@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Mono:wght@400&display=swap');

:root {
    /* Semantic Colors */
    --bg-main: rgb(250, 250, 250);
    --bg-card: white;
    --bg-header: rgb(250, 250, 250);
    --text-main: black;
    --text-inverse: white;
    --border-color: rgba(220, 220, 220, 0.5);

    /* Brand Colors */
    --accent: #c8000d;
    --accent-hover: #b50814;
    --success: #3cba54;
    --loader: var(--accent);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-main: black;
        --bg-card: rgb(20, 20, 20);
        --bg-header: black;
        --text-main: white;
        --border-color: rgba(75, 75, 75, 0.5);
        --accent: #980710;
        --accent-hover: #a00f19;
        --loader: var(--accent);
    }
}

html {
    font-size: 15px;
    user-select: text;
    text-align: center;
    color: var(--text-main);
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
    scroll-padding-top: 135px !important;
}

body {
    margin: auto;
    background-color: var(--bg-main);
}

/* Header Flexbox Layout */
#header {
    z-index: 1000;
    width: 100%;
    height: 70px;
    padding: 0 4%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.2s ease;
    user-select: none;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--bg-header);
    border-bottom: solid var(--border-color) 2px;
}

#header.scrolled {
    box-shadow: 0 4px 10px 0 rgba(0, 0, 0, 0.2);
}

@media (min-width: 769px) {
    #header.scrolled {
        height: 55px;
    }
}

.header-left,
.header-center,
.header-nav {
    display: flex;
    align-items: center;
}

/* Header Text (Brand) */
#headerTxt {
    font-size: 26px;
    font-weight: 600;
    margin: 0;
    color: var(--text-main);
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    white-space: nowrap;
    transition: font-size 0.2s;
}

@media (min-width: 769px) {
    #header.scrolled #headerTxt {
        font-size: 24px;
    }
}

/* Year Picker & Calendar Icon */
.header-center {
    gap: 8px;
}

#yearPicker {
    width: 76px;
    padding: 5px 15px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 8px;
    border: solid var(--border-color) 2px;
    background-color: var(--bg-card);
    color: var(--text-main);
    cursor: pointer;
    transition: 0.2s;
    font-family: 'Poppins', sans-serif;
    scale: 1;
}

#calIcon {
    opacity: 0;
    font-size: 26px;
    cursor: pointer;
    color: var(--accent);
    pointer-events: none;
    transition: opacity 0.2s;
}

@media (min-width: 769px) {
    #header.scrolled #yearPicker {
        width: 72px;
        scale: 0.85;
    }
}

/* Navigation */
.header-nav {
    gap: 15px;
    margin-left: auto;
}

.header-nav a {
    font-weight: 500;
    font-size: 15px;
    color: var(--text-main);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 8px;
    border: solid 2px transparent;
    transition: all 0.2s ease;
}

@media (min-width: 769px) {
    #header.scrolled .header-nav a {
        font-size: 14px;
    }
}

.header-nav.mobile-only {
    gap: 8px;
}

.header-nav.mobile-only a {
    font-size: 24px;
    padding: 4px;
}

.header-nav a:hover,
#calIcon:hover {
    color: var(--accent);
    border-color: var(--accent);
}

#calIcon:hover {
    border-color: transparent;
}

.header-nav a:active,
#calIcon:active {
    transform: scale(0.95);
    color: var(--text-inverse);
    background-color: var(--accent);
    border-color: var(--accent);
    border-radius: 8px;
}

/* General Layout */
.content {
    padding-bottom: 0px;
    padding-top: 130px !important;
}

#next {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#next[style*="display: none"] {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
}

.section-card {
    margin: 0 20% 5%;
    text-align: center;
    border-radius: 15px;
    color: var(--text-main);
    background-color: var(--bg-card);
    border: solid var(--border-color) 2px;
}

.nextheader {
    display: flex;
    margin: 0 30px;
    align-items: center;
    justify-content: space-between;
}

.nextheader p {
    display: inline-block;
}

.section-title {
    border: none;
    cursor: text;
    font-size: 25px;
    transition: 0.2s;
    font-weight: 550;
    border-radius: 11px;
    color: var(--text-main);
    padding: 5px 10px !important;
    background-color: transparent;
    font-family: 'Poppins', sans-serif !important;
}

