main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
}
#app-icon {
    width: 92px;
    height: 92px;
}
section#login-container {
    --padding: 40px;
    width: 100%;
    max-width: calc(400px - 2 * var(--padding));
    padding: var(--padding);
}
input {
    width: 100%;
    box-sizing: border-box;
}
form {
    text-align: left;
}
label {
    font-weight: bold;
    font-size: 0.8em;
}
.left-side-title {
    text-align: right;
    font-weight: bold;
    padding-right: 10px;
    vertical-align: center;
    width: 115px;
}

/* Mobile Styles */

@media (max-width: 750px) {
    main {
        min-height: 100vh;
        justify-content: center;
    }
    section {
        border: inherit;
        box-shadow: inherit;
    }
    section#login-container {
        padding: 20px;
        width: inherit;
        max-width: inherit;
    }
    input {
        /* Input font size must be at least 16px to prevent zooming during focus */
        font-size: 16px;
    }
}

/* OTP Code Entry */

#otp-input {
  display: flex;
  column-gap: 8px;
}

#otp-input input {
  font-weight: bold;
  font-size: 24px;
  text-align: center;
  padding: 10px 8px 10px 8px;
  border: 1px solid var(--grid-color);
  border-radius: 4px;
  outline: none;
  height: 64px;
  width: 46px;
}

#otp-input input:focus {
  outline: 3px solid var(--keyboard-focus-indicator-color);
  border: 0;
}

#otp-input input:focus::placeholder {
  color: transparent;
}

#otp-input input::-webkit-outer-spin-button,
#otp-input input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
#otp-input input[type="number"] {
  -moz-appearance: textfield; /* Firefox */
}