*, ::backdrop, ::file-selector-button, :after, :before {
    border: 0 solid;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font: inherit;
}

:root {
    --color-primary: #c2410c;
    --color-on-primary: #ffffff;
    --color-secondary: #eeeeee;
    --color-on-secondary: #000000;
    --color-muted: #666666;
    --color-border: #cccccc;
    --color-surface: #ffffff;
    --color-danger: #dc2626;
    --color-on-danger: #ffffff;
}

html {
    font-family: sans-serif;
    line-height: 1.5;
    accent-color: var(--color-primary);
}

body {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
}

h1, .h1 { font-size: 2.25rem; font-weight: bold; text-wrap: balance; }
h2, .h2 { font-size: 1.5rem; font-weight: bold; text-wrap: balance; }
h3, .h3 { font-size: 1.25rem; font-weight: bold; }
h4, .h4 { font-size: 1rem; font-weight: bold; }

section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.article {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Header & Footer */

.header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.site-name {
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    width: fit-content;
}

.footer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;

    & .input,
    & .input-filled,
    & .input-white {
        flex: 1;
    }
}

/* Inputs */

.input-filled {
    background: var(--color-secondary);
    border-radius: 0.75rem;
    padding: 0.5rem 0.75rem;
    min-width: 0;

    &:focus-visible { outline: none; }
}

/* Buttons */

.primary-button,
.secondary-button,
.outline-button,
.ghost-button,
.danger-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 0.75rem;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    line-height: 1.5;
    text-decoration: none;

    &:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }
}

.primary-button { background: var(--color-primary); color: var(--color-on-primary); }
.secondary-button { background: var(--color-secondary); color: var(--color-on-secondary); }
.outline-button { background: transparent; color: var(--color-on-secondary); border: 1px solid var(--color-border); }
.ghost-button { background: transparent; color: var(--color-on-secondary); }
.danger-button { background: var(--color-danger); color: var(--color-on-danger); }

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    text-decoration: none;

    & svg { width: 1.5rem; height: 1.5rem; }

    &.primary { background: var(--color-primary); color: var(--color-on-primary); }
    &.secondary { background: var(--color-secondary); color: var(--color-on-secondary); }
    &.outline { background: transparent; color: var(--color-on-secondary); border: 1px solid var(--color-border); }
    &.ghost { background: transparent; color: var(--color-on-secondary); }

    &:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }
}

.plain-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-on-secondary);
    cursor: pointer;

    & svg { width: 1.5rem; height: 1.5rem; }

    &:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }
}

.button-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Navigation */

.nav {
    display: flex;
    column-gap: 1rem;
    row-gap: 0.5rem;
    flex-wrap: wrap;

    & a { color: var(--color-on-secondary); }

    &.bold a { font-weight: bold; }
}

.nav-vertical {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;

    & a { color: var(--color-on-secondary); }
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;

    & a { color: var(--color-muted); }
}

.breadcrumb-separator { color: var(--color-border); }

.chip-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.chip { color: var(--color-muted); }

/* Cards */

.card {
    border-radius: 1rem;
    padding: 1rem;
    background: var(--color-secondary);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.card-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
}

/* Pagination */

#posts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;

    &.center { align-self: center; }
    &.end { align-self: flex-end; }
}

.pagination-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.75rem;
    text-decoration: none;
    color: var(--color-on-secondary);
    cursor: pointer;

    &.active {
        background: var(--color-primary);
        color: var(--color-on-primary);
    }

    &.disabled {
        opacity: 0.5;
        cursor: not-allowed;
        pointer-events: none;
    }
}

.pagination-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    color: var(--color-muted);
}

/* Empty State */

.empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    text-align: center;
}

/* Hero */

.hero {
    background: var(--color-primary);
    color: var(--color-on-primary);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
}

/* Disclosure */

.disclosure {
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1rem;

    & summary {
        cursor: pointer;
        font-weight: bold;
        list-style: none;

        &::marker,
        &::-webkit-details-marker { display: none; }
    }

    &[open] summary { margin-bottom: 1rem; }
}