/* ========================================================================
   Pages — Slots, Suggestions, Log, Mappings
   ======================================================================== */

/* --- Slot Grid --- */
.slot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    margin-bottom: var(--space-6);
}

.slot-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    transition: border-color var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast) var(--ease-out),
                transform var(--duration-fast) var(--ease-out);
    cursor: pointer;
    position: relative;
}
.slot-card:hover {
    border-color: var(--brand-blue);
    box-shadow: 0 4px 16px oklch(0.55 0.17 250 / 0.14);
    transform: translateY(-2px);
}
.slot-card.active {
    border-color: var(--brand-red);
    border-width: 2px;
    box-shadow: 0 0 0 1px var(--brand-red),
                0 4px 16px oklch(0.59 0.25 27 / 0.20);
}
.slot-card.empty {
    border-style: dashed;
    opacity: 0.70;
}
.slot-card.empty:hover {
    opacity: 0.9;
    border-color: var(--brand-blue);
    border-style: solid;
}

/* Slot card action buttons (hover reveal) */
.slot-clear-btn {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    width: 1.5rem;
    height: 1.5rem;
    padding: 0;
    border: none;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--text-muted);
    font-size: var(--text-base);
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-fast),
                color var(--duration-fast),
                background var(--duration-fast);
}
.slot-card:hover .slot-clear-btn { opacity: 1; }
.slot-clear-btn:hover {
    color: var(--brand-red);
    background: oklch(0.59 0.25 27 / 0.08);
}

.slot-gear-btn {
    position: absolute;
    top: var(--space-2);
    right: 2rem;
    width: 1.5rem;
    height: 1.5rem;
    padding: 0;
    border: none;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--text-muted);
    font-size: var(--text-sm);
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-fast),
                color var(--duration-fast),
                background var(--duration-fast);
}
.slot-card:hover .slot-gear-btn { opacity: 1; }
.slot-gear-btn:hover {
    color: var(--brand-blue);
    background: oklch(0.55 0.17 250 / 0.08);
}

.slot-card.active:hover {
    border-color: var(--brand-red);
    box-shadow: 0 0 0 1px var(--brand-red),
                0 4px 16px oklch(0.59 0.25 27 / 0.20);
}

.slot-stop-hint {
    font-size: var(--text-xs);
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brand-red);
    opacity: 0;
    margin-top: var(--space-1);
    transition: opacity var(--duration-fast);
}
.slot-card.active:hover .slot-stop-hint { opacity: 1; }

.slot-start-btn {
    display: block;
    width: 100%;
    margin-top: var(--space-3);
    padding: var(--space-2) 0;
    font-size: var(--text-base);
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: center;
    background: var(--brand-blue);
    color: var(--text-on-brand);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease-out);
}
.slot-start-btn:hover {
    background: var(--brand-blue-hover);
}

.slot-card .slot-key {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    line-height: var(--lh-snug);
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}
.slot-card.active .slot-key {
    color: var(--brand-red);
}
.slot-card .slot-label {
    font-weight: 700;
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
    color: var(--text);
}
.slot-card .slot-issue {
    color: var(--brand-blue);
    font-size: var(--text-sm);
}
.slot-card .slot-time {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-lg);
    font-variant-numeric: tabular-nums;
    color: var(--text);
    margin-top: var(--space-2);
}
.slot-card.active .slot-time {
    color: var(--brand-red);
}

/* Slot card GitLab links */
.slot-card .slot-label a,
.slot-card .slot-issue a {
    color: var(--brand-blue);
    text-decoration: none;
    cursor: pointer;
    transition: color var(--duration-fast);
}
.slot-card .slot-label a:hover,
.slot-card .slot-issue a:hover {
    color: var(--brand-red);
    text-decoration: underline;
}
.slot-card.active .slot-label a,
.slot-card.active .slot-issue a {
    color: var(--brand-red);
}
.slot-card.active .slot-label a:hover,
.slot-card.active .slot-issue a:hover {
    color: var(--text);
}

