/* Chase board — builds on story.css (topbar, theme variables, toggle) */

:root {
    --chase-ebay: #3D7A52;
    --chase-research: #4A6A96;
    --chase-tcdb: #9A5450;
    --chase-btn-tint: 10%;
    --chase-disabled-text: #A8A8A2;
    --chase-price: #9A6700;
}

[data-theme='dark'] {
    --chase-ebay: #7FB894;
    --chase-research: #8FA9CF;
    --chase-tcdb: #CF8F8A;
    --chase-btn-tint: 14%;
    --chase-disabled-text: #55565B;
    --chase-price: #FCB514;
}

.chase-nav-link {
    font-size: 12px;
    font-weight: 600;
    color: var(--story-nav-muted);
    text-decoration: none;
    white-space: nowrap;
    padding: 3px 8px;
    border-radius: 3px;
}

.chase-nav-link:hover,
.chase-nav-link:focus {
    color: var(--story-nav-text);
    background-color: var(--story-nav-hover-bg);
    text-decoration: none;
}

.chase-main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 10px 12px 24px;
}

.chase-intro {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-bottom: 8px;
}

.chase-title {
    margin: 0;
    font-size: 20px;
    line-height: 1.2;
}

.chase-subtitle {
    margin: 2px 0 0;
    font-size: 12px;
    color: var(--story-text-muted);
}

.chase-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.chase-stat strong {
    color: var(--story-text);
}

.chase-stat {
    color: var(--story-text-muted);
}

/* Season swimlane: sideways label on the left, cards flowing on the right */
.chase-year {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 6px;
    margin-bottom: 8px;
    padding: 6px 6px 6px 0;
    background-color: var(--story-surface-alt);
    border-radius: 4px;
    scroll-margin-top: 52px;
}

.chase-year-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 6px 0;
    border-right: 3px solid var(--story-accent);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.chase-year-label {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.chase-year-stats {
    font-size: 11px;
    color: var(--story-text-muted);
    white-space: nowrap;
}

.chase-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    align-content: start;
}

.chase-tile {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 5px;
    background-color: var(--story-surface);
    border: 1px solid var(--story-border);
    border-radius: 4px;
    box-shadow: 0 1px 2px var(--story-card-shadow);
    min-width: 0;
}

.chase-thumb {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 5 / 7;
    padding: 0;
    border: 0;
    background: var(--story-surface-alt);
    border-radius: 3px;
    overflow: hidden;
    cursor: zoom-in;
}

.chase-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Swap the box dimensions (140% = 7/5, 71.43% = 5/7) so a rotated landscape scan fills the portrait frame */
.chase-thumb img.is-rotated {
    top: 50%;
    left: 50%;
    width: 140%;
    height: 71.4286%;
    transform: translate(-50%, -50%) rotate(-90deg);
}

.chase-thumb-flag {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    font-size: 9px;
    line-height: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #FFFFFF;
    background-color: rgba(0, 0, 0, 0.6);
}

.chase-info {
    flex: 1 1 auto;
    min-width: 0;
    line-height: 1.25;
}

/* Subset stack: layered edges behind the tile + clickable number chips */
.chase-tile.is-stack {
    box-shadow:
        3px 3px 0 -1px var(--story-surface),
        3px 3px 0 0 var(--story-border),
        6px 6px 0 -1px var(--story-surface),
        6px 6px 0 0 var(--story-border);
}

.chase-stack-count {
    position: absolute;
    top: 4px;
    right: 4px;
    padding: 1px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    line-height: 16px;
    color: var(--story-nav-active-text);
    background-color: var(--story-accent);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.chase-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-top: 4px;
}

.chase-chip {
    min-width: 24px;
    padding: 0 4px;
    border: 1px solid var(--story-border);
    border-radius: 3px;
    font-family: inherit;
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    color: var(--story-text-muted);
    background-color: var(--story-surface-alt);
    cursor: pointer;
}

.chase-chip:hover,
.chase-chip:focus {
    color: var(--story-text);
    border-color: var(--story-accent);
    outline: none;
}

