/* SHARED FILTER BAR STYLES — control-plane
   Reusable filter bar, pills, faceted groups.
   Include via <link> in base.html or page templates. */

/* ═══════════════════════════════════════════════════════════════
   MC-FILTER — faceted multi-row filter bar
   Used by: audit-log, nodes, vms, migrations
   ═══════════════════════════════════════════════════════════════ */

.mc-filter-bar-wrap {
    margin-bottom: var(--zolt-space-4);
}

.mc-filter-bar {
    display: flex;
    align-items: center;
    gap: var(--zolt-space-3);
    padding: var(--zolt-space-3) var(--zolt-space-4);
    background: var(--zolt-surface-elevated);
    border: 1px solid var(--zolt-border);
    border-radius: var(--zolt-radius-md);
    margin-bottom: 0;
    flex-wrap: wrap;
    transition: border-color 0.15s;
}

.mc-filter-bar:focus-within {
    border-color: rgba(90,200,250,0.28);
    box-shadow: 0 0 0 1px rgba(90,200,250,0.08);
}

.mc-filter-bar-label {
    font: 600 0.62rem/1 var(--zolt-font-mono);
    color: var(--zolt-text-tertiary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Inline search — narrow version of mc-search-wrapper */
.mc-filter-search {
    position: relative;
    flex: 1;
    min-width: 160px;
    max-width: 280px;
    margin-bottom: 0;
}

.mc-filter-search .mc-search-input:focus {
    border-color: rgba(90,200,250,0.35);
    box-shadow: 0 0 0 2px rgba(90,200,250,0.08);
    outline: none;
}

.mc-filter-divider {
    width: 1px;
    height: 20px;
    background: var(--zolt-border);
    flex-shrink: 0;
}

/* ─── Filter group rows ─── */
.mc-filter-group {
    display: flex;
    align-items: center;
    gap: var(--zolt-space-2);
    flex-wrap: wrap;
}

.mc-filter-group-label {
    font: 600 0.58rem/1 var(--zolt-font-mono);
    color: var(--zolt-text-tertiary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    min-width: 52px;
    opacity: 0.7;
}

.mc-filter-row-sep {
    width: 100%;
    height: 1px;
    background: var(--zolt-border);
    opacity: 0.4;
}

/* ─── Filter pills (base) ─── */
.mc-filter-pills {
    display: flex;
    align-items: center;
    gap: var(--zolt-space-2);
    flex-wrap: wrap;
}

.mc-filter-pill {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px;
    border-radius: var(--zolt-radius-pill);
    font: 600 0.62rem/1 var(--zolt-font-display);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    border: 1px solid var(--zolt-border);
    background: transparent;
    color: var(--zolt-text-secondary);
    transition: all 0.15s ease;
    white-space: nowrap;
    overflow: hidden;
}

.mc-filter-active-indicator {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    border-radius: 0 0 var(--zolt-radius-pill) var(--zolt-radius-pill);
    background: currentColor;
    opacity: 0.7;
}

.mc-filter-pill:hover { color: var(--zolt-text-primary); }

/* ─── "All" pill (neutral) ─── */
.mc-filter-pill--all:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.22);
}
.mc-filter-pill--all.mc-filter-pill--active {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,255,255,0.25);
    color: var(--zolt-text-primary);
}

/* ─── Resource type pills ─── */
.mc-filter-pill--node:hover          { background: rgba(90,200,250,0.10); border-color: rgba(90,200,250,0.35); color: #5ac8fa; }
.mc-filter-pill--node.mc-filter-pill--active { background: rgba(90,200,250,0.14); border-color: rgba(90,200,250,0.45); color: #5ac8fa; box-shadow: 0 0 8px rgba(90,200,250,0.12); }

.mc-filter-pill--vm:hover            { background: rgba(52,199,89,0.10); border-color: rgba(52,199,89,0.35); color: #4ade80; }
.mc-filter-pill--vm.mc-filter-pill--active { background: rgba(52,199,89,0.14); border-color: rgba(52,199,89,0.45); color: #4ade80; box-shadow: 0 0 8px rgba(52,199,89,0.12); }

.mc-filter-pill--migration:hover     { background: rgba(255,159,10,0.10); border-color: rgba(255,159,10,0.35); color: #ffb347; }
.mc-filter-pill--migration.mc-filter-pill--active { background: rgba(255,159,10,0.14); border-color: rgba(255,159,10,0.45); color: #ffb347; box-shadow: 0 0 8px rgba(255,159,10,0.12); }

.mc-filter-pill--token:hover         { background: rgba(175,82,222,0.10); border-color: rgba(175,82,222,0.35); color: #c084fc; }
.mc-filter-pill--token.mc-filter-pill--active { background: rgba(175,82,222,0.14); border-color: rgba(175,82,222,0.45); color: #c084fc; box-shadow: 0 0 8px rgba(175,82,222,0.12); }

