:root {
  --verde: #0d6848;
  --verde-escuro: #084732;
  --borda: #d9e2dd;
  --fundo: #f4f7f5;
  --texto: #14231b;
  --muted: #5a6c63;
  --erro: #a63131;
  --menu: #0b5d42;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, sans-serif; background: var(--fundo); color: var(--texto); }
.oculto { display: none !important; }
.login-wrap { max-width: 460px; margin: 56px auto; padding: 0 20px; }
.app { min-height: 100vh; display: grid; grid-template-columns: 250px minmax(0, 1fr); }
aside { background: var(--menu); color: #fff; padding: 22px 16px; }
aside h1 { font-size: 22px; margin: 0 0 4px; }
aside p { color: #cfe4da; margin: 0 0 22px; }
nav { display: grid; gap: 6px; }
nav a { color: #fff; text-decoration: none; padding: 11px 12px; border-radius: 6px; display: block; }
nav a:hover, nav a.ativo { background: rgba(255,255,255,.16); }
.links-login { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--borda); }
.links-login a { color: var(--verde-escuro); font-weight: 700; text-decoration: none; }
.links-login a:hover { text-decoration: underline; }
.conteudo { padding: 28px; min-width: 0; }
.topo { display: flex; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.card { background: #fff; border: 1px solid var(--borda); border-radius: 8px; padding: 22px; box-shadow: 0 12px 30px rgba(12,37,24,.08); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.layout { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 18px; align-items: start; }
.stack { display: grid; gap: 18px; }
.painel-listas { display: grid; gap: 18px; min-width: 0; }
h1, h2, h3 { margin: 0; }
h2 { font-size: 24px; }
h3 { font-size: 18px; margin-bottom: 12px; }
p { line-height: 1.5; color: var(--muted); }
label { display: block; margin: 12px 0 5px; font-weight: 700; font-size: 13px; }
input, select, textarea { width: 100%; padding: 10px 11px; border: 1px solid #bfcac4; border-radius: 6px; font-size: 14px; font-family: inherit; }
textarea { min-height: 72px; resize: vertical; }
button { border: 0; border-radius: 6px; padding: 10px 14px; background: var(--verde); color: #fff; font-weight: 700; cursor: pointer; }
button:hover { background: var(--verde-escuro); }
button.secundario { background: #e8eee9; color: var(--verde-escuro); }
button.perigo { background: #9c2f2f; }
button.pequeno { padding: 7px 9px; font-size: 12px; }
.erro { margin-top: 12px; color: var(--erro); font-weight: 700; }
.ok { margin-top: 12px; color: var(--verde); font-weight: 700; }
code { background: #edf3ef; border-radius: 4px; padding: 2px 6px; }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tabela-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
th, td { border-bottom: 1px solid var(--borda); padding: 9px 8px; text-align: left; vertical-align: top; }
th { color: #405349; font-size: 12px; text-transform: uppercase; letter-spacing: .02em; }
.tag { display: inline-block; border-radius: 999px; padding: 2px 8px; background: #e8eee9; color: #25483b; font-size: 12px; font-weight: 700; }
.tag.inativo, .tag.revogado { background: #f3e6e6; color: #8b2b2b; }
.nova-chave { border: 1px solid #94c5ad; background: #f0faf5; border-radius: 8px; padding: 12px; margin-top: 12px; }
.alerta { border: 1px solid #efc36b; background: #fff8e8; color: #6d4b08; border-radius: 8px; padding: 12px; line-height: 1.45; }
.status-box { border: 1px solid #b7d5c6; background: #f0faf5; color: #184d36; border-radius: 8px; padding: 12px; line-height: 1.45; }
.acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.atalho { cursor: pointer; text-decoration: none; color: inherit; }
.atalho:hover { border-color: #9bc6b2; transform: translateY(-1px); transition: .15s ease; }
.modal-fundo { position: fixed; inset: 0; background: rgba(4, 24, 16, .48); display: grid; place-items: center; padding: 20px; z-index: 20; }
.modal { width: min(560px, 100%); max-height: 90vh; overflow: auto; }
.modal-topo { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
hr { border: 0; border-top: 1px solid var(--borda); margin: 22px 0; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .conteudo { padding: 18px; }
  .layout, .grid-form { grid-template-columns: 1fr; }
}