/* ==========================================================================
   Speed test, ping test and IP page (page-test-hitrosti-interneta.php)
   ========================================================================== */
.spd-page {
	--spd-r: 1rem;
	--spd-down: #0e7490;
	--spd-up: #7c3aed;
	--ok: #15803d; --ok-bg: #ecfdf3;
	--warn: #b45309; --warn-bg: #fffbeb;
	--bad: var(--c-accent-bg); --bad-bg: #fff1f3;
	padding-block: 1.5rem 3.5rem;
}
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .spd-page { --spd-down: #22d3ee; --spd-up: #a78bfa; --ok: #4ade80; --ok-bg: rgba(74, 222, 128, 0.1); --warn: #fbbf24; --warn-bg: rgba(251, 191, 36, 0.1); --bad: #ff6f8c; --bad-bg: rgba(255, 111, 140, 0.1); }
}
:root[data-theme="dark"] .spd-page { --spd-down: #22d3ee; --spd-up: #a78bfa; --ok: #4ade80; --ok-bg: rgba(74, 222, 128, 0.1); --warn: #fbbf24; --warn-bg: rgba(251, 191, 36, 0.1); --bad: #ff6f8c; --bad-bg: rgba(255, 111, 140, 0.1); }

.spd-head { margin-bottom: 1.25rem; }
.spd-ico { flex: 0 0 auto; }

.spd { display: grid; gap: 1.25rem; margin-bottom: 3rem; }
.spd-card {
	padding: clamp(1rem, 3vw, 1.75rem);
	background: var(--c-bg);
	border: 1px solid var(--c-line);
	border-radius: var(--spd-r);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.spd-net { display: flex; align-items: center; gap: 0.5rem; margin: 0 0 1rem; font-size: 0.875rem; color: var(--c-muted); }
.spd-net .spd-ico { color: var(--c-accent-ink); }

/* Dial and metrics */
.spd-main { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 860px) { .spd-main { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 2.5rem; } }

.spd-dial { position: relative; width: 100%; max-width: 22rem; margin-inline: auto; aspect-ratio: 1; }
.spd-gauge { display: block; width: 100%; height: 100%; }
.spd-gauge__track { fill: none; stroke: var(--c-surface-2); stroke-width: 16; stroke-linecap: round; }
.spd-gauge__fill { fill: none; stroke: var(--spd-down); stroke-width: 16; stroke-linecap: round; transition: stroke-dasharray 0.2s linear, stroke 0.3s, opacity 0.2s; }
.spd-gauge__fill.is-up { stroke: var(--spd-up); }
.spd-gauge__tick { font: 500 11px var(--font); fill: var(--c-muted); }

.spd-dial__center { position: absolute; inset: 0; display: grid; place-items: center; }
.spd-go {
	display: grid;
	place-items: center;
	width: 46%;
	aspect-ratio: 1;
	padding: 0;
	font: 700 clamp(1.25rem, 1rem + 1.2vw, 1.75rem)/1 var(--font);
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #fff;
	background: var(--c-accent-bg);
	border: 0;
	border-radius: 50%;
	box-shadow: 0 0 0 10px var(--c-mark), 0 10px 30px rgba(220, 0, 46, 0.3);
	cursor: pointer;
	transition: transform 0.15s, box-shadow 0.15s, background-color 0.15s;
}
.spd-go:hover { background: #b80026; transform: scale(1.03); box-shadow: 0 0 0 14px var(--c-mark), 0 12px 34px rgba(220, 0, 46, 0.35); }
.spd-go:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 6px; }
@media (prefers-reduced-motion: no-preference) {
	.spd-go:not(:hover) { animation: spd-pulse 2.4s ease-in-out infinite; }
}
@keyframes spd-pulse { 50% { box-shadow: 0 0 0 16px var(--c-mark), 0 10px 30px rgba(220, 0, 46, 0.3); } }
.spd-go[hidden] { display: none; }

