/* ============================================================
   base.less
   Náhrada za bootstrap.min.css – jen co aplikace skutečně používá
   (inventura 2026: navbar, alerty, tabulky, formuláře z
   nextras/bs5-form-renderer, paginator, utility).
   Názvy tříd zůstávají zachované, aby nebylo nutné měnit
   šablony ani vendor komponenty.
   ============================================================ */
:root {
  color-scheme: light dark;
  --color-text: #212529;
  --color-muted: #6c757d;
  --color-link: #337ab7;
  --color-link-hover: #23527c;
  --link-bright: #0d6efd;
  --link-bright-hover: #0a58ca;
  --color-bg: #fff;
  --bg-page: #eeeeee;
  /* pozadí stránek bez sezoního tématu (přihlášení) */
  --bg-panel: rgba(255, 255, 255, 0.85);
  /* obsahové panely nad sezoní fotkou */
  --bg-toolbar: #e8e8e8;
  /* navbar, footer */
  --bg-hover: #e9ecef;
  /* hover položek menu a paginatoru */
  --border-color: #b7b7b7;
  --border-input: #ced4da;
  --nav-color: #555555;
  --nav-active-color: #555555;
  --nav-active-bg: #d7d7d7;
  --striped: rgba(0, 0, 0, 0.05);
  --striped-hover: rgba(0, 0, 0, 0.075);
  --radius: 4px;
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --primary: #0d6efd;
  --primary-hover: #0b5ed7;
  --danger: #dc3545;
  --focus-ring: rgba(13, 110, 253, 0.25);
  --focus-ring-danger: rgba(220, 53, 69, 0.25);
}
/* dark mode: automaticky dle nastavení prohlížeče/OS, ručně lze vynutit
   v patičce (volba jde do cookie, na <html> se značkuje data-theme a
   ty pravidla níže přebijí prefers-color-scheme oběma směry). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-text: #dee2e6;
    --color-muted: #9aa2ab;
    --color-link: #6ea8fe;
    --color-link-hover: #9ec5fe;
    --link-bright: #6ea8fe;
    --link-bright-hover: #9ec5fe;
    --color-bg: #212529;
    --bg-page: #16181d;
    --bg-panel: rgba(16, 18, 22, 0.45);
    --bg-toolbar: #2c3138;
    --bg-hover: #343a40;
    --border-color: #495057;
    --border-input: #4a5158;
    --nav-color: #ccd1d6;
    --nav-active-color: #e6eaee;
    --nav-active-bg: #4a5057;
    --striped: rgba(255, 255, 255, 0.06);
    --striped-hover: rgba(255, 255, 255, 0.09);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.55);
    --focus-ring: rgba(13, 110, 253, 0.45);
    --focus-ring-danger: rgba(220, 53, 69, 0.45);
  }
}
/* ručně zvolený tmavý režim (data-theme="dark" na <html>) */
:root[data-theme="dark"] {
  color-scheme: dark;
  --color-text: #dee2e6;
  --color-muted: #9aa2ab;
  --color-link: #6ea8fe;
  --color-link-hover: #9ec5fe;
  --link-bright: #6ea8fe;
  --link-bright-hover: #9ec5fe;
  --color-bg: #212529;
  --bg-page: #16181d;
  --bg-panel: rgba(16, 18, 22, 0.45);
  --bg-toolbar: #2c3138;
  --bg-hover: #343a40;
  --border-color: #495057;
  --border-input: #4a5158;
  --nav-color: #ccd1d6;
  --nav-active-color: #e6eaee;
  --nav-active-bg: #4a5057;
  --striped: rgba(255, 255, 255, 0.06);
  --striped-hover: rgba(255, 255, 255, 0.09);
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.55);
  --focus-ring: rgba(13, 110, 253, 0.45);
  --focus-ring-danger: rgba(220, 53, 69, 0.45);
}
/* ručně zvolený světlý režim ať hlásí prohlížeč dark: nativní widgety zůstanou světlé */
@media (prefers-color-scheme: dark) {
  :root[data-theme="light"] {
    color-scheme: light;
  }
}
/* ----------------------------------------------------------------
   reset
   ---------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  font-size: 1rem;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 500;
  line-height: 1.2;
}
h1 {
  font-size: 2.5rem;
}
h2 {
  font-size: 2rem;
}
h3 {
  font-size: 1.75rem;
}
p {
  margin-top: 0;
  margin-bottom: 1rem;
}
small {
  font-size: 0.875em;
}
b,
strong {
  font-weight: bolder;
}
a {
  color: var(--link-bright);
  text-decoration: none;
}
a:hover {
  color: var(--link-bright-hover);
  text-decoration: underline;
}
label {
  display: inline-block;
}
button,
input,
select,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
table {
  border-collapse: collapse;
}
/* ----------------------------------------------------------------
   grid / layout
   ---------------------------------------------------------------- */
.container {
  width: 100%;
  margin-inline: auto;
  padding-inline: 0.75rem;
}
@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}
@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}
@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}
.container-fluid {
  width: 100%;
  margin-inline: auto;
  padding-inline: 0.75rem;
}
/* .row slouží v této aplikaci jen jako obal obsahu (h1, p, tabulky, formulář);
   žádné sloupce .col-* nepoužíváme → žádný flexbox (chování jako v Bootstrap 3) */
/* ----------------------------------------------------------------
   tabulky
   ---------------------------------------------------------------- */
.table {
