@import "tailwindcss";

/*
 * Glean design system — brutalist / minimal.
 * Monochrome base (ink / paper) with a single accent (the brand green).
 * Sharp corners, thick borders, hard offset shadows, monospace for data/labels.
 */

@theme {
    --font-sans:
        "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular,
        monospace;

    --color-ink: #0a0a0a;
    --color-paper: #fafaf7;
    --color-line: #0a0a0a;

    --color-accent: #00754a;
    --color-accent-ink: #ecfff4;
    --color-danger: #c82014;

    --color-muted: #6b6b6b;
    --color-faint: #c8c8c2;
    --color-surface: #f0efe9;

    --radius-brutal: 0px;

    --shadow-hard: 4px 4px 0 0 var(--color-ink);
    --shadow-hard-sm: 2px 2px 0 0 var(--color-ink);
}

:root {
    color-scheme: light;
    --bg: #fafaf7;
    --fg: #0a0a0a;
    --surface: #f0efe9;
    --border: #0a0a0a;
    --muted: #6b6b6b;
    --faint: #c8c8c2;
    --accent: #00754a;
    --accent-ink: #ecfff4;
    --danger: #c82014;
}

[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0a0a0a;
    --fg: #f5f5ef;
    --surface: #161616;
    --border: #f5f5ef;
    --muted: #9a9a9a;
    --faint: #3a3a3a;
    --accent: #00754a;
    --accent-ink: #062018;
    --danger: #ff5a4d;
}

* {
    border-color: var(--border);
}

html,
body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    font-feature-settings: "ss01", "cv01";
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--accent);
    color: #fff;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--fg);
    border: 2px solid var(--bg);
}

/* ---- Utility component classes ---- */

@utility panel {
    background: var(--surface);
    border: 2px solid var(--border);
}

@utility panel-press {
    transition:
        transform 0.08s ease,
        box-shadow 0.08s ease;
    box-shadow: var(--shadow-hard-sm);
    &:hover {
        transform: translate(-1px, -1px);
        box-shadow: 4px 4px 0 0 var(--border);
    }
    &:active {
        transform: translate(1px, 1px);
        box-shadow: 0px 0px 0 0 var(--border);
    }
}

@utility btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.72rem;
    border: 2px solid var(--border);
    padding: 0.5rem 0.9rem;
    background: var(--bg);
    color: var(--fg);
    box-shadow: var(--shadow-hard-sm);
    transition:
        transform 0.08s ease,
        box-shadow 0.08s ease;
    cursor: pointer;
    &:hover {
        transform: translate(-1px, -1px);
        box-shadow: 4px 4px 0 0 var(--border);
    }
    &:active {
        transform: translate(1px, 1px);
        box-shadow: 0 0 0 0 var(--border);
    }
    &:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }
}

@utility btn-accent {
    background: var(--accent);
    color: #fff;
}

@utility btn-ghost {
    box-shadow: none;
    border-color: transparent;
    &:hover {
        box-shadow: none;
        transform: none;
        border-color: var(--border);
    }
}

@utility chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border: 1.5px solid var(--border);
    padding: 0.1rem 0.5rem;
    background: var(--bg);
    &[data-active="true"] {
        background: var(--fg);
        color: var(--bg);
    }
}

@utility input-brutal {
    width: 100%;
    background: var(--bg);
    border: 2px solid var(--border);
    padding: 0.6rem 0.8rem;
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--fg);
    outline: none;
    &:focus {
        box-shadow: var(--shadow-hard-sm);
    }
    &::placeholder {
        color: var(--muted);
    }
}

@utility tag {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    border: 1px solid var(--border);
    padding: 0.05rem 0.4rem;
    background: var(--surface);
}

@utility kbd-brutal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    border: 1.5px solid var(--border);
    background: var(--bg);
    font-size: 0.7rem;
    font-weight: 700;
}

/* ---- Article body (rendered RSS/HTML content) ---- */

@utility article-body {
    max-width: 100%;
    overflow-wrap: break-word;
    line-height: 1.7;
    font-size: 0.95rem;

    & :where(h1) {
        font-size: 1.6rem;
        font-weight: 800;
        margin: 1.8rem 0 0.8rem;
        text-transform: uppercase;
        letter-spacing: -0.01em;
    }
    & :where(h2) {
        font-size: 1.3rem;
        font-weight: 800;
        margin: 1.4rem 0 0.6rem;
        text-transform: uppercase;
    }
    & :where(h3) {
        font-size: 1.1rem;
        font-weight: 700;
        margin: 1.1rem 0 0.4rem;
    }
    & :where(p) {
        margin: 0.9rem 0;
    }
    & :where(ul) {
        list-style: square;
        padding-left: 1.4rem;
        margin: 0.9rem 0;
    }
    & :where(ol) {
        list-style: decimal;
        padding-left: 1.4rem;
        margin: 0.9rem 0;
    }
    & :where(li) {
        margin: 0.3rem 0;
    }
    & :where(blockquote) {
        border-left: 4px solid var(--accent);
        padding: 0.2rem 0 0.2rem 1rem;
        margin: 1rem 0;
        font-style: italic;
        color: var(--muted);
    }
    & :where(pre) {
        background: var(--surface);
        border: 2px solid var(--border);
        padding: 0.9rem;
        overflow-x: auto;
        margin: 1rem 0;
        font-size: 0.82rem;
    }
    & :where(code) {
        background: var(--surface);
        border: 1px solid var(--border);
        padding: 0.05rem 0.3rem;
        font-size: 0.85em;
    }
    & :where(pre code) {
        border: none;
        padding: 0;
        background: none;
    }
    & :where(a) {
        color: var(--accent);
        text-decoration: underline;
        text-underline-offset: 2px;
        font-weight: 600;
    }
    & :where(img) {
        max-width: 100%;
        height: auto;
        border: 2px solid var(--border);
        margin: 1rem 0;
    }
    & :where(table) {
        display: block;
        overflow-x: auto;
        border-collapse: collapse;
        margin: 1rem 0;
        font-size: 0.85rem;
    }
    & :where(th),
    & :where(td) {
        border: 1.5px solid var(--border);
        padding: 0.4rem 0.6rem;
        text-align: left;
    }
    & :where(th) {
        background: var(--surface);
        font-weight: 700;
        text-transform: uppercase;
        font-size: 0.75rem;
    }
    & :where(hr) {
        border: none;
        border-top: 2px solid var(--border);
        margin: 1.6rem 0;
    }
    & :where(iframe, video) {
        max-width: 100%;
        border: 2px solid var(--border);
        margin: 1rem 0;
    }
    & :where(mark) {
        background: var(--accent);
        color: #fff;
        padding: 0 0.2rem;
    }
}

.annotation-highlight {
    background: var(--accent-ink);
    color: var(--fg);
    border-bottom: 2px solid var(--accent);
    padding: 0 0.1rem;
    cursor: pointer;
    &:hover {
        background: var(--accent);
        color: #fff;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}