/* =====================================================================
   Colman Design System — Layout
   Page structure, grids, tables, modals, search bars, animations.
   ===================================================================== */

/* =====================================================================
   PAGE SHELL
   ===================================================================== */
.col-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--col-bg-0);
}
.col-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.col-content {
    flex: 1;
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--space-xl) var(--space-xl) calc(var(--space-xl) + var(--footer-height));
    min-width: 0;
}
body[data-screen="dashboard"] .col-content {
    padding-bottom: var(--space-xl);
}
body[data-screen="collection"] .col-content,
body[data-screen="mkm-listing"] .col-content {
    max-width: none;
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
}
.col-content.is-wide { max-width: none; }

.col-page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--col-divider);
}
.col-page-title-group { min-width: 0; }
.col-page-eyebrow {
    font-size: var(--font-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--col-fg-3);
    margin-bottom: var(--space-xs);
}
.col-page-title {
    font-size: var(--font-2xl);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--tracking-tight);
    line-height: var(--lh-tight);
    color: var(--col-fg-1);
    margin: 0;
}
.col-page-subtitle {
    font-size: var(--font-md);
    color: var(--col-fg-2);
    margin-top: var(--space-xs);
}
.col-page-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
}

/* === Spin animation (save indicator) === */
@keyframes spin { to { transform: rotate(360deg); } }
.spin,
.app-spin { display: inline-block; animation: spin .8s linear infinite; }

/* === Tile grid === */
.app-tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(var(--tile-min-width), 1fr));
    gap: var(--space-md);
}

/* === Tile container === */
.app-tile {
    display: grid;
    grid-template-columns: var(--tile-image-width) 1fr;
    gap: var(--tile-gap);
    border: 1px solid var(--bs-border-color);
    border-radius: 6px;
    padding: var(--space-md);
    background: var(--bs-body-bg);
    transition: box-shadow .15s;
}
.app-tile:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
}

/* === Tile image === */
.app-tile-image {
    overflow: hidden;
    border-radius: 4px;
}
.app-tile-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

/* === Tile body === */
.app-tile-body {
    display: flex;
    flex-direction: column;
    min-width: 0; /* allow text truncation */
}

/* === Unified table styling === */
.app-table {
    font-size: var(--font-base);
}
.app-table th {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}
.app-table td {
    vertical-align: middle;
}

/* === Search bar (input group with icon) === */
.app-search-bar {
    position: relative;
}
.app-search-bar .input-group-text {
    background: var(--bs-body-bg);
    border-right: 0;
}
.app-search-bar .form-control {
    border-left: 0;
}
.app-search-bar .app-search-clear {
    position: absolute;
    top: 50%;
    right: .5rem;
    transform: translateY(-50%);
    z-index: 5;
    padding: 0;
    border: none;
    background: none;
    color: var(--bs-secondary-color);
    font-size: var(--font-sm);
    cursor: pointer;
}

/* === Filter bar === */
.app-filter-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* === Filter label (above filter controls) === */
.filter-label,
.app-filter-label {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--bs-secondary-color);
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

/* === Summary bar === */
.app-summary-bar {
    font-size: var(--font-base);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

/* === Row highlights === */
.app-row-trend  { background-color: var(--highlight-trend-bg) !important; }
.app-row-manual { background-color: var(--highlight-manual-bg) !important; }
.app-row-entered { background-color: var(--highlight-entered-bg) !important; }

/* === Search card container (class + legacy ID) === */
#search-card,
.app-search-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: .5rem;
    padding: var(--space-md) var(--space-lg);
    box-shadow: 0 1px 4px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
    margin-bottom: var(--space-md);
}
[data-bs-theme="dark"] #search-card,
[data-bs-theme="dark"] .app-search-card {
    box-shadow: 0 1px 6px rgba(0,0,0,.4);
}

/* === Loading bar (class + legacy ID) === */
#loading-bar-wrap,
.app-loading-bar-wrap {
    height: 3px; border-radius: 2px; overflow: hidden;
    margin-bottom: var(--space-sm); background: var(--bs-border-color);
}
@keyframes loading-sweep {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}
#loading-bar,
.app-loading-bar {
    height: 100%; width: 30%;
    background: linear-gradient(90deg, transparent, var(--bs-primary), transparent);
    border-radius: 2px;
    animation: loading-sweep 1.1s ease-in-out infinite;
}

/* === Results container (fade during load) === */
#results-container,
.app-results-container { transition: opacity .18s; }
#results-container.loading,
.app-results-container.loading { opacity: .3; pointer-events: none; }

/* === Filter panel === */
#filter-panel,
.app-filter-panel {
    border-top: 1px solid var(--bs-border-color);
    margin-top: var(--space-sm);
}

/* === Per-page select === */
.per-page-select,
.app-per-page-select { width: auto; display: inline-block; }

/* === Color filter buttons (circular, collection page) === */
.color-btn,
.app-color-btn-round {
    width: 28px; height: 28px; padding: 0;
    font-size: var(--font-base); font-weight: 700;
    border-radius: 50%;
}
.color-btn.active,
.app-color-btn-round.active {
    opacity: 1 !important;
    box-shadow: 0 0 0 2px var(--bs-body-color);
}

/* === Rarity chip (filter toggle) === */
.rarity-chip,
.app-rarity-chip {
    font-size: var(--font-sm);
    padding: 2px 10px;
    border-radius: 999px;
}
.rarity-chip.active,
.app-rarity-chip.active {
    opacity: 1 !important;
    box-shadow: 0 0 0 2px var(--bs-body-color);
}