/* ==========================================================================
   Layout: the search bar on top, the rail on the left, results on the right
   --bar-h is measured in app.js, because the search bar wraps to two rows
   when it runs out of width and the rail has to stick underneath it.
   ========================================================================== */

:root {
    --bar-h: 76px;
    --rail-w: 260px;
}

/* The search bar ------------------------------------------------------------ */
.searchbar {
    position: sticky;
    top: 0;
    z-index: 7;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    min-width: 0;
    padding: 12px;
    margin-bottom: 18px;
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    background: var(--card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--shadow);
}

/* The two columns ----------------------------------------------------------- */
.workbench {
    display: grid;
    /* A bare track refuses to shrink below its widest child, which would put
       the whole page into horizontal scroll on a phone. */
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
    gap: 22px;
}

.rail {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
    max-height: calc(100vh - var(--bar-h) - 40px);
    overflow-y: auto;
    overscroll-behavior: contain;
    min-width: 0;
    padding: 14px;
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    background: var(--card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--shadow);
}

.rail__head {
    margin: 0 0 8px;
    font: 700 0.72rem/1.2 inherit;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.rail__head+.rail__head,
.refine+.rail__head {
    margin-top: 16px;
}

.rail__foot {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-hairline, rgba(255, 255, 255, 0.08));
}

.results {
    min-width: 0;
}

.result-count {
    margin: 0 0 12px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.grid:focus {
    outline: none;
}

/* The button that stands in for the rail on a phone ------------------------- */
.rail-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--chip-border);
    border-radius: 12px;
    background: var(--card);
    color: var(--text);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.rail-toggle__now {
    margin-left: auto;
    padding: 2px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--accent) 22%, transparent);
    font-size: 0.78rem;
}

@media (max-width: 900px) {
    .workbench {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
    }

    .rail-toggle {
        display: flex;
    }

    /* Out of the flow entirely until asked for, so it cannot push the results
       off the first screen. */
    .rail {
        display: none;
        position: static;
        max-height: none;
        overflow: visible;
    }

    .rail.is-open {
        display: block;
    }
}