/* ===================== Design tokens (matches Mini apps DarkTheme.xaml) ===================== */
:root {
  --bg-window: #1E1E1E;
  --bg-panel: #252526;
  --bg-control: #2D2D30;
  --bg-control-hover: #3E3E42;
  --border: #3F3F46;
  --text-primary: #E8E8E8;
  --text-secondary: #9D9D9D;
  --accent: #3DAEE9;
  --accent-hover: #56BCEF;
  --green: #3FB950;
  --green-hover: #4FD160;
  --red: #E5484D;
  --red-hover: #F2585D;
  --titlebar: #181818;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --header-h: 68px;
  --font-main: "Segoe UI", "Segoe UI Variable", system-ui, -apple-system, sans-serif;

  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-window);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

img { max-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;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { line-height: 1.25; font-weight: 600; }
h1 { font-size: 2.1rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.15rem; }

p { color: var(--text-primary); }
.muted { color: var(--text-secondary); }

/* ===================== Header / Nav ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--titlebar);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-link img { height: 42px; width: auto; display: block; }

.main-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }

.main-nav a {
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  white-space: nowrap;
}

.main-nav a:hover { background: var(--bg-control-hover); color: var(--text-primary); }
.main-nav a.active { color: var(--accent); background: var(--bg-control); }

.nav-dropdown { position: relative; }

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.nav-dropdown-toggle::after {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.nav-dropdown-toggle:hover { background: var(--bg-control-hover); }
.nav-dropdown-toggle.active { color: var(--accent); background: var(--bg-control); }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 6px;
  min-width: 190px;
  background: var(--titlebar);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  z-index: 110;
}

.nav-dropdown.open .nav-dropdown-menu { display: flex; }

.nav-dropdown-menu a {
  color: var(--text-primary);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}

.nav-dropdown-menu a:hover { background: var(--bg-control-hover); }
.nav-dropdown-menu a.active { color: var(--accent); background: var(--bg-control); }

/* ===================== Menu serii (Mini, Mini Stream) =====================
   Lista programów w kolumnach po pięć, po prawej okienko z opisem programu, nad którym stoi
   kursor. Lista jest zwykłymi odnośnikami w HTML-u, wpisanymi przez narzedzia\strony.ps1 —
   robot wyszukiwarki widzi ją bez uruchamiania skryptów. */
.nav-mega .mega-menu {
  flex-direction: row;
  align-items: stretch;
  gap: 16px;
  padding: 14px;
  min-width: 0;
  width: max-content;
}

.nav-mega.open .mega-menu { display: flex; }

.mega-list {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(5, auto);
  grid-auto-columns: 240px;
  gap: 4px 8px;
  align-content: start;
}

.nav-dropdown-menu a.mega-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 10px;
}

.mega-item img { width: 30px; height: 30px; flex: none; display: block; }
.mega-item-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.mega-code { font-weight: 700; font-size: 0.95rem; }
.mega-name { font-size: 0.8rem; color: var(--text-secondary); white-space: nowrap; }

.nav-dropdown-menu a.mega-item:focus-visible,
.nav-dropdown-menu a.mega-item.is-shown { background: var(--bg-control-hover); outline: none; }

.mega-preview {
  width: 270px;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.mega-preview-head { display: flex; align-items: center; gap: 11px; }
.mega-preview-icon { width: 40px; height: 40px; flex: none; display: block; }
.mega-preview-title { font-weight: 700; line-height: 1.2; }
.mega-preview-sub { font-size: 0.8rem; color: var(--text-secondary); }
.mega-preview-text { margin: 0; font-size: 0.88rem; line-height: 1.55; color: var(--text-secondary); }

/* Bez programu pod kursorem okienko opisuje całą serię — ikony wtedy nie ma. */
.mega-preview.is-series .mega-preview-icon { display: none; }

.header-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.lang-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.lang-toggle button {
  background: var(--bg-control);
  color: var(--text-secondary);
  border: none;
  padding: 7px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.lang-toggle button:hover { background: var(--bg-control-hover); color: var(--text-primary); }
.lang-toggle button.active { background: var(--accent); color: #10222b; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  cursor: pointer;
}

/* 1080, nie 900: między 901 a 1023 px nawigacja łamała się na dwa wiersze w nagłówku o stałej
   wysokości — czyli dokładnie na tablecie trzymanym poziomo. Zmierzone, nie oszacowane. */
@media (max-width: 1080px) {
  /* Nagłówek musi się zmieścić obok paska bocznego. Logo i prawa grupa mają flex-shrink: 0,
     więc przy wąskim ekranie nie ustępują i wylewają się na pasek — zasłaniając napis „Panel
     klienta". Miejsce odzyskujemy na odstępach, bo one nic nie znaczą, a elementy owszem.
     Zmierzone: przy 375 px szerokości nagłówek wychodził poza szpaltę o 57 px. */
  .site-header .container { gap: 8px; padding: 0 10px; }

  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--titlebar);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 14px; }
  .nav-dropdown-toggle { width: 100%; padding: 12px 14px; }
  .nav-dropdown-menu {
    position: static;
    margin-top: 0;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 0 0 14px;
  }

