/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px;
  border-radius: 12px; border: 1px solid transparent; cursor: pointer; font-weight: 600; font-size: 14px;
  transition: filter .15s, background .15s; text-decoration: none; line-height: 1.2;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primario { background: var(--primary-color); color: var(--on-primary); }
.btn-primario:hover:not(:disabled) { filter: brightness(.94); }
.btn-secundario { background: transparent; color: var(--text-color); border-color: var(--border-color); }
.btn-secundario:hover:not(:disabled) { background: var(--hover-bg); }
.btn-perigo { background: var(--danger-color); color: #fff; }
.btn-perigo:hover:not(:disabled) { filter: brightness(.92); }
.btn-largo { width: 100%; padding: 13px 18px; font-size: 15px; }
.btn-icone { flex: none; width: 36px; height: 36px; min-width: 36px; padding: 0; border-radius: 50%; aspect-ratio: 1; }

/* Usuários (Configurações) */
.lista-usuarios{display:grid;gap:12px;margin-top:16px}.usuarios-topo{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}.usuarios-topo-acoes{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.cartao-usuario{padding:16px 18px;border:1px solid var(--border-color);border-radius:var(--radius,16px);background:var(--surface-color);transition:border-color .18s,box-shadow .18s}.cartao-usuario:hover,.cartao-usuario.expandido{border-color:color-mix(in srgb,var(--primary-color) 40%,var(--border-color));box-shadow:0 5px 18px rgba(0,0,0,.045)}.cartao-usuario-cabecalho{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px}.cartao-usuario-identidade{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;min-width:0}.cartao-usuario-nome{font-size:1rem}.cartao-usuario-acoes{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-shrink:0;margin-left:auto}.botao-acao-icone{display:grid;place-items:center;width:36px;height:36px;padding:0;border:1px solid var(--border-color);border-radius:50%;color:var(--text-color);background:var(--surface-color);cursor:pointer;transition:color .15s,background .15s,border-color .15s,transform .15s}.botao-acao-icone:hover{color:var(--primary-color);background:color-mix(in srgb,var(--primary-color) 9%,var(--surface-color));border-color:var(--primary-color);transform:translateY(-1px)}.botao-acao-icone.perigo:hover{color:#fff;background:var(--danger-color);border-color:var(--danger-color)}.cartao-usuario-detalhes{display:grid;gap:10px;margin-top:14px;padding-top:13px;border-top:1px solid var(--border-color)}.cartao-usuario-detalhes[hidden]{display:none}.usuario-conta{display:flex;flex-wrap:wrap;gap:6px 14px}.usuario-cargo,.usuario-ultimo-acesso{margin:0}.botao-redefinir{justify-self:start;margin-top:2px}.caixa .subtitulo,.cartao-usuario .info,.cartao-usuario .selo{opacity:.66}.cartao-usuario .selo{background:color-mix(in srgb,var(--background-color) 70%,transparent)}.estado-ativo{color:var(--success-color);font-weight:600}.estado-inativo{color:var(--danger-color);font-weight:600}.selos-permissao{display:flex;flex-wrap:wrap;gap:6px}.selo{padding:4px 9px;border-radius:999px;background:var(--background-color);color:var(--text-color);font-size:.78rem}

/* ---------- Campos ---------- */
.campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; text-align: left; }
.campo > span { font-size: 13px; font-weight: 600; color: var(--muted); }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border-color); border-radius: 12px;
  background: var(--surface-color); color: var(--text-color); font: inherit;
}
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(0, 0, 0, .06); }

/* ---------- Caixa (unidade visual E de permissão) ---------- */
.caixa { background: var(--surface-color); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 20px; }
.caixa-topo { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.caixa-topo h2 { font-size: 17px; }

/* estado vazio / "em construção" */
.vazio { text-align: center; padding: 36px 16px; color: var(--muted); }
.vazio .vazio-icone {
  width: 64px; height: 64px; border-radius: 20px; margin: 0 auto 14px; display: grid; place-items: center;
  background: var(--hover-bg); color: var(--primary-color); font-size: 26px;
}
.vazio h3 { color: var(--text-color); font-size: 17px; margin-bottom: 6px; }
.vazio p { max-width: 420px; margin: 0 auto 16px; font-size: 14px; }

