@import url("https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100..900;1,100..900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap");

.tag {
    background-color: light-dark(var(--Teal-100), var(--Teal-900));
    color: var(--text);
    padding: 4px;
    border-radius: 2px;
}

/* Colour scheme */
:root {
    /* By default we use the system colour scheme*/
    color-scheme: light dark;
    /* Dark mode selected */
    &:has(#color-scheme select option[value="dark"]:checked) {
        color-scheme: dark;
    }
    /* Light mode selected */
    &:has(#color-scheme select option[value="light"]:checked) {
        color-scheme: light;
    }

    --bg: light-dark(var(--Gray-200), var(--Gray-900));
    --text: light-dark(var(--Gray-700), var(--Gray-200));

    --border: light-dark(var(--Gray-400), var(--Gray-600));

    --panel: light-dark(var(--Gray-300), var(--Gray-700));
    --panel-hover: light-dark(var(--Gray-400), var(--Gray-600));

    --bg-transition: background-color 150ms ease;
}

.icon {
    width: 24px;
    height: 24px;
    fill: var(--text);
}

/* Tailwind CSS colour palette */
:root {
    /* Gray */
    --Gray-50: #fafafa;
    --Gray-100: #f4f4f5;
    --Gray-200: #e4e4e7;
    --Gray-300: #d4d4d8;
    --Gray-400: #a1a1aa;
    --Gray-500: #71717a;
    --Gray-600: #52525b;
    --Gray-700: #3f3f46;
    --Gray-800: #27272a;
    --Gray-900: #18181b;

    /* Red */
    --Red-50: #fef2f2;
    --Red-100: #fee2e2;
    --Red-200: #fecaca;
    --Red-300: #fca5a5;
    --Red-400: #f87171;
    --Red-500: #ef4444;
    --Red-600: #dc2626;
    --Red-700: #b91c1c;
    --Red-800: #991b1b;
    --Red-900: #7f1d1d;

    /* Orange */
    --Orange-50: #fff7ed;
    --Orange-100: #ffedd5;
    --Orange-200: #fed7aa;
    --Orange-300: #fdba74;
    --Orange-400: #fb923c;
    --Orange-500: #f97316;
    --Orange-600: #ea580c;
    --Orange-700: #c2410c;
    --Orange-800: #9a3412;
    --Orange-900: #7c2d12;

    /* Amber */
    --Amber-50: #fffbeb;
    --Amber-100: #fef3c7;
    --Amber-200: #fde68a;
    --Amber-300: #fcd34d;
    --Amber-400: #fbbf24;
    --Amber-500: #f59e0b;
    --Amber-600: #d97706;
    --Amber-700: #b45309;
    --Amber-800: #92400e;
    --Amber-900: #78350f;

    /* Yellow */
    --Yellow-50: #fefce8;
    --Yellow-100: #fef9c3;
    --Yellow-200: #fef08a;
    --Yellow-300: #fde047;
    --Yellow-400: #facc15;
    --Yellow-500: #eab308;
    --Yellow-600: #ca8a04;
    --Yellow-700: #a16207;
    --Yellow-800: #854d0e;
    --Yellow-900: #713f12;

    /* Lime */
    --Lime-50: #f7fee7;
    --Lime-100: #ecfccb;
    --Lime-200: #d9f99d;
    --Lime-300: #bef264;
    --Lime-400: #a3e635;
    --Lime-500: #84cc16;
    --Lime-600: #65a30d;
    --Lime-700: #4d7c0f;
    --Lime-800: #3f6212;
    --Lime-900: #365314;

    /* Green */
    --Green-50: #f0fdf4;
    --Green-100: #dcfce7;
    --Green-200: #bbf7d0;
    --Green-300: #86efac;
    --Green-400: #4ade80;
    --Green-500: #22c55e;
    --Green-600: #16a34a;
    --Green-700: #15803d;
    --Green-800: #166534;
    --Green-900: #14532d;

    /* Emerald */
    --Emerald-50: #ecfdf5;
    --Emerald-100: #d1fae5;
    --Emerald-200: #a7f3d0;
    --Emerald-300: #6ee7b7;
    --Emerald-400: #34d399;
    --Emerald-500: #10b981;
    --Emerald-600: #059669;
    --Emerald-700: #047857;
    --Emerald-800: #065f46;
    --Emerald-900: #064e3b;

