/* ============================================================
   Editions Picker - grouped set selector with search + actions
   Built on the settings-modal vocabulary.
   ============================================================ */

.editions-picker {
    display: flex;
    flex-direction: column;
    gap: 0.65em;
}

/* ── Sticky search bar ──────────────────────────────────── */
.editions-picker-search {
    position: sticky;
    top: -1em; /* compensate for body padding */
    z-index: 2;
    background: linear-gradient(
        to bottom,
        var(--surface-2) 0%,
        var(--surface-2) 75%,
        color-mix(in srgb, var(--surface-2) 0%, transparent) 100%
    );
    padding: 0.25em 0 0.5em;
    margin: -0.25em 0 0;
}
.editions-picker-search input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.55em 0.85em;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-moderate);
    background: var(--surface-1);
    color: var(--normal);
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.editions-picker-search input::placeholder { color: var(--text-dim); }
.editions-picker-search input:focus {
    outline: none;
    border-color: var(--ainfo);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ainfo) 18%, transparent);
}

/* ── Action row ─────────────────────────────────────────── */
.editions-picker-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4em;
    padding: 0.15em 0 0.25em;
}
.editions-picker-actions .settings-btn {
    font-size: var(--text-md);
    padding: 0.35em 0.8em;
}
.editions-picker-actions [data-role="visible-actions"] {
    display: inline-flex;
    gap: 0.4em;
    padding-left: 0.5em;
    margin-left: 0.4em;
    border-left: 1px solid var(--border-subtle);
}
.editions-picker-actions [data-role="visible-actions"][hidden] { display: none; }

/* ── Group cards ────────────────────────────────────────── */
.editions-group {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--surface-1);
    overflow: hidden;
    transition: border-color 0.15s ease;
}
.editions-group:hover { border-color: var(--border-moderate); }

.editions-group-header {
    display: flex;
    align-items: center;
    gap: 0.55em;
    padding: 0.6em 0.85em;
    background: transparent;
    cursor: pointer;
    user-select: none;
    transition: background 0.12s ease;
}
.editions-group-header:hover {
    background: color-mix(in srgb, var(--ainfo) 5%, transparent);
}
.editions-group-header .group-chevron {
    transition: transform 0.15s ease, color 0.15s ease;
    color: var(--text-dim);
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}
.editions-group.expanded .group-chevron {
    transform: rotate(90deg);
    color: var(--ainfo);
}
.editions-group-title {
    flex: 1;
    font-weight: 600;
    font-size: var(--text-xl);
    color: var(--headingtext);
    letter-spacing: -0.005em;
}
.editions-group-count {
    color: var(--text-dim);
    font-size: var(--text-md);
    font-variant-numeric: tabular-nums;
}
.editions-group-body {
    display: none;
    padding: 0.5em 0.4em 0.85em;
    border-top: 1px solid var(--border-subtle);
}
.editions-group.expanded .editions-group-body { display: block; }
.editions-group.hidden-by-filter { display: none; }

/* ── Editions grid ──────────────────────────────────────── */
.editions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15em, 1fr));
    gap: 0.15em 0.7em;
}
.editions-grid label {
    display: flex;
    align-items: flex-start;
    gap: 0.5em;
    padding: 0.35em 0.45em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    user-select: none;
    font-size: var(--text-lg);
    color: var(--normal);
    line-height: 1.35;
    min-width: 0;
    transition: background 0.1s ease;
}
.editions-grid label > input[type="checkbox"],
.editions-grid label > .ss {
    margin-top: 0.1em;
}
.editions-grid label:hover {
    background: color-mix(in srgb, var(--ainfo) 7%, transparent);
}
.editions-grid label.row-hidden { display: none; }
.editions-grid label .row-name {
    flex: 1;
    min-width: 0;
    word-break: break-word;
    overflow-wrap: anywhere;
}
.editions-grid label .ss {
    color: var(--normal);
    opacity: 0.85;
    font-size: 1.4em;
    flex-shrink: 0;
}
.editions-grid label:hover .ss { opacity: 1; }
.editions-grid label mark {
    background: color-mix(in srgb, var(--ainfo) 30%, transparent);
    color: var(--headingtext);
    padding: 0 0.15em;
    border-radius: 3px;
    font-weight: 600;
}