/* Simplified Registration Page Styles
 * Aligned with the DeHart Design System tokens
 */
.registration-container {
  max-width: 640px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.registration-header {
  text-align: center;
  margin-bottom: 2rem;
}

.registration-header h1 {
  font-size: 2rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
}

.registration-header p {
  color: var(--text-light);
  font-size: 1rem;
}

.registration-form {
  margin-bottom: 2rem;
  width: 100%;
}

/* Crispy form styles */
.registration-form .form-group,
.registration-form .mb-3 {
  margin-bottom: 1.5rem;
  width: 100%;
}

.registration-form input[type="text"],
.registration-form input[type="email"],
.registration-form input[type="password"],
.registration-form input[type="file"],
.registration-form .form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  box-sizing: border-box;
  background-color: var(--white);
  color: var(--text-color);
}

.registration-form input[type="text"]:focus,
.registration-form input[type="email"]:focus,
.registration-form input[type="password"]:focus,
.registration-form input[type="file"]:focus,
.registration-form .form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.18);
  outline: none;
}

.registration-form label,
.registration-form .form-label {
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-color);
  display: block;
  font-size: 1rem;
}

.registration-btn {
  width: 100%;
  padding: 0.85rem;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: var(--radius-pill);
  font-size: 1.0625rem;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  margin-top: 1rem;
}

.registration-btn:hover {
  background-color: var(--primary-light);
}

.registration-btn:active {
  transform: scale(0.98);
}

.registration-footer {
  text-align: center;
  color: var(--text-light);
  margin-top: 1.5rem;
}

.registration-footer a {
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 4px;
  padding: 2px 4px;
  transition: all var(--transition-fast) ease;
}

.registration-footer a:hover {
  text-decoration: underline;
  background-color: rgba(0, 102, 204, 0.08);
}

/* Form validation styles */
.help-text,
.help-block {
  color: var(--text-light);
  display: block;
  font-size: 0.875rem;
  margin: 5px 0 0;
  border-radius: 4px;
  padding: 4px 8px;
}

.invalid-feedback,
.error-message {
  color: var(--rainbow-red);
  display: block;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  background-color: rgba(211, 47, 47, 0.1);
  border-radius: 4px;
  padding: 4px 8px;
}

.has-error input,
.is-invalid {
  border-color: var(--rainbow-red) !important;
  border-radius: 8px;
}

.has-success input,
.is-valid {
  border-color: var(--rainbow-green);
  border-radius: 8px;
}

/* Center the system h1 rainbow stripe under the centered header */
.registration-header h1 {
  position: relative;
}

.registration-header h1::after {
  left: 50%;
  right: auto;
  transform: translateX(-50%);
}

/* File upload specific styles */
.registration-form input[type="file"] {
  padding: 0.5rem;
  background-color: var(--bg-surface);
  border: 2px dashed var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

.registration-form input[type="file"]:hover {
  border-color: var(--primary-color);
  background-color: var(--bg-surface);
}

.registration-form input[type="file"]:focus {
  border-color: var(--primary-light);
  background-color: var(--bg-surface);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.18);
}

/* File upload preview */
.file-preview {
  margin-top: 0.5rem;
  padding: 0.5rem;
  background-color: var(--bg-surface);
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.file-preview img {
  max-width: 100px;
  max-height: 100px;
  border-radius: 4px;
  margin-right: 0.5rem;
}

.file-preview .file-info {
  display: inline-block;
  vertical-align: top;
  font-size: 0.875rem;
  color: var(--text-light);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .registration-container {
    margin: 1rem;
    padding: 1.5rem;
    border-radius: var(--radius-md);
  }
  
  .registration-header h1 {
    font-size: 1.75rem;
  }
}