/* ==========================================================================
   app.css – globální styl administrace e-shopu
   Jeden soubor pro celou aplikaci. Mobile-first, bez závislosti na frameworku.

   Volitelně: pro plné znění nadpisového fontu přidej do <head> layoutu
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link href="https://fonts.googleapis.com/css2?family=Manrope:wght@500;700;800&display=swap" rel="stylesheet">
   Bez něj se použije systémové písmo - vzhled zůstává funkční, jen o něco neutrálnější.
   ========================================================================== */

/* ---------- Tokeny (barvy, rozestupy, typografie) ---------- */
:root {
	/* barvy - hlubší "veterinární" teal jako identita, jantarový akcent jen pro značku */
	--color-bg: #f3f7f5;
	--color-surface: #ffffff;
	--color-surface-tint: #eaf2ee;
	--color-border: #dde6e2;
	--color-text: #16241f;
	--color-text-muted: #5b6d68;

	--color-primary: #1f6f5c;
	--color-primary-hover: #175a4a;
	--color-primary-contrast: #ffffff;
	--color-primary-soft: #e2f1ec;

	--color-accent: #dd8b3d;

	--color-danger: #b3432b;
	--color-danger-hover: #96371f;

	--color-success-bg: #e6f2ec;
	--color-success-text: #1f6b4f;
	--color-error-bg: #fbebe8;
	--color-error-text: #a33324;

	/* rozestupy (4px škála) */
	--space-1: 4px;
	--space-2: 8px;
	--space-3: 12px;
	--space-4: 16px;
	--space-5: 24px;
	--space-6: 32px;

	/* ostatní */
	--radius: 12px;
	--radius-sm: 8px;
	--font-display: 'Manrope', 'Segoe UI', system-ui, sans-serif;
	--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--shadow-sm: 0 1px 2px rgba(22, 36, 31, 0.06), 0 1px 1px rgba(22, 36, 31, 0.04);
	--shadow-md: 0 12px 28px -12px rgba(31, 111, 92, 0.28);
	--ease: cubic-bezier(.2, .7, .3, 1);
	--max-width: 1040px;
}

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

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

body {
	margin: 0;
	font-family: var(--font-sans);
	font-size: 15px;
	line-height: 1.5;
	color: var(--color-text);
	background: var(--color-bg);
}

h1, h2, h3, p, ul, ol, table { margin: 0 0 var(--space-4); }

h1 { font-family: var(--font-display); font-size: 23px; font-weight: 800; letter-spacing: -0.015em; }
h2 { font-family: var(--font-display); font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 13px; font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
	outline: 2px solid var(--color-primary);
	outline-offset: 2px;
}

/* ---------- Layout ---------- */
.container {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: var(--space-5) var(--space-4);
}

.card {
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	box-shadow: var(--shadow-sm);
	padding: var(--space-5);
	margin-bottom: var(--space-4);
}

.topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	max-width: var(--max-width);
	margin: 0 auto;
	padding: var(--space-3) var(--space-4);
	background: var(--color-surface);
	border-bottom: 1px solid var(--color-border);
	border-left: 1px solid var(--color-border);
	border-right: 1px solid var(--color-border);
	border-radius: 0 0 var(--radius) var(--radius);
	position: sticky;
	top: 0;
	z-index: 10;
}

.topbar__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
}

.topbar__brand {
	display: inline-flex;
	align-items: center;
	font-family: var(--font-display);
	font-weight: 800;
	letter-spacing: -0.01em;
	color: var(--color-text);
}

/* drobná "kříž" značka - jediný jantarový akcent v rozhraní, symbol veterinární péče */
.topbar__brand::before {
	content: '';
	display: inline-block;
	width: 16px;
	height: 16px;
	margin-right: var(--space-2);
	background: var(--color-accent);
	border-radius: 3px;
	clip-path: polygon(35% 0, 65% 0, 65% 35%, 100% 35%, 100% 65%, 65% 65%, 65% 100%, 35% 100%, 35% 65%, 0 65%, 0 35%, 35% 35%);
}

.topbar__nav {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	flex-wrap: wrap;
}

