:root{--bg: #faf8f5;--paper: #ffffff;--ink: #1c1917;--muted: #57534e;--line: rgba(28, 25, 23, .08);--accent: #6b1d31;--accent-text: #ffffff;--accent-soft: rgba(107, 29, 49, .1);--warn: #6b1d31;--ok: #3f6b4a;--shadow: 0 8px 24px rgba(28, 25, 23, .05);--radius: 14px;--sans: "Segoe UI", "SF Pro Text", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--serif: "Iowan Old Style", Palatino, "Palatino Linotype", "Times New Roman", serif;--fs: 20px;--lh: 1.7;--nav-h: 72px;--tg-safe-top: 0px;--tg-safe-bottom: 0px;--tg-safe-left: 0px;--tg-safe-right: 0px;--safe-top: max(var(--tg-safe-top), env(safe-area-inset-top, 0px));--safe-bottom: max(var(--tg-safe-bottom), env(safe-area-inset-bottom, 0px));--safe-left: max(var(--tg-safe-left), env(safe-area-inset-left, 0px));--safe-right: max(var(--tg-safe-right), env(safe-area-inset-right, 0px));--tg-vh: 100dvh}html[data-theme=dark]{--bg: #16141c;--paper: #1f1c26;--ink: #f3efe8;--muted: #b8b0a6;--line: rgba(243, 239, 232, .1);--accent: #e2b4c0;--accent-text: #1c1917;--accent-soft: rgba(226, 180, 192, .16);--ok: #9dccaa;--shadow: 0 8px 24px rgba(0, 0, 0, .35)}html[data-theme=sepia]{--bg: #f4ead6;--paper: #fbf6ea;--ink: #2d2418;--muted: #6d5c45;--accent: #7a3a22;--accent-text: #fffdf8}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;max-width:100%;overflow-x:hidden}body{background:var(--bg);color:var(--ink);font-family:var(--sans);overflow-x:hidden}button,a,input,textarea,select{font:inherit;color:inherit}img{max-width:100%;display:block}.app{min-height:var(--tg-vh);padding-top:calc(var(--safe-top) + 12px);padding-bottom:calc(var(--nav-h) + var(--safe-bottom) + 8px);padding-left:var(--safe-left);padding-right:var(--safe-right)}.app.reading{padding-bottom:calc(var(--safe-bottom) + 8px)}.page{padding:4px 16px 28px;max-width:720px;margin:0 auto;overflow-x:hidden}.page h1{font-family:var(--sans);font-size:22px;font-weight:650;line-height:1.25;margin:8px 0 6px}.hello{font-size:15px;font-weight:500;color:var(--muted);margin:0 0 14px;line-height:1.35}.book-title,.reader{font-family:var(--serif);font-weight:600}.active-book .book-title{font-size:20px;line-height:1.2;margin:0 0 6px}.book-card .book-title{font-size:18px;line-height:1.25;margin:0 0 4px}.muted,.meta-line,.chapter-meta,.now-reading{color:var(--muted);font-size:13px;line-height:1.4}.now-reading{margin:8px 0 0;text-align:center}.active-book{background:var(--paper);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin-bottom:14px}.active-book-row,.book-card-row{display:flex;gap:14px;align-items:stretch;margin-bottom:14px}.active-book-meta,.book-card-meta{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}.cover-art{width:96px;min-width:96px;height:132px;border-radius:10px;overflow:hidden;background:#f3eee6;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:10px 8px;box-shadow:inset 0 0 0 1px #1c191714}.cover-art.compact{width:72px;min-width:72px;height:100px;padding:8px 6px}.cover-art img{width:100%;height:100%;object-fit:cover}.cover-art.placeholder .ornament{font-size:14px;color:var(--accent);opacity:.7;margin-bottom:6px}.cover-art.placeholder .cover-title{font-family:var(--serif);font-size:12px;line-height:1.25;color:var(--ink)}.cover-art.placeholder .cover-vol{margin-top:6px;font-size:10px;color:var(--muted);line-height:1.2}.progress{height:3px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:10px}.progress>span{display:block;height:3px;background:var(--accent)}.btn,.chip{min-height:44px;min-width:44px;border:0;border-radius:12px;padding:10px 16px;background:var(--accent);color:var(--accent-text);cursor:pointer;font-weight:600;display:inline-flex;align-items:center;justify-content:center}.btn:active,.chip:active,.chapter-line:active,.book-card:active,.nav a:active{transform:scale(.98);opacity:.92}.btn.ghost,.chip{background:var(--accent-soft);color:var(--accent)}.chip.on,.btn.danger{background:var(--accent);color:var(--accent-text)}.btn.block,.btn.continue{width:100%;display:flex;align-items:center;justify-content:center;text-align:center;font-size:16px;border-radius:12px}.row{display:flex;gap:8px;flex-wrap:wrap}.search{width:100%;min-height:44px;border:0;background:var(--paper);border-radius:12px;padding:12px 14px;margin-bottom:14px;box-shadow:var(--shadow)}.nav{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:color-mix(in srgb,var(--paper) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:6px 8px calc(8px + var(--safe-bottom));z-index:20}.nav a{min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--muted);font-size:12px;font-weight:600;gap:2px;border-radius:12px;padding:4px 0}.nav a.active{color:var(--accent);background:var(--accent-soft)}.status-line{display:flex;flex-wrap:wrap;gap:8px;align-items:center;min-height:32px;margin:0 0 18px;font-size:13px}.status-pill{display:inline-flex;align-items:center;min-height:32px;padding:4px 