:root{--bg:#f4f8f9;--surface:#fff;--fg:#10262b;--muted:#58707a;--line:#d9e4e7;--accent:#0b7a75;--accent-fg:#fff;--mark:#d8f1ee;--warn:#9a4a12;--font:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display:var(--font);--radius:12px;--measure:42rem;--gutter:16px;--tap:44px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#15191f;--surface:#1e242c;--fg:#eef2f6;--muted:#a3adba;--line:#2e3640;--accent:#8cc8ff;--accent-fg:#0d1b2a;--mark:#243449;--warn:#ffb48a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#15191f;--surface:#1e242c;--fg:#eef2f6;--muted:#a3adba;--line:#2e3640;--accent:#8cc8ff;--accent-fg:#0d1b2a;--mark:#243449;--warn:#ffb48a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--fg);font:16px/1.45 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12px;font-size:1.05rem;display:block}.actions{gap:8px;margin-top:12px;display:flex}.actions>*{flex:1;margin:0}.name-it{gap:8px;margin:6px 0;display:flex}.name-it input{min-width:0;min-height:var(--tap);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--fg);flex:1;padding:8px 12px;font-size:16px}.name-it button{min-height:var(--tap);border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);cursor:pointer;padding:0 16px;font-weight:600}.items{margin:8px 0 0;padding:0;list-style:none}.item{border-bottom:1px solid var(--line);align-items:flex-start;gap:8px;padding:10px 0;display:flex}.item-name{overflow-wrap:anywhere;margin:0;font-weight:600}.remove{width:var(--tap);height:var(--tap);color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:10px;font-size:1.4rem}.fit{color:var(--fg);margin:2px 0 0;font-size:.85rem}.off{min-height:var(--tap);align-items:center;font-size:.9rem;display:inline-flex}.link{color:var(--muted);min-height:var(--tap);cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}main{padding:12px var(--gutter) 24px;max-width:var(--measure);margin:0 auto}h2{margin:4px 0 8px;font-size:1.3rem;line-height:1.25}h3{margin:20px 0 8px;font-size:1rem}.filters{gap:10px;margin-bottom:8px;display:grid}.slider{grid-template-columns:auto 1fr 3.2em;align-items:center;gap:10px;display:grid}.slider label{color:var(--muted);font-size:.9rem}.slider output{font-variant-numeric:tabular-nums;text-align:right;font-weight:600}input[type=range]{width:100%;min-height:var(--tap);accent-color:var(--accent);margin:0}.chips{scrollbar-width:none;scroll-snap-type:x proximity;margin:0 calc(-1 * var(--gutter));padding:2px var(--gutter);gap:8px;display:flex;overflow-x:auto}.chips::-webkit-scrollbar{display:none}.chips.wrap{flex-wrap:wrap;margin:8px 0 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var(--line);background:var(--surface);min-height:36px;color:var(--fg);font:inherit;border-radius:8px;max-width:100%;font-size:.85rem}.plank{margin:8px calc(-1 * var(--gutter)) 0;padding:10px var(--gutter) 0;border-bottom:10px solid var(--plank);scroll-snap-type:x proximity;align-items:flex-end;gap:6px;list-style:none;display:flex;overflow-x:auto;box-shadow:0 6px 8px -6px #00000059}.tile{scroll-snap-align:start;flex-direction:column;flex:none;align-items:center;gap:4px;width:72px;display:flex}.tile-book{border-radius:3px 5px 5px 3px;width:72px;height:108px;display:block;overflow:hidden;box-shadow:1px 2px 4px #00000040}.tile-book img{object-fit:cover;background:var(--mark);width:100%;height:100%;display:block}.tile-tools{gap:4px;display:flex}.tile select{width:72px;font-size:.75rem}.nudge{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:8px;width:34px;height:32px}.nudge:disabled{opacity:.35;cursor:default}.spine{color:#fff;background:var(--spine,#6b6f76);flex-direction:column;justify-content:space-between;align-items:center;width:100%;height:100%;padding:6px 