/*
 * Štítkovač 2M — firemní vzhled.
 *
 * Ručně psané, bez buildu a bez CDN: obsahová bezpečnostní politika v config/common.neon
 * pouští styly jen z vlastní domény, takže externí odkaz by se stejně nenačetl.
 * Bílá, tmavě šedý text a jedna červená. Červená je akcent, ne výplň — když se jí
 * plocha přebarví, přestane fungovat jako upozornění.
 */

:root {
	--ink: #1a1a1a;
	--ink-soft: #55585c;
	--ink-faint: #83878c;
	--paper: #ffffff;
	--surface: #f6f6f7;
	--surface-strong: #ecedee;
	--line: #dfe1e3;
	--accent: #e2001a;
	--accent-dark: #b30015;
	--accent-wash: #fdecee;
	--ok: #17713f;
	--ok-wash: #e8f4ed;
	--warn: #8a5a00;
	--warn-wash: #fdf3e0;
	--radius: 4px;
	--gap: 1.5rem;
	--measure: 68rem;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
	font-size: 16px;
	line-height: 1.55;
}

a {
	color: var(--accent-dark);
	text-decoration: underline;
	text-underline-offset: 2px;
}

a:hover {
	color: var(--accent);
}

h1,
h2,
h3 {
	line-height: 1.2;
	margin: 0 0 0.6rem;
	font-weight: 600;
	letter-spacing: -0.01em;
}

h1 {
	font-size: 1.75rem;
}

h2 {
	font-size: 1.25rem;
	margin-top: 0;
}

h3 {
	font-size: 1.05rem;
}

p {
	margin: 0 0 1rem;
}

code,
.mono {
	font-family: "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
	font-size: 0.92em;
}

.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

/* --- kostra stránky --- */

.masthead {
	border-bottom: 1px solid var(--line);
	background: var(--paper);
}

.masthead__inner {
	max-width: var(--measure);
	margin: 0 auto;
	padding: 0.9rem 1.25rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 1rem;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	font-weight: 650;
	font-size: 1.05rem;
	color: var(--ink);
	text-decoration: none;
	letter-spacing: -0.01em;
}

.brand::before {
	content: "";
	width: 0.85rem;
	height: 1.35rem;
	background: var(--accent);
	border-radius: 1px;
}

.masthead__nav {
	margin-left: auto;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 1.15rem;
	font-size: 0.94rem;
}

.masthead__nav a {
	color: var(--ink-soft);
	text-decoration: none;
}

.masthead__nav a:hover,
.masthead__nav a[aria-current="page"] {
	color: var(--ink);
	box-shadow: inset 0 -2px 0 var(--accent);
}

.masthead__user {
	color: var(--ink-faint);
	font-size: 0.88rem;
}

.page {
	max-width: var(--measure);
	margin: 0 auto;
	padding: 2rem 1.25rem 4rem;
}

.colophon {
	border-top: 1px solid var(--line);
	color: var(--ink-faint);
	font-size: 0.85rem;
}

.colophon__inner {
	max-width: var(--measure);
	margin: 0 auto;
	padding: 1.25rem;
}

/* --- hlavička obsahu --- */

.pagehead {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 1rem;
	margin-bottom: var(--gap);
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--line);
}

.pagehead__actions {
	margin-left: auto;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.pagehead p {
	margin: 0.15rem 0 0;
	color: var(--ink-soft);
}

.crumbs {
	font-size: 0.87rem;
	color: var(--ink-faint);
	margin-bottom: 0.5rem;
}

.crumbs a {
	color: var(--ink-soft);
	text-decoration: none;
}

.crumbs a:hover {
	text-decoration: underline;
}

/* --- tlačítka --- */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	padding: 0.5rem 0.95rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--paper);
	color: var(--ink);
	font: inherit;
	font-size: 0.94rem;
	font-weight: 500;
	line-height: 1.4;
	text-decoration: none;
	cursor: pointer;
}

.btn:hover {
	background: var(--surface);
	color: var(--ink);
}

.btn--primary {
	background: var(--accent);
	border-color: var(--accent);
	color: var(--paper);
}

.btn--primary:hover {
	background: var(--accent-dark);
	border-color: var(--accent-dark);
	color: var(--paper);
}

.btn--danger {
	color: var(--accent-dark);
	border-color: #f0c3c9;
}

.btn--danger:hover {
	background: var(--accent-wash);
}

.btn--small {
	padding: 0.3rem 0.6rem;
	font-size: 0.85rem;
}

.btn:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

/* --- hlášky --- */

.flash {
	margin: 0 0 1rem;
	padding: 0.7rem 0.95rem;
	border: 1px solid var(--line);
	border-left: 3px solid var(--ink-faint);
	border-radius: var(--radius);
	background: var(--surface);
	font-size: 0.94rem;
}

.flash--success {
	border-left-color: var(--ok);
	background: var(--ok-wash);
	color: var(--ok);
}

.flash--error {
	border-left-color: var(--accent);
	background: var(--accent-wash);
	color: var(--accent-dark);
}

.flash--warning {
	border-left-color: var(--warn);
	background: var(--warn-wash);
	color: var(--warn);
}

.note {
	color: var(--ink-soft);
	font-size: 0.9rem;
	margin: 0.35rem 0 0;
}

.empty {
	padding: 2.5rem 1.5rem;
	border: 1px dashed var(--line);
	border-radius: var(--radius);
	text-align: center;
	color: var(--ink-soft);
	background: var(--surface);
}

/* --- karty a mřížky --- */

.grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
	gap: 1rem;
}

.card {
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 1.1rem;
	background: var(--paper);
}

