:root {
    --bg-body: #fafbfd;
    --bg-content: #ffffff;
    --bg-hover: #f4f4f4;

    --color-txt: #172b4d;

    --nav-height: 70px;

    --shadow: 0 0 30px 0 rgb(82 63 105 / 5%);
}

.dark {
    --bg-body: #151515;
    --bg-content: #242526;
    --bg-hover: #151f28;

    --color-txt: #dcdcdc;
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

body {
    font-family: "Cairo", sans-serif;
    position: relative;
    background-color: var(--bg-body);
    color: var(--color-txt);
    padding-top: calc(var(--nav-height) + 30px);
    font-size: 16px;
}

.container {
    max-width: 1600px;
    margin: auto;
}

.content {
    padding: 15px;
}

/* top nav */
.nav-wrapper {
    background-color: var(--bg-content);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    padding: 0 30px;
    z-index: 99;
}

.nav {
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    color: var(--color-txt);
    font-size: 2rem;
    font-weight: 900;
}

.logo i {
    color: red;
}

.darkmode-switch {
    --width: 60px;
    --height: 20px;
    width: var(--width);
    height: var(--height);
    background-color: lightslategray;
    border-radius: 10px;
    position: relative;
    cursor: pointer;
}

.darkmode-switch span {
    display: inline-grid;
    place-items: center;
    height: calc(var(--height) * 2);
    width: calc(var(--height) * 2);
    border-radius: 50%;
    background-color: var(--color-txt);
    color: var(--bg-content);
    font-size: 2rem;
    position: absolute;
    left: 0;
    top: calc(-1 * var(--height) / 2);
    transition: left 0.3s ease-in-out;
}

.darkmode-switch.dark span {
    left: calc(var(--width) - var(--height) * 2);
    background-color: var(--bg-body);
    color: var(--color-txt);
}

.darkmode-switch span .bxs-moon {
    display: none;
}

.darkmode-switch.dark span .bxs-moon {
    display: inline-block;
}

.darkmode-switch.dark span .bxs-sun {
    display: none;
}
/* end top nav */

/* box */
.box {
    width: 100%;
    border-radius: 10px;
    background-color: var(--bg-content);
    box-shadow: var(--shadow);
    padding: 15px;
    margin-bottom: 30px;
}

.dark .box {
    border: 1px solid var(--bg-content);
    background-color: var(--bg-body);
}

.box-hover {
    transition: transform 0.2s ease-in-out;
}

.box-hover:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: rgb(0 0 0 / 10%) 0px 15px 30px;
}

.box-header {
    padding: 10px 0 30px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-txt);
    position: relative;
    text-transform: uppercase;
}
/* end box */

/* country dropdown */
.country-select {
    position: relative;
}

.country-select-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1.25rem;
    padding: 0 15px;
    cursor: pointer;
    font-weight: 700;
    position: relative;
}

.country-select-list {
    position: absolute;
    top: calc(100% + 50px);
    left: 0;
    width: 100%;
    max-height: 600px;
    overflow-y: scroll;
    padding: 15px;
    background-color: var(--bg-content);
    z-index: 98;
    box-shadow: var(--shadow);
    border-radius: 10px;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.country-select-list input {
    width: 100%;
    border: none;
    outline: none;
    background-color: #e2e8f0;
    padding: 10px;
    border-radius: 10px;
}

.country-select-list.active {
    top: calc(100% + 20px);
    visibility: visible;
    opacity: 1;
}

.country-item {
    padding: 5px 15px;
    cursor: pointer;
}

.country-item:hover {
    background-color: var(--bg-hover);
}
/* end country dropdown */

/* count box */
.count {
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.count-icon {
    --width: 70px;
    width: var(--width);
    height: var(--width);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 2.5rem;
    margin-right: 15px;
}

.count-info h5 {
    font-size: 1.5rem;
}

.count-info span {
    display: inherit;
    margin-top: -14px;
    text-transform: uppercase;
    font-weight: 700;
}

.count-confirmed .count-icon {
    background-color: #e2e8f0;
    color: #373c43;
}

.count-confirmed .count-info h5 {
    color: #373c43;
}

.count-recovered .count-icon {
    background-color: #ffa0a0;
    color: red;
}

.count-recovered .count-info h5 {
    color: red;
}

.count-death .count-icon {
    background-color: #e2e8f0;
    color: green;
}

.count-death .count-info h5 {
    color: green;
}
/* end count box */

/* countries table */
.table-countries {
    width: 100%;
    border-spacing: 0;
}

.table-countries thead tr th,
.table-countries tbody tr td {
    border-bottom: 1px solid var(--bg-body);
}

.table-countries th {
    padding: 0.5rem;
}

.table-countries td {
    font-weight: 0.9rem;
    padding: 0.5rem;
    width: 25%;
    text-align: center;
}

.table-countries tbody tr:hover {
    background-color: var(--bg-hover);
}
/* end countries table */

/* loader */
.loader {
    position: fixed;
    z-index: 99;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: grid;
    place-items: center;
    background-color: var(--bg-body);
    font-size: 10rem;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.loading .loader {
    visibility: visible;
    opacity: 1;
}
/* end loader */

/* footer */
.footer {
    background-color: var(--bg-content);
    box-shadow: var(--shadow);
    font-size: 1.25rem;
    text-align: center;
    padding: 2rem;
}
/* end footer */

@media only screen and (max-width: 1280px) {
    body {
        font-size: 14px;
    }
}

@media only screen and (max-width: 850px) {
    body {
        font-size: 12px;
    }
}