4px;text-decoration:none;display:flex}.spine-title{writing-mode:vertical-rl;text-overflow:ellipsis;max-height:80px;font-size:.72rem;font-weight:700;line-height:1.1;overflow:hidden;transform:rotate(180deg)}.spine-by{opacity:.85;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:.6rem;overflow:hidden}.spine[data-genre=Thriller]{--spine:#8a1c1c}.spine[data-genre=Mystery]{--spine:#2d3a6b}.spine[data-genre=Crime]{--spine:#3b3b3b}.spine[data-genre=Romance]{--spine:#a3406b}.spine[data-genre=Fantasy]{--spine:#3f6b3a}.spine[data-genre=Science\ fiction]{--spine:#1f5f73}.spine[data-genre=Horror]{--spine:#4a2140}.spine[data-genre=Historical\ fiction]{--spine:#7a5a2a}.spine[data-genre=Young\ adult]{--spine:#6a4fa3}.spine[data-genre=Children\'s]{--spine:#c2702a}.spine[data-genre=Nonfiction]{--spine:#4c5a63}.loose .plank{--plank:var(--line)}.stands{flex-wrap:wrap;align-items:center;gap:6px;display:flex}:root{--plank:#8b6a47}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--plank:#5a4530}}:root[data-theme=dark]{--plank:#5a4530}.chips,.plank{scroll-padding-inline:var(--gutter)}.case-head{flex-wrap:nowrap;align-items:center}.case-head h3{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:1.05rem;overflow:hidden}.case-head .n{color:var(--muted);font-weight:400}.case-hint{color:var(--muted);margin:10px 0 0;font-size:.85rem}.case-hint .link{min-height:32px;font-size:.85rem}.menu{position:relative}.menu summary{width:var(--tap);height:var(--tap);cursor:pointer;color:var(--muted);border-radius:999px;place-items:center;font-size:1.4rem;list-style:none;display:grid}.menu summary::-webkit-details-marker{display:none}.menu[open] summary{background:var(--mark);color:var(--fg)}.menu-panel{right:0;top:calc(var(--tap) + 4px);z-index:5;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:240px;padding:6px;position:absolute;box-shadow:0 10px 30px #0000002e}.menu-panel>button,.menu-sorts button{width:100%;min-height:var(--tap);text-align:left;cursor:pointer;font:inherit;color:var(--fg);background:0 0;border:0;border-radius:8px;padding:0 12px;display:block}.menu-panel>button:hover,.menu-sorts button:hover{background:var(--mark)}.menu-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:6px 12px 2px;font-size:.78rem}.menu-sorts{flex-wrap:wrap;gap:4px;padding:0 6px 6px;display:flex}.menu-sorts button{border:1px solid var(--line);text-transform:capitalize;border-radius:999px;width:auto;min-height:36px}.plank{min-height:128px}.tile,.tile-book,.tile img{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.tile.hint{width:auto;color:var(--muted);flex:1;align-self:center;padding:0 4px 16px;font-size:.85rem}.tile.dragging{opacity:.25}.drop-mark{background:var(--accent);width:4px;height:108px;box-shadow:0 0 0 3px var(--mark);border-radius:2px;flex:none}.drag-ghost{z-index:50;pointer-events:none;will-change:transform;border-radius:3px 5px 5px 3px;position:fixed;top:0;left:0;overflow:hidden;box-shadow:0 16px 30px #00000059}.drag-ghost img{object-fit:cover;width:100%;height:100%;display:block}body.is-dragging{touch-action:none;overflow:hidden}.thumb{border-radius:2px 4px 4px 2px;flex:none;width:48px;height:72px;overflow:hidden;box-shadow:1px 1px 3px #0003}.thumb img{object-fit:cover;background:var(--mark);width:100%;height:100%;display:block}.thumb .spine{padding:4px 2px}.thumb .spine-title{max-height:52px;font-size:.55rem}.thumb .spine-by{display:none}.book-head{align-items:flex-start;gap:14px;display:flex}.book-cover{border-radius:3px 6px 6px 3px;flex:none;width:104px;height:156px;overflow:hidden;box-shadow:1px 3px 8px #00000040}.book-cover img{object-fit:cover;width:100%;height:100%;display:block}.book-head h2{margin-top:0}.shelf-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.shelf-head h2{margin:4px 0}.shelf-head .n{color:var(--muted);font-weight:400}.primary.small{border-radius:999px;min-height:40px;padding:0 16px}@media (display-mode:standalone){.top{padding-top:calc(10px + env(safe-area-inset-top))}}