    /* Teal */
    --Teal-50: #f0fdfa;
    --Teal-100: #ccfbf1;
    --Teal-200: #99f6e4;
    --Teal-300: #5eead4;
    --Teal-400: #2dd4bf;
    --Teal-500: #14b8a6;
    --Teal-600: #0d9488;
    --Teal-700: #0f766e;
    --Teal-800: #115e59;
    --Teal-900: #134e4a;

    /* Cyan */
    --Cyan-50: #ecfeff;
    --Cyan-100: #cffafe;
    --Cyan-200: #a5f3fc;
    --Cyan-300: #67e8f9;
    --Cyan-400: #22d3ee;
    --Cyan-500: #06b6d4;
    --Cyan-600: #0891b2;
    --Cyan-700: #0e7490;
    --Cyan-800: #155e75;
    --Cyan-900: #164e63;

    /* Sky */
    --Sky-50: #f0f9ff;
    --Sky-100: #e0f2fe;
    --Sky-200: #bae6fd;
    --Sky-300: #7dd3fc;
    --Sky-400: #38bdf8;
    --Sky-500: #0ea5e9;
    --Sky-600: #0284c7;
    --Sky-700: #0369a1;
    --Sky-800: #075985;
    --Sky-900: #0c4a6e;

    /* Blue */
    --Blue-50: #eff6ff;
    --Blue-100: #dbeafe;
    --Blue-200: #bfdbfe;
    --Blue-300: #93c5fd;
    --Blue-400: #60a5fa;
    --Blue-500: #3b82f6;
    --Blue-600: #2563eb;
    --Blue-700: #1d4ed8;
    --Blue-800: #1e40af;
    --Blue-900: #1e3a8a;

    /* Indigo */
    --Indigo-50: #eef2ff;
    --Indigo-100: #e0e7ff;
    --Indigo-200: #c7d2fe;
    --Indigo-300: #a5b4fc;
    --Indigo-400: #818cf8;
    --Indigo-500: #6366f1;
    --Indigo-600: #4f46e5;
    --Indigo-700: #4338ca;
    --Indigo-800: #3730a3;
    --Indigo-900: #312e81;

    /* Violet */
    --Violet-50: #f5f3ff;
    --Violet-100: #ede9fe;
    --Violet-200: #ddd6fe;
    --Violet-300: #c4b5fd;
    --Violet-400: #a78bfa;
    --Violet-500: #8b5cf6;
    --Violet-600: #7c3aed;
    --Violet-700: #6d28d9;
    --Violet-800: #5b21b6;
    --Violet-900: #4c1d95;

    /* Purple */
    --Purple-50: #faf5ff;
    --Purple-100: #f3e8ff;
    --Purple-200: #e9d5ff;
    --Purple-300: #d8b4fe;
    --Purple-400: #c084fc;
    --Purple-500: #a855f7;
    --Purple-600: #9333ea;
    --Purple-700: #7e22ce;
    --Purple-800: #6b21a8;
    --Purple-900: #581c87;

    /* Fuchsia */
    --Fuchsia-50: #fdf4ff;
    --Fuchsia-100: #fae8ff;
    --Fuchsia-200: #f5d0fe;
    --Fuchsia-300: #f0abfc;
    --Fuchsia-400: #e879f9;
    --Fuchsia-500: #d946ef;
    --Fuchsia-600: #c026d3;
    --Fuchsia-700: #a21caf;
    --Fuchsia-800: #86198f;
    --Fuchsia-900: #701a75;

    /* Pink */
    --Pink-50: #fdf2f8;
    --Pink-100: #fce7f3;
    --Pink-200: #fbcfe8;
    --Pink-300: #f9a8d4;
    --Pink-400: #f472b6;
    --Pink-500: #ec4899;
    --Pink-600: #db2777;
    --Pink-700: #be185d;
    --Pink-800: #9d174d;
    --Pink-900: #831843;

    /* Rose */
    --Rose-50: #fff1f2;
    --Rose-100: #ffe4e6;
    --Rose-200: #fecdd3;
    --Rose-300: #fda4af;
    --Rose-400: #fb7185;
    --Rose-500: #f43f5e;
    --Rose-600: #e11d48;
    --Rose-700: #be123c;
    --Rose-800: #9f1239;
    --Rose-900: #881337;
}

body {
    max-width: 70ch;
    padding: 1em;
    margin: auto;
    line-height: 1.75;
    font-size: 1.25em;

    background-color: var(--bg);

    color: var(--text);
    font-family: "Raleway", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    padding: 8px;
}