/* ---------- Login ----------
   Segue o tema do navegador (claro/escuro). As cores daqui são fixas de propósito: o login não usa o tema
   pessoal de ninguém. O fundo tem uma cor sólida (background-color) para a logo saber se está sobre claro ou escuro. */
.tela-login {
  --surface-color: #ffffff; --text-color: #1c2a2b; --border-color: #d6e0e0; --muted: #5f6f70; --hover-bg: rgba(0, 0, 0, .05);
  --login-aviso-cor: #7a5b00; --login-sombra: 0 24px 60px rgba(20, 60, 60, .16), 0 0 0 1px rgba(20, 60, 60, .06);
  background-color: #eaf2f2;
  background-image:
    radial-gradient(900px 520px at 50% -8%, rgba(45, 159, 163, .28), transparent 62%),
    radial-gradient(700px 420px at 100% 110%, rgba(8, 138, 110, .16), transparent 60%);
}
body[data-tela="tela-login"] { background: #eaf2f2; }
@media (prefers-color-scheme: dark) {
  .tela-login {
    --surface-color: #162224; --text-color: #e8f0f0; --border-color: #2b3d3f; --muted: #93a5a6; --hover-bg: rgba(255, 255, 255, .07);
    --login-aviso-cor: #f1c75a; --login-sombra: 0 24px 60px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 255, 255, .07);
    background-color: #0a1011;
    background-image:
      radial-gradient(900px 520px at 50% -8%, rgba(45, 159, 163, .38), transparent 62%),
      radial-gradient(700px 420px at 100% 110%, rgba(8, 138, 110, .26), transparent 60%);
  }
  body[data-tela="tela-login"] { background: #0a1011; }
}
.tela-login .login-cartao { color: var(--text-color); }
.login-conteudo { width: 100%; max-width: 380px; display: flex; flex-direction: column; align-items: center; gap: 26px; }
.login-marca { display: flex; justify-content: center; width: 100%; }
.login-marca img { display: block; max-width: min(260px, 72%); max-height: 110px; width: auto; height: auto; object-fit: contain; background: none; }
.login-cartao {
  position: relative; overflow: hidden; width: 100%; background: var(--surface-color); border-radius: var(--radius);
  box-shadow: var(--login-sombra); padding: 34px 28px 28px; text-align: center;
}
.login-cartao::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}
.login-logo {
  width: 64px; height: 64px; border-radius: 20px; margin: 0 auto; display: grid; place-items: center;
  background: var(--primary-color); color: var(--on-primary); font-size: 28px;
}
.login-cartao h1 { font-size: 15px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; }
.login-sub { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
#btn-entrar { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); }
.login-erro, .login-aviso { font-size: 13.5px; border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; text-align: left; }
.login-erro { background: rgba(220, 53, 69, .1); color: var(--danger-color); }
.login-aviso { background: rgba(255, 193, 7, .18); color: var(--login-aviso-cor, #7a5b00); }

/* ---------- Modal e folha (bottom sheet no celular) ---------- */
.fundo-modal {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .45); z-index: 200; display: flex;
  align-items: center; justify-content: center; padding: 20px; opacity: 0; transition: opacity .18s;
}
.fundo-modal.visivel { opacity: 1; }
.modal {
  background: var(--surface-color); border-radius: var(--radius); box-shadow: var(--shadow-forte);
  width: 100%; max-width: 460px; max-height: 90vh; max-height: 90dvh; display: flex; flex-direction: column;
  transform: translateY(12px) scale(.98); transition: transform .18s; outline: none;
}
.fundo-modal.visivel .modal { transform: none; }
.modal-topo { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px 6px; }
.modal-topo h2 { font-size: 18px; }
.modal-corpo { padding: 8px 20px 12px; overflow-y: auto; }
.modal-acoes { display: flex; gap: 10px; justify-content: flex-end; padding: 12px 20px 18px; flex-wrap: wrap; }

.folha-lista { display: flex; flex-direction: column; gap: 4px; }
.folha-lista a, .folha-lista button {
  display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 14px; text-decoration: none;
  color: inherit; background: none; border: 0; cursor: pointer; font-size: 15px; width: 100%; text-align: left;
}
.folha-lista a:hover, .folha-lista button:hover { background: var(--hover-bg); }
.folha-lista i { width: 22px; text-align: center; color: var(--primary-color); }
.folha-lista .perigo i { color: var(--danger-color); }
.folha-lista .info { color: var(--muted); font-size: 13px; padding: 6px 14px 10px; }

@media (max-width: 639px) {
  .fundo-modal { align-items: flex-end; padding: 0; }
  .modal {
    max-width: none; border-radius: var(--radius) var(--radius) 0 0; transform: translateY(100%);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .fundo-modal.visivel .modal { transform: none; }
}

/* ---------- Toast (feedback das ações do próprio usuário) ---------- */
#camada-toast { position: fixed; top: 16px; right: 16px; z-index: 400; display: flex; flex-direction: column; gap: 8px; pointer-events: none; max-width: min(380px, calc(100vw - 32px)); }
.toast {
  pointer-events: auto; display: flex; align-items: flex-start; gap: 10px; padding: 12px 16px; border-radius: 14px;
  background: #222; color: #fff; box-shadow: var(--shadow-forte); font-size: 14px;
  animation: toast-entra .22s ease-out; border-left: 5px solid #888;
}
.toast i { margin-top: 2px; }
.toast.sucesso { border-left-color: var(--success-color); }
.toast.erro { border-left-color: var(--danger-color); }
.toast.aviso { border-left-color: var(--warning-color); }
.toast.info { border-left-color: var(--primary-color); }
.toast.saindo { opacity: 0; transform: translateX(20px); transition: opacity .2s, transform .2s; }
@keyframes toast-entra { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }
@media (max-width: 639px) { #camada-toast { top: calc(12px + env(safe-area-inset-top, 0px)); left: 16px; right: 16px; max-width: none; } }

/* ---------- Balão central do Notificador (usado na Parte 4) ---------- */
.balao-notif {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 500; max-width: 90vw;
  background: var(--surface-color); color: var(--text-color); border-radius: var(--radius); box-shadow: var(--shadow-forte);
  padding: 22px 30px; display: flex; flex-direction: column; gap: 4px; text-align: center; cursor: pointer;
  animation: balao-entra .25s ease-out;
}
.balao-notif strong { font-size: 18px; }
.balao-notif span { color: var(--muted); }
.balao-notif.saindo { opacity: 0; transition: opacity .25s; }
@keyframes balao-entra { from { opacity: 0; transform: translate(-50%, -46%) scale(.95); } to { opacity: 1; transform: translate(-50%, -50%); } }