/* Filter components - Search, view toggles, tag filters, and layout controls */

/* Filters container */
.filters {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.75rem;
    padding: 1.75rem;
    border-radius: 1.5rem;
    background: var(--surface-card);
    border: 1px solid var(--surface-card-border);
    box-shadow: 0 20px 55px -35px rgba(15, 23, 42, 0.25);
    position: relative;
    overflow: hidden;
}

.filters::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 90% 0%, rgba(var(--primary-rgb, 168, 85, 247), 0.08), transparent 55%);
    pointer-events: none;
}

[data-theme="dark"] .filters {
    background: rgba(15, 23, 42, 0.85);
    border-color: rgba(148, 163, 184, 0.25);
    box-shadow: 0 25px 65px -45px rgba(0, 0, 0, 0.9);
}

[data-theme="dark"] .filters::before {
    background: radial-gradient(circle at 90% 0%, rgba(var(--primary-rgb, 168, 85, 247), 0.25), transparent 55%);
}

.filters-left {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.filters-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-end;
    position: relative;
    z-index: 1;
}

/* View toggle styling */
.view-toggle {
    display: inline-flex;
    gap: 0.5rem;
    padding: 0.25rem;
    border-radius: 999px;
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    width: fit-content;
}

[data-theme="dark"] .view-toggle {
    background: rgba(148, 163, 184, 0.12);
    border-color: rgba(148, 163, 184, 0.25);
}

/* T036-T039: Modern filter pill components */
.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* T036: Modern filter pill components */
.tag {
    padding: 0.4rem 1.25rem;
    background-color: var(--tag-pill-bg);
    border: 1px solid var(--tag-pill-border);
    border-radius: 9999px;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out-smooth);
    user-select: none;
    position: relative;
}

/* T038: Filter hover animations */
.tag:hover {
    background-color: var(--tag-pill-hover);
    color: var(--color-primary-600);
    border-color: var(--chip-active-border);
    transform: translateY(-1px);
}

/* T037: Active filter states */
.tag.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    font-weight: var(--font-semibold);
    box-shadow: 0 15px 25px -10px rgba(var(--primary-rgb, 168, 85, 247), 0.35);
}

/* T038: Filter active animation */
.tag:active {
    transform: scale(0.95);
}

.tag.active:hover {
    background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-600) 100%);
}

/* Layout switcher */
.layout-switcher {
    display: inline-flex;
    gap: 0.5rem;
}

/* T039: Responsive filter layout & T040: Dark theme support */
@media (max-width: 640px) {
    .filters {
        padding: 1.25rem;
    }

    .filters-right {
        justify-content: flex-start;
    }

    .search-box {
        margin-bottom: 0.5rem;
        max-width: 100%;
    }

    .filter-tags {
        gap: 0.5rem;
    }

    .tag {
        padding: 0.35rem 0.9rem;
        font-size: var(--text-xs);
    }
}

/* T040: Dark theme compatibility */
[data-theme="dark"] .tag:hover {
    background-color: rgba(var(--primary-rgb, 168, 85, 247), 0.35);
    border-color: var(--chip-active-border);
}