  width: 100%;
  margin-bottom: 1rem;
  vertical-align: top;
}
.table th,
.table td {
  padding: 0.5rem;
  vertical-align: top;
  border-top: 1px solid var(--border-input);
}
.table thead th {
  vertical-align: bottom;
  border-bottom: 2px solid var(--border-input);
}
.table tbody + tbody {
  border-top: 2px solid var(--border-input);
}
.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: var(--striped);
}
.table-hover > tbody > tr:hover > * {
  background-color: var(--striped-hover);
}
/* ----------------------------------------------------------------
   alerty a flash zprávy
   ---------------------------------------------------------------- */
.alert {
  position: relative;
  padding: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
}
.alert-dismissible {
  padding-right: 3rem;
}
.alert-danger {
  color: #58151c;
  background-color: #f8d7da;
  border-color: #f1aeb5;
}
.alert-success {
  color: #0a3622;
  background-color: #d1e7dd;
  border-color: #a3cfbb;
}
.alert-warning {
  color: #664d03;
  background-color: #fff3cd;
  border-color: #ffe69c;
}
.alert-info {
  color: #055160;
  background-color: #cff4fc;
  border-color: #9eeaf9;
}
.btn-close {
  box-sizing: content-box;
  width: 1em;
  height: 1em;
  padding: 0.25em;
  color: #000;
  background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e") center / 1em auto no-repeat;
  border: 0;
  border-radius: 0.375rem;
  opacity: 0.5;
  cursor: pointer;
}
.btn-close:hover {
  opacity: 0.75;
}
.alert-dismissible .btn-close {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1.25rem 1rem;
}
/* ----------------------------------------------------------------
   tlačítka
   ---------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  font-weight: 400;
  line-height: 1.5;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: 0.375rem;
  text-decoration: none;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
}
.btn:hover {
  text-decoration: none;
}
.btn-primary {
  color: #fff;
  background-color: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  color: #fff;
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}
.btn-secondary {
  color: #fff;
  background-color: #6c757d;
  border-color: #6c757d;
}
.btn-secondary:hover {
  color: #fff;
  background-color: #5c636a;
  border-color: #565e64;
}
.btn-lg {
  padding: 0.5rem 1rem;
  font-size: 1.25rem;
  border-radius: 0.375rem;
}
.btn-block {
  display: block;
  width: 100%;
}
/* ----------------------------------------------------------------
   formuláře (classes emitované nextras Bs5FormRenderer)
   ---------------------------------------------------------------- */
.form-control {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-clip: padding-box;
  border: 1px solid var(--border-input);
  border-radius: 0.375rem;
}
.form-control::placeholder {
  color: var(--color-muted);
  opacity: 1;
}
.form-control:focus {
  color: var(--color-text);
  background-color: var(--color-bg);
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem var(--focus-ring);
}
.form-select {
  display: block;
  width: 100%;
  padding: 0.375rem 2.25rem 0.375rem 0.75rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
  border: 1px solid var(--border-input);
  border-radius: 0.375rem;
  appearance: none;
}
.form-select:focus {
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem var(--focus-ring);
}
.form-check {
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5em;
  margin-bottom: 0.125rem;
}
.form-check-input {
  position: absolute;
  margin-top: 0.25em;
  margin-left: -1.5em;
  width: 1em;
  height: 1em;
  background-color: var(--color-bg);
  border: 1px solid var(--border-input);
  accent-color: var(--primary);
  flex-shrink: 0;
  cursor: pointer;
}
.form-check-input[type="checkbox"] {
  border-radius: 0.25em;
}
.form-check-input[type="radio"] {
  border-radius: 50%;
}
.form-check-input:focus {
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem var(--focus-ring);
}
.form-check-label {
  cursor: pointer;
}
.form-check-inline {
  display: inline-block;
  margin-right: 0.5rem;
}
.is-invalid ~ .invalid-feedback {
  display: block;
}
.form-control.is-invalid,
.form-select.is-invalid {
  border-color: var(--danger);
}
.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
  border-color: var(--danger);
  box-shadow: 0 0 0 0.25rem var(--focus-ring-danger);
}
.invalid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 0.875em;
  color: var(--danger);
}
.form-text {
  margin-top: 0.25rem;
  font-size: 0.875em;
  color: var(--color-muted);
}
.text-muted {
  color: var(--color-muted);
}
/* ----------------------------------------------------------------
   dropdown menu (#user-menu)
   ---------------------------------------------------------------- */
.dropdown-menu {
  background-color: var(--color-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.5rem 0;
