:root {
    --olc: hsla(0, 0%, 100%, 0.25);
    --rosewater: #f4dbd6;
    --flamingo: #f0c6c6;
    --pink: #f5bde6;
    --mauve: #c6a0f6;
    --red: #ed8796;
    --maroon: #ee99a0;
    --peach: #f5a97f;
    --yellow: #eed49f;
    --green: #a6da95;
    --teal: #8bd5ca;
    --sky: #91d7e3;
    --sapphire: #7dc4e4;
    --blue: #8aadf4;
    --lavender: #b7bdf8;
    --text: #cad3f5;
    --subtext1: #b8c0e0;
    --subtext0: #a5adcb;
    --overlay2: #939ab7;
    --overlay1: #8087a2;
    --overlay0: #6e738d;
    --surface2: #5b6078;
    --surface1: #494d64;
    --surface0: #363a4f;
    --base: #24273a;
    --mantle: #1e2030;
    --crust: #181926;
    --accent: var(--lavender);
}

::selection {
    background-color: var(--accent);
    color: black;
}

body {
    background-color: var(--base);
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: "Nunito", serif;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
}

#game {
    background: none;
}

#block {
    background: none;
}

#stale {
    background: none;
    /* background-color: var(--mantle); */
}

.game-canvas, .modal {
    position: absolute;
    aspect-ratio: 320/640;
    transition: filter 200ms ease;
}

.game-canvas.paused, .modal.active {
    filter: blur(16px) saturate(120%) brightness(80%);
}

.game-head {
    width: 100vw;
    height: 100vh;
}

#pause-resume.hidden {
    display: none;
}

#pause-ind, .modal {
    pointer-events: none;
    transition: transform 200ms cubic-bezier(0.6, -0.28, 0.735, 0.045), opacity 200ms ease;
    transform: translateY(25px);
    opacity: 0;
    /* backdrop-filter: blur(16px) saturate(120%); */
    background-color: transparent;
    flex-direction: column;
    gap: 24px;
    aspect-ratio: unset;
    width: 466.5px !important;
}

#pause-ind.paused, .modal.active {
    pointer-events: all;
    transition: transform 200ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: none;
    opacity: 100%;
    filter: none;
}

#pause-ind > div, .modal > div {
    text-align: center;
    color: white;
    font-size: 2.5rem;
    backdrop-filter: blur(32px) grayscale(100%);
    outline: 1px solid var(--olc);
    padding-top: 10px;
    padding-bottom: 10px;
    width: 100%;
    max-width: 100%;
    max-height: 100%;
    border-radius: 16px;
}

#pause-btns, .modal > div:has(> button), .modal-buttons {
    gap: 12px;
}

button, input, summary, select {
    transition: scale 200ms ease, border-color 200ms ease, background-color 200ms ease, box-shadow 200ms ease;
}

button {
    cursor: pointer;
    border-radius: 50px;
    background-color: #18192680;
    color: var(--text);
    border-width: 2px;
    border-style: solid;
    border-color: #b7bdf800;
    padding-left: 14px;
    padding-right: 14px;
    padding-top: 7px;
    padding-bottom: 7px;
}

button:hover, button:focus, input:hover, input:focus, summary:hover, summary:focus, details[open] > summary, select:hover, select:focus {
    outline: none;
    transition: scale 200ms ease, background-color 200ms ease, border-color 200ms ease, color 200ms ease;
    background-color: var(--crust);
    scale: 1.05;
    border-color: var(--accent);
}
details[open]:focus-within > summary:not(:focus) {
    border-color: var(--accent);
}
details[open]:not(:focus-within) > summary:not(:focus) {
    border-color: var(--olc);
}
summary:focus {
    background-color: var(--accent) !important;
    color: black;
}

button:active {
    scale: .95;
    transition: scale 200ms cubic-bezier(0.075, 0.82, 0.165, 1), background-color 200ms ease;
}

.modal {
    width: auto;
    height: 100%;
    overflow: scroll;
    padding: 1px;
}

ul.layout {
    list-style: none;
    padding: 0;
}
ul.layout > li {
    gap: 5px;
}
ul.layout > li:not(:last-child) {
    margin-bottom: 5px;
}
ul.layout > li .offset-left {
    margin-left: 5px;
}
ul.layout .offset-right, ul.layout > li > span:first-child {
    margin-right: 5px;
}

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

input, select {
    background-color: var(--base);
    color: white;
    border-radius: 5px;
    border-width: 2px;
    border-style: solid;
    border-color: var(--surface0);
}
input[type="number"] {
    appearance: textfield;
    width: 35px;
    text-align: right;
}
input[type="checkbox"] {
    accent-color: var(--accent);
    box-shadow: 0 0 0 2px var(--surface0);
}
input[type="checkbox"]:focus {
    box-shadow: 0 0 0 2px var(--accent);
}

span, li {
    font-size: 1rem;
}

details::details-content {
    margin-bottom: 10px;
    transition: height 400ms ease, border-color 400ms ease, background-color 400ms ease, padding 400ms ease;
    overflow: hidden;
    height: 0;
    content-visibility: visible;
    padding-left: 5px;
    padding-right: 5px;
    background-color: transparent;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    border-left-width: 2px;
    border-right-width: 2px;
    border-bottom-width: 2px;
    border-top-width: 0;
    border-color: #00000000;
    border-style: solid;
}
details[open]::details-content {
    background-color: var(--crust);
    border-color: var(--olc);
    padding-top: 5px;
    padding-bottom: 5px;
}

details summary {
    margin-top: 10px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    list-style: none;
    border-radius: 5px;
    border-width: 2px;
    border-color: #00000000;
    border-style: solid;

}

details summary::before {
    font-family: fantasy;
    content: "⤶";
    font-size: 1.25rem;
    display: inline-block;
    margin-right: 10px;
    transform: rotate(180deg);
    transition: transform 400ms cubic-bezier(.72,1.88,.67,.7);
}
details[open] summary::before {
    content: "⤷";
    transform: rotate(90deg);
}

@property --click-req-grad0 {
    syntax: '<color>';
    initial-value: #181926;
    inherits: false;
}
@property --click-req-grad1 {
    syntax: '<color>';
    initial-value: #24273a;
    inherits: false;
}

#click-req {
    pointer-events: all;
    user-select: none;
    z-index: 100;
    color: white;
    width: 100vw;
    height: 100vh;
    margin: 0;
    position: fixed;
    left: 0;
    right: 0;
    cursor: pointer !important;
    flex-direction: column;
    --click-req-grad0: var(--crust);
    --click-req-grad1: var(--base);
    background: linear-gradient(45deg, var(--click-req-grad0), var(--click-req-grad1));
    transition: --click-req-grad0 400ms, --click-req-grad1 400ms, opacity 600ms ease, backdrop-filter 200ms ease-out;
}
#click-req > h1 {
    font-size: 5rem;
    text-align: center;
    margin: 0;
}
#click-req > i {
    font-size: 2rem;
    color: var(--subtext1);
    text-align: center;
}
#click-req:active {
    --click-req-grad0: #181926aa;
    --click-req-grad1: #24273aaa;
    backdrop-filter: blur(20px) grayscale(100%);
}

hr {
    color: var(--overlay0);
}