height: 31px;
  padding: 0 .55rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: .9rem;
  color: #414855;
  font-family: inherit;
  transition: background .12s, border-color .12s;
}
.editor-toolbar button:hover { background: #e8ecf1; border-color: #d7dce3; }
.editor-toolbar select {
  height: 31px;
  border: 1px solid #d7dce3;
  border-radius: 6px;
  background: #fff;
  color: var(--papel-fg);
  font-size: .85rem;
  padding: 0 .45rem;
  font-family: inherit;
}
.editor-toolbar .sep { width: 1px; height: 20px; background: #d7dce3; margin: 0 .3rem; }

.editor-area {
  min-height: 360px;
  padding: 1.35rem 1.5rem;
  background: var(--papel);
  color: var(--papel-fg);
  font-size: 1.02rem;
  line-height: 1.7;
  overflow-y: auto;
  outline: none;
}
.editor-area:empty::before { content: "Escreva o informativo aqui..."; color: #a8afba; }
.editor-area h2 { font-size: 1.3rem; margin: 1.6rem 0 .7rem; }
.editor-area h3 { font-size: 1.12rem; margin: 1.4rem 0 .6rem; }
.editor-area a { color: var(--brand); }

/* ---------- confirmacao ---------- */
.card-confirmar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--raio);
  padding: 2.5rem;
  text-align: center;
  max-width: 540px;
  margin: 0 auto;
}
.card-confirmar h1 { font-size: 1.3rem; margin: 0 0 .75rem; }
.card-confirmar p { color: var(--muted); margin: 0; }
.titulo-alvo { font-weight: 600; font-size: 1.05rem; margin: 1.5rem 0 2rem !important; color: var(--fg) !important; }
.card-confirmar form { display: flex; gap: .75rem; justify-content: center; }

/* ---------- mensagens ---------- */
.messages { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.msg {
  padding: .85rem 1.15rem;
  border-radius: var(--raio-sm);
  margin-bottom: .6rem;
  font-size: .9rem;
  border: 1px solid;
}
.msg-success { background: rgba(34, 197, 94, .09); color: #7ee2a8; border-color: rgba(34, 197, 94, .28); }
.msg-error { background: rgba(229, 68, 59, .09); color: #ff9089; border-color: rgba(229, 68, 59, .28); }

/* ---------- login ---------- */
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 1.5rem;
  background:
    radial-gradient(900px 500px at 50% -10%, rgba(229, 68, 59, .09), transparent 65%),
    var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.75rem 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}
.login-logo { text-align: center; margin-bottom: 1.5rem; }
.login-card h1 {
  font-size: .95rem;
  text-align: center;
  margin: 0 0 2rem;
  color: var(--muted);
  font-weight: 500;
}
.login-card label {
  display: block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .45rem;
}
.login-card input {
  width: 100%;
  padding: .8rem .95rem;
  background: var(--papel);
  color: var(--papel-fg);
  border: 1px solid var(--papel-borda);
  border-radius: var(--raio-sm);
  font-size: 1rem;
  margin-bottom: 1.2rem;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.login-card input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(229, 68, 59, .18);
}
.login-erro {
  background: rgba(229, 68, 59, .1);
  color: #ff9089;
  border: 1px solid rgba(229, 68, 59, .3);
  padding: .75rem .9rem;
  border-radius: var(--raio-sm);
  font-size: .88rem;
  margin: 0 0 1.35rem;
}

/* ---------- logotipo em texto ---------- */
.logo-elos {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--brand);
  line-height: 1;
}
.logo-sub {
  display: block;
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .24em;
  color: var(--muted);
  margin-top: .4rem;
}

@media (max-width: 640px) {
  .topbar { height: auto; padding: .9rem 1rem; flex-wrap: wrap; gap: .7rem; }
  .topbar-center { order: 3; flex-basis: 100%; text-align: left; }
  .container { padding: 1.5rem 1rem 3rem; }
  .card-editor { padding: 1.35rem; }
  .col-data { width: auto; }
}