:root {
  --primary: #DE541E;
  --primary-hover: #F35B04; 
  --success: #059669;
  --error: #dc2626;
}

.signup-section * {
  box-sizing: border-box;
}

.signup-section {
  background: #f6f7f9;
  padding: 40px 20px;
}

.signup-section .container {
  max-width: 650px;
  margin: 0 auto;
  background: white;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.signup-section h1 {
  color: #1f2937;
  margin: 0 0 8px 0;
  font-size: 28px;
}

.signup-section .subtitle {
  color: #6b7280;
  margin: 0 0 32px 0;
  font-size: 15px;
}

.signup-section .section {
  margin-bottom: 32px;
}

.signup-section .section-title {
  font-size: 18px;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 2px solid #e5e7eb;
}

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

.signup-section label {
  display: block !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  color: #374151 !important;
  margin-bottom: 6px !important;
}

.signup-section label .optional {
  font-weight: 400;
  color: #9ca3af;
  font-size: 13px;
}

.signup-section input[type="text"],
.signup-section input[type="email"],
.signup-section input[type="tel"],
.signup-section input[type="number"],
.signup-section input[type="url"],
.signup-section input[type="color"],
.signup-section input[type="file"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s;
  background: white;
}

.signup-section input[type="color"] {
  width: 80px;
  height: 42px;
  padding: 4px;
  cursor: pointer;
}

.signup-section input[type="file"] {
  padding: 8px 12px;
  border: 2px dashed #d1d5db;
  background: #f9fafb;
  cursor: pointer;
}

.signup-section input[type="file"]:hover {
  border-color: var(--primary);
}

.signup-section input:focus {
  outline: none;
  border-color: var(--primary);
}

.signup-section .checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.signup-section .checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.signup-section .checkbox-group label {
  margin: 0 !important;
  cursor: pointer;
}

.signup-section .color-picker-group {
  display: flex;
  gap: 12px;
  align-items: center;
}

.signup-section .color-picker-item {
  flex: 1;
}

.signup-section .color-picker-item label {
  display: block !important;
  margin-bottom: 6px !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  color: #374151 !important;
}

.signup-section button {
  width: 100%;
  background: var(--primary);
  color: white;
  border: none;
  padding: 14px 24px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.signup-section button:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.signup-section button:disabled {
  background: #9ca3af;
  cursor: not-allowed;
  transform: none;
}

.signup-section .message {
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 24px;
  display: none;
}

.signup-section .message.success {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #10b981;
}

.signup-section .message.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #ef4444;
}

.signup-section .qr-code-container {
  margin-top: 24px;
  padding: 20px;
  background: #f9fafb;
  border-radius: 8px;
  text-align: center;
}

.signup-section .qr-code-container h3 {
  margin: 0 0 12px 0;
  color: #1f2937;
}

.signup-section .qr-code-container h4 {
  font-weight: 600;
  margin: 0 0 12px 0;
  font-size: 16px;
  color: #1f2937;
}

.signup-section .qr-url {
  background: white;
  padding: 12px;
  border-radius: 6px;
  word-break: break-all;
  font-family: monospace;
  font-size: 13px;
  color: #4b5563;
  margin-top: 12px;
}

.signup-section .help-text {
  font-size: 13px;
  color: #6b7280;
  margin-top: 4px;
}

/* QR Code section styles */
.signup-section #qrCanvas {
  display: block;
  margin: 0 auto;
}

.signup-section .qr-code-container ul {
  padding-left: 24px;
  text-align: left;
}

.signup-section .qr-code-container ul li {
  margin-bottom: 8px;
}

.signup-section #downloadQrBtn {
  background: #059669;
  margin-top: 16px;
}

.signup-section #downloadQrBtn:hover {
  background: #047857;
}

.signup-section #logoPreview {
  text-align: center;
  margin-top: 10px;
}

.signup-section #logoPreviewImg {
  max-width: 150px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}