:root,[data-theme=light]{--bg:#f2f2f7;--bg-elevated:#fff;--ink:#1c1c1e;--ink-soft:#3a3a3c;--muted:#8e8e93;--fill:#7878801f;--fill-strong:#78788033;--separator:#3c3c431f;--card:#ffffffc7;--card-solid:#fff;--blue:#007aff;--blue-press:#0066d6;--blue-soft:#007aff1f;--rose:#ff3b30;--green:#34c759;--shadow:0 1px 2px #0000000a, 0 8px 24px #0000000f;--shadow-lg:0 4px 16px #0000000f, 0 20px 48px #00000014;--hairline:#ffffffe6;--orb-a:#0a84ff38;--orb-b:#5e5ce629;--primary-grad:linear-gradient(180deg, #0a84ff, #007aff);--safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);--tap:44px;--radius:22px;--radius-sm:14px;--ui:"Instrument Sans", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;--text-xs:max(.75rem, 12px);--text-sm:max(.875rem, 14px);--text-base:max(1rem, 16px);--text-lg:max(1.125rem, 18px);--text-xl:max(1.375rem, 22px);--text-hero:clamp(1.85rem, 7.2vw, 3.1rem)}[data-theme=dark]{--bg:#000;--bg-elevated:#1c1c1e;--ink:#f5f5f7;--ink-soft:#ebebf5;--muted:#98989f;--fill:#7878803d;--fill-strong:#7878805c;--separator:#545458a6;--card:#1c1c1ed1;--card-solid:#1c1c1e;--blue:#0a84ff;--blue-press:#409cff;--blue-soft:#0a84ff38;--rose:#ff453a;--green:#30d158;--shadow:0 1px 2px #0006, 0 8px 28px #00000073;--shadow-lg:0 8px 32px #0000008c;--hairline:#ffffff14;--orb-a:#0a84ff47;--orb-b:#5e5ce638;--primary-grad:linear-gradient(180deg, #409cff, #0a84ff)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html,body,#root{background:var(--bg);min-height:100dvh;color:var(--ink);font-family:var(--ui);font-size:var(--text-base);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none;margin:0;line-height:1.45}button,input,select{font:inherit;color:inherit}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.sr-live{clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--blue);color:#fff;border-radius:12px;padding:12px 16px;font-weight:600;text-decoration:none;position:absolute;top:-100px;left:12px}.skip-link:focus{top:calc(12px + var(--safe-t));outline:3px solid var(--ink);outline-offset:2px}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.app{min-height:100dvh;padding:calc(16px + var(--safe-t)) calc(18px + var(--safe-r)) calc(28px + var(--safe-b)) calc(18px + var(--safe-l));max-width:980px;margin:0 auto;position:relative}.bg-glow{pointer-events:none;z-index:-1;background:var(--bg);position:fixed;inset:0;overflow:hidden}.bg-glow:before,.bg-glow:after{content:"";filter:blur(80px);opacity:.9;border-radius:50%;position:absolute}.bg-glow:before{background:var(--orb-a);width:min(65vw,420px);height:min(65vw,420px);top:-8%;left:-12%}.bg-glow:after{background:var(--orb-b);width:min(55vw,360px);height:min(55vw,360px);top:4%;right:-14%}.top{min-height:var(--tap);justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.top-actions{align-items:center;gap:8px;display:flex}.lang-btn{letter-spacing:-.02em;font-size:.85rem;font-weight:700}[dir=rtl] .back svg{transform:scaleX(-1)}[dir=rtl] .search-ico{order:2}.brand-btn{cursor:pointer;text-align:left;min-height:var(--tap);background:0 0;border:none;padding:0}.brand-lockup{align-items:center;gap:12px;display:flex}.brand-mark{border-radius:12px;flex-shrink:0;box-shadow:0 8px 20px #0a84ff47}.logo{letter-spacing:-.03em;color:var(--ink);max-width:min(52vw,220px);font-size:clamp(.95rem,3.6vw,1.15rem);font-weight:700;line-height:1.15;display:block}.brand-lockup small{color:var(--muted);font-size:var(--text-xs);margin-top:3px;font-weight:500;display:block}.icon-btn{width:var(--tap);height:var(--tap);background:var(--fill);color:var(--ink);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;place-items:center;display:grid}.nav-link{min-height:var(--tap);cursor:pointer;font-weight:600;font-size:var(--text-sm);color:var(--ink);background:var(--fill);border:none;border-radius:999px;padding:0 