/* Form Validation Styles */

.error-field {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

.error-field:focus {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

/* Form submitting state styles */
form.submitting {
    pointer-events: none;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

form.submitting input,
form.submitting select,
form.submitting textarea,
form.submitting button {
    pointer-events: none;
    cursor: not-allowed;
}

form.submitting button[type="submit"] {
    background-color: #6c757d;
    color: #fff;
    position: relative;
}

form.submitting button[type="submit"]::after {
    content: "Submitting...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.875rem;
    opacity: 0.8;
}

form.submitting button[type="submit"] span {
    opacity: 0;
}

/* Disable form interactions during submission */
form.submitting * {
    user-select: none;
}

/* Submission error message styles */
.submission-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 10px;
    padding: 10px;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    animation: slideDown 0.3s ease-out;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.1);
}

.submission-error::before {
    content: "⚠️";
    margin-right: 8px;
    font-size: 1rem;
}

/* Animation for error messages */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Required field indicator */
.required-field::after {
    content: " *";
    color: #dc3545;
}

/* Form validation summary */
.validation-summary {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
    color: #721c24;
}

.validation-summary ul {
    margin: 0;
    padding-left: 20px;
}

/* Loading state for form submission */
.form-loading {
    opacity: 0.6;
    pointer-events: none;
}

.form-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success message styling */
.success-message {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
    color: #155724;
}

/* Warning message styling */
.warning-message {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
    color: #856404;
}

/* Responsive adjustments */
@media (max-width: 768px) {    
    .validation-summary {
        padding: 15px;
        font-size: 0.9rem;
    }
    
    .validation-summary h4 {
        font-size: 15px;
    }
}