.spd-live { display: grid; justify-items: center; gap: 0.125rem; text-align: center; }
.spd-live[hidden] { display: none; }
.spd-live__value { font: 700 clamp(2.5rem, 1.8rem + 3vw, 3.5rem)/1 var(--font); color: var(--c-heading); font-variant-numeric: tabular-nums; }
.spd-live__unit { font-size: 0.875rem; font-weight: 600; color: var(--c-muted); }
.spd-live__phase { margin-top: 0.375rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-accent-ink); }
.spd-cancel { margin-top: 0.75rem; padding: 0.375rem 0.75rem; font: 500 0.8125rem var(--font); color: var(--c-muted); background: none; border: 1px solid var(--c-line); border-radius: 999px; cursor: pointer; }
.spd-cancel:hover { color: var(--c-heading); border-color: var(--c-muted); }

.spd-side { display: grid; gap: 1.25rem; min-width: 0; }
.spd-metrics { display: grid; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.spd-metric {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.75rem 1rem;
	background: var(--c-surface);
	border: 1px solid transparent;
	border-radius: 0.75rem;
	transition: border-color 0.2s, background-color 0.2s;
}
.spd-metric__label { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.9375rem; font-weight: 500; color: var(--c-text); }
.spd-metric__value { white-space: nowrap; color: var(--c-muted); }
.spd-metric__value b { font: 700 1.5rem/1 var(--font); color: var(--c-heading); font-variant-numeric: tabular-nums; }
.spd-metric__value small { font-size: 0.8125rem; }
.spd-metric[data-m="down"] .spd-ico { color: var(--spd-down); }
.spd-metric[data-m="up"] .spd-ico { color: var(--spd-up); }
.spd-metric[data-m="ping"] .spd-ico,
.spd-metric[data-m="loaded"] .spd-ico,
.spd-metric[data-m="jitter"] .spd-ico { color: var(--c-accent-ink); }
.spd-metric--minor { padding-block: 0.5rem; }
.spd-metric--minor .spd-metric__value b { font-size: 1.125rem; }
.spd-metric__delta { margin-left: 0.25rem; padding: 0.0625rem 0.4rem; font-size: 0.75rem; font-weight: 700; color: var(--warn); background: var(--warn-bg); border-radius: 999px; }
.spd-metric__delta[hidden] { display: none; }
.spd-metric.is-warn .spd-metric__value b { color: var(--warn); }
.spd-metric.is-active { background: var(--c-bg); border-color: var(--c-accent); }
@media (prefers-reduced-motion: no-preference) {
	.spd-metric.is-active b { animation: spd-blink 1s ease-in-out infinite; }
}
@keyframes spd-blink { 50% { opacity: 0.55; } }
.spd-metrics--row { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 1.25rem; }
@media (min-width: 700px) { .spd-metrics--row { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.spd-metrics--row .spd-metric { flex-direction: column; align-items: flex-start; gap: 0.25rem; }

/* Connection type: a segmented control next to the operator, above the dial. */
.spd-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.5rem; margin-bottom: 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--c-line); }
.spd-top .spd-net { margin: 0; }
.spd-conn { display: flex; flex-wrap: wrap; align-items: center; gap: 0.375rem 0.75rem; min-width: 0; margin: 0; padding: 0; border: 0; }
.spd-conn__legend { float: left; padding: 0; font-size: 0.8125rem; font-weight: 600; color: var(--c-heading); }
.spd-conn__state { font-weight: 400; color: var(--c-muted); }
.spd-seg { display: inline-flex; padding: 3px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: 999px; transition: box-shadow 0.2s, border-color 0.2s; }
.spd-seg__opt { position: relative; cursor: pointer; }
.spd-seg__opt input { position: absolute; opacity: 0; pointer-events: none; }
.spd-seg__opt span {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	min-height: 40px;
	padding: 0 0.875rem;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--c-text);
	white-space: nowrap;
	border-radius: 999px;
	transition: background-color 0.15s, color 0.15s, box-shadow 0.15s;
}
.spd-seg__opt:hover span { color: var(--c-accent-ink); }
.spd-seg__opt input:checked + span { font-weight: 600; color: var(--c-accent-ink); background: var(--c-bg); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12); }
.spd-seg__opt input:focus-visible + span { outline: 2px solid var(--c-accent); outline-offset: 1px; }
.spd-conn.is-ask .spd-conn__state { font-weight: 600; color: var(--warn); }
.spd-conn.is-ask .spd-seg { border-color: var(--warn); box-shadow: 0 0 0 3px var(--warn-bg); }
@media (prefers-reduced-motion: no-preference) {
	.spd-conn.is-ask .spd-seg { animation: spd-ask 1.6s ease-in-out 3; }
}
@keyframes spd-ask { 50% { box-shadow: 0 0 0 6px var(--warn-bg); } }
.spd-conn:disabled .spd-seg { opacity: 0.6; }
.spd-conn:disabled .spd-seg__opt { cursor: default; }
@media (max-width: 599px) {
	.spd-conn, .spd-seg { width: 100%; }
	.spd-seg__opt { flex: 1 1 0; }
	.spd-seg__opt span { justify-content: center; width: 100%; padding: 0 0.5rem; }
}