.mc-filter-pill--image:hover         { background: rgba(0,122,255,0.10); border-color: rgba(0,122,255,0.35); color: #60a5fa; }
.mc-filter-pill--image.mc-filter-pill--active { background: rgba(0,122,255,0.14); border-color: rgba(0,122,255,0.45); color: #60a5fa; box-shadow: 0 0 8px rgba(0,122,255,0.12); }

/* ─── Actor pills ─── */
.mc-filter-pill--actor-api:hover          { background: rgba(52,199,89,0.08); border-color: rgba(52,199,89,0.28); color: #4ade80; }
.mc-filter-pill--actor-api.mc-filter-pill--active { background: rgba(52,199,89,0.12); border-color: rgba(52,199,89,0.38); color: #4ade80; }

.mc-filter-pill--actor-dashboard:hover    { background: rgba(90,200,250,0.08); border-color: rgba(90,200,250,0.28); color: #5ac8fa; }
.mc-filter-pill--actor-dashboard.mc-filter-pill--active { background: rgba(90,200,250,0.12); border-color: rgba(90,200,250,0.38); color: #5ac8fa; }

.mc-filter-pill--actor-watchdog:hover     { background: rgba(255,159,10,0.08); border-color: rgba(255,159,10,0.28); color: #ffb347; }
.mc-filter-pill--actor-watchdog.mc-filter-pill--active { background: rgba(255,159,10,0.12); border-color: rgba(255,159,10,0.38); color: #ffb347; }

.mc-filter-pill--actor-system:hover       { background: rgba(175,82,222,0.08); border-color: rgba(175,82,222,0.28); color: #c084fc; }
.mc-filter-pill--actor-system.mc-filter-pill--active { background: rgba(175,82,222,0.12); border-color: rgba(175,82,222,0.38); color: #c084fc; }

.mc-filter-pill--actor-agent:hover        { background: rgba(255,214,10,0.08); border-color: rgba(255,214,10,0.28); color: #fbbf24; }
.mc-filter-pill--actor-agent.mc-filter-pill--active { background: rgba(255,214,10,0.12); border-color: rgba(255,214,10,0.38); color: #fbbf24; }

/* ─── Time range pills (monochrome) ─── */
.mc-filter-pill--time:hover          { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.22); color: var(--zolt-text-primary); }
.mc-filter-pill--time.mc-filter-pill--active { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.28); color: var(--zolt-text-primary); }

/* ─── Clear filters button ─── */
.mc-filter-clear {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--zolt-radius-pill);
    font: 600 0.62rem/1 var(--zolt-font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    border: 1px solid rgba(255,59,48,0.2);
    background: rgba(255,59,48,0.05);
    color: rgba(255,100,80,0.85);
    transition: all 0.15s ease;
    white-space: nowrap;
}

.mc-filter-clear:hover {
    background: rgba(255,59,48,0.12);
    border-color: rgba(255,59,48,0.38);
    color: #ff6b5b;
}

/* ─── Active filter summary strip ─── */
.mc-filter-active-summary {
    display: flex;
    align-items: center;
    gap: var(--zolt-space-2);
    padding: var(--zolt-space-2) var(--zolt-space-4);
    margin-bottom: var(--zolt-space-4);
    background: rgba(90,200,250,0.04);
    border: 1px solid rgba(90,200,250,0.12);
    border-top: none;
    border-radius: 0 0 var(--zolt-radius-md) var(--zolt-radius-md);
    font: 500 0.72rem/1 var(--zolt-font-mono);
    color: var(--zolt-text-tertiary);
    animation: filter-summary-in 0.18s ease;
}

.mc-filter-active-summary-icon {
    color: rgba(90,200,250,0.6);
    flex-shrink: 0;
}

.mc-filter-active-label {
    color: #5ac8fa;
    font-weight: 600;
}

.mc-filter-bar--has-summary {
    margin-bottom: 0;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom-color: transparent;
}

@keyframes filter-summary-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════
   ZOLT-FILTER — legacy POP chip system (nodes page)
   Kept for backward compatibility
   ═══════════════════════════════════════════════════════════════ */

.zolt-filter-bar {
    display: flex;
    align-items: center;
    gap: var(--zolt-space-2);
    flex-wrap: wrap;
}

.zolt-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--zolt-space-2);
    padding: var(--zolt-space-2) var(--zolt-space-4);
    border-radius: var(--zolt-radius-pill);
    font-size: 13px;
    font-weight: 500;
    color: var(--zolt-text-secondary);
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--zolt-border);
    cursor: pointer;
    transition: all var(--zolt-transition-fast);
    white-space: nowrap;
}

