/* Shares the portfolio's design tokens so the finder reads as the same site. */
:root {
    --bg: #f9e6d3;
    --fg: #222;
    --accent: #ef7e5c;        /* fills, borders, decoration only */
    --accent-text: #a63c1c;   /* 5.26:1 on --bg -- accent is 2.21:1, unusable as text */
    --on-accent: #241a12;     /* 6.34:1 on the light accent fill */
    --focus-ring: #222;       /* 13.1:1 -- an orange ring was invisible on cream */
    --max-w: 820px;
    --sp: 1rem;
    --secondary-text: #555;
    --desc-text: #444;
    --chip-bg: rgba(255, 255, 255, 0.55);
    --chip-border: rgba(0, 0, 0, 0.12);
    --rule: rgba(0, 0, 0, 0.1);
    --hover: rgba(239, 126, 92, 0.09);
}

[data-theme="dark"] {
    --bg: #282828;
    --fg: #ebdbb2;
    --accent: #fb4934;
    --accent-text: #fe8a76;   /* 6.40:1 on --bg */
    --on-accent: #241a12;     /* 4.96:1 on the dark accent fill */
    --focus-ring: #ebdbb2;    /* 10.75:1 on --bg */
    --secondary-text: #a89984;
    --desc-text: #bdae93;
    --chip-bg: rgba(60, 56, 54, 0.6);
    --chip-border: rgba(255, 255, 255, 0.13);
    --rule: rgba(255, 255, 255, 0.1);
    --hover: rgba(251, 73, 52, 0.12);
}

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

/* The `hidden` attribute is only display:none in the UA stylesheet, so any
   author rule setting display (e.g. `.pin { display: flex }`) silently beats
   it and the element stays on screen. */
[hidden] {
    display: none !important;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: "Space Grotesk", sans-serif;
    line-height: 1.6;
    font-weight: 300;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- Hero --- */
.finder-hero {
    max-width: var(--max-w);
    margin: var(--sp) auto 0;
    padding: 0 var(--sp);
    width: 100%;
}

.hero-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
}

.finder-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.terminal-prefix {
    font-family: "Ubuntu Mono", monospace;
    font-weight: 400;
    font-size: 1.7rem;
    color: var(--accent);
    margin-right: 0.35rem;
}

.back-link {
    color: var(--secondary-text);
    text-decoration: none;
    font-size: 0.9rem;
    white-space: nowrap;
}
.back-link:hover {
    color: var(--accent-text);
}

.tagline {
    color: var(--secondary-text);
    font-style: italic;
    margin-top: 0.35rem;
    font-weight: 400;
    letter-spacing: -0.2px;
    font-size: 0.95rem;
}

/* --- Layout --- */
.finder {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: var(--sp);
    flex: 1;
    width: 100%;
}

/* --- Search --- */
.search-wrap {
    display: flex;
    gap: 0.6rem;
    align-items: stretch;
    margin-top: 0.4rem;
}

#q {
    flex: 1;
    font-family: inherit;
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--fg);
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: 8px;
    padding: 0.65rem 0.85rem;
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
    min-width: 0;
}
#q::placeholder {
    color: var(--secondary-text);
    opacity: 0.75;
}
#q:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--hover);
}
#q:disabled {
    opacity: 0.6;
}

.mode-switch {
    display: flex;
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: 8px;
    overflow: hidden;
}
.mode-switch button {
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--secondary-text);
    background: transparent;
    border: 0;
    padding: 0 0.9rem;
    cursor: pointer;
    transition:
        background 0.15s ease,
        color 0.15s ease;
}
.mode-switch button.active {
    background: var(--accent);
    color: var(--on-accent);
}

/* --- Filters --- */
.filters {
    margin-top: 0.75rem;
}

/* On a phone the taxonomy alone was 116px of a 689px wall of chrome that
   pushed every result below the fold. Collapse it there; keep it open on
   wider screens where it costs nothing. */
.filter-disclosure > summary {
    display: none;
}
.filter-disclosure[open] > summary {
    display: none;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}
.filter-row.secondary {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--secondary-text);
}
.filter-row.inline {
    display: inline-flex;
}
.spacer {
    flex: 1;
}