.spd-hint { margin: 0; font-size: 0.8125rem; line-height: 1.5; color: var(--c-muted); }

/* Result */
.spd-result { display: grid; gap: 1.25rem; padding: clamp(1rem, 3vw, 1.75rem); background: var(--c-surface); border-radius: var(--spd-r); scroll-margin-top: calc(var(--header-h) + 1rem); }
.spd-result[hidden] { display: none; }
.spd-result__title { margin: 0; font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem); font-weight: 700; outline: none; }
.spd-result__summary { margin: 0.25rem 0 0; color: var(--c-muted); }
.spd-saved { display: grid; gap: 0.5rem; padding: 0.875rem 1.125rem; background: var(--c-bg); border-radius: 0.75rem; }
.spd-saved[hidden] { display: none; }
.spd-saved p { margin: 0; }
.spd-saved__q { font-size: 1.0625rem; font-weight: 700; color: var(--c-heading); }
.spd-saved__sub { font-size: 0.875rem; line-height: 1.55; color: var(--c-text); }
.spd-saved__btns { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.25rem; }
.spd-saved__btns .sa-btn { flex: 1 1 9rem; padding-inline: 0.75rem; }
.spd-saved.is-ask { border: 2px solid var(--warn); }
.spd-saved.is-ok .spd-saved__check { font-weight: 700; color: var(--ok); }
.spd-saved.is-off .spd-saved__sub { color: var(--c-muted); }
.spd-saved .spd-link { margin-left: 0.25rem; font-size: 0.875rem; text-decoration: underline; text-underline-offset: 3px; }
.spd-uses { display: grid; grid-auto-flow: row dense; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
@media (min-width: 860px) { .spd-uses { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.spd-use { display: flex; gap: 0.75rem; padding: 0.875rem 1rem; line-height: 1.5; background: var(--c-bg); border-radius: 0.75rem; }
.spd-use b { color: var(--c-heading); }
.spd-use__mark { flex: 0 0 auto; display: grid; place-items: center; width: 1.5rem; height: 1.5rem; margin-top: 0.0625rem; font-size: 0.875rem; font-weight: 700; color: var(--v); background: var(--v-bg); border-radius: 50%; }
.spd-use.is-ok { --v: var(--ok); --v-bg: var(--ok-bg); }
.spd-use.is-warn { --v: var(--warn); --v-bg: var(--warn-bg); }
.spd-use.is-bad { --v: var(--bad); --v-bg: var(--bad-bg); }
.spd-use.is-info { --v: var(--c-muted); --v-bg: var(--c-surface); }
.spd-use.is-ok .spd-use__mark::before { content: "✓"; }
.spd-use.is-warn .spd-use__mark::before { content: "!"; }
.spd-use.is-bad .spd-use__mark::before { content: "×"; }
.spd-use.is-info .spd-use__mark::before { content: "i"; }

