/* * Menu bar: mdBook centres .menu-title in the flex slot between .left-buttons and * .right-buttons; when those differ in width, the title no longer lines up with the * main column (e.g. above a centred intro logo). Pin icons to the edges and centre * the title in the full bar instead. */ #mdbook-menu-bar { justify-content: space-between; } #mdbook-menu-bar .menu-title { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); flex: none; margin: 0; line-height: 0; /* Stay below toolbar controls so taps hit icons first */ z-index: 0; } #mdbook-menu-bar .left-buttons, #mdbook-menu-bar .right-buttons { position: relative; flex: 0 0 auto; z-index: 1; } .menu-logo { height: 2rem; width: auto; display: none; cursor: default; } .intro-page .menu-logo { display: none !important; } .light .menu-logo--light, .rust .menu-logo--light { display: block; } .coal .menu-logo--dark, .navy .menu-logo--dark, .ayu .menu-logo--dark { display: block; } .coal .menu-logo--light, .navy .menu-logo--light, .ayu .menu-logo--light { display: none !important; } /* Introduction landing: centered logo above headline (theme-aware transparent PNGs) */ .intro-landing-logo { display: flex; justify-content: center; align-items: center; margin: 0 auto 1.75rem; } .intro-logo { max-height: min(14rem, 42vw); width: auto; height: auto; display: block; } .intro-logo--light, .intro-logo--dark { display: none; } .light .intro-logo--light, .rust .intro-logo--light { display: block; } .coal .intro-logo--dark, .navy .intro-logo--dark, .ayu .intro-logo--dark { display: block; } /* * mdBook ships ``; on load, book.js applies localStorage or * prefers-color-scheme via set_theme() but only removes the *stored* theme name, * not the stale `light` class. Then both `.light` and e.g. `.ayu` match and the * dark ink logo sits on a dark theme background (effectively invisible). */ .coal .intro-logo--light, .navy .intro-logo--light, .ayu .intro-logo--light { display: none !important; } .intro-disclaimer { font-size: 0.9rem; line-height: 1.45; color: var(--sidebar-non-existant); margin: 1rem 0 0; } .center { display: block; margin-left: auto; margin-right: auto; } .image-title-overlay { position: relative; text-align: center; } .image-title-overlay img { display: block; margin-left: auto; margin-right: auto; } .overlay-text { position: absolute; top: 0; left: 0; display: flex; height: 100%; width: 100%; flex-direction: column; align-items: center; justify-content: center; padding: 1rem; box-sizing: border-box; color: #fff !important; -webkit-text-fill-color: #fff !important; text-shadow: 0 2px 8px rgba(0, 0, 0, 0.75); pointer-events: none; } /* * mdBook themes often set heading color with !important and/or gradient text * (-webkit-background-clip). Force solid white for banner overlays. */ .image-title-overlay .overlay-text h1, .image-title-overlay .overlay-text h2 { margin: 0; color: #fff !important; -webkit-text-fill-color: #fff !important; background: none !important; -webkit-background-clip: border-box !important; background-clip: border-box !important; text-shadow: 0 1px 0 rgba(0, 0, 0, 0.9), 0 2px 12px rgba(0, 0, 0, 0.85), 0 4px 4px rgba(0, 0, 0, 0.75); } .image-title-overlay .overlay-text h1 { font-size: clamp(1.8rem, 4vw, 3rem); } .image-title-overlay .overlay-text h2 { margin-top: 0.5rem; font-size: clamp(1rem, 2vw, 1.5rem); } /* World of Rathe hub: clickable region tiles */ .world-hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; margin: 1.5rem 0; } .world-hub-card { display: block; position: relative; overflow: hidden; border-radius: 8px; border: 1px solid rgba(127, 127, 127, 0.35); text-decoration: none; color: inherit; transition: transform 0.15s ease, box-shadow 0.15s ease; } .world-hub-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18); } .world-hub-card img { display: block; width: 100%; height: auto; aspect-ratio: 1683 / 700; object-fit: cover; } /* Heroes hub uses portrait art; preserve full image without crop. */ .hero-hub-card img { aspect-ratio: 466 / 650; object-fit: cover; object-position: center top; background: rgba(127, 127, 127, 0.08); max-height: 