:root{color-scheme:dark;--hub-bg:#111725;--hub-panel:#1a2435;--hub-line:#36435b;--hub-gold:#f3d681;--hub-text:#edf2fb;--hub-muted:#a4b3cc}*{box-sizing:border-box}body{margin:0;background:var(--hub-bg);color:var(--hub-text);font:14px/1.5 'DM Sans',Arial,system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:default}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--hub-gold);outline-offset:3px}.hub-shell{max-width:1160px;margin:auto;padding:0 24px 35px}.hub-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;border-bottom:1px solid var(--hub-line)}.hub-brand{font-weight:900;font-size:21px;letter-spacing:-.7px}.hub-brand span{display:block;font-size:8px;letter-spacing:1.5px;color:var(--hub-muted);margin-top:4px}.hub-header nav{display:flex;gap:8px;flex-wrap:wrap}.hub-header nav a{font-size:12px;font-weight:750;padding:10px 12px;border-radius:6px;border:1px solid var(--hub-line)}.hub-header nav a[aria-current]{background:var(--hub-gold);color:#152033;border-color:var(--hub-gold)}.hub-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:32px 0 24px}.hub-kicker{font-size:9px;font-weight:800;letter-spacing:1.6px;color:var(--hub-gold);margin:0 0 8px}.hub-heading h1{font-size:36px;letter-spacing:-1px;line-height:1.15;margin:0 0 10px}.hub-heading p:last-child{margin:0;color:var(--hub-muted);font-size:13px}.hub-sync-status{font-size:10px;color:#b6c6df;max-width:230px;text-align:right}.hub-tabs{display:flex;gap:7px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--hub-line);margin-bottom:24px}.hub-tabs a{padding:10px 14px;border:1px solid var(--hub-line);border-radius:7px;color:var(--hub-muted);font-size:12px;font-weight:750}.hub-tabs a[aria-current]{background:#293449;border-color:var(--hub-gold);color:var(--hub-gold)}.hub-notice{background:#273b32;color:#c8f3d2;border:1px solid #557e61;border-radius:7px;padding:12px}.hub-panel{background:var(--hub-panel);border:1px solid var(--hub-line);border-radius:12px;padding:20px;margin-bottom:20px}.hub-section-head{display:flex;justify-content:space-between;align-items:start;gap:15px;margin-bottom:16px}.hub-section-head h2{font-size:20px;line-height:1.3;letter-spacing:-.4px;margin:0}.hub-section-head p,.hub-help{font-size:11px;color:var(--hub-muted);margin:7px 0 0}.hub-section-head>span{font-size:11px;color:var(--hub-gold);white-space:nowrap}.hub-empty{padding:24px 10px;text-align:center;color:var(--hub-muted);font-size:13px}.hub-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.hub-row select,.hub-search{flex:1;min-width:140px}.hub-button{border:1px solid var(--hub-gold);border-radius:6px;padding:10px 13px;min-height:42px;background:var(--hub-gold);color:#172233;font-size:12px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:6px}.hub-button.secondary{background:#202d43;color:#e2eaf8;border-color:#536381}.hub-button.small{padding:7px 10px;min-height:34px;font-size:11px}.hub-button.danger{background:#482d3b;color:#ffd5df;border-color:#8f5369}.hub-field{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:700;margin-bottom:12px}.hub-field input,.hub-field select,.hub-field textarea,.hub-row select,.hub-search{padding:11px;background:#111c2d;border:1px solid #4b5e7c;border-radius:6px;color:#eef4ff;min-width:0}.hub-field textarea{resize:vertical}.hub-book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.hub-tile{background:#152033;border:2px solid var(--hub-line);border-radius:9px;padding:12px;min-width:0}.hub-tile:has(.vault-bronze){border-color:#edbf98}.hub-tile:has(.vault-silver){border-color:#e2f0fa}.hub-tile:has(.vault-gold){border-color:#ffe69b}.hub-tile:has(.vault-diamond){border-color:#d5f5ff}.hub-book-open{display:block;width:100%;padding:0;background:none;border:0;color:inherit;text-align:left}.hub-cover{width:100%;aspect-ratio:2/3;position:relative;overflow:hidden;background:linear-gradient(135deg,#2c3c58,#111c2d);border-radius:4px;display:grid;place-items:center;padding:13px;text-align:center}.hub-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#111725}.hub-cover span{font-weight:850;font-size:14px;overflow-wrap:anywhere}.hub-tile