[role="button"],
button {
    background-color: var(--panel);
    padding: 8px;
    border-radius: 4px;
    text-decoration: none;
    color: var(--text);
    transition: var(--bg-transition);

    display: inline-flex;
    align-items: center;
    width: fit-content;
    gap: 4px;

    &:hover {
        background-color: var(--panel-hover);
    }
}

.card-grid {
    display: flex;
    column-gap: 8px;
    flex-wrap: wrap;
    & > :first-child {
        width: 100%;
    }
    .card {
        width: 300px;
    }
}

.card {
    flex-grow: 1;
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: 16px;
    font-size: 0.7em;
    margin-bottom: 8px;

    img {
        padding: 0;
        border-radius: 8px;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p {
        margin: 0px;
    }
}

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 1em;

    h1 {
        margin-bottom: -8px;

        font-family: "JetBrains Mono", serif;
        font-optical-sizing: auto;
        font-weight: 600;
        font-style: normal;
    }
    background-image: linear-gradient(
        330deg,
        light-dark(#ccfbf1, rgb(4, 47, 46)) 0%,
        transparent 30%,
        transparent 70%,
        light-dark(#ccfbf1, rgb(4, 47, 46)) 100%
    );
    border: none;
}

@media (min-width: 768px) {
    .hero {
        padding: 100px;
    }
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Montserrat", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;

    a {
        color: var(--text);
        text-decoration: none;
    }
    a:hover {
        text-decoration: underline;
    }
}

/* Navigation */
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;

    a {
        font-size: 1.25em;
        color: var(--text);
        text-decoration: none;

        font-family: "JetBrains Mono", serif;
        font-optical-sizing: auto;
        font-weight: 600;
        font-style: normal;
    }
    a:hover {
        text-decoration: underline;
    }
}

/* Colour scheme selector */
#color-scheme {
    position: relative;
    display: inline-block;
    font-size: 1.25rem;

    &::before {
        content: " ";
        background-color: var(--text);
        background-size: 24px 24px;
        width: 24px;
        height: 24px;
        mask-image: url("data:image/svg+xml;base64,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");
        position: absolute;
        pointer-events: none;
        left: 0;
    }

    &:has(option[value="light"]:checked)::before {
        mask-image: url("data:image/svg+xml;base64,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");
    }

    &:has(option[value="dark"]:checked)::before {
        mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIGNsYXNzPSJsdWNpZGUgbHVjaWRlLW1vb24taWNvbiBsdWNpZGUtbW9vbiI+PHBhdGggZD0iTTIwLjk4NSAxMi40ODZhOSA5IDAgMSAxLTkuNDczLTkuNDcyYy40MDUtLjAyMi42MTcuNDYuNDAyLjgwM2E2IDYgMCAwIDAgOC4yNjggOC4yNjhjLjM0NC0uMjE1LjgyNS0uMDA0LjgwMy40MDEiLz48L3N2Zz4=");
    }

    select {
        appearance: none;
        background: transparent;
        border: none;
        font-size: inherit;
        cursor: pointer;
        color: transparent;
        width: 1.5em;
        height: 1.5em;

        &:focus {
            outline: none;
        }

        option {
            color: CanvasText;
        }
    }
}

/* Code block */
pre {
    padding: 1rem;
    overflow: auto;
    border-radius: 8px;
}
/* The line numbers already provide some kind of left/right padding */
pre[data-linenos] {
    padding: 1rem 0;
}
pre table td {
    padding: 0;
}
/* The line number cells */
pre table td:nth-of-type(1) {
    text-align: center;
    vertical-align: top;
    user-select: none;
}
pre mark {
    /* If you want your highlights to take the full width */
    display: block;
    /* The default background colour of a mark is bright yellow */
    background-color: rgba(254, 252, 232, 0.9);
}
pre table {
    width: 100%;
    border-collapse: collapse;
}

/* Footer */
footer {
    text-align: center;
}

/* Post classes */
.title {
    text-align: center;
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .card .title {
        font-size: 2.5em;
    }
}

.subtitle {
    margin-top: 0;
    text-align: center;
    color: var(--Blue-500);
}