420px; margin: 0 auto; } .hero-hub-card-image--fallback { padding: 0; background: var(--bg); object-fit: cover; } .hero-hub-grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); align-items: start; } /* Heroes of Rathe hub: class filter toolbar */ .hero-hub-toolbar { display: flex; box-sizing: border-box; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.75rem; margin: 0 0 1rem; z-index: 20; padding: 0.6rem 0.75rem; border: 1px solid rgba(127, 127, 127, 0.25); border-radius: 10px; background: var(--bg); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12); } .hero-hub-toolbar-spacer { height: 0; } .hero-hub-toolbar--fixed { position: fixed; z-index: 120; box-sizing: border-box; } .hero-hub-toolbar-label { font-weight: 600; font-size: 1.05rem; margin-right: 0.25rem; } .hero-hub-search-wrap { display: inline-flex; align-items: center; gap: 0.45rem; margin-right: 0.5rem; } .hero-hub-search-label { font-size: 1rem; font-weight: 600; } .hero-hub-search { width: min(260px, 56vw); font: inherit; font-size: 1rem; padding: 0.45rem 0.75rem; border-radius: 8px; border: 1px solid rgba(127, 127, 127, 0.45); background: var(--bg); color: var(--fg); } .hero-hub-search:focus { outline: 2px solid rgba(127, 127, 127, 0.45); outline-offset: 1px; } .hero-hub-filter { font: inherit; font-size: 1rem; padding: 0.45rem 0.95rem; border-radius: 999px; border: 1px solid rgba(127, 127, 127, 0.45); background: var(--bg); color: var(--fg); cursor: pointer; transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease; } .hero-hub-filter:hover { border-color: var(--icons-hover); color: var(--icons-hover); } .hero-hub-filter--active { border-color: var(--icons-hover); background: rgba(127, 127, 127, 0.12); font-weight: 600; } @media only screen and (max-width: 820px) { .hero-hub-toolbar { padding: 0.55rem; } .hero-hub-search-wrap { width: 100%; margin-right: 0; } .hero-hub-search { width: 100%; } } .hero-hub-card[hidden] { display: none !important; } .hero-hub-class-label { display: block; margin-top: 0.2rem; font-size: 0.95rem; font-weight: 500; opacity: 0.85; } .world-hub-card .world-hub-label { display: block; padding: 0.75rem 1rem; font-weight: 600; font-size: 1.2rem; background: rgba(0, 0, 0, 0.06); } .ayu .world-hub-card .world-hub-label, .coal .world-hub-card .world-hub-label, .navy .world-hub-card .world-hub-label { background: rgba(255, 255, 255, 0.08); } .world-hub-card--placeholder { display: flex; flex-direction: column; min-height: 200px; padding: 0; } .world-hub-placeholder-title { flex: 1; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: clamp(1.25rem, 3vw, 1.75rem); letter-spacing: 0.04em; text-transform: uppercase; color: #fff; background: linear-gradient(145deg, #3d3d42 0%, #1e1e22 100%); text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); } .world-hub-card--placeholder .world-hub-label { background: rgba(0, 0, 0, 0.08); } .ayu .world-hub-card--placeholder .world-hub-label, .coal .world-hub-card--placeholder .world-hub-label { background: rgba(255, 255, 255, 0.08); } /* Floating back-to-top (paired with back-to-top.js) */ .back-to-top { position: fixed; bottom: 1.25rem; /* mdBook .nav-chapters are fixed full-height strips (max 150px); stay left of “next” */ right: calc(var(--page-padding) + 150px + 0.75rem); left: auto; z-index: 150; width: 3.5rem; height: 3.5rem; font-size: 1.25rem; padding: 0; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid rgba(127, 127, 127, 0.45); background: var(--bg); color: var(--icons); cursor: pointer; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.2s ease, visibility 0.2s ease, color 0.2s ease, border-color 0.2s ease; } .back-to-top.back-to-top--visible { opacity: 1; visibility: visible; pointer-events: auto; } .back-to-top:hover { color: var(--icons-hover); } [dir="rtl"] .back-to-top { right: auto; left: calc(var(--page-padding) + 150px + 0.75rem); } /* Narrow: in-flow chapter buttons; park away from bottom-right “next” */ @media only screen and (max-width: 1080px) { .back-to-top { right: auto; left: 1.25rem; } [dir="rtl"] .back-to-top { left: auto; right: 1.25rem; } }