:root {
    --bleed-extra: 80px;
    --bleed: 40px;
}

body {
    /* set basic colors */
    background-color: var(--surface);
    color: var(--on-surface);
    font-family: sans-serif;

    /* Disable overflow */
    overflow: hidden;
}

.bg {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;

    z-index: -1;
    
    background: var(--background);
    background-size: cover;
    background-position: center;
}

.silhouette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: radial-gradient(closest-side, rgba(0,0,0,0) 50%, rgba(0,0,0,0.3) 100%);

    backdrop-filter: blur( 20px );
    -webkit-backdrop-filter: blur( 20px );

    mask-image: radial-gradient(closest-side, rgba(0,0,0) 50%, rgba(0,0,0,0.4) 90%, rgba(0,0,0,1.0) 100%);
    -webkit-mask-image: radial-gradient(closest-side, rgba(0,0,0,0) 50%, rgba(0,0,0,0.7) 90%, rgba(0,0,0,1.0) 100%);

    transition: all 400ms cubic-bezier(.47,1.64,.41,.8);
}

.silhouette.hidden {
    backdrop-filter: blur( 0px );
    -webkit-backdrop-filter: blur( 0px );

    background: transparent;
}

/* Alignment Styles */
.top-middle {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.top-right {
    position: absolute;
    top: 0;
    right: 0;
    transition: transform 400ms cubic-bezier(.47,1.64,.41,.8);
}

.top-right.hidden {
    transform: translate(200px, -200px);
}

.top-left {
    position: absolute;
    top: 0;
    left: 0;
    transition: transform 400ms cubic-bezier(.47,1.64,.41,.8);
}

.top-left.hidden {
    transform: translate(-200px, -200px);
}

.bottom-left {
    position: absolute;
    bottom: 0;
    left: 0;
    transition: transform 400ms cubic-bezier(.47,1.64,.41,.8);
}

.bottom-left.hidden {
    transform: translate(-200px, 200px);
}

.bottom-right {
    position: absolute;
    bottom: 0;
    right: 0;
    transition: transform 400ms cubic-bezier(.47,1.64,.41,.8);
}

.bottom-right.hidden {
    transform: translate(200px, 200px);
}

.top-bleed {
    top: var(--bleed);
}

.bottom-bleed {
    bottom: var(--bleed);
}

.right-bleed {
    right: var(--bleed);
}

.left-bleed {
    left: var(--bleed);
}

.top-bleed-extra {
    top: var(--bleed-extra);
}

.center-text {
    text-align: center;
}

/* Text Styles */
.title {
    font-size: 80px;
    font-weight: bold;
}

.subtitle {
    font-size: 25px;
    font-weight: bold;
}

.label {
    font-size: 15px;
    font-weight: bold;
}

/* Glassy Neumorphism */

.raised {
    border-radius: 14px;
    backdrop-filter: blur( 12px );
    -webkit-backdrop-filter: blur( 12px );
    box-shadow: var(--tl-shadow-primary-concave),
		var(--br-shadow-primary-concave);
}

.raised-text {
    text-shadow: var(--tl-shadow-secondary-concave),
		 var(--br-shadow-secondary-concave);
}

.raised-text-small {
    text-shadow: var(--tl-shadow-tertiary-concave),
		 var(--br-shadow-tertiary-concave);
}

/* Component Styles */
#clock-box {
    padding: 20px;
}

.action-btn {
    width: 60px;
    height: 60px;

    background-color: transparent;

    backdrop-filter: blur( 12px );
    -webkit-backdrop-filter: blur( 12px );

    color: var(--on-surface);

    align-items: center;
    justify-content: center;
    text-align: center;

    border: none;
    border-radius: 50%;
    outline: none;
    
    box-shadow: var(--tl-shadow-primary-concave), var(--br-shadow-primary-concave), inset 0 0 0 0 transparent;
    transition: box-shadow 200ms, transform 300ms cubic-bezier(.2,2,1,1);

    margin: 15px;
}

.action-btn:hover {
    color: var(--on-surface-dim);
}

.action-btn:active {
    box-shadow: 0 0 0 transparent, 0 0 0 transparent, var(--tl-shadow-primary-convex), var(--br-shadow-primary-convex);
    transform: scale(.9);
}


.action-btn img {
    width: 25px;
    height: auto;
}

#battery-icon {
    background: url("../assets/svg/battery-mid.svg");
}