/* ============================================
   PATCHES PAGE
   ============================================ */

.patches-page code {
    font-size: 0.85em;
    background: var(--bg-color);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Filters */
.patches-filters {
    margin-bottom: 1.5rem;
}

.patches-filter-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.patches-filter-group {
    display: flex;
    flex-direction: column;
}

.patches-input {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: var(--border-radius);
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    min-width: 220px;
    transition: var(--transition);
}

.patches-input:focus,
.patches-input:hover {
    border-color: var(--primary-color);
    outline: none;
}

/* Tabs */
.patches-tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0;
}

.patches-tab {
    background: none;
    border: 1px solid transparent;
    border-bottom: none;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-family: monospace;
    cursor: pointer;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.patches-tab:hover {
    color: var(--text-color);
    background: var(--bg-color);
}

.patches-tab.active {
    color: var(--text-color);
    background: var(--bg-color);
    border-color: var(--border-color);
    border-bottom-color: var(--bg-color);
    position: relative;
    bottom: -1px;
    font-weight: 600;
}

.patches-count {
    background: var(--border-color);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 0.1em 0.5em;
    border-radius: 10px;
    font-weight: 400;
}

.patches-tab.active .patches-count {
    background: var(--primary-color);
    color: #fff;
}

/* Lists */
.patches-panel {
    margin-top: 0.25rem;
}

.patches-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.patches-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 3rem 0;
    font-style: italic;
}

/* Patch cards */
.patch-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    transition: border-color var(--transition);
}

.patch-card:hover {
    border-color: var(--primary-color);
}

.patch-card-commit {
    padding: 0.75rem 1rem;
}

.patch-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.4rem;
}

.patch-subject {
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--text-color);
}

.patch-lore-btn {
    flex-shrink: 0;
    font-family: monospace;
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}

.patch-lore-btn:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.patch-sha {
    flex-shrink: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: var(--bg-color);
    padding: 0.15em 0.5em;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.patch-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.patch-author {
    font-style: italic;
}

.patch-date::before {
    content: '·';
    margin-right: 0.6rem;
}

.patch-count-badge {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.1em 0.5em;
    font-size: 0.75rem;
}

.patch-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.35rem;
}

.patch-tag {
    font-family: monospace;
    font-size: 0.72rem;
    padding: 0.15em 0.55em;
    border-radius: 4px;
    border: 1px solid transparent;
}

.patch-tag-device {
    background: color-mix(in srgb, var(--primary-color) 12%, transparent);
    border-color: color-mix(in srgb, var(--primary-color) 30%, transparent);
    color: var(--primary-color);
}

.patch-tag-subsystem {
    background: color-mix(in srgb, var(--text-secondary) 10%, transparent);
    border-color: color-mix(in srgb, var(--text-secondary) 25%, transparent);
    color: var(--text-secondary);
}

/* Version history */
.patch-history {
    margin-top: 0.6rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.5rem;
}

.patch-history-summary {
    font-size: 0.78rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    font-family: monospace;
}

.patch-history-summary:hover {
    color: var(--text-color);
}

.patch-history-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    margin: 0.5rem 0 0;
    padding: 0;
}

.patch-history-list li a {
    font-family: monospace;
    font-size: 0.8rem;
    padding: 0.1em 0.5em;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.patch-history-list li a:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Responsive */
@media (max-width: 640px) {
    .patches-filter-row {
        flex-direction: column;
    }

    .patches-input,
    .patches-filter-group .compare-select {
        min-width: 100%;
    }

    .patch-card-header {
        flex-direction: column;
    }
}