/* shake.css */
.shake-container {
    padding: 2rem;
    text-align: center;
    color: #1f2937;
    max-width: 600px;
    margin: 0 auto;
}

.shake-icon-wrapper {
    margin: 3rem 0;
    position: relative;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shake-phone-icon {
    font-size: 8rem;
    color: #f59e0b;
    transition: transform 0.1s;
}

.shake-text {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.btn-simulate {
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #1f2937;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 2rem;
}

.success-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: #10b981;
    border-radius: 50%;
    width: 250px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 10;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.success-message.show {
    transform: translate(-50%, -50%) scale(1);
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}