#race-details-venue {
    text-align: right;
}

#race-details-name {
    margin: auto !important;
    cursor: pointer;
    user-select: text;
    float: none !important;
    text-align: center !important;
}

#race-details-name:hover {
    color: var(--accent);
}

#race-details-name:active {
    scale: 0.95;
    color: var(--text-inverse);
    background-color: var(--accent);
}

.section-title:not(#race-details-name) {
    margin: 0;
    float: none !important;
    text-align: center !important;
    padding: 20px 0 10px !important;
}

#race-details {
    padding: 15px 0;
}

.nextheader p,
.p1txt,
.p2txt,
.p3txt,
.schedule-label,
#race-details-track,
#lapstxt,
#lengthtxt,
#distancetxt {
    font-weight: 520;
    display: inline-block;
}

.p1dt,
.p2dt,
.p3dt,
.schedule-date {
    font-weight: 400;
    display: inline-block;
}

.pt-5 {
    padding-top: 20px;
}

#trackData {
    margin: auto;
    padding-top: 5px;
    width: fit-content;
    text-align: justify;
    padding-bottom: 15px;
}

#track-laps,
#track-length,
#track-distance {
    font-weight: 400;
    display: inline-block;
    font-family: 'Noto Sans Mono', monospace;
}

.table-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    color: var(--loader);
    pointer-events: none;
    z-index: 10;
    animation: rotate 1.4s linear infinite;
}

.table-loader i {
    display: block;
}

.data-table {
    width: 100%;
    margin: 0 auto;
    text-align: justify;
    border-collapse: collapse;
}

/* Hardcoded Table Adjustments */
#driver-table td:nth-child(6),
#driver-table td:nth-child(7),
#constructor-table td:nth-child(4),
#constructor-table td:nth-child(5) {
    font-family: 'Noto Sans Mono', monospace;
}

/* Standings Specific Columns Alignment */
#driver-table th:nth-child(7),
#constructor-table th:nth-child(5) {
    font-weight: 530;
}

.data-table th {
    font-weight: 530;
    padding: 0 10px 10px 20px !important;
    border-bottom: none !important;
}

.data-table thead tr {
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    font-weight: 450;
    padding: 5px 0 5px 20px !important;
}

#calendar {
    margin: 0 10% 5% !important;
}

.data-table tbody tr {
    transition: background-color 0.18s ease;
}

.data-table tbody tr:hover {
    background-color: var(--accent-hover) !important;
    color: var(--text-inverse);
    cursor: pointer;
}

.data-table th:first-child,
.data-table td:first-child {
    border-top-left-radius: 11px;
    border-bottom-left-radius: 11px;
}

.data-table th:last-child,
.data-table td:last-child {
    border-top-right-radius: 11px;
    border-bottom-right-radius: 11px;
}

/* Highlight Current Race in Calendar */
.data-table tbody tr.current-race {
    background-color: var(--accent) !important;
    color: var(--text-inverse) !important;
    font-weight: 500;
}



.table-footer {
    margin-top: 4px;
    font-weight: 520;
    padding: 6px 0 5px;
    border-top: solid var(--border-color) 2px;
}

.errorTxt,
.section-error {
    display: none;
    color: var(--accent) !important;
}

#copyTxt {
    margin: 0;
    display: none;
    padding: 5px;
    font-size: 25px;
    font-weight: 550;
    transition: 0.3s;
    color: var(--success) !important;
    cursor: pointer;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.ti-loader-2 {
    font-size: 35px;
    color: var(--accent);
    display: inline-block;
    animation: rotate 1.5s linear infinite;
}

footer {
    color: var(--text-main);
    background-color: var(--bg-main);
    border-top: solid var(--border-color) 2px;
    padding: 15px;
    font-size: 15px;
    font-weight: 500;
}

#footerBtn {
    scale: 1;
    font-size: 15px;
    transition: 0.2s;
    border-radius: 9px;
    color: var(--text-main);
    border: solid 2px transparent;
    background-color: transparent;
    cursor: pointer !important;
    font-family: 'Poppins', sans-serif !important;
    font-weight: 520;
}

