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minmax(0,1fr);gap:14px;padding:14px;display:grid}.coverShell{background:linear-gradient(145deg,#b85f332e,#235f522e),#ffffff0f;border-radius:16px;justify-content:center;align-items:center;min-height:156px;display:flex;overflow:hidden}.coverImage{object-fit:cover;width:100%;height:100%}.coverFallback{letter-spacing:.06em;color:var(--accent);font-size:30px;font-weight:700}.bookBody,.uploadForm,.stackCol,.loanList{gap:12px;display:grid}.bookDesc,.subtleLine,.statusInfo{line-height:1.6}.badgeRow{flex-wrap:wrap;gap:8px;display:flex}.badge{background:color-mix(in srgb,var(--warm)14%,transparent);color:var(--warm);border-radius:999px;align-items:center;padding:7px 10px;font-size:13px;font-weight:700;display:inline-flex}.badgeSoft{background:var(--accent-soft);color:var(--accent)}.primaryBtn{background:var(--button-bg);color:var(--button-text);box-shadow:var(--button-shadow);cursor:pointer;border:0;border-radius:16px;margin-top:4px;padding:12px 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srgb,var(--ui-surface-muted)78%,transparent);border-radius:14px;padding:12px}.authCard{align-content:start}.socialStack{gap:10px;margin-top:16px;display:grid}.socialBtn{border:1px dashed var(--field-border);background:var(--button-ghost-bg);width:100%;color:var(--button-ghost-text);text-align:left;border-radius:16px;padding:12px 14px}.jsonPre,code{font-family:SF Mono,Courier New,monospace}.jsonPre{white-space:pre-wrap;word-break:break-word;border:1px solid var(--line);background:color-mix(in srgb,var(--field-bg-strong)92%,transparent);border-radius:12px;margin:0;padding:10px;font-size:13px;line-height:1.45}.steps,.checklist{margin:18px 0 0;padding-left:20px;line-height:1.8}code{background:color-mix(in srgb,var(--field-bg-strong)86%,transparent);border-radius:8px;padding:2px 6px;font-size:.95em}@media (max-width:1080px){.appFrame{flex-direction:column;align-items:stretch;padding:0;display:flex}.sideNav{top:var(--header-offset);bottom:var(--bottom-offset);height:auto;padding:0;left:0}.sidePanel{border:0;border-right:1px solid var(--ui-border-soft);background:var(--ui-surface-strong);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:0;gap:18px;height:100%;padding:14px 12px 18px;overflow-y:auto;box-shadow:8px 0 24px #1c233414,inset 0 1px #ffffff14}.appFrame.hasBottomDock .sidePanel{padding-bottom:76px}.brandStack{border-bottom:0;gap:8px;margin-bottom:0;padding:2px 6px 8px}.sideNav.open{transform:translate(0)}.navBackdrop{top:var(--header-offset);right:0;bottom:var(--bottom-offset);z-index:30;background:#050a086b;border:0;display:block;position:fixed;left:0}.mobileNavBtn{z-index:50;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;width:54px;height:54px;box-shadow:var(--shadow);border:0;border-radius:18px;place-items:center;font-size:28px;display:grid;position:fixed;bottom:20px;right:20px}.contentFrame{padding:calc(var(--header-offset) + var(--shell-gap))var(--shell-gap)calc(var(--bottom-offset) + var(--shell-gap));border-radius:0;margin-top:0}.topBar{padding:0 18px}.contentInner{width:100%}.shellBody{gap:18px}.topActions{justify-content:flex-end}.topStatusPill,.topTopicPill,.topToggleGroup,.topIconBtn{flex-shrink:0}}@media (max-width:980px){.hero,.formGrid,.authGrid,.bookGrid,.readerShelf,.bookCard{grid-template-columns:1fr}.coverShell{min-height:220px}}@media (max-width:640px){.appFrame{--shell-gap:18px;--bottom-dock-height:58px}.heroCopy,.heroStats,.card{border-radius:20px;padding:20px}.panelCard,.resultBox{border-left:1px solid var(--line);border-right:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px}.lead{font-size:15px}.actions a,.primaryBtn,.ghostBtn{width:100%}.topBarMain{align-items:center;gap:10px}.topBar{gap:12px;padding:8px 18px;top:0}.topTitle{font-size:clamp(16px,1.8vw,24px)}.topActions{gap:8px;margin:0;padding:0}.topNavToggle{border-radius:13px;width:42px;height:42px}.topIconBtn{border-radius:12px;width:38px;height:38px}.bottomBar{width:100%;bottom:0}.bottomDock{padding:4px 4px calc(4px + env(safe-area-inset-bottom));border-radius:0;gap:2px}.bottomTab{border-radius:10px;min-height:48px;padding:4px 1px}.bottomTabLabel{font-size:9px}.scrollTopBtn{border-radius:16px;width:48px;height:48px;right:12px}.scrollTopBtn.aboveDock{bottom:82px}}