.chip {
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--desc-text);
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: 999px;
    padding: 0.18rem 0.62rem;
    cursor: pointer;
    white-space: nowrap;
    transition:
        background 0.15s ease,
        color 0.15s ease,
        border-color 0.15s ease;
}
.chip:hover {
    border-color: var(--accent);
}
.chip[aria-pressed="true"] {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--on-accent);
    font-weight: 600;
}
.chip .count {
    opacity: 0.6;
    font-size: 0.75rem;
    margin-left: 0.28rem;
}

.toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    user-select: none;
}
.toggle input {
    accent-color: var(--accent);
    cursor: pointer;
}
.sep {
    opacity: 0.4;
}

.reset {
    font-family: inherit;
    font-size: 0.82rem;
    color: var(--accent-text);
    background: none;
    border: 0;
    cursor: pointer;
    text-decoration: underline;
}

/* Sort control */
.sort-label {
    font-size: 0.85rem;
    color: var(--secondary-text);
}

.sort-switch {
    display: inline-flex;
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: 999px;
    overflow: hidden;
}

.sort-switch button {
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--desc-text);
    background: transparent;
    border: 0;
    padding: 0.16rem 0.62rem;
    cursor: pointer;
    white-space: nowrap;
    transition:
        background 0.15s ease,
        color 0.15s ease;
}

.sort-switch button + button {
    border-left: 1px solid var(--chip-border);
}

.sort-switch button.active {
    background: var(--accent);
    color: var(--on-accent);
    font-weight: 600;
}

.suggests {
    margin-top: 0.7rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
    font-size: 0.85rem;
    color: var(--secondary-text);
}

.suggests button {
    font-family: inherit;
    font-size: 0.82rem;
    color: var(--accent-text);
    background: transparent;
    border: 1px dashed var(--chip-border);
    border-radius: 999px;
    padding: 0.14rem 0.6rem;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.suggests button:hover {
    border-style: solid;
    border-color: var(--accent);
    background: var(--hover);
}

.pin {
    margin-top: 0.8rem;
    padding: 0.5rem 0.7rem;
    border-left: 3px solid var(--accent);
    background: var(--chip-bg);
    border-radius: 0 6px 6px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem;
}

.pin-name {
    font-weight: 600;
    color: var(--fg);
    text-decoration: none;
    letter-spacing: -0.2px;
}
.pin-name:hover {
    color: var(--accent-text);
}

.pin-desc {
    font-size: 0.84rem;
    color: var(--desc-text);
    flex: 1;
    min-width: 12rem;
}

.pin-clear {
    font-family: inherit;
    font-size: 0.8rem;
    color: var(--accent-text);
    background: none;
    border: 0;
    cursor: pointer;
    white-space: nowrap;
}
.pin-clear:hover {
    text-decoration: underline;
}

.blog-open {
    cursor: pointer;
    font-family: inherit;
}

/* --- Status --- */
.status-row {
    margin: 0.9rem 0 0.3rem;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}
.status-ms {
    font-size: 0.8rem;
    color: var(--secondary-text);
    font-family: "Ubuntu Mono", monospace;
    opacity: 0.7;
}
.status {
    margin: 0;
    font-size: 0.85rem;
    color: var(--secondary-text);
    font-family: "Ubuntu Mono", monospace;
    min-height: 1.4em;
}
.status .hl {
    color: var(--accent-text);
}

/* --- Results --- */
.results {
    list-style: none;
}

.results > li {
    border-bottom: 1px solid var(--rule);
}

.results a.row {
    display: block;
    padding: 0.6rem 0.55rem;
    text-decoration: none;
    color: inherit;
    border-left: 3px solid transparent;
    transition:
        background 0.13s ease,
        border-color 0.13s ease,
        padding-left 0.13s ease;
}
.results a.row:hover,
.results > li.sel a.row {
    background: var(--hover);
    border-left-color: var(--accent);
    padding-left: 0.8rem;
}

.r-title {
    font-weight: 500;
    letter-spacing: -0.2px;
    line-height: 1.35;
}
.r-title mark {
    background: transparent;
    color: var(--accent-text);
    font-weight: 700;
}

.r-meta {
    margin-top: 0.15rem;
    font-size: 0.78rem;
    color: var(--secondary-text);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}
.r-blog {
    font-weight: 500;
    color: var(--desc-text);
}
.r-pts {
    font-family: "Ubuntu Mono", monospace;
}
.dot {
    opacity: 0.35;
}
.r-feed {
    font-family: "Ubuntu Mono", monospace;
    opacity: 0.75;
    font-style: italic;
}