/* --- Suggestions --- */
.suggestion-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    cursor: pointer;
    user-select: none;
    transition: border-color var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast) var(--ease-out),
                background var(--duration-fast) var(--ease-out);
}
.suggestion-card.selected {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 1px var(--brand-blue);
    background: oklch(0.55 0.17 250 / 0.05);
}

@media (prefers-color-scheme: dark) {
    .suggestion-card.selected {
        background: oklch(0.55 0.17 250 / 0.10);
        box-shadow: 0 0 0 1px oklch(0.60 0.16 250),
                    0 0 10px oklch(0.55 0.17 250 / 0.12);
    }
}
[data-theme="dark"] .suggestion-card.selected {
    background: oklch(0.55 0.17 250 / 0.10);
    box-shadow: 0 0 0 1px oklch(0.60 0.16 250),
                0 0 10px oklch(0.55 0.17 250 / 0.12);
}
[data-theme="light"] .suggestion-card.selected {
    background: oklch(0.55 0.17 250 / 0.05);
    box-shadow: 0 0 0 1px var(--brand-blue);
}
.suggestion-card:hover {
    border-color: var(--brand-blue);
}
.suggestion-info { flex: 1; min-width: 0; }
.suggestion-title {
    font-weight: 700;
    font-size: var(--text-base);
    margin-bottom: var(--space-1);
    color: var(--text);
}
.suggestion-meta {
    font-size: var(--text-sm);
    color: var(--text-muted);
}
.suggestion-labels {
    display: flex;
    gap: var(--space-1);
    flex-wrap: wrap;
    margin-top: var(--space-2);
}

/* Suggestions search input */
.suggestions-search-wrap {
    position: relative;
    margin-top: var(--space-3);
}
.suggestions-search-input {
    width: 100%;
    padding: var(--space-3) var(--space-4) var(--space-3) var(--space-7);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-family: var(--font-body);
    background: var(--bg-raised);
    color: var(--text);
    outline: none;
    transition: border-color var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast) var(--ease-out);
    box-sizing: border-box;
}
.suggestions-search-input:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px var(--ring);
}
.suggestions-search-input::placeholder {
    color: var(--text-muted);
}
.suggestions-search-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--text-sm);
    color: var(--text-muted);
    pointer-events: none;
}

/* Search results header */
.search-results-header {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    line-height: var(--lh-snug);
    margin-bottom: var(--space-2);
}

/* --- Suggestion facet filters --- */
.suggestion-facets {
    margin-top: var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-sunken);
    overflow: hidden;
}

/* Active filter chips bar */
.active-filter-chips {
    display: none;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
    align-items: center;
}
.active-filter-chips.has-chips { display: flex; }

.active-filter-chips .chip-label {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: var(--lh-snug);
    margin-right: var(--space-1);
}
.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: oklch(0.55 0.17 250 / 0.12);
    border: 1px solid oklch(0.55 0.17 250 / 0.30);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--brand-blue);
    cursor: default;
    white-space: nowrap;
}

@media (prefers-color-scheme: dark) {
    .filter-chip {
        background: oklch(0.55 0.17 250 / 0.20);
        border-color: oklch(0.65 0.15 250 / 0.45);
        color: oklch(0.78 0.12 250);
    }
}
[data-theme="dark"] .filter-chip {
    background: oklch(0.55 0.17 250 / 0.20);
    border-color: oklch(0.65 0.15 250 / 0.45);
    color: oklch(0.78 0.12 250);
}
[data-theme="light"] .filter-chip {
    background: oklch(0.55 0.17 250 / 0.12);
    border-color: oklch(0.55 0.17 250 / 0.30);
    color: var(--brand-blue);
}
.filter-chip .chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: var(--text-sm);
    line-height: 1;
    cursor: pointer;
    padding: 0;
    border-radius: var(--radius-full);
    transition: color var(--duration-fast),
                background var(--duration-fast);
}
.filter-chip .chip-remove:hover {
    color: var(--brand-red);
    background: oklch(0.59 0.25 27 / 0.08);
}
.active-filter-chips .chips-clear-btn {
    margin-left: auto;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-3);
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: var(--lh-snug);
    white-space: nowrap;
    transition: color var(--duration-fast);
}
.active-filter-chips .chips-clear-btn:hover {
    color: var(--brand-red);
}

