.container {
  max-width: 800px;
  margin: 0 auto;
}

.main-button {
  margin-bottom: 24px;
  padding: 12px 24px;
  background-color: #2563eb;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.2s;
}

.main-button:hover {
  background-color: #1d4ed8;
}

.sample-content {
  background-color: white;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.sample-content h1 {
  font-size: 32px;
  font-weight: bold;
  margin: 0 0 16px 0;
}

.sample-content p {
  margin: 0 0 16px 0;
  line-height: 1.5;
}

.sample-content .large-text {
  font-size: 20px;
}

.sample-content ul {
  margin: 16px 0 0 0;
  padding-left: 20px;
}

.sample-content li {
  margin-bottom: 4px;
}

/* Popup Overlay */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

/* Popup Container */
.popup-container {
  background-color: white;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  width: 400px;
  height: 450px;
  min-width: 400px;
  max-width: 400px;
  min-height: 450px;
  max-height: 450px;
}

.popup-title {
  font-size: 18px;
  font-weight: 500;
  color: #111827;
  margin: 0 0 24px 0;
}

.form-section {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  color: #374151;
  margin-bottom: 8px;
}

.form-select {
  width: 100%;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 14px;
  background-color: white;
  outline: none;
}

.form-select:focus {
  border-color: #6b7280;
}

.color-buttons {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-preset {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  border: 1px solid #e5e7eb;
  cursor: pointer;
  transition: border-color 0.2s;
}

.color-preset:hover {
  border-color: #6b7280;
}

.color-preset.black {
  background-color: #000000;
}

.color-preset.gray {
  background-color: #6b7280;
}

.color-preset.blue {
  background-color: #2563eb;
}

.custom-color {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  border: 1px solid #e5e7eb;
  cursor: pointer;
  margin-left: 8px;
}

.preview-box {
  padding: 12px;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  background-color: #f9fafb;
  font-size: 14px;
  min-height: 60px;
}

.button-row {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 32px;
}

.cancel-button {
  padding: 8px 16px;
  font-size: 14px;
  color: #6b7280;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}

.cancel-button:hover {
  color: #111827;
}

.apply-button {
  padding: 8px 16px;
  background-color: #000000;
  color: white;
  font-size: 14px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.apply-button:hover {
  background-color: #374151;
}