.admin-shell { font-family: -apple-system, "Segoe UI", Roboto, sans-serif; color: #1f2937; }
.admin-top { display: flex; justify-content: space-between; align-items: center;
             padding: 12px 24px; border-bottom: 1px solid #e5e7eb; background: #fff; }
.admin-brand { font-weight: 700; text-decoration: none; color: #111827; }
.admin-top nav a { margin-left: 16px; text-decoration: none; color: #4b5563; }
.admin-user { margin-left: 16px; color: #9ca3af; }
.admin-main { max-width: 900px; margin: 0 auto; padding: 24px; }
.bloco { border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 20px; overflow: hidden; }
.bloco h2 { font-size: 14px; text-transform: uppercase; letter-spacing: .04em;
            padding: 10px 16px; margin: 0; background: #f9fafb; border-bottom: 1px solid #e5e7eb; }
.bloco.falha { border-color: #fca5a5; }
.bloco.falha h2 { background: #fef2f2; color: #b91c1c; }
.linha { display: flex; justify-content: space-between; align-items: center;
         padding: 12px 16px; border-bottom: 1px solid #f3f4f6; }
.linha:last-child { border-bottom: none; }
.linha .meta { color: #6b7280; font-size: 13px; }
.vazio { padding: 32px 16px; text-align: center; color: #6b7280; }
.aviso { background: #fffbeb; border: 1px solid #fcd34d; padding: 12px 16px;
         border-radius: 6px; margin-bottom: 16px; }
/* A senha temporária é lida da tela e digitada à mão. Monoespaçada, grande e
   espaçada porque o gerador já evita 0/O e 1/l/I — a fonte precisa manter essa
   garantia de pé. */
.senha-valor { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
               font-size: 18px; letter-spacing: .08em; background: #fff;
               border: 1px solid #fcd34d; border-radius: 4px; padding: 2px 8px;
               user-select: all; }
.aviso .meta { color: #92400e; font-size: 13px; margin: 8px 0; }