16px}.linkish{color:var(--blue);cursor:pointer;font-weight:600;font-size:var(--text-sm);background:0 0;border:none;padding:8px 0}.hero{text-align:center;padding:20px 0 28px}.hero h1{font-weight:700;font-size:var(--text-hero);letter-spacing:-.055em;color:var(--ink);margin:0 auto 8px;line-height:1}.hero-tag{font-size:var(--text-lg);color:var(--ink-soft);letter-spacing:-.02em;margin:0 auto 24px;font-weight:600}.search{background:var(--fill);border-radius:14px;align-items:center;gap:10px;max-width:420px;min-height:48px;margin:0 auto;padding:0 16px;display:flex;position:relative}.search-ico{color:var(--muted);flex-shrink:0}.search input{min-width:0;color:var(--ink);background:0 0;border:none;outline:none;flex:1;padding:12px 0;font-size:16px;font-weight:500}.search input::placeholder{color:var(--muted)}.cats{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:8px;margin-bottom:4px;padding:2px 0 16px;display:flex;overflow-x:auto}.cats::-webkit-scrollbar{display:none}.cats button{background:var(--fill);min-height:var(--tap);cursor:pointer;color:var(--ink-soft);font-weight:600;font-size:var(--text-sm);border:none;border-radius:999px;flex:none;padding:10px 16px}.cats button.on{background:var(--ink);color:var(--bg)}[data-theme=dark] .cats button.on{color:#000;background:#f5f5f7}.grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:12px;display:grid}.tool-card{text-align:left;border:1px solid var(--separator);background:var(--card-solid);border-radius:var(--radius);cursor:pointer;min-height:148px;box-shadow:var(--shadow);padding:20px 18px 22px;transition:transform .2s,box-shadow .2s;position:relative}.tool-card:active{transform:scale(.985)}@media (hover:hover){.tool-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}}.tool-icon{background:color-mix(in srgb, var(--tool) 14%, transparent);width:48px;height:48px;color:var(--tool);border-radius:14px;place-items:center;margin-bottom:14px;display:grid}.tool-card strong{font-size:var(--text-lg);letter-spacing:-.03em;margin-bottom:6px;font-weight:700;display:block}.tool-card p{color:var(--muted);font-size:var(--text-sm);margin:0;font-weight:500;line-height:1.4}.empty{text-align:center;color:var(--muted);grid-column:1/-1;padding:40px}.foot{color:var(--muted);font-size:var(--text-sm);border-top:1px solid var(--separator);justify-content:space-between;align-items:center;gap:12px;margin-top:28px;padding-top:28px;font-weight:500;display:flex}.workspace{width:100%;max-width:720px;margin:0 auto}.ws-head{margin-bottom:20px}.back{color:var(--blue);cursor:pointer;min-height:var(--tap);font-weight:600;font-size:var(--text-base);background:0 0;border:none;align-items:center;gap:4px;margin-bottom:4px;padding:8px 0;display:inline-flex}.ws-title{align-items:flex-start;gap:14px;display:flex}.ws-icon{background:color-mix(in srgb, var(--tool) 14%, transparent);width:52px;height:52px;color:var(--tool);border-radius:15px;flex-shrink:0;place-items:center;display:grid}.ws-title h1{letter-spacing:-.035em;margin:0 0 4px;font-size:clamp(1.4rem,4.5vw,1.7rem);font-weight:700}.ws-title p{color:var(--muted);font-size:var(--text-sm);margin:0;font-weight:500}.drop-wrap{margin-bottom:16px}.dropzone{border:1.5px dashed var(--separator);background:var(--card-solid);border-radius:var(--radius);text-align:center;cursor:pointer;box-shadow:var(--shadow);padding:clamp(28px,6vw,44px) 20px;transition:border-color .15s,background .15s}.dropzone.over,.dropzone:hover{border-color:var(--blue);background:var(--blue-soft)}.drop-icon{background:var(--blue-soft);width:56px;height:56px;color:var(--blue);border-radius:16px;place-items:center;margin:0 auto 