.topbar__logout {
	margin-left: auto;
	color: var(--color-text-muted);
}
.topbar__logout:hover { color: var(--color-danger); }

.topbar__logo {
	width: 120px;
	height: auto;
	max-width: 100%;
}

.login__logo {
	width: 320px;
	max-width: 100%;
	height: auto;
	display: block;
	margin: var(--space-5) auto;
}

/* hamburger tlačítko - viditelné jen na malých displejích, viz media query níže */
.topbar__toggle {
	display: none;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 4px;
	width: 40px;
	height: 40px;
	padding: 0;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	background: var(--color-surface);
	cursor: pointer;
}
.topbar__toggle span {
	display: block;
	width: 18px;
	height: 2px;
	background: var(--color-text);
	border-radius: 2px;
	transition: transform .2s var(--ease), opacity .2s var(--ease);
}
/* morph na "X" po otevření */
.topbar__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.topbar__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.topbar__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ---------- Tlačítka ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	padding: var(--space-2) var(--space-4);
	min-height: 40px;
	border: 1px solid transparent;
	border-radius: var(--radius-sm);
	font-size: 14px;
	font-weight: 600;
	line-height: 1;
	cursor: pointer;
	background: var(--color-surface);
	color: var(--color-text);
	border-color: var(--color-border);
	text-decoration: none;
	transition: background-color .15s var(--ease), border-color .15s var(--ease),
		transform .15s var(--ease), box-shadow .15s var(--ease);
}

.btn:hover { background: var(--color-bg); text-decoration: none; }

.btn-primary {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-primary-contrast);
}
.btn-primary:hover {
	background: var(--color-primary-hover);
	border-color: var(--color-primary-hover);
	transform: translateY(-1px);
	box-shadow: var(--shadow-md);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }

.btn-danger {
	background: var(--color-danger);
	border-color: var(--color-danger);
	color: #fff;
}
.btn-danger:hover { background: var(--color-danger-hover); border-color: var(--color-danger-hover); }

.btn-ghost {
	background: transparent;
	border-color: transparent;
	color: var(--color-primary);
}
.btn-ghost:hover { background: var(--color-primary-soft); }

.btn-sm { min-height: 32px; padding: var(--space-1) var(--space-3); font-size: 13px; }
.btn-block { width: 100%; }

/* skupina akcí pod formulářem / v hlavičce */
.actions {
	display: flex;
	gap: var(--space-2);
	flex-wrap: wrap;
	margin-bottom: var(--space-4);
}

/* ---------- Formuláře ---------- */
.form-group {
	margin-bottom: var(--space-4);
}

label {
	display: block;
	margin-bottom: var(--space-1);
	font-size: 13px;
	font-weight: 600;
	color: var(--color-text-muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="search"],
select,
textarea {
	width: 100%;
	min-height: 40px;
	padding: var(--space-2) var(--space-3);
	font-size: 15px;
	font-family: inherit;
	color: var(--color-text);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}

textarea { min-height: 96px; resize: vertical; }

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

input[type="checkbox"], input[type="radio"] {
	width: 18px;
	height: 18px;
	margin-right: var(--space-2);
	vertical-align: middle;
}

.form-error {
	color: var(--color-danger);
	font-size: 13px;
	margin-top: var(--space-1);
}

/* chybové hlášky formuláře (Nette Forms $form->addError) */
ul.error, .form-errors {
	list-style: none;
	padding: var(--space-3) var(--space-4);
	margin: 0 0 var(--space-4);
	background: var(--color-error-bg);
	color: var(--color-error-text);
	border-left: 3px solid var(--color-danger);
	border-radius: var(--radius-sm);
	font-size: 14px;
}

/* ---------- Tabulky / seznamy ---------- */
.table-wrap {
	overflow-x: auto;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
}

table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}

th, td {
	text-align: left;
	padding: var(--space-3) var(--space-4);
	border-bottom: 1px solid var(--color-border);
	white-space: nowrap;
}

.table-wrap th {
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-text-muted);
	background: var(--color-surface-tint);
}