  /* Na telefonie nie ma kursora, nad którym coś mogłoby stać, a obok listy nie ma miejsca:
     programy jeden pod drugim, bez okienka z opisem. */
  .nav-mega .mega-menu { width: auto; padding: 0 0 0 14px; }
  .mega-list { grid-auto-flow: row; grid-template-rows: none; grid-auto-columns: auto; grid-template-columns: 1fr; }
  .mega-preview { display: none; }
}

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-control);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}

.btn:hover { background: var(--bg-control-hover); color: var(--text-primary); }

.btn-accent { background: var(--accent); border-color: var(--accent); color: #10222b; }
.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #10222b; }

.btn-block { width: 100%; }

/* ===================== Sections / Hero ===================== */
.page-hero { padding: 56px 0 40px; }
.page-hero h1 { margin-bottom: 12px; }
.page-hero .lead { color: var(--text-secondary); font-size: 1.1rem; max-width: 780px; }

section { padding: 40px 0; }

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

/* ===================== Footer ===================== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  margin-top: 40px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
}

/* ===================== Historia zmian i galeria zrzutów =====================
   Panel historii zmian służy stronom programów (mini\, mini-stream\), MGH i MLT, galeria zrzutów
   już tylko stronie zmian MLT. Strony zbiorcze, dla których te style powstały — pobieranie, opisy,
   zrzuty i historie zmian wszystkich programów naraz — zniknęły razem z ich zakładkami w menu. */
.program-panel {
  flex: 1;
  min-width: 0;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  overflow-y: auto;
}

.program-panel h3 { color: var(--accent); margin: 18px 0 8px; }
.program-panel h3:first-child { margin-top: 0; }
.program-panel h4 { margin: 12px 0 6px; }
.program-panel ul { padding-left: 20px; margin: 6px 0; }
.program-panel li { margin-bottom: 4px; color: var(--text-primary); }
.program-panel hr { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.program-panel p { margin: 6px 0; }
.program-panel .panel-loading { color: var(--text-secondary); }

.screenshot-gallery {
  height: 100%;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  display: flex;
  gap: 16px;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.screenshot-gallery::-webkit-scrollbar { display: none; }

.screenshot-thumb {
  /* Both set from JS: height fills the block's actual available space, and
     width is computed so a whole number of thumbs exactly fills one row —
     same size for every thumb, and never a partial one peeking at the edge. */
  height: var(--thumb-h, 300px);
  width: var(--thumb-w, 300px);
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 0;
  margin: 0;
  font: inherit;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.screenshot-thumb:hover { border-color: var(--accent); }

/* Thumbs are a fixed box now (not sized to each image's own aspect ratio), so
   contain + centering letterboxes images that don't exactly match the box. */
.screenshot-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; pointer-events: none; }

/* ===================== Lightbox ===================== */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay.open { display: flex; }

.lightbox-img {
  max-width: 88vw;
  max-height: 86vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: var(--bg-control);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.lightbox-close:hover,
.lightbox-nav:hover { background: var(--bg-control-hover); color: var(--accent); }

.lightbox-close {
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  font-size: 1.4rem;
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  font-size: 1.2rem;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary);
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.4);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
}

@media (max-width: 640px) {
  .lightbox-nav { width: 40px; height: 40px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}

/* ===================== Support form ===================== */
.form-field { margin-bottom: 20px; }
.form-field label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.92rem; }
.form-field .hint { color: var(--text-secondary); font-size: 0.82rem; margin-top: 4px; }

.form-control {
  width: 100%;
  background: var(--bg-control);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 12px;
  font-family: var(--font-main);
  font-size: 0.95rem;
}

.form-control:focus { outline: none; border-color: var(--accent); }
textarea.form-control { resize: vertical; min-height: 160px; }

.char-count { text-align: right; font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; }

.form-message {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  background: rgba(61, 174, 233, 0.1);
  color: var(--text-primary);
  display: none;
}
.form-message.visible { display: block; }

/* ===================== Donate page ===================== */
.method-toggle { display: flex; gap: 8px; margin-bottom: 28px; }

.currency-toggle { display: flex; gap: 8px; margin-bottom: 24px; }

.method-toggle button,
.currency-toggle button {
  background: var(--bg-control);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}
.method-toggle button.active,
.currency-toggle button.active { background: var(--accent); border-color: var(--accent); color: #10222b; }

#kofi-panel p { margin-top: 0; }

.donate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 480px) {
  .donate-grid { grid-template-columns: repeat(2, 1fr); }
}

.donate-amount {
  display: block;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 10px;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.donate-amount:hover { border-color: var(--accent); color: var(--accent); background: var(--bg-control-hover); }

/* ===================== About page ===================== */
.about-content { max-width: 760px; }
.about-content p { margin-bottom: 16px; }
.about-content h3 { margin: 28px 0 12px; }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  position: relative;
  padding-left: 26px;
  color: var(--text-primary);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
}

/* ---- zasłona na czas podmiany języka ------------------------------------------------------
   Strona jest napisana po polsku, a angielski powstaje z niej skryptem. Bez tego czytelnik
   angielski widziałby polski tekst, zanim skrypt zdąży go podmienić. Zasłona zakłada się tylko
   jemu — patrz skrypt na początku <head> — i schodzi zaraz po tłumaczeniu.
   ------------------------------------------------------------------------------------------ */
html.jezyk-czeka body { visibility: hidden; }
