/*
 * VSIX Downloader styles. Light is the default theme. Dark is opt in via .dark on <html>.
 * Single green accent family in OKLCH. Neutral green-grey surfaces. No third party fonts,
 * no external requests, no dependencies.
 */
:root {
    --bg: oklch(0.974 0.003 165);
    --surface: oklch(1 0 0);
    --surface-2: oklch(0.961 0.004 165);
    --text: oklch(0.272 0.008 165);
    --muted: oklch(0.501 0.010 165);
    --border: oklch(0.915 0.006 165);
    --accent: oklch(0.514 0.110 161);
    --accent-hover: oklch(0.440 0.093 162);
    --accent-soft: oklch(0.954 0.014 169);
    --on-accent: oklch(1 0 0);
    --danger: oklch(0.471 0.140 30);
    --danger-soft: oklch(0.950 0.019 30);
    --radius: 12px;
    --shadow-sm: 0 1px 2px oklch(0.27 0.02 165 / 0.06);
    --shadow-md: 0 1px 2px oklch(0.27 0.02 165 / 0.06), 0 6px 18px oklch(0.27 0.02 165 / 0.06);
    letter-spacing: 0;
}
html.dark {
    --bg: oklch(0.249 0.018 158);
    --surface: oklch(0.288 0.021 159);
    --surface-2: oklch(0.325 0.024 157);
    --text: oklch(0.947 0.008 157);
    --muted: oklch(0.747 0.019 166);
    --border: oklch(0.363 0.024 162);
    --accent: oklch(0.797 0.164 160);
    --accent-hover: oklch(0.832 0.152 161);
    --accent-soft: oklch(0.315 0.033 164);
    --on-accent: oklch(0.202 0.024 161);
    --danger: oklch(0.790 0.092 28);
    --danger-soft: oklch(0.291 0.033 37);
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
    --shadow-md: 0 1px 2px oklch(0 0 0 / 0.3), 0 6px 18px oklch(0 0 0 / 0.3);
}
* { box-sizing: border-box; }
body, html {
    margin: 0;
    padding: 0;
    font-family: ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
.wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: clamp(1.25rem, 4vw, 3rem) clamp(1rem, 4vw, 1.5rem) 4rem;
}
header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.brand { display: flex; align-items: center; gap: 0.75rem; }
.mark {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--accent-soft);
    display: grid;
    place-items: center;
}
.mark svg { width: 24px; height: 24px; stroke: var(--accent); }
h1 { font-size: clamp(1.25rem, 3.5vw, 1.6rem); margin: 0; letter-spacing: -0.01em; }
.sub { margin: 0.15rem 0 0; color: var(--muted); font-size: 0.9rem; }
.theme-toggle {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--muted);
    border-radius: 999px;
    width: 38px;
    height: 38px;
    cursor: pointer;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.theme-toggle svg { width: 18px; height: 18px; stroke: currentColor; }
.theme-toggle:hover { color: var(--text); border-color: var(--accent); }
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: clamp(1rem, 3vw, 1.5rem);
}
label.field-label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 0.4rem; }
.hint { color: var(--muted); font-size: 0.84rem; margin: 0 0 0.7rem; }
textarea, input[type="text"], select {
    width: 100%;
    font: inherit;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 0.7rem 0.8rem;
}
textarea {
    min-height: 92px;
    resize: vertical;
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.9rem;
}
textarea:focus, input:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font: inherit;
    font-weight: 600;
    border: 1px solid transparent;
    border-radius: 9px;
    padding: 0.7rem 1.1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn[aria-disabled="true"] { opacity: 0.55; pointer-events: none; }
.row-actions { margin-top: 0.9rem; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.results { margin-top: 1.5rem; display: grid; gap: 1rem; }
.search-heading { font-size: 0.85rem; color: var(--muted); margin: 0.5rem 0 -0.25rem; font-weight: 600; }
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: clamp(0.9rem, 3vw, 1.3rem);
}
.card.error { border-color: var(--danger); background: var(--danger-soft); }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; }
.card-title { font-size: 1.05rem; font-weight: 700; margin: 0; }
.card-pub { color: var(--muted); font-size: 0.86rem; display: block; }
.pill {
    font-size: 0.74rem;
    font-weight: 600;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    padding: 0.15rem 0.6rem;
    white-space: nowrap;
}
.controls { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin-top: 1rem; }
.control-label { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.3rem; display: block; }
.url-box {
    margin-top: 0.9rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem 0.7rem;
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.78rem;
    word-break: break-all;
    color: var(--muted);
}
.msg { font-size: 0.85rem; margin: 0.4rem 0 0; }
.msg.error { color: var(--danger); font-weight: 600; }
.status { min-height: 1.2rem; margin-top: 0.8rem; font-size: 0.88rem; color: var(--muted); }
details.help { margin-top: 2rem; border-top: 1px solid var(--border); padding-top: 1.25rem; } /* DIRECTIONAL_BORDER_OK: structural section divider above help, not a card */
details.help summary { cursor: pointer; font-weight: 600; }
details.help h3 { font-size: 0.95rem; margin: 1.1rem 0 0.3rem; }
details.help p, details.help li { color: var(--muted); font-size: 0.9rem; }
details.help code {
    font-family: ui-monospace, Menlo, Consolas, monospace;
    background: var(--surface-2);
    padding: 0.1rem 0.35rem;
    border-radius: 5px;
    font-size: 0.82rem;
}
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 0.6rem; }
.chips:empty { display: none; }
.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.25rem 0.3rem 0.25rem 0.7rem;
    font-size: 0.84rem;
    font-weight: 600;
}
.chip.flash { animation: chipflash 0.5s ease; }
@keyframes chipflash {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent-soft); }
    40% { box-shadow: 0 0 0 3px var(--accent-soft); }
}
.chip-x {
    border: none;
    background: transparent;
    color: var(--accent);
    cursor: pointer;
    font-size: 1.05rem;
    line-height: 1;
    padding: 0 0.25rem;
    border-radius: 999px;
}
.chip-x:hover { color: var(--on-accent); background: var(--accent); }
.combo { position: relative; }
.combo-icon {
    position: absolute;
    left: 0.8rem;
    top: 1.15rem;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
    display: flex;
}
.combo input { padding-left: 2.4rem; }
.suggest {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 4px);
    z-index: 20;
    margin: 0;
    padding: 0.3rem;
    list-style: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    max-height: 320px;
    overflow-y: auto;
}
.suggest[hidden] { display: none; }
.suggest-item {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
    padding: 0.5rem 0.6rem;
    border-radius: 7px;
    cursor: pointer;
}
.suggest-item.active, .suggest-item:hover { background: var(--surface-2); }
.suggest-name { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.suggest-id { font-size: 0.76rem; color: var(--muted); font-family: ui-monospace, Menlo, Consolas, monospace; }
.card.loading { opacity: 0.7; }
footer { margin-top: 2.5rem; color: var(--muted); font-size: 0.82rem; text-align: center; }
footer p { margin: 0.3rem 0; }
footer a { color: var(--muted); }
@media (max-width: 540px) {
    .controls { grid-template-columns: 1fr; }
}
