/* Pluvem Hub — visual. Identidade Luporini (#00303c) + marca Pluvem.
   Tema claro por padrão; escuro por sistema ou pelo botão. */

:root {
  --navy: #00303c;
  --navy-2: #0a4756;
  --pluvem: #0e7c66;
  --bg: #f4f6f7;
  --card: #ffffff;
  --texto: #17242a;
  --suave: #5c6b72;
  --borda: #e2e8ea;
  --sombra: 0 1px 2px rgba(0,48,60,.06), 0 8px 24px rgba(0,48,60,.06);
  --raio: 16px;
}
:root[data-tema="escuro"], :root:not([data-tema="claro"]) {
}
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="claro"]) {
    --navy: #0b3a47;
    --bg: #0c1417;
    --card: #14212680;
    --card: #152128;
    --texto: #e8eef0;
    --suave: #93a4ab;
    --borda: #24343b;
    --sombra: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
  }
}
:root[data-tema="escuro"] {
  --navy: #0b3a47;
  --bg: #0c1417;
  --card: #152128;
  --texto: #e8eef0;
  --suave: #93a4ab;
  --borda: #24343b;
  --sombra: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--texto);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1080px; margin: 0 auto; padding: 24px 20px 64px; }
a { color: inherit; text-decoration: none; }

/* ---- Marca ---- */
.marca-logo {
  font-weight: 800; letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--pluvem), var(--navy-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.marca { display: flex; align-items: baseline; gap: 8px; font-size: 30px; }
.marca-sub { color: var(--suave); font-weight: 600; font-size: 20px; }

/* ---- Topo (header do hub) ---- */
.topo {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 8px; flex-wrap: wrap;
}
.topo-marca { display: flex; align-items: baseline; gap: 8px; font-size: 22px; }
.topo-marca .marca-logo { font-size: 22px; }
.topo-marca .marca-sub { font-size: 15px; }
.voltar { font-size: 20px; color: var(--suave); margin-right: 4px; }
.acoes { display: flex; align-items: center; gap: 14px; }
.usuario { color: var(--suave); font-weight: 600; }
.sair, .link-admin { color: var(--suave); font-weight: 600; }
.sair:hover, .link-admin:hover { color: var(--texto); }
.link-admin { padding: 6px 12px; border: 1px solid var(--borda); border-radius: 999px; }

.tema-btn {
  background: var(--card); border: 1px solid var(--borda); color: var(--texto);
  width: 34px; height: 34px; border-radius: 999px; cursor: pointer; font-size: 15px;
}
.tema-btn:hover { border-color: var(--pluvem); }

.saudacao { color: var(--suave); margin: 18px 2px 20px; font-size: 16px; }
.saudacao strong { color: var(--texto); }
.dica-inline { display: block; font-size: 13px; margin-top: 2px; }

/* ---- Grid de tiles ---- */
.tiles {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.tile {
  position: relative; background: var(--card); border: 1px solid var(--borda);
  border-radius: var(--raio); padding: 20px; box-shadow: var(--sombra);
  display: flex; flex-direction: column; gap: 8px;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  overflow: hidden;
}
.tile::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: var(--cor, var(--pluvem));
}
.tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0,48,60,.08), 0 18px 40px rgba(0,48,60,.12);
  border-color: var(--cor, var(--pluvem));
}
.tile-icone {
  font-size: 26px; width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--cor, var(--pluvem)) 14%, transparent);
}
.tile-titulo { font-weight: 700; font-size: 17px; }
.tile-desc { color: var(--suave); font-size: 13.5px; }
.ext-seta { color: var(--suave); font-size: 13px; }
.tile-externo { background: color-mix(in srgb, var(--card) 92%, var(--suave)); }

.secao { font-size: 14px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--suave); margin: 34px 2px 14px; }

/* ---- Login ---- */
.login-box {
  max-width: 380px; margin: 8vh auto 0; background: var(--card);
  border: 1px solid var(--borda); border-radius: var(--raio);
  padding: 34px 30px; box-shadow: var(--sombra); position: relative;
}
.login-acoes { position: absolute; top: 16px; right: 16px; }
.login-box .marca { font-size: 34px; justify-content: center; }
.login-box .sub, .sub { color: var(--suave); text-align: center; margin: 6px 0 22px; }
.login-box label { display: block; margin-bottom: 14px; font-size: 13px; color: var(--suave); font-weight: 600; }
.login-box input {
  width: 100%; margin-top: 6px; padding: 11px 13px; font-size: 15px;
  border: 1px solid var(--borda); border-radius: 10px; background: var(--bg); color: var(--texto);
}
.login-box input:focus { outline: none; border-color: var(--pluvem); }
button[type="submit"] {
  width: 100%; padding: 12px; font-size: 15px; font-weight: 700; cursor: pointer;
  color: #fff; background: linear-gradient(135deg, var(--pluvem), var(--navy));
  border: none; border-radius: 10px; margin-top: 6px;
}
button[type="submit"]:hover { filter: brightness(1.06); }
.dica { text-align: center; color: var(--suave); font-size: 13px; margin-top: 18px; }
.dica.demo { background: color-mix(in srgb, var(--pluvem) 10%, transparent);
  padding: 8px; border-radius: 8px; }
.erro { background: #fdecec; color: #a4262c; padding: 10px 12px; border-radius: 10px; font-size: 14px; }
.aviso { background: #eaf6f0; color: #0e7c4f; padding: 10px 12px; border-radius: 10px; font-size: 14px; }
:root[data-tema="escuro"] .erro, @media (prefers-color-scheme: dark){ :root:not([data-tema="claro"]) .erro {
  background: #3a1e1f; color: #ff9ea1; } }

/* ---- Sem acesso ---- */
.vazio { text-align: center; margin: 10vh auto; max-width: 480px; }
.vazio-icone { font-size: 44px; }
.vazio h1 { font-size: 20px; margin: 12px 0 6px; }
.vazio p { color: var(--suave); }

/* ---- Admin ---- */
.add-user { display: flex; gap: 10px; margin: 8px 0 20px; flex-wrap: wrap; }
.add-user input { flex: 1; min-width: 220px; padding: 10px 12px; border: 1px solid var(--borda);
  border-radius: 10px; background: var(--card); color: var(--texto); }
.add-user button { padding: 10px 16px; border: 1px solid var(--borda); background: var(--card);
  color: var(--texto); border-radius: 10px; cursor: pointer; font-weight: 600; }
.tabela-wrap { overflow-x: auto; border: 1px solid var(--borda); border-radius: var(--raio); }
table.acessos { border-collapse: collapse; width: 100%; font-size: 14px; }
table.acessos th, table.acessos td { padding: 10px 12px; border-bottom: 1px solid var(--borda); text-align: center; }
table.acessos thead th { background: var(--bg); color: var(--suave); font-weight: 600; position: sticky; top: 0; }
.col-login { text-align: left !important; white-space: nowrap; }
.col-app { font-size: 12px; }
.salvar-barra { display: flex; align-items: center; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
.salvar-barra button { width: auto; padding: 11px 22px; }
.admins-info { color: var(--suave); font-size: 13px; }
.vazio-linha { color: var(--suave); padding: 24px !important; }
.auditoria { list-style: none; padding: 0; color: var(--suave); font-size: 13px; }
.auditoria li { padding: 6px 0; border-bottom: 1px solid var(--borda); }
.aud-quando { font-variant-numeric: tabular-nums; }
.aud-quem { font-weight: 700; color: var(--texto); }