/* ============================================================
   KOMPONENT FILTRA (to jest właściwa część do współpracy)
   ============================================================ */

/* ---- tokeny designu / theming (paleta "slate" + indigo akcent) ---- */
:root {
	--mzf-bg:            #f1f5f9;   /* tło toggle / hover pozycji */
	--mzf-bg-hover:      #e2e8f0;   /* hover toggle / podświetlenie klawiatury */
	--mzf-surface:       #fff;      /* tło listy / pola wyszukiwania */
	--mzf-border:        #e2e8f0;
	--mzf-border-hover:  #cbd5e1;
	--mzf-border-strong: #94a3b8;
	--mzf-text:          #1e293b;
	--mzf-text-soft:     #374151;
	--mzf-muted:         #94a3b8;
	--mzf-muted-strong:  #475569;
	--mzf-active-bg:     #e0e7ff;   /* tło zaznaczonej pozycji */
	--mzf-accent:        #1d4ed8;   /* accent-color checkboxów */
	--mzf-focus:         #6366f1;
	--mzf-focus-ring:    rgba(99,102,241,.15);
	--mzf-danger:        #dc2626;
	--mzf-shadow:        0 8px 24px rgba(0,0,0,.14);
	--mzf-radius-toggle:   6px;
	--mzf-radius-dropdown: 8px;
	--mzf-radius-item:     5px;
}

.mzf-dropdown-filter {
	position: relative;
}

.mzf-filter-toggle {
	display: flex;
	align-items: center;
	gap: 5px;
	background: var(--mzf-bg);
	border: 1px solid var(--mzf-border);
	border-radius: var(--mzf-radius-toggle);
	padding: 4px 10px;
	font-size: .82rem;
	font-weight: 500;
	color: var(--mzf-text);
	cursor: pointer;
	white-space: nowrap;
	transition: background .15s, border-color .15s;
}

.mzf-filter-toggle:hover { background: var(--mzf-bg-hover); border-color: var(--mzf-border-hover); }
.mzf-filter-toggle.open  { background: var(--mzf-bg-hover); border-color: var(--mzf-border-strong); }

.mzf-filter-chevron { font-size: .7rem; transition: transform .15s; }
.mzf-filter-toggle.open .mzf-filter-chevron { transform: rotate(180deg); }

.mzf-filter-clear {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: none;
	color: var(--mzf-muted);
	cursor: pointer;
	padding: 2px 4px;
	font-size: .78rem;
	margin-left: -4px;
	transition: color .15s;
}
.mzf-filter-clear:hover { color: var(--mzf-danger); }

.mzf-filter-dropdown {
	display: none;
	position: absolute;
	top: calc(100% + 4px);
	left: 0;
	z-index: 10000;
	background: var(--mzf-surface);
	border: 1px solid var(--mzf-border);
	border-radius: var(--mzf-radius-dropdown);
	box-shadow: var(--mzf-shadow);
	padding: 4px;
	min-width: 220px;
}

.mzf-filter-dropdown.open { display: block; }

/* pozycjonowanie przy krawędzi viewportu (ustawiane przez JS) */
.mzf-filter-dropdown.mzf-flip-left { left: auto; right: 0; }
.mzf-filter-dropdown.mzf-flip-up   { top: auto; bottom: calc(100% + 4px); }

.mzf-filter-search-wrap {
	display: flex;
	align-items: center;
	gap: 5px;
	padding: 5px 8px;
	border-bottom: 1px solid var(--mzf-border);
	margin-bottom: 3px;
	color: var(--mzf-muted);
	font-size: .8rem;
}

.mzf-filter-search-wrap i { flex-shrink: 0; }

.mzf-filter-search {
	border: none;
	outline: none;
	background: transparent;
	font-size: .82rem;
	color: var(--mzf-text);
	width: 100%;
	padding: 0;
}

.mzf-filter-list {
	max-height: 320px;
	overflow-y: auto;
}

.mzf-filter-item {
	display: flex;
	align-items: center;
	gap: 7px;
	width: 100%;
	background: transparent;
	border: none;
	border-radius: var(--mzf-radius-item);
	padding: 6px 10px;
	font-size: .83rem;
	color: var(--mzf-text-soft);
	cursor: pointer;
	text-align: left;
	transition: background .12s;
	user-select: none;
	box-sizing: border-box;
}

.mzf-filter-item:hover { background: var(--mzf-bg); }
.mzf-filter-item.mzf-filter-active { background: var(--mzf-active-bg); font-weight: 600; }

/* podświetlenie nawigacji klawiaturą (ustawiane przez JS) */
.mzf-filter-item.mzf-filter-kbd {
	background: var(--mzf-bg-hover);
	box-shadow: inset 0 0 0 1px var(--mzf-border-strong);
}

.mzf-filter-item input[type="checkbox"] {
	accent-color: var(--mzf-accent);
	width: 14px;
	height: 14px;
	cursor: pointer;
	flex-shrink: 0;
}

.mzf-filter-all-item {
	border-bottom: 1px solid var(--mzf-border);
	margin-bottom: 3px;
	padding-bottom: 8px;
	font-weight: 600;
}

.mzf-filter-item.mzf-filter-hidden { display: none; }

.mzf-filter-empty {
	padding: 10px;
	text-align: center;
	color: var(--mzf-muted);
	font-size: .82rem;
}

.mzf-role-dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	flex-shrink: 0;
}

/* ---- pole wyszukiwania (osobny element paska filtrów) ---- */

#mzf-search-wrap {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	background: var(--mzf-surface);
	border: 1px solid var(--mzf-border);
	border-radius: var(--mzf-radius-toggle);
	padding: 2px 6px;
	transition: border-color .15s, box-shadow .15s;
}

#mzf-search-wrap:focus-within {
	border-color: var(--mzf-focus);
	box-shadow: 0 0 0 2px var(--mzf-focus-ring);
}

#mzf-search-icon { color: var(--mzf-muted); font-size: .8rem; pointer-events: none; }

#mzf-search {
	border: none;
	outline: none;
	background: transparent;
	font-size: .8rem;
	color: var(--mzf-text);
	width: 160px;
	padding: 2px 0;
}

#mzf-search::placeholder { color: var(--mzf-muted); }

#mzf-search-clear {
	display: none;
	background: none;
	border: none;
	padding: 0 2px;
	cursor: pointer;
	color: var(--mzf-muted);
	font-size: .85rem;
	line-height: 1;
}

#mzf-search-clear:hover { color: var(--mzf-muted-strong); }