/* Enhanced Form Validation Styles */

/* Field validation states */
.field-error {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  color: #dc2626;
  margin-top: 0.25rem;
  animation: errorSlideIn 0.3s ease-out;
}

.field-error i {
  margin-right: 0.25rem;
  font-size: 0.875rem;
}

.field-success {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  color: #059669;
  margin-top: 0.25rem;
  animation: successSlideIn 0.3s ease-out;
}

.field-success i {
  margin-right: 0.25rem;
  font-size: 0.875rem;
}

/* Field animations */
@keyframes errorSlideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes successSlideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.field-error-shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
  20%, 40%, 60%, 80% { transform: translateX(2px); }
}

/* Form controls with validation states */
.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  background-color: #ffffff;
  position: relative;
}

.form-control:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control.border-red-500 {
  border-color: #dc2626;
  background-color: #fef2f2;
}

.form-control.border-green-500 {
  border-color: #059669;
  background-color: #f0fdf4;
}

/* Character Counter */
.character-counter {
  font-size: 0.75rem;
  text-align: right;
  margin-top: 0.25rem;
  transition: color 0.2s ease;
}

/* Password Strength Meter */
.password-strength-meter {
  margin-top: 0.5rem;
}

.strength-bar {
  height: 0.5rem;
  background-color: #f3f4f6;
  border-radius: 0.25rem;
  overflow: hidden;
}

.strength-fill {
  height: 100%;
  transition: all 0.3s ease;
  border-radius: 0.25rem;
}

.strength-text {
  font-size: 0.75rem;
  margin-top: 0.25rem;
  font-weight: 500;
}

/* Validation color classes */
.bg-red-500 { background-color: #ef4444; }
.bg-red-400 { background-color: #f87171; }
.bg-yellow-400 { background-color: #facc15; }
.bg-blue-400 { background-color: #60a5fa; }
.bg-green-400 { background-color: #4ade80; }
.bg-green-500 { background-color: #22c55e; }

.text-red-600 { color: #dc2626; }
.text-red-500 { color: #ef4444; }
.text-yellow-600 { color: #d97706; }
.text-blue-600 { color: #2563eb; }
.text-green-600 { color: #16a34a; }
.text-green-700 { color: #15803d; }
.text-gray-500 { color: #6b7280; }

/* Real-time validation highlights */
.form-control.validating {
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

/* Error type specific styling */
.error-required .form-control {
  border-color: #dc2626;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.1);
}

.error-pattern .form-control {
  border-color: #f59e0b;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.1);
}

.error-security .form-control {
  border-color: #7c2d12;
  box-shadow: 0 0 0 2px rgba(124, 45, 18, 0.1);
  background-color: #fef2f2;
}

/* File upload validation */
.file-upload-area {
  border: 2px dashed #d1d5db;
  border-radius: 0.5rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.2s ease;
  cursor: pointer;
}

.file-upload-area:hover {
  border-color: #3b82f6;
  background-color: #f8fafc;
}

.file-upload-area.dragover {
  border-color: #3b82f6;
  background-color: #eff6ff;
}

.file-upload-area.error {
  border-color: #dc2626;
  background-color: #fef2f2;
}

.file-upload-area.success {
  border-color: #059669;
  background-color: #f0fdf4;
}

/* Form submission states */
.form-submitting {
  pointer-events: none;
  opacity: 0.7;
}

.form-submitting .form-control {
  background-color: #f9fafb;
}

/* Mobile responsive validation */
@media (max-width: 640px) {
  .field-error, .field-success {
    font-size: 0.625rem;
  }
  
  .character-counter {
    font-size: 0.625rem;
  }
  
  .strength-text {
    font-size: 0.625rem;
  }
  
  .form-control {
    padding: 0.625rem;
    font-size: 0.875rem;
  }
}

/* Form group styling */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-group label {
  display: block;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.5rem;
}

/* Validation icons */
.validation-icon {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  transition: all 0.2s ease;
}

.validation-icon.success {
  color: #059669;
}

.validation-icon.error {
  color: #dc2626;
}