.table-wrap tbody tr:hover,
.table-wrap tr:hover { background: var(--color-bg); }
.table-wrap tr:last-child td { border-bottom: none; }

/* Nette Forms defaultně vykresluje formulář jako <table> - dáme mu čistší,
   neutrální vzhled bez hlavičkových stylů určených pro datové tabulky */
.card table {
	border: none;
}
.card table th {
	text-align: left;
	white-space: normal;
	border-bottom: none;
	padding: var(--space-3) var(--space-3) var(--space-1) 0;
	background: none;
	vertical-align: top;
	width: 1%;
}
.card table td {
	border-bottom: none;
	padding: var(--space-3) 0;
	white-space: normal;
}

td.actions-cell {
	display: flex;
	gap: var(--space-3);
	white-space: nowrap;
}

/* jednoduchý seznam bez tabulky (např. detail karty) */
.list { list-style: none; padding: 0; margin: 0; }
.list li {
	padding: var(--space-3) 0;
	border-bottom: 1px solid var(--color-border);
}
.list li:last-child { border-bottom: none; }

/* ---------- Flash zprávy ---------- */
.flash {
	padding: var(--space-3) var(--space-4);
	border-left: 4px solid transparent;
	border-radius: var(--radius-sm);
	margin-bottom: var(--space-4);
	font-size: 14px;
}
.flash-success { background: var(--color-success-bg); color: var(--color-success-text); border-left-color: var(--color-primary); }
.flash-error   { background: var(--color-error-bg); color: var(--color-error-text); border-left-color: var(--color-danger); }
.flash-warning { background: #fdf1e0; color: #8a5a1a; border-left-color: #c9862a; }

/* ---------- Přihlašovací stránka (Home) ---------- */
.login-page {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--space-5) var(--space-4);
	background:
		radial-gradient(circle at 15% 15%, rgba(31, 111, 92, 0.07), transparent 45%),
		radial-gradient(circle at 85% 85%, rgba(221, 139, 61, 0.06), transparent 40%),
		var(--color-bg);
}

.login-box {
	width: 100%;
	max-width: 420px;
	animation: login-rise .5s var(--ease) both;
}

@keyframes login-rise {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
}

.login-box .card {
	position: relative;
	text-align: left;
	overflow: hidden;
	padding-top: calc(var(--space-5) + 4px);
}

/* tenký barevný pruh nahoře karty - jemný, ne křiklavý akcent */
.login-box .card::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.login-title {
	font-family: var(--font-display);
	font-size: 19px;
	font-weight: 800;
	line-height: 1.4;
	letter-spacing: -0.01em;
	text-align: center;
	color: var(--color-text);
	margin: 0 0 var(--space-5);
}

/* Nette Forms vykresluje formulář jako <table> - v přihlašovacím boxu ho
   chceme jako jednoduchý blokový formulář bez tabulkového rozvržení */
.login-box .card table,
.login-box .card tbody,
.login-box .card tr,
.login-box .card th,
.login-box .card td {
	display: block;
	width: 100%;
	padding: 0;
	border: none;
	background: none;
}

.login-box .card th {
	margin-bottom: var(--space-1);
}

.login-box .card td {
	margin-bottom: var(--space-4);
}

/* Tlačítko "Přihlásit se" přes celou šířku boxu */
.login-box input[type="submit"] {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 42px;
	padding: var(--space-2) var(--space-4);
	border: 1px solid var(--color-primary);
	border-radius: var(--radius-sm);
	font-size: 14px;
	font-weight: 700;
	cursor: pointer;
	background: var(--color-primary);
	color: var(--color-primary-contrast);
	transition: background-color .15s var(--ease), border-color .15s var(--ease),
		transform .15s var(--ease), box-shadow .15s var(--ease);
}

.login-box input[type="submit"]:hover {
	background: var(--color-primary-hover);
	border-color: var(--color-primary-hover);
	transform: translateY(-1px);
	box-shadow: var(--shadow-md);
}
.login-box input[type="submit"]:active { transform: translateY(0); box-shadow: none; }

