html{height:100%}html,body{max-width:100vw;min-height:100%}body{min-height:100%;color:var(--tls-text,#0d1b2a);background:var(--tls-page-background,#f7f9fc);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,sans-serif}body.tls-reader-active{overflow:hidden}*,:before,:after{box-sizing:border-box}.thorium-app{background:var(--tls-page-background,#f5f5f5);grid-template-rows:auto 1fr;min-height:100dvh;display:grid}.thorium-app-reading{background:#000;grid-template-rows:1fr}.thorium-toolbar{background:var(--tls-surface-alt,#ece7e1);border:1px solid var(--tls-border,#d2d5d0);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:12px 16px 0;padding:12px 16px;display:flex}.thorium-brand{align-items:center;gap:10px;display:inline-flex}.toolbar-actions{align-items:center;gap:8px;display:inline-flex}.tls-secondary-btn{border:1px solid var(--tls-border,#d2d5d0);background:var(--tls-surface,#fff);color:var(--tls-text,#19181d);cursor:pointer;border-radius:999px;padding:9px 14px;font-weight:600;transition:background-color .12s,border-color .12s,transform .12s}.tls-secondary-btn:hover{background:var(--tls-surface-alt,#ece7e1);border-color:color-mix(in srgb, var(--tls-border,#d2d5d0) 70%, #000 30%)}.tls-secondary-btn:active{transform:translateY(1px)}.auth-form button,.catalog-list li button,.catalog-view-toggle button{border:1px solid var(--tls-accent,#f12490);background:var(--tls-accent,#f12490);color:var(--tls-accent-text,#fff);cursor:pointer;border-radius:8px;padding:9px 14px;font-weight:600}.auth-form button:disabled,.catalog-list li button:disabled,.catalog-view-toggle button:disabled{opacity:.75;cursor:default}.thorium-runtime{background:#000;height:100dvh;position:relative;overflow:hidden}.thorium-runtime-frame{height:100%}.reader-overlay-controls{z-index:90;gap:8px;display:inline-flex;position:absolute;top:12px;left:12px}.tls-reader-back-btn{border:1px solid color-mix(in srgb, var(--tls-border,#d2d5d0) 65%, #000 35%);background:color-mix(in srgb, var(--tls-surface,#fff) 85%, #000 15%);color:var(--tls-text,#19181d);letter-spacing:.01em;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer;border-radius:999px;padding:8px 14px;font-weight:600}.tls-reader-back-btn:hover{background:var(--tls-surface,#fff)}.reader-inline-error{color:#b42318;background:#fff6f6;border:1px solid #b42318;border-radius:8px;width:min(560px,100% - 32px);margin:10px auto 0;padding:10px 12px;font-size:.92rem;line-height:1.35}.catalog-list{border:1px solid var(--tls-border,#d2d5d0);background:var(--tls-surface,#fff);border-radius:12px;margin:12px 16px 0;padding:10px 12px}.catalog-list h2{font-size:.95rem}.catalog-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.catalog-view-toggle{gap:6px;display:inline-flex}.catalog-view-toggle button{padding:7px 10px;font-size:.85rem}.catalog-view-toggle .is-active{background:#65182d;border-color:#65182d}.auth-shell{place-items:center;padding:24px 16px;display:grid}.auth-form{border:1px solid var(--tls-border,#d2d5d0);background:#fff;border-radius:10px;gap:12px;width:min(420px,100%);padding:18px;display:grid}.auth-form h2{font-size:1.1rem}.auth-form label{gap:6px;font-size:.92rem;display:grid}.auth-form input{border:1px solid var(--tls-border,#d2d5d0);border-radius:8px;padding:9px 12px;font-size:.95rem}.catalog-list ul{list-style:none}.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;display:grid}.catalog-grid li{border:1px solid var(--tls-border,#d2d5d0);background:#fff;border-radius:10px;gap:10px;padding:10px;display:grid}.catalog-row-list{gap:10px;display:grid}.catalog-row-list li{border:1px solid var(--tls-border,#d2d5d0);background:#fff;border-radius:10px;grid-template-columns:64px 1fr;align-items:center;gap:10px;padding:8px;display:grid}.catalog-row-list .book-meta{place-items:start}.catalog-row-list .book-meta button{place-self:start;width:fit-content;min-width:96px;padding-inline:18px}.book-cover-wrapper{width:100%}.book-cover{aspect-ratio:2/3;object-fit:cover;border:1px solid var(--tls-border,#d2d5d0);border-radius:8px;width:100%}.catalog-row-list .book-cover{width:64px}.book-cover-placeholder{color:#6b6872;background:#f2f2f2;place-items:center;font-size:.8rem;display:grid}.book-meta{gap:8px;display:grid}.book-title{font-size:.9rem;font-weight:600;line-height:1.3}.book-author{color:#475467;font-size:.82rem}.empty-library{color:var(--tls-text-secondary,#65182d);font-size:.95rem}.reader-status{height:100%;color:var(--tls-text-secondary,#65182d);place-items:center;padding:24px;display:grid}.reader-status-error{color:#b42318}