  margin: 0;
  list-style: none;
}
.dropdown-item {
  display: block;
  width: 100%;
  padding: 0.25rem 1rem;
  color: var(--color-text);
  text-align: inherit;
  white-space: nowrap;
  text-decoration: none;
  background-color: transparent;
  border: 0;
}
.dropdown-item:hover,
.dropdown-item.active {
  color: var(--color-text);
  background-color: var(--bg-hover);
  text-decoration: none;
}
/* ----------------------------------------------------------------
   navbar
   ---------------------------------------------------------------- */
.navbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
}
/* vnitřek navbaru: brand, toggler a collapse vedle sebe,
   flex-wrap dědí (na desktopu nowrap, na mobilu wrap) */
.navbar > .container,
.navbar > .container-fluid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: inherit;
}
.navbar-brand {
  display: inline-block;
  margin-right: 1rem;
  font-size: 1.25rem;
  line-height: inherit;
  white-space: nowrap;
  text-decoration: none;
}
.navbar-collapse {
  flex-grow: 1;
  align-items: center;
}
.navbar-nav {
  display: flex;
  flex-direction: column;
  padding-left: 0;
  margin: 0;
  list-style: none;
}
.nav-link {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--nav-color);
  text-decoration: none;
  background: none;
  border: 0;
}
.nav-link.active {
  color: var(--nav-active-color);
  background-color: var(--nav-active-bg);
}
.navbar-toggler {
  padding: 0.25rem 0.75rem;
  font-size: 1.25rem;
  line-height: 1;
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 0.375rem;
  cursor: pointer;
}
.navbar-toggler-icon {
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  vertical-align: middle;
  background: 50% / 100% 100% no-repeat;
}
@media (min-width: 992px) {
  .navbar {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  .navbar-nav {
    flex-direction: row;
  }
  .navbar-collapse {
    display: flex;
    flex-basis: auto;
  }
}
/* ----------------------------------------------------------------
   paginator (IPub/VisualPaginator, bootstrap5 šablona)
   ---------------------------------------------------------------- */
.pagination {
  display: flex;
  padding-left: 0;
  margin: 1rem 0;
  list-style: none;
}
.page-link {
  position: relative;
  display: block;
  padding: 0.375rem 0.75rem;
  margin-left: -1px;
  color: var(--color-link);
  background-color: var(--color-bg);
  border: 1px solid var(--border-input);
  text-decoration: none;
}
.page-link:hover {
  color: var(--color-link-hover);
  background-color: var(--bg-hover);
}
.pagination > li:first-child .page-link {
  border-top-left-radius: 0.375rem;
  border-bottom-left-radius: 0.375rem;
}
.pagination > li:last-child .page-link {
  border-top-right-radius: 0.375rem;
  border-bottom-right-radius: 0.375rem;
}
.page-item.active .page-link {
  color: #fff;
  background-color: var(--primary);
  border-color: var(--primary);
}
.page-item.disabled .page-link,
.pagination li.disabled > .page-link {
  color: var(--color-muted);
  pointer-events: none;
  background-color: var(--color-bg);
}
/* ----------------------------------------------------------------
   utility (jen co aplikace používá)
   ---------------------------------------------------------------- */
.ms-auto {
  margin-left: auto;
}
.me-2 {
  margin-right: 0.5rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-3 {
  margin-bottom: 1rem;
}
@media (min-width: 992px) {
  .mb-lg-0 {
    margin-bottom: 0;
  }
}
.d-inline-block {
  display: inline-block;
}
.w-auto {
  width: auto;
}
.w-100 {
  width: 100%;
}
.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;
}
/* ----------------------------------------------------------------
   validace formulářů: <dialog class="netteFormsModal"> z netteForms.js
   (defaultní inline <style> od Nette má nižší specificitu, vítězí toto)
   ---------------------------------------------------------------- */
dialog.netteFormsModal {
  margin: auto;
  padding: 1rem 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--color-text);
  background-color: var(--color-bg);
  font: inherit;
  max-width: calc(100vw - 2rem);
}
dialog.netteFormsModal::backdrop {
  background: rgba(0, 0, 0, 0.25);
}
/* dark mode: světlá šipka selectu (v :root je tmavá, v darku by zmizela) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23dee2e6' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  }
}
:root[data-theme="dark"] .form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23dee2e6' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}
dialog.netteFormsModal button {
  padding: 0.375rem 2rem;
  font: inherit;
  color: #fff;
  background-color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  cursor: pointer;
}
dialog.netteFormsModal button:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}