/* checkbox "Zapamatovat přihlášení" - vedle sebe s popiskem */
.login-box label:has(input[type="checkbox"]) {
	display: flex;
	align-items: center;
	font-weight: 400;
	color: var(--color-text);
	text-transform: none;
	letter-spacing: normal;
}

/* ---------- Rozbalovací menu v topbaru ---------- */
.topbar__dropdown {
	position: relative;
	display: inline-block;
}

.topbar__dropdown-toggle {
	cursor: pointer;
}

.topbar__dropdown-menu {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	flex-direction: column;
	min-width: 160px;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	box-shadow: var(--shadow-md);
	z-index: 20;
	overflow: hidden;
}

.topbar__dropdown-menu a {
	padding: var(--space-2) var(--space-3);
	white-space: nowrap;
	color: var(--color-text);
}
.topbar__dropdown-menu a:hover {
	background: var(--color-bg);
	text-decoration: none;
}

/* :hover pro myš, :focus-within pro klávesnici/dotyk - jinak menu nejde
   otevřít bez myši */
.topbar__dropdown:hover .topbar__dropdown-menu,
.topbar__dropdown:focus-within .topbar__dropdown-menu {
	display: flex;
}

/* ---------- Filtr a tabulka produktů ---------- */
.products-filter {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-4);
	margin-bottom: var(--space-4);
}

.products-filter .filter-group {
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.products-filter label {
	margin-bottom: 0;
	white-space: nowrap;
}

.products-filter select {
	width: auto;
	min-width: 160px;
}

.products-table {
	width: 100%;
	border-collapse: collapse;
	background: var(--color-surface);
}

.products-table th,
.products-table td {
	padding: var(--space-2) var(--space-3);
	border-bottom: 1px solid var(--color-border);
	text-align: left;
}

/* Název a Kategorie smí být dlouhé - necháme je zalomit na víc řádků
   (obsah má mezery, takže max-width v auto layoutu funguje spolehlivě) */
.products-table td.col-name {
	white-space: normal;
	max-width: 220px;
	word-break: break-word;
}
.products-table td.col-category {
	white-space: normal;
	max-width: 160px;
	word-break: break-word;
}

.products-table thead th {
	background: var(--color-surface-tint);
	font-weight: 600;
	color: var(--color-text-muted);
}

.products-table th a {
	color: inherit;
	text-decoration: none;
}
.products-table th a:hover { text-decoration: underline; }

.products-table tbody tr:hover { background: var(--color-bg); }


input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}
input[type="number"] {
	text-align:right;
	-moz-appearance: textfield;
	appearance: textfield;
}

/* ---------- Inline editovatelná pole v tabulce ---------- */
.editable-field {
	width: 90px;
	padding: var(--space-1) var(--space-2);
	font-family: inherit;
	font-size: 14px;
	color: var(--color-text);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	text-align: right;
	transition: border-color .15s var(--ease), box-shadow .15s var(--ease), background-color .15s var(--ease);
}

/* konkrétní pole si podle potřeby jen upraví šířku - kombinuj s .editable-field,
   např. class="editable-field editable-field-price" */
.editable-field-qty { width: 80px !important; }
.editable-field-price { width: 110px !important; }

.editable-field:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.editable-field.field-saved {
	border-color: var(--color-primary);
	background: var(--color-success-bg);
}

.editable-field.field-error {
	border-color: var(--color-danger);
	background: var(--color-error-bg);
}

/* skrytí šipek u number inputu (Chrome/Safari + Firefox) */
.editable-field::-webkit-outer-spin-button,
.editable-field::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}
.editable-field[type='number'] {
	-moz-appearance: textfield;
	appearance: textfield;
}


/* ---------- Honeypot pole proti botům (login formulář) ---------- */
.hp-field {
	position: absolute !important;
	left: -9999px !important;
	top: -9999px !important;
	width: 1px !important;
	height: 1px !important;
	opacity: 0 !important;
	overflow: hidden !important;
}