.r-tag {
    border: 1px solid var(--chip-border);
    border-radius: 999px;
    padding: 0 0.45rem;
    font-size: 0.72rem;
}
.r-desc {
    margin-top: 0.15rem;
    font-size: 0.85rem;
    color: var(--desc-text);
}

/* HN thread link -- sits beside the row, not inside it, so the row's own link
   still covers the whole article target.
   Every li must establish a containing block: without it these absolutely
   positioned buttons escape their row, stack on top of each other, and steal
   clicks meant for the row below. */
.results > li {
    position: relative;
}

.hn-link {
    position: absolute;
    right: 0.55rem;
    bottom: 0.55rem;
    font-size: 0.72rem;
    color: var(--secondary-text);
    text-decoration: none;
    border: 1px solid var(--chip-border);
    border-radius: 999px;
    padding: 0 0.5rem;
    background: var(--bg);
    opacity: 0;
    transition: opacity 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.results > li:hover .hn-link,
.results > li.sel .hn-link,
.hn-link:focus-visible {
    opacity: 1;
}

.hn-link:hover {
    color: var(--accent-text);
    border-color: var(--accent);
}

/* Touch devices have no hover, so never hide it there. */
@media (hover: none) {
    .hn-link {
        opacity: 1;
    }
}

.r-dead {
    color: #b4551f;
    border-color: currentColor;
    opacity: 0.9;
}
[data-theme="dark"] .r-dead {
    color: #fe8019;
}

/* When a row carries both an archive link and the HN link, stack them. */
.arc-link {
    right: 7.4rem;
}

/* --- Empty / no-results --- */
.empty {
    padding: 1.2rem 0;
    color: var(--secondary-text);
}
.empty h3 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--fg);
    margin-bottom: 0.35rem;
}
.empty ul {
    margin: 0.4rem 0 0 1.1rem;
    font-size: 0.88rem;
}
.empty code {
    font-family: "Ubuntu Mono", monospace;
    color: var(--accent);
}

.more-wrap {
    text-align: center;
    margin: 1rem 0;
}
.more {
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--accent);
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: 8px;
    padding: 0.45rem 1.1rem;
    cursor: pointer;
}
.more:hover {
    border-color: var(--accent);
}

/* --- Footer --- */
.finder-footer {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 1rem var(--sp) 2.5rem;
    font-size: 0.8rem;
    color: var(--secondary-text);
    border-top: 1px solid var(--rule);
    width: 100%;
}
.finder-footer p + p {
    margin-top: 0.4rem;
}
.finder-footer a {
    color: var(--accent-text);
    text-decoration: none;
}
.finder-footer a:hover {
    text-decoration: underline;
}
.muted {
    opacity: 0.8;
}

/* --- Theme toggle (matches portfolio) --- */
.theme-toggle {
    position: fixed;
    bottom: 15px;
    right: 15px;
    width: 42px;
    height: 42px;
    background: var(--accent);
    border: none;
    border-radius: 50%;
    color: var(--on-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    z-index: 1000;
    transition:
        transform 0.3s ease,
        background-color 0.3s ease;
}
.theme-toggle:hover {
    transform: scale(1.1);
}
.theme-toggle svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 560px) {
    .suggests button:nth-child(n + 5) {
        display: none;   /* three worked examples is enough on a phone */
    }
    .finder-hero h1 {
        margin-bottom: 0.1rem;
    }
    .filters {
        margin-top: 0.5rem;
    }
    .status-row {
        margin: 0.5rem 0 0.2rem;
    }
    .filter-disclosure > summary,
    .filter-disclosure[open] > summary {
        display: list-item;
        font-size: 0.85rem;
        color: var(--secondary-text);
        cursor: pointer;
        padding: 0.15rem 0;
        user-select: none;
    }
    .tagline {
        font-size: 0.85rem;
    }
    .search-wrap {
        flex-direction: column;
    }
    .mode-switch button {
        flex: 1;
        padding: 0.4rem 0;
    }
    .finder-hero h1 {
        font-size: 1.6rem;
    }
    .theme-toggle {
        bottom: 12px;
        right: 12px;
        width: 38px;
        height: 38px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}