:root {
  --bg: #0f172a;
  --card: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #f59e0b;
  --ok: #34d399;
  --erro: #f87171;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px; border-bottom: 1px solid var(--border); background: #111827;
}
.brand { font-weight: 700; letter-spacing: 1px; color: var(--accent); }
.user { color: var(--muted); font-size: 14px; }

.container { max-width: 980px; margin: 24px auto; padding: 0 16px;
             display: flex; flex-direction: column; gap: 20px; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px;
}
.card h2 { margin: 0 0 14px; font-size: 17px; }

label { display: block; margin: 12px 0 4px; font-size: 13px; color: var(--muted); }
input, textarea {
  width: 100%; padding: 9px 11px; border-radius: 8px;
  border: 1px solid var(--border); background: #0b1220; color: var(--text);
  font-size: 14px; font-family: inherit;
}
textarea { resize: vertical; }
button {
  margin-top: 16px; padding: 10px 20px; border: 0; border-radius: 8px;
  background: var(--accent); color: #1a1205; font-weight: 600; cursor: pointer;
}
button:hover { filter: brightness(1.08); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
.ok { color: var(--ok); }
.erro-txt { color: var(--erro); }
.muted { color: var(--muted); }
.btn-sm {
  padding: 4px 10px; border: 1px solid var(--accent); border-radius: 6px; font-size: 13px;
}
.acoes { white-space: nowrap; }
.inline { display: inline; margin: 0; }
button.btn-sm {
  margin-top: 0; background: transparent; color: var(--accent);
  font-weight: 600;
}
button.btn-sm:disabled {
  opacity: .45; cursor: not-allowed; border-color: var(--border); color: var(--muted);
}

/* login */
.login-wrap { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login { width: 340px; }
.login h1 { margin: 0; color: var(--accent); font-size: 22px; letter-spacing: 1px; }
.login .sub { margin: 4px 0 16px; color: var(--muted); font-size: 14px; }
.erro {
  background: #3b1414; border: 1px solid var(--erro); color: var(--erro);
  padding: 8px 12px; border-radius: 8px; font-size: 14px; margin-bottom: 8px;
}