/* ========== FORM VALIDATION STYLES ========== */

/* Input Field States */
input.validation-error,
select.validation-error,
textarea.validation-error {
    border-color: #ef4444 !important;
    background-color: #fef2f2;
}

input.validation-error:focus,
select.validation-error:focus,
textarea.validation-error:focus {
    outline: none;
    border-color: #dc2626 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

input.validation-success,
select.validation-success,
textarea.validation-success {
    border-color: #10b981 !important;
    background-color: #f0fdf4;
}

input.validation-success:focus,
select.validation-success:focus,
textarea.validation-success:focus {
    outline: none;
    border-color: #059669 !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Error and Success Messages */
.field-error-message {
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    animation: slideInError 0.2s ease;
}

.field-success-message {
    color: #10b981;
    font-size: 0.85rem;
    margin-top: 0.4rem;
    animation: slideInSuccess 0.2s ease;
}

@keyframes slideInError {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInSuccess {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Password Strength Indicator */
.password-strength-indicator {
    margin-top: 0.6rem;
    display: flex;
    gap: 0.3rem;
    align-items: center;
}

.strength-bar {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #e5e7eb;
    transition: background-color 0.3s ease;
}

.strength-bar.filled {
    background: currentColor;
}

.strength-text {
    font-size: 0.85rem;
    margin-left: 0.4rem;
    font-weight: 500;
}

.strength-weak {
    color: #ef4444;
}

.strength-medium {
    color: #f59e0b;
}

.strength-strong {
    color: #10b981;
}

/* Email Suggestion */
.email-suggestion {
    margin-top: 0.6rem;
    padding: 0.6rem;
    background: #fef3c7;
    border-left: 3px solid #f59e0b;
    border-radius: 4px;
    animation: slideInSuggestion 0.3s ease;
}

.email-suggestion p {
    margin: 0 0 0.5rem 0;
    font-size: 0.85rem;
    color: #92400e;
    font-weight: 500;
}

.email-suggestion-btn {
    background: #f59e0b;
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.email-suggestion-btn:hover {
    background: #d97706;
}

@keyframes slideInSuggestion {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Submit Button States */
button[type="submit"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

button[type="submit"]:not(:disabled) {
    cursor: pointer;
    transition: all 0.3s ease;
}

button[type="submit"]:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Form Group Styling */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s ease;
}

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

/* Validation Icons */
.validation-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
}

/* Dropdown Styling */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
    cursor: pointer;
}

select::-ms-expand {
    display: none;
}

/* Terms & Conditions Checkbox */
.terms-checkbox-wrapper {
    background: #f9f9f9;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    border-left: 4px solid var(--accent, #3b82f6);
}

.terms-checkbox-wrapper label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    margin: 0;
}

.terms-checkbox-wrapper input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    flex-shrink: 0;
}

.terms-checkbox-wrapper input[type="checkbox"]:checked {
    accent-color: #3b82f6;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .form-group {
        margin-bottom: 1rem;
    }
    
    .field-error-message,
    .field-success-message {
        font-size: 0.8rem;
    }
    
    .email-suggestion {
        font-size: 0.8rem;
    }
    
    .strength-text {
        font-size: 0.8rem;
    }
}

/* Loading State */
.validation-loading {
    position: relative;
}

.validation-loading::after {
    content: '';
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid #f3f4f6;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* Toast Notifications for Validation Messages */
.validation-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: #333;
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    animation: slideInToast 0.3s ease;
}

.validation-toast.error {
    background: #ef4444;
}

.validation-toast.success {
    background: #10b981;
}

.validation-toast.warning {
    background: #f59e0b;
}

@keyframes slideInToast {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 768px) {
    .validation-toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }
}

/* Form Container */
.form-validation-container {
    position: relative;
}

.form-field-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-field-wrapper input,
.form-field-wrapper select,
.form-field-wrapper textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
}

.form-field-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-field-label.required::after {
    content: ' *';
    color: #ef4444;
}

/* Validation Summary */
.validation-summary {
    padding: 1rem;
    background: #fef2f2;
    border-left: 4px solid #ef4444;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.validation-summary.success {
    background: #f0fdf4;
    border-left-color: #10b981;
}

.validation-summary h4 {
    margin: 0 0 0.5rem 0;
    color: #dc2626;
    font-size: 0.95rem;
}

.validation-summary.success h4 {
    color: #059669;
}

.validation-summary ul {
    margin: 0;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.validation-summary li {
    color: #7f1d1d;
    margin-bottom: 0.3rem;
}

.validation-summary.success li {
    color: #065f46;
}

/* Inline Validation for Radio/Checkbox Groups */
.checkbox-group,
.radio-group {
    margin-bottom: 1rem;
}

.checkbox-group label,
.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    font-weight: normal;
}

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

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

button[type="submit"].submitting {
    position: relative;
    color: transparent;
}

button[type="submit"].submitting::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.6s linear infinite;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}