14px;display:grid}.dropzone h3{letter-spacing:-.03em;font-size:var(--text-xl);margin:0 0 6px;font-weight:700}.dropzone p{color:var(--muted);font-size:var(--text-sm);margin:0 0 16px;font-weight:500}.drop-cta{min-height:var(--tap);background:var(--ink);color:var(--bg);font-weight:650;font-size:var(--text-sm);border-radius:999px;justify-content:center;align-items:center;padding:10px 20px;display:inline-flex}[data-theme=dark] .drop-cta{color:#000;background:#f5f5f7}.file-list{flex-direction:column;gap:8px;margin:12px 0 0;padding:0;list-style:none;display:flex}.file-list li{background:var(--card-solid);border:1px solid var(--separator);border-radius:var(--radius-sm);min-height:var(--tap);align-items:center;gap:12px;padding:12px 14px;display:flex}.file-ico{background:var(--fill);width:36px;height:36px;color:var(--blue);border-radius:10px;flex-shrink:0;place-items:center;display:grid}.file-meta{flex:1;min-width:0}.file-meta strong{white-space:nowrap;text-overflow:ellipsis;font-weight:650;font-size:var(--text-sm);display:block;overflow:hidden}.file-meta small{color:var(--muted);font-size:var(--text-xs)}.file-actions,.thumb-acts,.picker-acts,.scan-card-acts{gap:4px;display:flex}.file-actions button,.thumb-acts button,.picker-acts button,.scan-card-acts button{background:var(--fill);cursor:pointer;min-width:40px;min-height:40px;color:var(--ink-soft);border:none;border-radius:10px;font-weight:600}.picker-acts button{width:auto;font-size:var(--text-xs);color:var(--muted);padding:0 12px}.file-actions button.danger,.scan-card-acts button.danger{color:var(--rose)}.add-more{color:var(--blue);cursor:pointer;justify-content:center;font-weight:650;border-style:dashed!important}.page-count{color:var(--muted);font-size:var(--text-sm);margin:0 0 12px;font-weight:600}.page-picker,.options{background:var(--card-solid);border:1px solid var(--separator);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.options{flex-direction:column;gap:12px;display:flex}.picker-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.picker-bar p{color:var(--muted);font-size:var(--text-sm);margin:0;font-weight:500}.picker-bar strong{color:var(--ink)}.picker-acts{gap:6px;display:flex}.picker-loading{color:var(--muted);margin:0 0 10px}.picker-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;display:grid}.picker-card{border:2px solid var(--separator);background:var(--fill);cursor:pointer;text-align:center;border-radius:14px;min-height:120px;padding:8px}.picker-card.on.remove{border-color:var(--rose);background:color-mix(in srgb, var(--rose) 12%, transparent)}.picker-card.on.keep{border-color:var(--green);background:color-mix(in srgb, var(--green) 12%, transparent)}.picker-card img,.picker-ph{aspect-ratio:3/4;object-fit:contain;background:var(--bg-elevated);border-radius:8px;width:100%;margin-bottom:6px;display:block}.picker-ph{color:var(--muted);place-items:center;font-weight:700;display:grid}.picker-num{font-size:var(--text-xs);color:var(--muted);font-weight:700}.options label{font-weight:650;font-size:var(--text-sm);flex-direction:column;gap:8px;display:flex}.options input,.theme-row select{border:1px solid var(--separator);min-height:var(--tap);background:var(--bg);color:var(--ink);border-radius:12px;outline:none;padding:12px 14px;font-size:16px;font-weight:500}.options input:focus,.theme-row select:focus{border-color:var(--blue);box-shadow:0 0 0 4px var(--blue-soft)}.seg{flex-wrap:wrap;gap:8px;display:flex}.seg button{background:var(--fill);min-height:var(--tap);cursor:pointer;color:var(--muted);font-weight:600;font-size:var(--text-sm);border:none;border-radius:999px;padding:10px 14px}.seg button.on{background:var(--ink);color:var(--bg)}[data-theme=dark] .seg