.zolt-filter-chip:hover {
    color: var(--zolt-text-primary);
    background: rgba(255,255,255,0.10);
    border-color: var(--zolt-border-focus);
}

.zolt-filter-chip.active {
    color: white;
    background: var(--zolt-accent-blue);
    border-color: var(--zolt-accent-blue);
    box-shadow: 0 0 12px rgba(0,122,255,0.3);
}

/* --- Faceted Filter System --- */
.zolt-filter-panel-container {
    margin-bottom: var(--zolt-space-6);
}

.zolt-filter-panel-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--zolt-space-3) var(--zolt-space-4);
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--zolt-border);
    border-radius: var(--zolt-radius-md);
    cursor: pointer;
    margin-bottom: var(--zolt-space-3);
    transition: all var(--zolt-transition-fast);
}

.zolt-filter-panel-toggle:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.15);
}

.zolt-filter-panel-toggle-title {
    display: flex;
    align-items: center;
    gap: var(--zolt-space-2);
    font-weight: 600;
    font-size: 14px;
    color: var(--zolt-text-primary);
}

.zolt-filter-panel-toggle-chevron {
    width: 16px;
    height: 16px;
    stroke: var(--zolt-text-tertiary);
    transition: transform var(--zolt-transition-base);
}

.zolt-filter-panel-toggle.expanded .zolt-filter-panel-toggle-chevron {
    transform: rotate(180deg);
}

.zolt-filter-summary {
    font-size: 12px;
    font-family: var(--zolt-font-mono);
    color: var(--zolt-text-tertiary);
}

.zolt-filter-summary.active {
    color: var(--zolt-accent-blue);
}

.zolt-filters {
    display: flex;
    flex-direction: column;
    gap: var(--zolt-space-3);
    overflow: hidden;
    transition: max-height var(--zolt-transition-base), opacity var(--zolt-transition-fast);
}

.zolt-filters[style*="display: none"] {
    max-height: 0;
    opacity: 0;
}

.zolt-filter-section {
    display: flex;
    align-items: center;
    gap: var(--zolt-space-2);
    flex-wrap: wrap;
}

.zolt-filter-label {
    font-family: var(--zolt-font-mono);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--zolt-text-tertiary);
    min-width: 52px;
    flex-shrink: 0;
}

/* State filter chips — control-plane status colors */
.zolt-state-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--zolt-radius-pill);
    border: 1px solid var(--zolt-border);
    background: rgba(255,255,255,0.04);
    color: var(--zolt-text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--zolt-transition-fast);
    white-space: nowrap;
}

.zolt-state-chip:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--zolt-border-focus);
    color: var(--zolt-text-primary);
}

.zolt-state-chip.active-healthy       { background: rgba(52,199,89,0.15); border-color: rgba(52,199,89,0.5); color: var(--zolt-accent-green); }
.zolt-state-chip.active-initializing { background: rgba(90,200,250,0.15); border-color: rgba(90,200,250,0.5); color: #5ac8fa; }
.zolt-state-chip.active-stale        { background: rgba(255,159,10,0.15); border-color: rgba(255,159,10,0.5); color: #ff9f0a; }
.zolt-state-chip.active-revoked      { background: rgba(255,69,58,0.12); border-color: rgba(255,69,58,0.4); color: #ff453a; }
.zolt-state-chip.active-compute   { background: rgba(10,132,255,0.12); border-color: rgba(10,132,255,0.4); color: #0a84ff; }
.zolt-state-chip.active-storage   { background: rgba(191,90,242,0.12); border-color: rgba(191,90,242,0.4); color: #bf5af2; }
.zolt-state-chip.active-gateway   { background: rgba(48,209,88,0.12); border-color: rgba(48,209,88,0.4); color: #30d158; }

.zolt-state-chip--clear {
    color: var(--zolt-text-tertiary);
    font-size: 11px;
    padding: 5px 10px;
    border-color: transparent;
    background: transparent;
}

.zolt-state-chip--clear:hover {
    color: var(--zolt-text-secondary);
    background: rgba(255,255,255,0.04);
}

.zolt-state-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.zolt-state-dot--healthy      { background: var(--zolt-accent-green); }
.zolt-state-dot--initializing { background: #5ac8fa; }
.zolt-state-dot--stale        { background: #ff9f0a; }
.zolt-state-dot--revoked      { background: #ff453a; }
.zolt-state-dot--compute  { background: #0a84ff; }
.zolt-state-dot--storage  { background: #bf5af2; }
.zolt-state-dot--gateway  { background: #30d158; }

/* ═══════════════════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .mc-filter-bar {
        gap: var(--zolt-space-2);
    }
    .mc-filter-search {
        max-width: 100%;
        flex: 1 1 100%;
    }
}