.spd-compare { padding: 1rem 1.25rem; background: var(--c-bg); border-left: 4px solid var(--spd-down); border-radius: 0 0.75rem 0.75rem 0; }
.spd-compare[hidden] { display: none; }
.spd-compare__big { margin: 0; font-size: 1.0625rem; }
.spd-compare__big b { color: var(--c-heading); }
.spd-compare__sub { margin: 0.25rem 0 0; font-size: 0.875rem; color: var(--c-muted); }
.spd-compare__bar { position: relative; height: 8px; margin-top: 0.75rem; background: var(--c-surface-2); border-radius: 999px; }
.spd-compare__bar span { position: absolute; top: 50%; left: var(--p); width: 16px; height: 16px; background: var(--spd-down); border: 3px solid var(--c-bg); border-radius: 50%; transform: translate(-50%, -50%); }

.spd-contract { display: grid; gap: 0.5rem; }
.spd-contract__label { font-weight: 600; color: var(--c-heading); }
.spd-contract__row { display: flex; align-items: center; gap: 0.5rem; max-width: 14rem; }
.spd-contract__input { min-height: 48px; }
.spd-contract__unit { font-weight: 600; color: var(--c-muted); }
.spd-contract__out { margin: 0; font-size: 0.9375rem; line-height: 1.55; }
.spd-contract__out:empty { display: none; }
.spd-contract__out.is-ok { color: var(--ok); }
.spd-contract__out.is-warn { color: var(--warn); }
.spd-contract__out.is-bad { color: var(--bad); }

.spd-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.spd-actions .sa-btn[hidden] { display: none; }
.spd-result__meta { margin: 0; font-size: 0.8125rem; color: var(--c-muted); }

/* History */
.spd-history[hidden] { display: none; }
.spd-history__title { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin: 0 0 0.75rem; font-size: 1.125rem; font-weight: 700; }
.spd-link { padding: 0; font: 600 0.875rem var(--font); color: var(--c-accent-ink); background: none; border: 0; cursor: pointer; }
.spd-history__list { display: grid; gap: 0.375rem; margin: 0; padding: 0; list-style: none; }
.spd-hrow { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 1rem; padding: 0.625rem 0.875rem; font-size: 0.875rem; background: var(--c-surface); border-radius: 0.625rem; }
.spd-hrow__when { min-width: 7.5rem; color: var(--c-muted); }
.spd-hrow__v b { color: var(--c-heading); font-variant-numeric: tabular-nums; }
.spd-hrow__who { margin-left: auto; color: var(--c-muted); }
.spd-history__note { margin: 0.5rem 0 0; font-size: 0.75rem; color: var(--c-muted); }

.spd-privacy { display: flex; gap: 0.5rem; margin: 0; font-size: 0.75rem; line-height: 1.5; color: var(--c-muted); }
.spd-privacy .spd-ico { margin-top: 0.125rem; color: var(--ok); }

/* Ping test */
.spd-ping { display: grid; justify-items: center; gap: 1rem; text-align: center; }
.spd-ping__big { display: grid; grid-template-columns: auto auto; align-items: baseline; justify-content: center; column-gap: 0.375rem; }
.spd-ping__value { font: 700 clamp(3rem, 2rem + 4vw, 4.5rem)/1 var(--font); color: var(--c-heading); font-variant-numeric: tabular-nums; }
.spd-ping__unit { font-size: 1.125rem; font-weight: 600; color: var(--c-muted); }
.spd-ping__label { grid-column: 1 / -1; margin-top: 0.375rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-accent-ink); }
.spd-ping__chart { width: 100%; height: 5rem; }
.spd-ping__chart rect { fill: var(--spd-down); }
.spd-ping__chart rect.is-warn { fill: var(--warn); }
.spd-ping__chart rect.is-bad { fill: var(--bad); }
.spd-ping__ref { stroke: var(--c-line); stroke-dasharray: 4 4; }
.spd-ping__go { min-width: 12rem; min-height: 48px; }