/* Facet accordion */
.facet + .facet {
    border-top: 1px solid var(--border-subtle);
}
.facet-header {
    display: flex;
    align-items: center;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    gap: var(--space-2);
    transition: background var(--duration-fast);
    color: var(--text);
}
.facet-header:hover {
    background: oklch(0.15 0.04 250 / 0.03);
}
.facet-title {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: var(--lh-snug);
}
.facet-count {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--brand-blue);
}
.facet-count:empty { display: none; }
.facet-chevron {
    margin-left: auto;
    font-size: var(--text-xs);
    color: var(--text-muted);
    transition: transform var(--duration-normal) var(--ease-out);
}
.facet-header[aria-expanded="true"] .facet-chevron {
    transform: rotate(90deg);
}
.facet-body {
    display: none;
    padding: 0 var(--space-4) var(--space-3);
}
.facet-header[aria-expanded="true"] + .facet-body {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* Facet option (clickable chip) */
.facet-option {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color var(--duration-fast),
                background var(--duration-fast),
                color var(--duration-fast);
    white-space: nowrap;
    user-select: none;
}
.facet-option:hover {
    border-color: var(--brand-blue);
}
.facet-option.active {
    background: var(--brand-blue);
    border-color: var(--brand-blue);
    color: var(--text-on-brand);
    font-weight: 700;
    box-shadow: 0 0 0 1px var(--brand-blue);
}

@media (prefers-color-scheme: dark) {
    .facet-option.active {
        background: oklch(0.50 0.18 250);
        border-color: oklch(0.60 0.16 250);
        box-shadow: 0 0 0 1px oklch(0.60 0.16 250),
                    0 0 8px oklch(0.55 0.17 250 / 0.25);
    }
}
[data-theme="dark"] .facet-option.active {
    background: oklch(0.50 0.18 250);
    border-color: oklch(0.60 0.16 250);
    box-shadow: 0 0 0 1px oklch(0.60 0.16 250),
                0 0 8px oklch(0.55 0.17 250 / 0.25);
}
[data-theme="light"] .facet-option.active {
    background: var(--brand-blue);
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 1px var(--brand-blue);
}

/* Suggestions Load More */
.suggestions-load-more-btn {
    display: block;
    width: 100%;
    margin-top: var(--space-3);
    padding: var(--space-3) var(--space-4);
    text-align: center;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
}
.suggestions-load-more-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

/* New suggestion highlight — background pulse instead of border-left stripe */
@keyframes suggestion-pulse {
    0% { box-shadow: inset 0 0 0 1px var(--brand-red), 0 0 12px oklch(0.59 0.25 27 / 0.15); }
    100% { box-shadow: none; }
}
.suggestion-card.suggestion-new {
    animation: suggestion-pulse 2.5s var(--ease-out) forwards;
}

/* Suggestions loading skeleton */
@keyframes skeleton-pulse {
    0%   { opacity: 0.12; }
    50%  { opacity: 0.30; }
    100% { opacity: 0.12; }
}
.suggestions-skeleton {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.skeleton-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.skeleton-line {
    border-radius: var(--radius-sm);
    background: var(--text-muted);
    animation: skeleton-pulse 1.4s ease-in-out infinite;
}
.skeleton-line.skeleton-title {
    width: 60%;
    height: 1rem;
}
.skeleton-line.skeleton-meta {
    width: 35%;
    height: 0.75rem;
    animation-delay: 0.15s;
}
.skeleton-line.skeleton-labels {
    width: 45%;
    height: 0.7rem;
    animation-delay: 0.3s;
}

