MediaWiki:Mobile.css

/* All CSS here will be loaded for users of the mobile site */

/* Standard <youtube> (no lazy-load) */
.mw-parser-output iframe[data-extension="youtube"] {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  display: block;
}

/* Lazy-load wrapper + its thumbnail image */
.mw-parser-output .ext-YouTube-video {
  width: 100% !important;   /* override inline width="560px" etc. */
  height: auto !important;  /* override inline height */
}
.mw-parser-output .ext-YouTube-video img {
  width: 100% !important;   /* scale preview to screen */
  height: auto !important;
  aspect-ratio: 16 / 9;
  display: block;
}

/* Optional: cap on very large screens (adjust 720px to taste) */
@media (min-width: 992px) {
  .mw-parser-output iframe[data-extension="youtube"],
  .mw-parser-output .ext-YouTube-video {
    max-width: 720px;
    margin: 0 auto;
  }
}

/* CapSach — Mobile TOC overlay (all skins) */
#cps-open-toc {
  position: fixed;
  
  /* POSITION: Right side */
  right: 16px;             /* Changed from left: 16px */
  left: auto;              /* Safety: ensures left is unset */
  
  /* POSITION: Lifted (to clear Google Anchor Ads) */
  bottom: calc(120px + env(safe-area-inset-bottom, 0px));
  
  /* SHAPE: Smaller Size (40px) */
  width: 44px;             /* Changed from 48px */
  height: 44px;            /* Changed from 48px */
  
  border: 0; border-radius: 999px;
  display: none; 
  align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600;
  color: #fff; background: rgba(0,0,0,.1);
  /* box-shadow: 0 2px 8px rgba(0,0,0,.0);*/
  z-index: 1000; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

#cps-open-toc:focus { outline: 2px solid #36c; outline-offset: 2px; }
#cps-open-toc .label { display: none; } /* icon-only by default */
#cps-open-toc .icon { font-size: 20px; line-height: 1; }

/* Full-screen scrim */
#cps-toc-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.1);
  display: none; z-index: 1001;
}
#cps-toc-overlay.is-open { display: block; }

/* Bottom sheet panel */
#cps-toc-panel {
  position: fixed; left: 0; right: 0; bottom: 0;
  max-height: 85vh;
  border-radius: 12px 12px 0 0;
  background: #fff; color: #202122;
  /* box-shadow: 0 -8px 20px rgba(0,0,0,.0);*/
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom, 0px)) 12px;
}

/* Header row */
#cps-toc-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px;
}
#cps-toc-title { font-size: 16px; font-weight: 600; margin: 0; }
#cps-toc-close {
  background: transparent; border: 0; font-size: 22px; line-height: 1;
}

/* List */
#cps-toc-list {
  list-style: none; margin: 0; padding: 4px 2px 6px;
  max-height: 70vh; overflow-y: auto; -webkit-overflow-scrolling: touch;
}
#cps-toc-list li { margin: 2px 0; }
#cps-toc-list a {
  display: block; padding: 8px 10px; border-radius: 8px;
  text-decoration: none; color: inherit;
}
#cps-toc-list a:focus, #cps-toc-list a:active {
  outline: 2px solid #36c; background: #f5f6f7;
}

/* Indentation by heading level */
#cps-toc-list li[data-level="3"] { padding-left: 12px; }
#cps-toc-list li[data-level="4"] { padding-left: 24px; }
#cps-toc-list li[data-level="5"] { padding-left: 36px; }
#cps-toc-list li[data-level="6"] { padding-left: 48px; }

/* Only show on phone-ish widths; tablet/desktop keep native TOC */
@media (min-width: 768px) {
  #cps-open-toc, #cps-toc-overlay { display: none !important; }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ======================================================= */
/* FIX: HIDE DUPLICATE "CONTENTS" TITLE IN MOBILE TOC      */
/* ======================================================= */

/* This hides the original MediaWiki header inside your custom panel */
#cps-toc-panel .toctitle,
#cps-toc-panel #mw-toc-heading,
#cps-toc-panel h2 {
    display: none !important;
}

/* ======================================================= */
/* 1. DESKTOP STICKY HEADER (Vector 2022 Skin)             */
/* ======================================================= */
/* This part works perfectly, as confirmed. */

.vector-header-container {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background-color: #fff;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Pushes article content down so it isn't hidden behind the fixed header */
body.skin-vector-2022 {
    padding-top: 60px;
}
.mw-page-container {
    margin-top: 10px;
}

/* ======================================================= */
/* 2. MOBILE STICKY HEADER (Minerva Skin)                  */
/* ======================================================= */

/* We apply 'position: sticky' ONLY when the search overlay is CLOSED.
   The ':not(.mw-mf-search-mode)' part is the magic switch. 
   
   - When reading: Header is sticky.
   - When you click Search: This entire block is disabled. 
     The header reverts to normal, allowing the search bar to 
     expand, text to appear, and the icon to sit correctly 
     using the default skin settings.
*/
body:not(.mw-mf-search-mode) .header-container.header-chrome {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    /* Z-Index 99 is sufficient. Too high (like 999) caused the previous bugs. */
    z-index: 99; 
    background-color: #ffffff;
    border-bottom: 1px solid #eaecf0;
    width: 100%;
}

/* Safeguard: Ensure the search box sits on top of the white header background 
   so text doesn't get buried behind it. 
*/
body:not(.mw-mf-search-mode) .minerva-header .search-box {
    position: relative;
    z-index: 100; 
}