h3{font-size:12px;line-height:1.4;min-height:34px;margin:10px 0 5px}.hub-tile .meta{color:var(--hub-muted);font-size:9px;margin:0 0 10px}.hub-grade-row{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:10px;color:var(--hub-muted);margin:10px 0}.hub-tile .hub-row{gap:6px}.hub-progress{height:7px;border-radius:9px;background:#334057;overflow:hidden;margin:10px 0 5px}.hub-progress span{display:block;height:100%;background:var(--hub-gold)}.hub-progress-label{font-size:10px;color:var(--hub-muted);margin:0 0 12px}.hub-queue{display:grid;gap:10px}.hub-queue-item{display:flex;align-items:center;gap:12px;padding:12px;background:#131e30;border:1px solid var(--hub-line);border-radius:8px}.hub-queue-rank{font-size:20px;font-weight:850;color:var(--hub-gold);width:22px;flex:none}.hub-queue-title{flex:1;min-width:0;background:none;border:0;color:#eff4fe;text-align:left;font-size:12px;font-weight:750;padding:4px}.hub-queue-title small{display:block;color:var(--hub-muted);font-size:10px;font-weight:500}.hub-queue-actions{display:flex;gap:5px;flex-wrap:wrap}.hub-counts{display:flex;gap:20px;font-size:11px;color:var(--hub-muted);margin-bottom:20px}.hub-counts strong{color:#edf4ff;font-size:18px;margin-right:5px}.hub-series-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.hub-series{border:1px solid var(--hub-line);border-radius:10px;background:#162134;padding:18px}.hub-series h3{margin:0 0 5px;font-size:16px;line-height:1.3}.hub-series p{font-size:11px;color:var(--hub-muted);margin:8px 0}.hub-volumes{display:flex;gap:5px;flex-wrap:wrap;margin:12px 0}.hub-volume{border:1px solid #677794;background:#22324a;border-radius:4px;padding:6px 8px;font-size:10px;color:#e4edfa}.hub-volume.read{background:#294b3c;color:#c6f2d9;border-color:#80b698}.hub-volume.owned{background:#27405a;color:#d4ebff;border-color:#6a9bc2}.hub-missing{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.hub-review{margin-top:12px;padding-top:10px;border-top:1px solid var(--hub-line);font-size:11px}.hub-review summary{cursor:pointer;color:var(--hub-gold);font-weight:700}.hub-review p{white-space:pre-wrap;overflow-wrap:anywhere;color:#bcc9de;margin:10px 0}.hub-review strong{display:block;color:#e9effa;font-size:10px;margin-bottom:4px}.hub-perfect-banner{background:linear-gradient(125deg,#2c3345,#1a2638);border:1px solid #c6ac6c}.hub-perfect-banner h2{color:#ffe3a0;font-size:27px}.hub-shelf{margin:25px 0 35px}.hub-shelf h2{font-size:18px;margin:0 0 6px}.hub-shelf>p{font-size:11px;color:var(--hub-muted);margin:0 0 16px}.hub-spines{display:flex;gap:6px;align-items:end;overflow-x:auto;padding:10px 8px 0;min-height:285px;background:#172237;border-radius:10px 10px 0 0}.hub-spine{height:268px;flex:0 0 54px;display:flex;flex-direction:column;align-items:center;background:linear-gradient(90deg,#0c162a,var(--spine-color),#182b40);border:2px solid #56708f;border-radius:4px 4px 0 0;padding:9px 4px;color:#eef5ff;box-shadow:inset 3px 0 0 #ffffff14}.hub-spine.paperback{height:232px;flex-basis:43px}.hub-spine-title{writing-mode:vertical-rl;transform:rotate(180deg);font-size:11px;font-weight:750;line-height:1.4;flex:1;max-height:200px;overflow:hidden}.hub-spine .spine-grade{border:1px solid currentColor;border-radius:3px;padding:2px 5px;font-weight:850;font-size:11px;margin-top:10px}.hub-spine.tier-gold{border-color:#ffe69b}.hub-spine.tier-silver{border-color:#e2f0fa}.hub-spine.tier-bronze{border-color:#edbf98}.hub-spine.tier-diamond{border-color:#d5f5ff;box-shadow:inset 0 0 0 1px #f1c768}.hub-shelf-plank{height:18px;background:linear-gradient(#5c4435,#302c30);box-shadow:0 10px 16px #0004;border-radius:0 0 4px 4px}.hub-checkbox,.hub-check-row label{display:flex;align-items:center;gap:8px;font-size:12px;color:#c9d6e9}.hub-checkbox input,.hub-check-row input{accent-color:var(--hub-gold);width:18px;height:18px}.hub-check-row{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 20px}.hub-sync-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.hub-key{font:13px/1.4 monospace;overflow-wrap:anywhere}.hub-backups{display:grid;gap:8px;margin-top:15px}.hub-backup{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--hub-line);padding:10px 