/* Фильтр мониторинга — стиль шаблона Prime */
.sf-bar {
	position: relative;
	z-index: 60; /* меню поверх карточек мониторинга */
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 12px 0 2px;
}

.sf-bar:empty { display: none; }

.sf-dd { position: relative; }

.sf-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	min-width: 170px;
	height: 38px;
	padding: 0 12px 0 14px;
	border: 1px solid var(--divider, #262626);
	border-radius: 10px;
	background: var(--hover, #1d1d1e);
	color: var(--text-dim, #969696);
	font: inherit;
	font-size: 12.5px;
	font-weight: 600;
	cursor: pointer;
	transition: border-color .2s, color .2s, background .2s;
}

.sf-btn > span { flex: 1; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sf-btn:hover { border-color: rgba(0, 158, 255, .4); color: var(--text-white, #fff); }
.sf-btn.is-set { color: var(--text-white, #fff); border-color: rgba(0, 158, 255, .45); background: rgba(0, 158, 255, .08); }
.sf-dd.is-open .sf-btn { border-color: var(--accent, #009eff); color: var(--text-white, #fff); }

.sf-caret { width: 14px; height: 14px; flex-shrink: 0; transition: transform .2s; }
.sf-dd.is-open .sf-caret { transform: rotate(180deg); color: var(--accent, #009eff); }

.sf-menu {
	position: absolute;
	z-index: 50;
	top: calc(100% + 6px);
	left: 0;
	min-width: 100%;
	padding: 6px;
	border: 1px solid var(--divider, #262626);
	border-radius: 12px;
	background: #1d1d1e;
	box-shadow: 0 16px 40px rgba(0, 0, 0, .55);
	display: none;
	flex-direction: column;
	gap: 2px;
	animation: sfIn .15s ease;
}

.sf-dd.is-open .sf-menu { display: flex; }

@keyframes sfIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

.sf-item {
	display: flex;
	align-items: center;
	gap: 10px;
	width: 100%;
	padding: 8px 10px;
	border: 0;
	border-radius: 8px;
	background: transparent;
	color: var(--text-dim, #969696);
	font: inherit;
	font-size: 12.5px;
	font-weight: 600;
	text-align: left;
	white-space: nowrap;
	cursor: pointer;
	transition: background .15s, color .15s;
}

.sf-item:hover { background: rgba(255, 255, 255, .04); color: var(--text-white, #fff); }
.sf-item.is-on { color: var(--text-white, #fff); }

/* чекбокс режима */
.sf-check {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	border-radius: 4px;
	border: 1.5px solid #3a3a3a;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background .15s, border-color .15s;
}

.sf-check svg { width: 11px; height: 11px; color: #fff; opacity: 0; }
.sf-item.is-on .sf-check { background: var(--accent, #009eff); border-color: var(--accent, #009eff); }
.sf-item.is-on .sf-check svg { opacity: 1; }

/* количество серверов у режима */
.sf-count {
	min-width: 22px;
	margin-left: 14px;
	padding: 1px 7px;
	border-radius: 6px;
	font-size: 11px;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	text-align: center;
	color: var(--accent, #009eff);
	background: rgba(0, 158, 255, .12);
}
.sf-count:empty { display: none; }
.sf-count.is-zero { color: #5a5a5a; background: rgba(255, 255, 255, .04); }
.sf-item.is-on .sf-count { color: #fff; background: var(--accent, #009eff); }

/* флаги и сигнал */
.sf-flag {
	width: 20px;
	height: 15px;
	flex-shrink: 0;
	border-radius: 3px;
	object-fit: cover;
	box-shadow: 0 0 0 1px rgba(255, 255, 255, .12);
}

.sf-flag--all {
	display: inline-block;
	background: radial-gradient(circle at 50% 50%, var(--accent, #009eff) 0 3px, transparent 3.5px), rgba(0, 158, 255, .15);
}

.sf-item > span:nth-child(2) { flex: 1; }

/* «пинг» локации: палочки + цифры, цвет по значению */
.sf-ping {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	margin-left: 14px;
	padding: 2px 7px;
	border-radius: 6px;
	--sf-ping: #06d16c;
	color: var(--sf-ping);
	background: color-mix(in srgb, var(--sf-ping) 14%, transparent);
	transition: color .4s, background .4s;
}
.sf-ping.is-mid { --sf-ping: #f5b324; }
.sf-ping.is-bad { --sf-ping: #ff4d5e; }
.sf-ping b {
	min-width: 2ch;
	font-size: 11.5px;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	text-align: right;
}
.sf-ping .sf-signal { width: 14px; height: 14px; flex-shrink: 0; color: var(--sf-ping) !important; fill: var(--sf-ping) !important; }
/* лишние палочки гаснут при плохом пинге */
.sf-ping.is-mid .sf-signal rect:nth-child(3),
.sf-ping.is-bad .sf-signal rect:nth-child(n+2) { opacity: .25; }
.sf-item.is-on { background: rgba(0, 158, 255, .1); }

.sf-reset {
	margin-top: 4px;
	padding: 7px 10px;
	border: 0;
	border-top: 1px solid var(--divider, #262626);
	border-radius: 0 0 8px 8px;
	background: transparent;
	color: var(--accent, #009eff);
	font: inherit;
	font-size: 12px;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
}

/* скрытые фильтром карточки */
#servers .sf-hidden { display: none !important; }

.sf-empty {
	grid-column: 1 / -1;
	padding: 22px;
	text-align: center;
	font-size: 13px;
	color: var(--text-dim, #969696);
	border: 1px dashed var(--divider, #262626);
	border-radius: 15px;
}

.sf-empty button {
	margin-left: 6px;
	border: 0;
	background: none;
	color: var(--accent, #009eff);
	font: inherit;
	font-weight: 600;
	cursor: pointer;
}

@media (max-width: 560px) {
	.sf-dd { flex: 1; }
	.sf-btn { min-width: 0; width: 100%; }
	.sf-dd:last-child .sf-menu { left: auto; right: 0; }
}