/* --- Float allocation summary panel --- */
#allocations-summary {
    background: var(--bg-sunken);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-5);
}
#allocations-summary .alloc-panel-title {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: var(--lh-snug);
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}
.allocation-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) 0;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
}
.allocation-row + .allocation-row {
    border-top: 1px solid var(--border-subtle);
}
.allocation-row .alloc-hours {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    color: var(--brand-green);
}
.allocation-row.unmatched .alloc-hours {
    color: var(--text-muted);
}
.allocation-row .alloc-issues {
    margin-left: auto;
    font-size: var(--text-xs);
    color: var(--text-muted);
}
.allocation-row.unmatched .alloc-issues {
    color: var(--text-warning);
}

/* --- Log Table --- */
.log-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-raised);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.log-table th {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    font-size: var(--text-sm);
    letter-spacing: 0.1em;
    line-height: var(--lh-snug);
    color: var(--text-muted);
    text-align: left;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
}
.log-table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-subtle);
    font-size: var(--text-sm);
    color: var(--text);
}
.log-table tr:last-child td { border-bottom: none; }

/* Log group header rows */
.log-group-header td {
    background: var(--bg-sunken);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: var(--lh-snug);
    color: var(--text);
    padding: var(--space-2) var(--space-4);
    border-top: 1px solid var(--border);
}
.log-group-header:first-child td { border-top: none; }
.log-group-subtotal {
    color: var(--text-secondary);
    font-weight: 600;
}
.log-grand-total td {
    background: var(--bg-sunken);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    border-top: 2px solid var(--brand-red);
    padding: var(--space-3) var(--space-4);
    color: var(--text);
}

/* --- Log timeline --- */
#log-timeline-wrap {
    display: none;
    margin-bottom: var(--space-4);
    user-select: none;
}
#log-timeline-controls {
    display: flex;
    gap: var(--space-1);
    justify-content: flex-end;
    margin-bottom: var(--space-1);
}
.tl-zoom-btn {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-sm);
    line-height: 1.4;
}
#log-timeline-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    border-radius: var(--radius-md);
    padding-top: 18px;
    cursor: grab;
    -webkit-overflow-scrolling: touch;
}
#log-timeline-scroll:active { cursor: grabbing; }
#log-timeline {
    position: relative;
    height: 26px;
    background: var(--bg-sunken);
    border-radius: var(--radius-md);
}
.timeline-block {
    position: absolute;
    top: 0;
    height: 26px;
    border-radius: 3px;
    cursor: default;
    opacity: 0.85;
    transition: opacity var(--duration-fast);
    z-index: 1;
}
.timeline-block:hover { opacity: 1; }
.timeline-tick {
    position: absolute;
    top: 0;
    width: 1px;
    height: 26px;
    background: var(--text-muted);
    opacity: 0.25;
    z-index: 0;
}
.timeline-tick.major {
    height: 32px;
    top: -6px;
    opacity: 0.45;
}
.timeline-tick-label {
    position: absolute;
    top: -16px;
    transform: translateX(-50%);
    font-family: var(--font-display);
    font-size: var(--text-xs);
    color: var(--text-muted);
    white-space: nowrap;
    pointer-events: none;
    line-height: 1;
    z-index: 2;
}
.timeline-tick-label.major {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--text-secondary);
}

/* --- Mapping list --- */
.mapping-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-2);
    transition: border-color var(--duration-fast);
}
.mapping-item:hover {
    border-color: var(--border);
}
.mapping-item .mapping-label {
    font-weight: 600;
    color: var(--text);
}

/* --- Slot card action row (mobile only) --- */
.slot-action-row {
    display: none;
    gap: var(--space-2);
    margin-top: var(--space-3);
    border-top: 1px solid var(--border-subtle);
    padding-top: var(--space-3);
}
.slot-action-row button {
    flex: 1;
    padding: var(--space-2);
    min-height: 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: border-color var(--duration-fast),
                color var(--duration-fast);
}
.slot-action-row button:hover {
    border-color: var(--text-muted);
    color: var(--text);
}