/* ui_card — pair file for src/ui_system/card.jl
 *
 * Variant-specific card shapes:
 *   .session-card — dashboard tile (1fr auto grid + progress bar)
 *   .user-card    — admin user tile (avatar + identity + actions)
 *   .verdict-card — image grid tile (square image + overlay badge) */

.session-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.25rem 1rem;
    align-items: center;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--ds-radius-md);
    margin-bottom: 0.5rem;
    text-decoration: none;
    transition: border-color var(--ds-transition-base);
}
.session-card:hover {
    border-color: var(--pico-primary);
}
.session-card progress {
    grid-column: 1 / -1;
    margin: 0;
    height: 0.3rem;
}

.user-card {
    margin: 0;
    padding: 1rem;
}
.user-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
.user-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--pico-primary);
    color: var(--pico-primary-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.user-identity {
    flex: 1;
    min-width: 0;
    line-height: 1.3;
}
.user-card-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}
.user-card-actions summary {
    font-size: var(--ds-font-md);
}
.user-card-actions fieldset {
    margin-bottom: 0.5rem;
}
.user-card-actions button {
    white-space: nowrap;
}

.verdict-card {
    margin: 0;
    padding: 0;
    overflow: hidden;
    transition: transform var(--ds-transition-base);
    cursor: pointer;
}
.verdict-card:hover { transform: translateY(-2px); }
.verdict-card-image {
    position: relative;
    aspect-ratio: 1;
    background: var(--pico-muted-border-color);
}
.verdict-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.verdict-card-image::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 40%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.35), transparent);
    pointer-events: none;
}
.verdict-card-overlay {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 2;
}
.verdict-card-zoom {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    opacity: 0;
    transition: opacity var(--ds-transition-base);
    z-index: 1;
}
.verdict-card:hover .verdict-card-zoom { opacity: 1; }
.verdict-card-body {
    padding: 0.6rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
/* Card meta line: ML label · confidence · acquired date. Confidence is
   the reviewer's primary scan-signal, so it carries the emphasis tier
   (full text colour + heavier weight) while the label/date and the
   interpunct separators recede into the muted baseline. */
.verdict-card-meta {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--ds-space-0);
}
.verdict-card-conf {
    color: var(--pico-color);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}
.verdict-card-sep { opacity: 0.6; }
.verdict-card-id {
    font-family: var(--pico-font-family-monospace);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

@media (prefers-reduced-motion: reduce) {
    .verdict-card:hover { transform: none; }
    .verdict-card,
    .session-card { transition: none; }
}