.chase-chip.is-active {
    color: var(--story-nav-active-text);
    background-color: var(--story-accent);
    border-color: var(--story-accent);
}

.chase-set {
    font-size: 10px;
    line-height: 1.3;
    color: var(--story-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chase-subset {
    font-size: 11px;
    font-weight: 700;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chase-meta {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 2px 5px;
    margin-top: 1px;
    font-size: 10px;
    color: var(--story-text-muted);
}

.chase-number {
    font-weight: 700;
    color: var(--story-text);
}

.chase-number--copy {
    padding: 0;
    border: 0;
    border-bottom: 1px dotted var(--story-text-muted);
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    background: none;
    cursor: copy;
}

.chase-number--copy:hover,
.chase-number--copy:focus {
    color: var(--chase-price);
    border-bottom-color: var(--chase-price);
    outline: none;
}

.chase-number--copy.is-copied {
    color: var(--chase-ebay);
    border-bottom-color: transparent;
}

.chase-tag {
    padding: 0 3px;
    border-radius: 2px;
    background-color: var(--story-surface-alt);
}

.chase-price {
    margin-left: auto;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--chase-price);
    cursor: help;
}

.chase-actions {
    display: flex;
    gap: 3px;
    min-width: 0;
}

/* Quiet outline buttons that only fill on hover, so the board isn't a wall of RGB */
.chase-btn {
    --chase-btn-color: var(--story-text-muted);
    flex: 1 1 0;
    display: inline-block;
    padding: 1px 4px;
    border: 1px solid color-mix(in srgb, var(--chase-btn-color) 45%, transparent);
    border-radius: 3px;
    font-family: inherit;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    color: var(--chase-btn-color);
    background-color: color-mix(in srgb, var(--chase-btn-color) var(--chase-btn-tint), transparent);
    cursor: pointer;
    transition: background-color 0.12s ease, color 0.12s ease;
}

.chase-btn:hover,
.chase-btn:focus {
    color: var(--story-surface);
    background-color: var(--chase-btn-color);
    border-color: var(--chase-btn-color);
    text-decoration: none;
    outline: none;
}

.chase-btn--ebay { --chase-btn-color: var(--chase-ebay); }
.chase-btn--research { --chase-btn-color: var(--chase-research); }
.chase-btn--tcdb { --chase-btn-color: var(--chase-tcdb); }

.chase-btn.is-disabled,
.chase-btn.is-disabled:hover {
    color: var(--chase-disabled-text);
    background-color: transparent;
    border: 1px dashed var(--chase-disabled-text);
    cursor: not-allowed;
    pointer-events: none;
}

.chase-btn--copy {
    flex: none;
    padding: 4px 10px;
    font-size: 12px;
    border: 0;
    color: var(--story-nav-active-text);
    background-color: var(--story-accent);
}

.chase-btn--copy:hover,
.chase-btn--copy:focus {
    color: var(--story-nav-active-text);
    background-color: var(--story-accent);
    filter: brightness(0.92);
}

/* Image preview overlay */
.chase-preview {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.82);
    cursor: zoom-out;
}

.chase-preview[hidden] {
    display: none;
}

.chase-preview-inner {
    display: flex;
    gap: 12px;
    max-width: 100%;
    max-height: 85vh;
}

.chase-preview-img {
    max-height: 80vh;
    max-width: 45vw;
    object-fit: contain;
    border-radius: 4px;
    background-color: #FFFFFF;
}

.chase-preview-caption {
    margin: 0;
    color: #FFFFFF;
    font-size: 13px;
    text-align: center;
}

@media (max-width: 900px) {
    .chase-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
    .chase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .story-years-nav { display: none; }
}

@media (max-width: 400px) {
    .chase-grid { grid-template-columns: minmax(0, 1fr); }
}

@media print {
    .story-header-stack,
    .chase-actions,
    .chase-btn--copy { display: none; }
    .chase-tile { box-shadow: none; break-inside: avoid; }
    .chase-year { break-inside: avoid; }
}