/* IP page */
.spd-ip { display: grid; justify-items: center; gap: 0.75rem; text-align: center; }
.spd-ip__label { margin: 0; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-accent-ink); }
.spd-ip__value { margin: 0; font: 700 clamp(1.75rem, 1.2rem + 3vw, 3rem)/1.15 var(--font); color: var(--c-heading); font-variant-numeric: tabular-nums; word-break: break-all; }
.spd-ip__value.is-v6 { font-size: clamp(1.125rem, 0.9rem + 1.6vw, 1.75rem); }
.spd-skeleton { color: var(--c-muted); font-weight: 500; font-size: 1.25rem; }
.spd-ip__rows { display: grid; gap: 0; width: 100%; max-width: 30rem; margin: 0.5rem 0 0; text-align: left; }
.spd-ip__rows div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.625rem 0; border-bottom: 1px solid var(--c-line); }
.spd-ip__rows dt { color: var(--c-muted); }
.spd-ip__rows dd { margin: 0; font-weight: 600; color: var(--c-heading); text-align: right; }
.spd-ip__note { max-width: 30rem; margin: 0; font-size: 0.8125rem; color: var(--c-muted); }

/* Community statistics */
.spd-stats { margin-bottom: 3rem; }
.spd-stats__list { display: grid; grid-auto-flow: row dense; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 0.75rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.spd-stat { display: grid; gap: 0.875rem; padding: 1.125rem 1.25rem; background: var(--c-surface); border-radius: 0.875rem; }
.spd-stat__name { margin: 0; font-size: 1.0625rem; font-weight: 700; color: var(--c-heading); }
.spd-stat__name a { color: inherit; }
.spd-stat__name a:hover { color: var(--c-accent-ink); }
.spd-stat__row { display: grid; gap: 0.375rem; }
.spd-stat__type { margin: 0; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--c-muted); }
.spd-stat__bar { height: 8px; background: var(--c-surface-2); border-radius: 999px; overflow: hidden; }
.spd-stat__bar span { display: block; width: var(--w); height: 100%; background: var(--spd-down); border-radius: inherit; }
.spd-stat__nums { margin: 0; font-size: 0.875rem; color: var(--c-text); }
.spd-stat__nums b { font-size: 1.0625rem; color: var(--c-heading); }
.spd-stat__nums span { color: var(--c-muted); }
.spd-stat__time { margin: 0; font-size: 0.8125rem; color: var(--c-muted); }
.spd-stat__wait { margin: 0; font-size: 0.875rem; color: var(--c-muted); }

/* Guide and links */
.spd-article { margin-top: 1rem; }
.spd-more { margin-top: 2.5rem; }
.spd-more__list { display: grid; grid-auto-flow: row dense; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.spd-more__link { display: flex; align-items: center; gap: 0.625rem; min-height: 52px; padding: 0.625rem 1rem; font-weight: 600; color: var(--c-heading); background: var(--c-surface); border: 1px solid transparent; border-radius: 0.625rem; transition: border-color 0.15s, color 0.15s; }
.spd-more__link .spd-ico { color: var(--c-accent-ink); }
.spd-more__link:hover { color: var(--c-accent-ink); border-color: var(--c-accent); }
.entry-content .spd-needs { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 0.625rem; margin: 0 0 1.5em; padding: 0; list-style: none; }
.entry-content .spd-needs li { margin: 0; padding: 0.875rem 1rem; line-height: 1.5; background: var(--c-surface); border-radius: 0.625rem; }
.entry-content .spd-needs b { display: block; font-family: var(--font); font-size: 1.125rem; color: var(--c-heading); }

.spd-toast {
	position: fixed;
	left: 50%;
	bottom: max(1rem, env(safe-area-inset-bottom));
	z-index: 95;
	max-width: calc(100% - 2rem);
	padding: 0.625rem 1rem;
	font-size: 0.9375rem;
	color: #fff;
	background: #111;
	border-radius: 999px;
	box-shadow: var(--shadow);
	opacity: 0;
	pointer-events: none;
	transform: translate(-50%, 0.75rem);
	transition: opacity 0.2s, transform 0.2s;
}
.spd-toast.is-on { opacity: 1; transform: translate(-50%, 0); }
:root[data-theme="dark"] .spd-toast { color: #111; background: #f4f4f5; }
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .spd-toast { color: #111; background: #f4f4f5; }
}