0;font-size:11px}.hub-dialog-head{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--hub-line)}.hub-dialog-head h2{font-size:21px;line-height:1.3;margin:0}.hub-dialog-head>button{background:none;border:0;color:#c9d6e9;font-size:27px;width:36px;flex:none}dialog{width:min(620px,calc(100% - 24px));max-height:90dvh;padding:0;color:var(--hub-text);background:#1a2638;border:1px solid #687995;border-radius:12px;overflow:auto}dialog::backdrop{background:#060b14c9;backdrop-filter:blur(4px)}#hubBookForm{padding:20px}fieldset{border:1px solid #42516c;border-radius:8px;margin:0 0 18px;padding:14px}legend{font-size:11px;font-weight:800;color:var(--hub-gold);padding:0 6px}.hub-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.hub-dialog-actions{display:flex;justify-content:end;align-items:center;gap:8px;flex-wrap:wrap}.hub-dialog-actions>a{font-size:11px;color:var(--hub-gold);margin-right:auto}.hub-error{color:#ffb1c2;background:#542f40;padding:10px;border-radius:5px;font-size:12px}.hub-shell footer{margin-top:35px;padding-top:20px;border-top:1px solid var(--hub-line);font-size:10px;color:var(--hub-muted)}
@media(max-width:850px){.hub-book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hub-header{align-items:start;flex-wrap:wrap}.hub-sync-grid{grid-template-columns:1fr}.hub-heading{align-items:start}.hub-heading h1{font-size:31px}}
@media(max-width:600px){.hub-shell{padding:0 16px 30px}.hub-header{gap:15px;padding:18px 0}.hub-header nav{gap:6px}.hub-header nav a{font-size:11px;padding:9px}.hub-heading{display:block;margin:24px 0 20px}.hub-sync-status{display:block;text-align:left;margin-top:12px;max-width:none}.hub-heading h1{font-size:30px}.hub-tabs{gap:6px}.hub-tabs a{font-size:11px;padding:9px 10px}.hub-panel{padding:16px}.hub-book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.hub-series-grid{grid-template-columns:1fr}.hub-queue-item{gap:8px;flex-wrap:wrap}.hub-queue-title{min-width:calc(100% - 50px)}.hub-queue-actions{margin-left:30px}.hub-field input,.hub-field textarea,.hub-field select,.hub-row select,.hub-search{font-size:16px}.hub-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hub-dialog-actions>a{width:100%;margin-bottom:8px}.hub-tile{padding:10px}.hub-spines{min-height:260px}.hub-spine{height:240px}.hub-spine.paperback{height:214px}.hub-spine-title{max-height:180px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Real photographed spines; text remains available if a photo cannot load. */
.hub-spine{position:relative;overflow:hidden}.spine-photo{position:absolute;inset:0;overflow:hidden;pointer-events:none}.spine-photo img{position:absolute;max-width:none;object-fit:fill}.hub-spine.photo-loaded .hub-spine-title{visibility:hidden}.hub-spine .spine-grade{position:relative;z-index:1;background:#101827e8;margin-top:auto}.hub-spine.photo-loaded .spine-grade{font-size:9px;padding:1px 4px;align-self:end}.hub-spine:focus-visible{outline-offset:2px}.spine-editor-preview{display:grid;grid-template-columns:minmax(0,1fr) 100px;gap:24px;align-items:center;margin:20px 0}.spine-source{position:relative;line-height:0;max-width:320px}.spine-source img{display:block;width:100%;height:auto;object-fit:contain}.spine-source img:not([src]){display:none}#spineCropOutline{position:absolute;border:2px solid #ffdc73;box-shadow:0 0 0 1px #172133;pointer-events:none}#spinePreview{flex:none;padding:0;border-color:#ffdc73;width:54px;justify-content:center;font-size:10px;text-align:center;min-width:28px}.spine-crop-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:16px}#spineError{color:#ffb1c2;margin:12px 0}#spineDialog{max-width:650px;width:calc(100% - 24px);max-height:90dvh;background:#1a2435;color:#edf2fb;border:1px solid #53627b;border-radius:12px;padding:22px;overflow:auto}#spineDialog::backdrop{background:#030810b8}#spineDialog .hub-row{justify-content:end}@media(max-width:600px){.spine-editor-preview{gap:14px;grid-template-columns:minmax(0,1fr) 82px}.spine-crop-fields{grid-template-columns:repeat(2,minmax(0,1fr))}#spineDialog{padding:16px}}