button.on{color:#000;background:#f5f5f7}.hint{color:var(--muted);font-size:var(--text-sm);margin:0;font-weight:500;line-height:1.45}.organize .hint{margin:0 0 8px}.thumb-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;display:grid}.thumb{background:var(--fill);border:1px solid var(--separator);text-align:center;border-radius:12px;padding:8px}.thumb.off{opacity:.4}.thumb img,.thumb-ph{aspect-ratio:3/4;object-fit:contain;background:var(--bg-elevated);border-radius:8px;width:100%;display:block}.thumb-ph{color:var(--muted);place-items:center;display:grid}.thumb span{font-size:var(--text-xs);color:var(--muted);margin:6px 0;font-weight:650;display:block}.thumb-acts{flex-wrap:wrap;justify-content:center;gap:4px;display:flex}.error,.success{font-weight:600;font-size:var(--text-sm);border-radius:14px;margin-bottom:8px;padding:14px 16px}.error{background:color-mix(in srgb, var(--rose) 12%, transparent);color:var(--rose);border:1px solid color-mix(in srgb, var(--rose) 25%, transparent)}.success{background:color-mix(in srgb, var(--green) 12%, transparent);color:var(--green);border:1px solid color-mix(in srgb, var(--green) 25%, transparent)}.ws-footer{bottom:calc(8px + var(--safe-b));z-index:5;margin-top:16px;position:sticky}.primary{color:#fff;width:100%;font-weight:650;font-size:var(--text-base);cursor:pointer;background:var(--primary-grad);letter-spacing:-.02em;border:none;border-radius:16px;min-height:52px;padding:16px;box-shadow:0 8px 24px #007aff52}.primary:disabled{opacity:.38;cursor:not-allowed;box-shadow:none}.primary:not(:disabled):active{filter:brightness(.95)}.scan{margin-bottom:16px}.scan-actions{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px;display:grid}.scan-btn{background:var(--fill);letter-spacing:-.02em;min-height:52px;color:var(--ink);cursor:pointer;font-weight:650;font-size:var(--text-sm);border:none;border-radius:16px;justify-content:center;align-items:center;gap:8px;display:flex}.scan-btn.primary-glass{background:var(--primary-grad);color:#fff;box-shadow:0 8px 22px #007aff4d}.scan-empty{border-radius:var(--radius);text-align:center;background:var(--card-solid);border:1px solid var(--separator);box-shadow:var(--shadow);padding:clamp(32px,7vw,48px) 22px}.scan-empty-mark{background:var(--blue-soft);width:64px;height:64px;color:var(--blue);border-radius:18px;place-items:center;margin:0 auto 14px;display:grid}.scan-empty h3{font-size:var(--text-xl);letter-spacing:-.03em;margin:0 0 6px;font-weight:700}.scan-empty p{max-width:24rem;color:var(--muted);font-weight:500;font-size:var(--text-sm);margin:0 auto;line-height:1.5}.scan-bar{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.scan-bar p{color:var(--muted);font-weight:500;font-size:var(--text-sm);margin:0}.scan-bar strong{color:var(--ink)}.scan-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;display:grid}.scan-card{text-align:center;background:var(--card-solid);border:1px solid var(--separator);box-shadow:var(--shadow);border-radius:16px;padding:8px;position:relative}.scan-card img{aspect-ratio:3/4;object-fit:cover;background:var(--fill);border-radius:12px;width:100%;margin-bottom:8px;display:block}.scan-num{color:#fff;background:#0000008c;border-radius:999px;place-items:center;min-width:26px;height:26px;padding:0 7px;font-size:.72rem;font-weight:700;display:grid;position:absolute;top:14px;left:14px}.scan-card-acts{justify-content:center}.scan-add{cursor:pointer;min-height:168px;color:var(--blue);letter-spacing:-.02em;background:var(--fill);border:1.5px dashed var(--separator);font-weight:650;font-size:var(--text-sm);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:8px;display:flex}.scan-add