:root {
  --navy: #0b2c51;
  --green: #1f7a4d;
  --gray-border: #dfe3ea;
  --gray-text: #6b7686;
  --bg: #eef1f6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  font-family: "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
  color: var(--navy);
}

.page-header {
  background: var(--navy);
  color: #fff;
  padding: 28px 24px;
}
.page-header h1 { margin: 0 0 6px; font-size: 22px; }
.page-header p { margin: 0; font-size: 13px; opacity: .85; }

.header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.user-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  font-size: 13px;
}
.user-bar #whoami { opacity: .85; }
.user-bar button {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 6px;
  padding: 7px 14px;
  font-weight: 700;
  font-size: 12.5px;
  cursor: pointer;
}
.user-bar button:hover { background: rgba(255,255,255,.12); }

.form {
  max-width: 900px;
  margin: 24px auto 60px;
  padding: 0 20px;
}

.field-row {
  display: flex;
  gap: 24px;
  align-items: flex-end;
  background: #fff;
  border: 1px solid var(--gray-border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 20px;
}
.field-row label {
  display: flex;
  flex-direction: column;
  font-size: 12.5px;
  font-weight: 700;
  gap: 6px;
}
.field-row select {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--gray-border);
  font-size: 13px;
  min-width: 260px;
}
.format-options { display: flex; gap: 16px; }
.format-options .radio {
  flex-direction: row;
  align-items: center;
  font-weight: 400;
  gap: 6px;
}

fieldset {
  background: #fff;
  border: 1px solid var(--gray-border);
  border-radius: 10px;
  padding: 16px 20px 20px;
  margin: 0 0 18px;
}
legend {
  font-weight: 800;
  font-size: 13px;
  color: var(--navy);
  padding: 0 6px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px 16px;
}
.grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #33475a;
}
.grid label.span-2 { grid-column: span 2; }

.field-cpf b {
  font-weight: 800;
  font-size: 13px;
  color: var(--navy);
}
.field-cpf input {
  border: 2px solid var(--green);
  background: #f4faf7;
  font-weight: 700;
}
.field-hint {
  font-weight: 400;
  font-size: 10.5px;
  color: var(--gray-text);
}

input[type="text"], input[type="number"] {
  padding: 9px 10px;
  border-radius: 6px;
  border: 1px solid var(--gray-border);
  font-size: 13px;
  font-weight: 400;
  color: var(--navy);
}
input:focus { outline: 2px solid var(--green); outline-offset: 1px; }

.actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 8px;
}
#generateBtn {
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}
#generateBtn:hover { background: #1a6841; }
#generateBtn:disabled { opacity: .6; cursor: wait; }

.email-send { display: flex; gap: 8px; align-items: center; }
.email-send input[type="email"] {
  padding: 10px 10px;
  border-radius: 8px;
  border: 1px solid var(--gray-border);
  font-size: 13px;
  min-width: 220px;
}
#emailBtn {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 8px;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}
#emailBtn:hover { background: var(--navy); color: #fff; }
#emailBtn:disabled { opacity: .6; cursor: wait; }

.preview-link { font-size: 12.5px; color: var(--gray-text); text-decoration: none; }
.preview-link:hover { text-decoration: underline; }

.render-frame { display: none; }

@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .field-row { flex-direction: column; align-items: stretch; }
}