/* ---------- Košík widget ---------- */

.cart-widget {
	position: fixed;
	top: 50%;
	right: var(--space-4);
	transform: translateY(-50%);
	z-index: 30;
	width: 240px;
	max-height: 70vh;
	overflow-y: auto;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	box-shadow: var(--shadow-md);
	padding: var(--space-3);
}

.cart-widget__header {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: var(--space-2);
}
.cart-widget__header svg { color: var(--color-primary); flex-shrink: 0; }

.cart-widget__count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 18px;
	height: 18px;
	padding: 0 4px;
	background: var(--color-accent);
	color: #1f1406;
	font-size: 11px;
	font-weight: 700;
	border-radius: 999px;
	margin-left: auto;
}

.cart-widget__list {
	list-style: none;
	margin: 0 0 var(--space-2);
	padding: 0;
}
.cart-widget__list li {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--space-2);
	padding: var(--space-1) 0;
	border-bottom: 1px solid var(--color-border);
	font-size: 13px;
}
.cart-widget__list li:last-child { border-bottom: none; }

.cart-widget__item-name {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.cart-widget__item-qty {
	flex-shrink: 0;
	color: var(--color-text-muted);
	font-size: 12px;
}

.cart-widget__more {
	font-size: 12px;
	color: var(--color-text-muted);
	margin: 0 0 var(--space-2);
}

.cart-widget__empty {
	font-size: 13px;
	margin: 0 0 var(--space-2);
}

.cart-widget__total {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--space-2);
	margin-bottom: var(--space-3);
	border-top: 1px solid var(--color-border);
	font-size: 14px;
}

/* ---------- Drobné utility ---------- */
.text-muted { color: var(--color-text-muted); }
.text-right { text-align: right !important; }
.text-danger { color: var(--color-danger); font-weight: 600; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.btn-icon { padding: var(--space-2); min-width: 32px; }

/* ==========================================================================
   Responzivita – mobil (do 640px)
   ========================================================================== */
@media (max-width: 640px) {
	.container { padding: var(--space-4) var(--space-3); }

	h1 { font-size: 20px; }

	.topbar {
		flex-direction: column;
		align-items: stretch;
		position: static;
		max-width: none;
		border-left: none;
		border-right: none;
		border-radius: 0;
	}

	.topbar__row { width: 100%; }

	.topbar__toggle { display: flex; }

	.topbar__nav {
		display: none;
		flex-direction: column;
		align-items: stretch;
		width: 100%;
		gap: 0;
		margin-top: var(--space-3);
		padding-top: var(--space-3);
		border-top: 1px solid var(--color-border);
	}
	.topbar__nav.is-open { display: flex; }
	.topbar__nav a { padding: var(--space-2) 0; }
	.topbar__logout {
		margin-left: 0;
		margin-top: var(--space-2);
		padding-top: var(--space-3);
		border-top: 1px solid var(--color-border);
	}

	.card { padding: var(--space-4); }

	/* tlačítka v akční liště přes celou šířku, snazší dotykové ovládání */
	.actions { flex-direction: column; }
	.actions .btn { width: 100%; }

	/* tabulky: necháváme horizontální scroll místo lámání layoutu,
	   je to nejjednodušší a nejspolehlivější řešení bez úprav šablon */
	th, td { padding: var(--space-2) var(--space-3); }

	td.actions-cell { flex-direction: column; gap: var(--space-2); }

	.products-table { font-size: 13px; }
	.products-table th,
	.products-table td { padding: var(--space-2); }
	.products-table td.col-name { max-width: 120px; }
	.products-table td.col-category { max-width: 90px; }
	.editable-field-qty { width: 60px !important; }
	.editable-field-price { width: 80px !important; }
	
	.cart-widget {
		position: static;
		top: auto;
		bottom: auto;
		right: auto;
		left: auto;
		transform: none;
		width: auto;
		max-height: none;
		margin-top: var(--space-4);
	}

	.login-page { padding: var(--space-4) var(--space-3); }
	.login-box .card { padding: var(--space-4); padding-top: calc(var(--space-4) + 4px); }
}

/* Respektovat preferenci omezeného pohybu */
@media (prefers-reduced-motion: reduce) {
	* { transition: none !important; animation: none !important; }
}