/**
  Rui Santos
  Complete project details at https://RandomNerdTutorials.com/cloud-weather-station-esp32-esp8266/

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files.

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.
**/
body {
    width: 60%;
    margin: auto;
    text-align: center;
    font-family: Arial;
    top: 50%;
    left: 50%;
}

@media screen and (max-width: 800px) {
    body {
        width: 100%;
    }
}

table {
    margin-left: auto;
    margin-right: auto;
}

div {
    margin-left: auto;
    margin-right: auto;
}

h2 { font-size: 2.5rem; }

.header {
	 padding: 1rem;
	 margin: 0 0 2rem 0;
	 background: #f2f2f2;
}

h1 {
    font-size: 2rem;
    font-family: Arial, sans-serif;
    text-align: center;
    text-transform: uppercase;
}

.content {
    display: flex;
}

@media screen and (max-width: 500px) /* Mobile */ {
    .content {
        flex-direction: column;
    }
}

.mask {
    position: relative;
    overflow: hidden;
    display: block;
    width: 12.5rem;
    height: 6.25rem;
    margin: 1.25rem;
}

.semi-circle {
    position: relative;
    display: block;
    width: 12.5rem;
    height: 6.25rem;
    background: linear-gradient(to right, #3498db 0%, #05b027 33%, #f1c40f 70%, #c0392b 100%);
    border-radius: 50% 50% 50% 50% / 100% 100% 0% 0%;
}

.semi-circle::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    z-index: 2;
    display: block;
    width: 8.75rem;
    height: 4.375rem;
    margin-left: -4.375rem;
    background: #fff;
    border-radius: 50% 50% 50% 50% / 100% 100% 0% 0%;
}

.semi-circle--mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 12.5rem;
    height: 12.5rem;
    background: transparent;
    transform: rotate(120deg) translate3d(0, 0, 0);
    transform-origin: center center;
    backface-visibility: hidden;
    transition: all 0.3s ease-in-out;
}

.semi-circle--mask::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0%;
    z-index: 2;
    display: block;
    width: 12.625rem;
    height: 6.375rem;
    margin: -1px 0 0 -1px;
    background: #f2f2f2;
    border-radius: 50% 50% 50% 50% / 100% 100% 0% 0%;
}

.gauge--2 .semi-circle { background: #3498db; }

.gauge--2 .semi-circle--mask { transform: rotate(20deg) translate3d(0, 0, 0); }

#tableReadings { border-collapse: collapse; }

#tableReadings td, #tableReadings th {
    border: 1px solid #ddd;
    padding: 10px;
}

#tableReadings tr:nth-child(even){ background-color: #f2f2f2; }

#tableReadings tr:hover { background-color: #ddd; }

#tableReadings th {
    padding: 10px;
    background-color: #2f4468;
    color: white;
}