.spinner-border {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 0.2em solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
    to {
        transform: rotate(360deg);
    }
}

/* Version badge custom styling */
.version-badge {
    background-color: #51a2ff;
    color: #101828;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

/* Search box styling */
#searchInput::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.bi-search {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Custom utility for recaptcha container */
.g-recaptcha {
    margin: 10px 0;
}

/* Modal transition effects */
.modal-overlay {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    background-color: rgba(0, 0, 0, 0.75);
}

    .modal-overlay.show {
        opacity: 1;
    }

.modal-content {
    transform: translateY(-20px);
    opacity: 0;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

    .modal-content.show {
        transform: translateY(0);
        opacity: 1;
    }

/* Modal styling */
.modal {
    visibility: hidden;
    transition: visibility 0.3s ease-in-out;
}

    .modal:not(.hidden) {
        visibility: visible;
    }

/* Visually hidden (for screen readers) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Form validation styles */
.was-validated .form-control:invalid {
    border-color: #dc3545;
}

.was-validated .form-control:valid {
    border-color: #198754;
}

.invalid-feedback {
    display: none;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.was-validated .form-control:invalid ~ .invalid-feedback {
    display: block;
}

/* Add the important utilities missing from Tailwind */
.d-none {
    display: none !important;
}

/* Override for Bootstrap Icons in buttons */
.btn .bi {
    color: currentColor !important;
}