@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');
@import url('https://fonts.cdnfonts.com/css/helvetica-neue-55');

body { 
    background-color: rgb(36, 36, 36); 
    font-family: "helvetica", serif; 
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 3vw;
}

header img {
    width: 5vw;
    height: 5vw;
}

h1 {
    font-size: 4vw;
    text-align: left;
    color: rgba(255,255,255,1); 
}

#bg {
    width: 85%;
    background-color: rgb(70, 70, 70);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1vw 0;
    border: 2px #ccc solid;
}

#controls {
    width: 79vw;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
}

.buttons {
    display: flex;
    flex-direction: row;
}

button {
    margin: 0 0 10px 10px;
    padding: 0 0.8vw;
    line-height: 0;
    border-radius: 5px;
    cursor: pointer;
    border: 2px #111 solid;
    background-color: #eee;
    color: #111;
    font-size: 1.2vw;
    font-weight: 600;
    height: 2.5vw;
}

button:hover {
    background-color: #0e0e0e;
    color: #eee;
    border: 2px #eee solid;
}

#year-advancement {
    display: flex;
    flex-direction: row;
    color: #eee;
    font-weight: 600;
    font-size: 1.5vw;
    line-height: 1vw;
    gap: 16vw;
    align-items: flex-end;
}

#container * {
    transform-style: preserve-3d;
}

#container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: fit-content;
}

.display {
    display: flex;
    justify-content: center;
    align-items: center;
    width: auto;
    height: 58px;
}

.segments {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    padding: 0;
    gap: 0.3vw;
    font-family: "Share Tech Mono", mono;
    font-size: clamp(0.8rem, 3.5vw, 3rem);
    width: 80%;
}

.segment {
    color: #ccc;
    text-align: center;
    height: 80px;
    position: relative;
    border: #333 1px solid;
    border-radius: 6px;
}

.segment div {
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 50%;
    box-shadow: inset 0 0 50px rgba(90,90,90,.1);
}

.segment .front,
.segment .flip-front,
.segment .flip-back,
.segment .back {
    position: absolute;
    overflow: hidden;
    text-transform: uppercase;
}

.segment .front {
    left: 0;
    top: 0;
    border-radius: 5px 5px 0 0;
    background-color: #111;
}

.segment .back {
    left: 0;
    top: 50%;
    border-radius: 0 0 5px 5px;
    line-height: 0px;
    overflow: hidden;
    background-color: #222;
}

.segment .flip-back {
    left: 0;
    top: 0;
    border-radius: 5px 5px 0 0;
    transform: rotateX(-45deg);
    transform-origin: 0 50%;
}

.segment .flip-front {
    left: 0;
    top: 0;
    line-height: 0px;
    overflow: hidden;
    border-radius: 0 0 5px 5px;
    transform: rotateX(135deg) translateY(50%) translateZ(.1px);
    transform-origin: 50% 50%;
    border-top: #111 2px solid;
}

#img-container {
    width: 79vw;
}

#image {
    border-radius: 5px;
    max-height: 50vh;
    max-width: 80vw;
    margin: 2vw 0 1vw 0;
}