#footerBtn:hover {
    border: solid 2px var(--accent);
}

#footerBtn:active {
    scale: .95;
    color: var(--text-inverse);
    border: solid 2px var(--accent);
    background-color: var(--accent);
}

/* Responsive Utilities */
.mobile-only {
    display: none !important;
}

/* Mobile Variables and LayoutOverrides */
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }

    th.mobile-only,
    td.mobile-only {
        display: table-cell !important;
    }

    span.mobile-only,
    i.mobile-only {
        display: inline !important;
    }

    div.mobile-only,
    nav.mobile-only {
        display: flex !important;
    }

    /* Header Mobile Override */
    #header {
        padding: 10px 15px 10px;
        height: auto;
        min-height: 60px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 20px;
    }

    #headerTxt {
        font-size: 16px;
    }

    .header-center {
        gap: 4px;
    }

    #yearPicker {
        width: 65px;
        padding: 4px 6px;
        font-size: 13px;
    }

    #calIcon {
        padding: 4px 6px;
    }

    .header-nav.mobile-only {
        margin-left: 0;
        justify-content: center;
        width: 100%;
    }

    .header-nav.mobile-only a {
        font-size: 20px;
        padding: 2px 8px;
        border: none;
    }

    #mobileMenu a {
        color: var(--accent);
    }

    #mobileMenu a:active {
        color: var(--text-inverse);
        background-color: var(--accent);
    }

    .content {
        padding-bottom: 0;
    }

    .section-card {
        border-radius: 18px !important;
    }

    .section-card,
    #calendar {
        margin: 0 5% 15% !important;
    }

    .section-title {
        font-size: 18px;
        transition: 0.3s;
        border-radius: 14px;
        padding: 15px 0 !important;
    }

    .nextheader {
        margin-bottom: 3px;
    }

    #race-details-name,
    #race-details-name:hover,
    #race-details-name:active {
        scale: 1 !important;
        color: var(--text-main);
        padding: 0 !important;
    }

    #headerTxt:hover,
    #headerTxt:active,
    #race-details-name:hover,
    #race-details-name:active {
        background-color: transparent !important;
    }

    .nextheader p,
    #race-details,
    #race-details-track,
    #trackData,
    .data-table,
    .table-footer {
        font-size: 12px;
    }

    .table-loader {
        font-size: 38px;
    }

    #driver-table,
    #calendar-table {
        font-size: 10px;
    }

    #driver-table th:nth-child(6),
    #driver-table td:nth-child(6),
    #constructor-table th:nth-child(4),
    #constructor-table td:nth-child(4) {
        border-top-right-radius: 11px;
        border-bottom-right-radius: 11px;
    }

    .data-table th:first-child,
    .data-table td:first-child,
    .data-table tbody tr.current-race td:first-child {
        border-top-left-radius: 11px;
        border-bottom-left-radius: 11px;
    }

    .data-table th:last-child,
    .data-table td:last-child,
    .data-table tbody tr.current-race td:last-child {
        border-top-right-radius: 11px;
        border-bottom-right-radius: 11px;
    }

    .data-table th,
    .data-table td,
    .data-table th:first-child,
    .data-table td:first-child {
        margin: auto;
    }

    .data-table th:not(:first-child),
    .data-table td:not(:first-child) {
        padding-left: 8px !important;
    }

    .data-table tbody tr:hover {
        background-color: transparent !important;
        color: var(--accent-hover) !important;
        cursor: pointer;
    }

    .pt-5 {
        padding-top: 13px;
    }

    .ti-loader-2 {
        font-size: 20px;
    }

    #copyTxt {
        padding: 0;
        font-size: 18px;
    }

    #yearPicker,
    .section-card {
        border-radius: 11px;
    }

    .data-table th {
        border-bottom: none !important;
    }

    .data-table thead tr {
        border-bottom: 1px solid var(--border-color);
    }

    .table-footer {
        border-top: solid var(--border-color) 1px;
    }

    #footerBtn {
        font-size: 12px;
    }
}