/* Font link */
@import url('https://fonts.googleapis.com/css2?family=Bitcount+Grid+Single:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

/* global style */
* {
    box-sizing: border-box;
    scroll-behavior: smooth;
    margin: 0;
}

:root {
    --primary-font: "Open", sans-serif;
    --secundary-font: "Bitcount Grid Single", system-ui;
    --primary-color: #FFFFFF;
    --secondary-color: #4285b8;
    --tertiary-color: #DB1000;
    --quaternary-color: #000000;
}

body {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: center;
    font-family: var(--primary-font);
    background: var(--primary-color);
    color: var(--quaternary-color);
    padding: 10px;
    min-height: 100vh;
}

/* Main */
main {
    display: grid;
    grid-template-columns: 1fr;
    color: var(--secondary-color);
    text-align: center;
    width: 100%;
}

/* Header Section */
header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    text-align: left;
    height: fit-content;
    outline: var(--secondary-color) 2px solid;
    width: 100%;
    padding: 10px;
}

/* Logo */
.logo {
    width: 130px;
}

/* Nav section */
#barr {
    display: grid;
    width: 30px;
    margin-left: auto;
    cursor: pointer;
}

/* hidden by default */
.nav-menu {
    display: none;
}

.nav-menu.is-open {
    display: grid;
}

/* nav links*/
nav>ul {
    display: grid;
    gap: 10px;
    list-style: none;
    justify-items: start;
}

a {
    text-decoration: none;
    font-size: larger;
    font-weight: bold;
    color: var(--secondary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--tertiary-color);
}

/* Games Section */
#games {
    display: grid;
    grid-template-columns: 1fr;
    font-family: var(--secundary-font);
    justify-items: center;
    justify-self: center;
    text-align: center;
    background: var(--primary-color);
    color: var(--secondary-color);
    width: auto;
    height: auto;
    margin: 5px;
}

.game-container {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: center;
    align-self: center;
    width: 100%;
    min-width: 300px;
    height: auto;
    border: 2px solid var(--quaternary-color);
    border-radius: 5px;
    margin-top: 10px;
    background-color: var(--primary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding: 2px;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.con1.is-busy .vis-memory-box {
    pointer-events: none;
    cursor: not-allowed;
    opacity: .7;
}

.con2.is-busy {
    pointer-events: none;
}

.con2 .numberr {
    min-height: 2.4rem;
    display: grid;
    place-items: center;
    color: #DB1000;
    font: 700 1.6rem/1.2 system-ui, sans-serif;
    letter-spacing: .06em;
}

.con2 input[type="number"][readonly] {
    background: #f5f5f5;
}

/*Games boxes */
/* Visual memory */

.vis-memory-boxes {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
}

.vis-memory-box {
    display: grid;
    background-color: var(--secondary-color);
    aspect-ratio: 1/1;
    width: 100%;
    max-width: 80px;
    transition: background-color .2s ease, box-shadow .2s ease, transform .1s ease;
    aspect-ratio: 1 / 1;
    outline: none;
}

.vis-memory-box.is-lit {
    background-color: #9cc1dc;
    box-shadow: 0 0 0 2px var(--secondary-color) inset;
}

.vis-memory-box.is-selected {
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px var(--secondary-color) inset;
    transform: scale(0.98);
}

.vis-memory-box.is-correct {
    background-color: #21a179;
}

.vis-memory-box.is-wrong {
    background-color: #DB1000;
}

/* Score */
.records {
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 12px;
    width: min(100%, 300px);
    background: #fff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .05);
}

.title {
    margin: 0 0 6px;
    font: 700 18px/1.2 system-ui, sans-serif;
}

.player {
    font: 500 13px/1.2 system-ui, sans-serif;
    color: #555;
    margin-bottom: 8px;
}

.or-player {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 4px;
}

.or-player li {
    font: 600 14px/1.3 system-ui, sans-serif;
}

/* Number memory */
.num-memory-boxes {
    display: grid;
    grid-template-columns: 1fr;
    width: auto;
    gap: 3px;
}

#number {
    display: grid;
    grid-template-columns: 1fr;
}

.numberr {
    display: block;
    background-color: var(--secondary-color);
    height: 70px;
}

/* control */
.control {
    display: flex;
    margin: 5px;
    justify-content: space-evenly;
    height: auto;
}

/* Control buttons */
.btn1,
.btn2,
.btn3 {
    border-radius: 3px;
    border: none;
    transition: transform 0.3s ease, opacity 0.2s ease, background-color .2s ease;
    width: 70px;
    height: 30px;
    cursor: pointer;
    color: #fff;
}

.btn1 {
    background-color: green;
}

.btn2 {
    background-color: rgb(244, 49, 0);
}

.btn3 {
    background-color: rgb(210, 154, 0);
}

.btn1:hover,
.btn2:hover,
.btn3:hover {
    transform: scale(1.08);
}

button[disabled] {
    opacity: .5;
    pointer-events: none;
}

/* close button */
.close {
    visibility: hidden;
    justify-self: end;
    transition: transform 0.3s ease, opacity 0.2s ease;
    width: 20px;
    height: 20px;
    padding: 15px 25px 0 0;
    cursor: pointer;
}

.close:hover {
    transform: scale(1.2);
}

/* About Section */
#about {
    display: grid;
    grid-template-columns: 1fr;
    background: antiquewhite;
    color: var(--quaternary-color);
    border: #000000 solid 2px;
    border-radius: 5px;
    padding: 5px;
    height: 300px;
    width: auto;
    margin: 5px;
    overflow: auto;
}

ol>li,
ul>li {
    list-style: none;
    margin-left: -7%;
}

/* Footer Section */
footer {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    background: var(--primary-color);
    color: var(--tertiary-color);
    border: #000000 dotted 2px;
    border-radius: 5px;
    margin: 5px;
}

/* Contact Section */
#contact {
    display: grid;
    grid-template-columns: 1fr;
    background: var(--primary-color);
    color: var(--quaternary-color);
}

#contact ul>li {
    display: grid;
    gap: 20px;
    padding: 10px;
}

/* sign */
.sign[aria-hidden="true"] {
    display: none;
}

.sign {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    background: rgba(0, 0, 0, .5);
}

.auth-dialog {
    width: min(92vw, 420px);
    background: #fff;
    border-radius: 14px;
    padding: 18px 16px 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
    display: grid;
    gap: 12px;
}

.sign-btnc {
    justify-self: end;
    border: 0;
    background: transparent;
    font-size: 18px;
    cursor: pointer;
}

.auth-field {
    display: grid;
    gap: 6px;
}

.auth-field input {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font: 500 14px/1.2 system-ui, sans-serif;
}

.auth-submit {
    margin-top: 6px;
    padding: 10px 12px;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    background: #0d7bfd;
    color: #fff;
    font-weight: 700;
}

.auth-desc,
.auth-hint {
    font: 400 13px/1.3 system-ui, sans-serif;
    color: #444;
    margin: 0;
}

@media screen and (min-width:768px) {
    header {
        display: flex;
        justify-content: space-between;
    }

    .nav-menu {
        display: flex;
    }

    nav>ul {
        display: flex;
        justify-content: space-between;
        gap: 15px;
    }

    #barr {
        display: none;
    }

    .con1.tog {
        transform: scale(1.4);
        margin-top: 10%;
        position: absolute;
        width: auto;
        z-index: 1000;
    }

    .con2.tog {
        position: absolute;
        width: auto;
        transform: scale(1.6);

    }

    .close.btni1.visible {
        visibility: visible;
    }

    .close.btni2.visible {
        visibility: visible;
    }
}