span{background:var(--blue-soft);border-radius:50%;place-items:center;width:40px;height:40px;font-size:1.35rem;line-height:1;display:grid}.about{width:100%;max-width:520px;margin:0 auto}.about-hero{margin:4px 0 20px}.about-card{background:var(--card-solid);border:1px solid var(--separator);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(22px,5vw,32px)}.about-card h1{letter-spacing:-.04em;margin:0 0 10px;font-size:clamp(1.5rem,5vw,1.85rem);font-weight:700}.about-card>p{color:var(--muted);font-weight:500;line-height:1.55;font-size:var(--text-sm);margin:0 0 20px}.about-dev{background:var(--ink);color:var(--bg);border-radius:16px;margin-bottom:18px;padding:18px}[data-theme=dark] .about-dev{color:#f5f5f7;background:#2c2c2e}.about-label{letter-spacing:.1em;text-transform:uppercase;opacity:.55;margin-bottom:6px;font-size:.68rem;font-weight:700;display:block}.about-dev strong{letter-spacing:-.03em;font-size:clamp(1.2rem,4vw,1.4rem);font-weight:700}.about-links{flex-wrap:wrap;gap:10px 16px;margin:-6px 0 18px;display:flex}.about-links a{color:var(--accent,#007aff);font-size:.95rem;font-weight:600;text-decoration:none}.about-links a:hover{text-decoration:underline}.store-banner{margin:calc(10px + var(--safe-t)) 16px 0;background:var(--card-solid);border:1px solid var(--separator);box-shadow:var(--shadow);z-index:5;border-radius:16px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.store-banner-text{flex-direction:column;gap:2px;min-width:0;display:flex}.store-banner-text strong{font-size:var(--text-sm);letter-spacing:-.01em;font-weight:700}.store-banner-text span{font-size:var(--text-xs);color:var(--muted);line-height:1.35}.store-banner-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.store-banner-btn{background:var(--ink);min-height:36px;color:var(--bg);font-size:var(--text-xs);white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;padding:0 12px;font-weight:700;text-decoration:none;display:inline-flex}[data-theme=dark] .store-banner-btn{color:#000;background:#f5f5f7}.store-banner-dismiss{background:var(--fill);width:32px;height:32px;color:var(--muted);cursor:pointer;border:0;border-radius:999px;font-size:1.25rem;line-height:1}.a11y-panel{border-top:1px solid var(--separator);padding-top:18px}.a11y-panel h2{font-size:var(--text-base);letter-spacing:-.02em;margin:0 0 10px;font-weight:700}.about-list{color:var(--muted);font-weight:500;line-height:1.7;font-size:var(--text-sm);margin:0 0 16px;padding-left:18px}.theme-row{font-weight:650;font-size:var(--text-sm);justify-content:space-between;align-items:center;gap:12px;display:flex}.theme-row select{min-width:140px}@media (width<=480px){.app{padding-left:calc(14px + var(--safe-l));padding-right:calc(14px + var(--safe-r))}.foot{flex-direction:column;align-items:flex-start}.brand-lockup small{display:none}.picker-grid{grid-template-columns:repeat(3,1fr)}.grid{grid-template-columns:1fr 1fr;gap:10px}.tool-card{min-height:0;padding:16px 14px 18px}.tool-card p{display:none}.tool-icon{width:42px;height:42px;margin-bottom:12px}.tool-card strong{font-size:1rem}.scan-actions{grid-template-columns:1fr}.scan-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=481px) and (width<=834px){.grid{grid-template-columns:repeat(2,1fr)}}@media (width>=768px){.app{padding-top:calc(24px + var(--safe-t))}.hero{padding:28px 0 36px}.grid{grid-template-columns:repeat(3,1fr);gap:14px}}@media (width>=1024px){.grid{grid-template-columns:repeat(4,1fr)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.tool-card:hover,.tool-card:active{transform:none}}@media (prefers-contrast:more){.tool-card,.about-card,.scan-empty,.page-picker,.options,.dropzone{border-width:2px;border-color:var(--ink)}.primary{outline:2px solid var(--ink);outline-offset:2px}}*{margin:0}body{min-width:320px}