/* ===== MODERN FORM STYLES ===== */

/* Crispy Forms Enhancement */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  display: block;
}

.form-control {
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--input-bg);
  color: var(--text-color);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1rem;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
  outline: none;
  transform: translateY(-1px);
}

.form-control::placeholder {
  color: var(--text-muted);
}

/* File Input Styling */
input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

/* Checkbox Styling */
.form-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--input-bg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.form-check-input:checked {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.form-check-label {
  font-weight: 500;
  color: var(--text-color);
  cursor: pointer;
  user-select: none;
}

/* Form Validation */
.form-control.is-invalid {
  border-color: var(--error-color);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-control.is-valid {
  border-color: var(--success-color);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.invalid-feedback {
  color: var(--error-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.valid-feedback {
  color: var(--success-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Form Help Text */
.form-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Form Groups */
.form-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

/* Password Strength Indicator */
.password-strength {
  margin-top: 0.5rem;
  padding: 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.password-strength.weak {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error-color);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.password-strength.medium {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.password-strength.strong {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.form-actions .btn {
  min-width: 120px;
}

/* Search Form */
.search-form {
  position: relative;
}

.search-form .form-control {
  padding-left: 2.5rem;
}

.search-form::before {
  content: '\f002';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  z-index: 1;
}

/* File Upload Progress */
.upload-progress-container {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
}

.upload-progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.upload-progress-filename {
  font-weight: 600;
  color: var(--text-color);
}

.upload-progress-percentage {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Form Loading States */
.form-loading {
  position: relative;
  pointer-events: none;
}

.form-loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.form-loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2rem;
  height: 2rem;
  margin: -1rem 0 0 -1rem;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  z-index: 11;
}

/* Responsive Form Adjustments */
@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
  }
  
  .form-row .form-group {
    min-width: auto;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
  }
}

/* Form Animations */
.form-group {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
  transform: translateY(20px);
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }

/* Form Success Animation */
.form-success {
  animation: formSuccess 0.6s ease forwards;
}

@keyframes formSuccess {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
  }
}

/* Form Error Shake */
.form-error {
  animation: formError 0.6s ease forwards;
}

@keyframes formError {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}