.card--muted {
	background: var(--surface);
}

.card__title {
	margin: 0 0 0.3rem;
	font-size: 1.05rem;
}

.card__title a {
	color: var(--ink);
	text-decoration: none;
}

.card__title a:hover {
	color: var(--accent-dark);
	text-decoration: underline;
}

.card__meta {
	color: var(--ink-faint);
	font-size: 0.85rem;
	margin: 0;
}

.split {
	display: grid;
	grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
	gap: var(--gap);
	align-items: start;
}

@media (max-width: 46rem) {
	.split {
		grid-template-columns: minmax(0, 1fr);
	}
}

.section {
	margin-top: 2rem;
}

.section__head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 0.75rem;
	margin-bottom: 0.75rem;
}

.section__head .btn {
	margin-left: auto;
}

/* --- odznaky --- */

.badge {
	display: inline-block;
	padding: 0.1rem 0.45rem;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: var(--surface);
	color: var(--ink-soft);
	font-size: 0.78rem;
	font-weight: 500;
	white-space: nowrap;
}

.badge--on {
	border-color: #b8ddc7;
	background: var(--ok-wash);
	color: var(--ok);
}

.badge--off {
	border-color: #f0c3c9;
	background: var(--accent-wash);
	color: var(--accent-dark);
}

/* --- tabulky --- */

.table-wrap {
	overflow-x: auto;
}

table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.94rem;
}

th,
td {
	text-align: left;
	padding: 0.6rem 0.75rem;
	border-bottom: 1px solid var(--line);
	vertical-align: top;
}

th {
	font-size: 0.8rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--ink-faint);
	border-bottom-color: var(--surface-strong);
	white-space: nowrap;
}

td.num {
	text-align: right;
	font-variant-numeric: tabular-nums;
}

tbody tr:hover {
	background: var(--surface);
}

/* --- definiční seznam --- */

.facts {
	margin: 0;
	display: grid;
	grid-template-columns: max-content minmax(0, 1fr);
	gap: 0.45rem 1rem;
	font-size: 0.94rem;
}

.facts dt {
	color: var(--ink-faint);
}

.facts dd {
	margin: 0;
	overflow-wrap: anywhere;
}

/* --- formuláře --- */

form {
	margin: 0;
}

.form {
	max-width: 34rem;
}

.form__row {
	margin-bottom: 1.1rem;
}

.form__row label {
	display: block;
	margin-bottom: 0.3rem;
	font-size: 0.9rem;
	font-weight: 600;
}

.form__row .required::after {
	content: " *";
	color: var(--accent);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
select,
textarea {
	width: 100%;
	padding: 0.5rem 0.65rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--paper);
	color: var(--ink);
	font: inherit;
	font-size: 0.96rem;
}

textarea {
	min-height: 6.5rem;
	resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
	border-color: var(--accent);
	outline: none;
	box-shadow: 0 0 0 3px var(--accent-wash);
}

.form__hint {
	margin: 0.3rem 0 0;
	color: var(--ink-faint);
	font-size: 0.85rem;
}

.form__error,
span.error {
	display: block;
	margin-top: 0.3rem;
	color: var(--accent-dark);
	font-size: 0.87rem;
	font-weight: 500;
}

.form__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	margin-top: 1.5rem;
}

.form__check {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.94rem;
}

.form__check input {
	width: auto;
	accent-color: var(--accent);
}

.form--inline {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	gap: 0.75rem;
	max-width: none;
}

.form--inline .form__row {
	margin-bottom: 0;
	flex: 1 1 14rem;
}

/* --- štítek --- */

.preview {
	display: flex;
	justify-content: center;
	padding: 1.5rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--surface);
}

.preview img {
	max-width: 100%;
	height: auto;
	background: var(--paper);
	box-shadow: 0 1px 3px rgb(0 0 0 / 18%);
}

.downloads {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.6rem;
}

.downloads li {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	padding: 0.7rem 0.85rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
}

.downloads .btn {
	margin-left: auto;
}

.downloads p {
	margin: 0;
	color: var(--ink-soft);
	font-size: 0.87rem;
	flex: 1 1 12rem;
}

.downloads strong {
	display: block;
	font-size: 0.94rem;
	color: var(--ink);
}

/* --- statistika --- */

.stat {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
	padding: 0.9rem 1rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
}

.stat__value {
	font-size: 1.6rem;
	font-weight: 650;
	font-variant-numeric: tabular-nums;
	line-height: 1.1;
}

.stat__label {
	color: var(--ink-faint);
	font-size: 0.83rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.stats-row {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
	gap: 0.75rem;
	margin-bottom: var(--gap);
}

.chart {
	display: flex;
	align-items: flex-end;
	gap: 2px;
	height: 11rem;
	padding: 0.75rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--surface);
	overflow-x: auto;
}

.chart__bar {
	flex: 1 0 4px;
	min-width: 4px;
	min-height: 2px;
	background: var(--accent);
	border-radius: 1px 1px 0 0;
	opacity: 0.85;
}

.chart__bar--zero {
	background: var(--surface-strong);
}

.chart__bar:hover {
	opacity: 1;
}

.periods {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin-bottom: 1rem;
}

.periods a {
	padding: 0.25rem 0.65rem;
	border: 1px solid var(--line);
	border-radius: 999px;
	color: var(--ink-soft);
	font-size: 0.86rem;
	text-decoration: none;
}

.periods a[aria-current="true"] {
	border-color: var(--accent);
	background: var(--accent-wash);
	color: var(--accent-dark);
}

/* --- krátká adresa --- */

.shorturl {
	display: inline-block;
	padding: 0.35rem 0.6rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--surface);
	font-family: "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
	font-size: 0.94rem;
	overflow-wrap: anywhere;
}

.target {
	color: var(--ink-soft);
	font-size: 0.87rem;
	overflow-wrap: anywhere;
}