10px;border-radius:999px;text-decoration:none;font-weight:600}.status-pill.warn{background:var(--accent-soft);color:var(--accent)}.status-ok{color:var(--ok);font-weight:600}.section-label{font-size:13px;font-weight:650;color:var(--muted);margin:0 0 8px}.chapter-line{display:flex;align-items:center;gap:12px;min-height:52px;padding:10px 0;text-decoration:none;color:inherit;border-bottom:1px solid var(--line)}.chapter-line .num{width:28px;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:650}.chapter-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.chapter-name{font-weight:600}.chevron{color:var(--muted);font-size:22px;line-height:1;padding-left:4px}.menu-row{display:flex;align-items:center;justify-content:space-between;min-height:48px;text-decoration:none;color:inherit;border-bottom:1px solid var(--line);font-weight:600}.book-card,.panel,.state,.diff-col,.msg{background:var(--paper);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);margin-bottom:12px}a.book-card,a.panel,a.metric{text-decoration:none;color:inherit;display:block}a.btn{text-decoration:none;color:var(--accent-text)}a.btn.ghost{color:var(--accent)}.reader-shell{max-width:42rem;margin:0 auto}.reader-bar{display:flex;align-items:center;gap:4px;padding:8px 12px;position:sticky;top:var(--safe-top);background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:6;transition:transform .2s ease,opacity .2s ease}.reader-bar.hidden{transform:translateY(-110%);opacity:0;pointer-events:none}.reader{padding:8px 20px 140px;font-size:var(--fs);line-height:var(--lh);white-space:pre-wrap;max-width:42rem;margin:0 auto}.select-bar{position:fixed;left:12px;right:12px;bottom:calc(12px + var(--safe-bottom));background:var(--paper);border-radius:16px;padding:10px;box-shadow:var(--shadow);z-index:8;display:flex;flex-wrap:wrap;gap:8px}.select-bar.top{top:calc(var(--safe-top) + 52px);bottom:auto}.select-bar textarea{width:100%;min-height:44px;border:0;background:var(--bg);border-radius:12px;padding:10px}.hunks{white-space:pre-wrap;line-height:1.55}.hunk.insert,.hunk.added{background:#2e78482e}.hunk.delete,.hunk.removed{background:#96283029;text-decoration:line-through}.app.chatting{display:flex;flex-direction:column;height:var(--tg-vh);overflow:hidden;padding-bottom:calc(var(--nav-h) + var(--safe-bottom))}.chat-shell{flex:1;min-height:0;display:flex;flex-direction:column;padding:0 16px;max-width:720px;width:100%;margin:0 auto}.chat-context{display:flex;align-items:center;gap:8px;min-height:44px;margin-bottom:6px}.chat-context-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.chat-context-main strong{font-size:15px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-context-main span{font-size:13px;color:var(--muted)}.chip.context-switch{flex:0 0 auto;min-height:36px;padding:6px 12px;font-size:13px}.provider-pill{align-self:flex-start;font-size:12px;font-weight:650;color:var(--muted);margin:0 0 8px;padding:2px 0}.provider-pill.error,.provider-pill.offline{color:var(--accent)}.chat-log{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:10px;padding:4px 0 8px}.msg{max-width:92%}.msg p{margin:6px 0 0}.msg-meta{margin-top:8px;font-size:12px;color:var(--muted);line-height:1.35}.msg.user{align-self:flex-end;background:var(--accent-soft)}.chat-error{color:var(--accent);font-size:13px;margin:0 0 6px}.chat-quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:6px 0 8px}.quick-cell{width:100%;min-height:44px;justify-content:center;text-align:center;white-space:normal;line-height:1.2;font-size:13px}.composer{display:flex;gap:8px;padding:8px 0 10px;background:var(--bg);flex-shrink:0}.composer textarea{flex:1;min-height:44px;max-height:96px;border:0;border-radius:12px;padding:10px 12px;background:var(--paper);resize:none}.context-sheet .search{box-shadow:none;background:var(--bg)}.skel{height:14px;border-radius:8px;background:var(--line);margin-bottom:10px}.skel-hello{width:46%;height:16px}.state h2{font-family:var(--sans);margin:0 0 8px;font-size:18px}.gate{padding:16px 4px 28px}.diag{font-size:13px;color:var(--muted);margin-top:16px}.diag summary{cursor:pointer;min-height:44px;display:flex;align-items:center}.split{display:grid;gap:12px}@media (min-width: 720px){.split{grid-template-columns:1fr 1fr}}.before{opacity:.78}.quick{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px}.quick .chip{flex:0 0 auto}.confirm-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#14100e66;display:flex;align-items:flex-end;justify-content:center;z-index:30;padding:16px}.confirm{width:min(100%,420px);background:var(--paper);border-radius:16px;padding:18px}input[type=file]{max-width:100%}html.reading-full .nav{display:none}html.reading-full .app{padding-bottom:calc(var(--safe-bottom) + 8px)}.linkish{color:var(--accent);text-decoration:none;min-height:44px;display:inline-flex;align-items:center;font-weight:600}.rise{animation:rise .32s ease both}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.rise{animation:none}.btn:active,.chip:active,.chapter-line:active,.book-card:active,.nav a:active{transform:none}.reader-bar{transition:none}}