/* G4 V2.0 — Timing / Cycle */
.g4-page {
  width: min(100%, 720px);
  margin: 0 auto;
  box-sizing: border-box;
}

.g4-page,
.g4-page * {
  box-sizing: border-box;
}

.g4-page .page-header {
  margin: 24px 0;
}

.g4-page .page-header h1 {
  margin-bottom: 8px;
}

.g4-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid #ddd;
}

.g4-section:first-of-type {
  margin-top: 0;
}

.g4-section h2 {
  margin: 0 0 20px;
  font-size: 1.25rem;
}

.g4-section form {
  display: grid;
  gap: 18px;
}

.g4-page .field {
  display: grid;
  gap: 8px;
}

.g4-page .field-grid {
  display: grid;
  gap: 18px;
}

.g4-page .subsection {
  display: grid;
  gap: 18px;
  padding-top: 4px;
}

.g4-page .subsection h3 {
  margin: 0;
  font-size: 1rem;
}

.g4-page .optional-label {
  font-size: 0.875rem;
  font-weight: 400;
}

.g4-page input,
.g4-page select,
.g4-page button {
  width: 100%;
  min-height: 48px;
  font: inherit;
}

.g4-page input,
.g4-page select {
  padding: 10px 12px;
  border: 1px solid #999;
  border-radius: 6px;
  background: #fff;
}

.g4-page button {
  padding: 12px 16px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.g4-page .primary-button {
  margin-top: 2px;
}

.g4-page .field-error,
.g4-page .form-error {
  min-height: 1.25em;
  margin: 0;
}

.g4-page .field-error,
.g4-page .form-error {
  color: #a00;
}

.g4-page .result-section {
  margin-top: 20px;
}

.g4-page .result-card {
  padding: 18px;
  border: 1px solid #ccc;
  border-radius: 8px;
}

.g4-page .result-card h3 {
  margin: 0 0 10px;
}

.g4-page .result-date,
.g4-page .result-status {
  margin: 0;
  font-weight: 700;
  font-size: 1.25rem;
}

.g4-page .result-detail {
  margin: 8px 0 0;
}

@media (min-width: 560px) {
  .g4-page .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}