.kira-google-login {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.kira-google-login-fallback {
    border: 1px solid #dadce0;
    background: #fff;
    color: #3c4043;
    border-radius: 4px;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.kira-google-login-fallback:hover {
    background: #f8f9fa;
}

.kira-google-login-fallback:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Loading Overlay */
.kira-login-google-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 999999;
    backdrop-filter: blur(3px);
}

.kira-login-google-loading-text {
    color: #fff;
    font-size: 16px;
    margin-top: 20px;
    font-weight: 500;
}

/* Spinner Animation */
.kira-login-google-spinner {
    display: inline-block;
    position: relative;
    width: 64px;
    height: 64px;
}

.kira-login-google-spinner div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 51px;
    height: 51px;
    margin: 6px;
    border: 6px solid #fff;
    border-radius: 50%;
    animation: kira-login-google-spinner 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: #fff transparent transparent transparent;
}

.kira-login-google-spinner div:nth-child(1) {
    animation-delay: -0.45s;
}

.kira-login-google-spinner div:nth-child(2) {
    animation-delay: -0.3s;
}

.kira-login-google-spinner div:nth-child(3) {
    animation-delay: -0.15s;
}

@keyframes kira-login-google-spinner {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}