:root{color-scheme:light;--ink:#18201d;--muted:#6d746f;--line:#dfe3df;--paper:#fff;--canvas:#f5f6f3;--accent:#176b4d;--accent-dark:#0e5139;--accent-soft:#e8f2ed;--danger:#a13d37;--shadow:0 18px 55px #1c2c2414;font-family:Noto Sans Arabic,Noto Naskh Arabic,Tahoma,Arial,sans-serif}*{box-sizing:border-box}html{background:var(--canvas);scroll-behavior:smooth}body{min-width:320px;color:var(--ink);background:radial-gradient(circle at 80% 0%, #176b4d0f, transparent 28rem), var(--canvas);margin:0}button,textarea,input{font:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible,textarea:focus-visible,.upload-card:focus-within{outline-offset:2px;outline:3px solid #176b4d38}[hidden]{display:none!important}.app-shell{width:min(1440px,100%);min-height:100vh;margin-inline:auto;padding:0 32px 48px}.topbar{border-bottom:1px solid #18201d17;justify-content:space-between;align-items:center;height:84px;display:flex}.brand{color:inherit;align-items:center;gap:11px;text-decoration:none;display:inline-flex}.brand-mark{color:#fff;background:var(--accent);border-radius:12px;place-items:center;width:40px;height:40px;font-family:Noto Naskh Arabic,serif;font-size:25px;font-weight:700;display:grid}.brand strong,.brand small{display:block}.brand strong{font-size:18px;line-height:1.15}.brand small{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;direction:ltr;margin-top:3px;font:600 10px/1.1 ui-sans-serif,system-ui,sans-serif}.privacy-note{color:var(--muted);align-items:center;gap:8px;margin:0;font-size:13px;display:flex}svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7px;width:20px;height:20px}.intro{grid-template-columns:minmax(0,.8fr) minmax(420px,1fr);align-items:center;gap:clamp(48px,8vw,128px);min-height:clamp(620px,100vh - 84px,820px);padding:72px clamp(0px,5vw,72px);display:grid}.eyebrow{color:var(--accent);letter-spacing:.02em;margin:0 0 18px;font-size:13px;font-weight:800}.intro h1{letter-spacing:-.035em;margin:0;font-family:Noto Naskh Arabic,Noto Sans Arabic,serif;font-size:clamp(42px,4vw,58px);font-weight:700;line-height:1.13}.intro-copy{max-width:570px;color:var(--muted);margin:28px 0 0;font-size:17px;line-height:1.9}.upload-card{min-height:410px;box-shadow:var(--shadow);text-align:center;background:#ffffffb8;border:1.5px dashed #b8c3bc;border-radius:22px;flex-direction:column;justify-content:center;align-items:center;display:flex}.upload-card.dragging{border-color:var(--accent);background:var(--accent-soft)}.upload-icon{width:64px;height:64px;color:var(--accent);background:var(--accent-soft);border-radius:18px;place-items:center;display:grid}.upload-icon svg{width:28px;height:28px}.upload-card h2{margin:23px 0 3px;font-size:23px}.upload-card>p,.upload-card>small{color:var(--muted)}.upload-card>p{margin:0;font-size:14px}.upload-card>small{margin-top:20px;font-size:11px}.upload-actions{gap:10px;margin-top:28px;display:flex}.button,.icon-button{cursor:pointer;border:1px solid #0000;border-radius:11px;min-height:44px;font-weight:700;transition:background-color .16s,border-color .16s,color .16s,transform .16s}.button{justify-content:center;align-items:center;gap:8px;padding:0 20px;display:inline-flex}.button svg{width:18px;height:18px}.button.primary{color:#fff;background:var(--accent)}.button.secondary{border-color:var(--line);color:var(--ink);background:var(--paper)}.button.ghost{color:var(--muted);background:0 0}.button.compact{min-height:40px;padding-inline:14px;font-size:13px}.button:disabled,.icon-button:disabled{cursor:not-allowed;opacity:.5}.icon-button{border-color:var(--line);width:44px;color:var(--muted);background:var(--paper);place-items:center;padding:0;display:grid}.workspace{padding-top:28px}.workspace-header,.file-meta,.header-actions,.progress-panel,.progress-copy,.comparison-header,.text-pane-header,.text-footer,.panel-heading{align-items:center;display:flex}.workspace-header{justify-content:space-between;gap:24px;margin-bottom:18px}.file-meta{gap:12px;min-width:0}.file-icon{width:42px;height:42px;color:var(--accent);background:var(--accent-soft);border-radius:12px;flex:none;place-items:center;display:grid}.file-meta strong,.file-meta span{display:block}.file-meta strong{text-overflow:ellipsis;white-space:nowrap;max-width:52vw;overflow:hidden}.file-meta span{color:var(--muted);margin-top:2px;font-size:12px}.header-actions{gap:8px}.progress-panel{background:var(--accent-soft);border:1px solid #cfe0d7;border-radius:14px;justify-content:space-between;gap:30px;min-height:70px;margin-bottom:18px;padding:13px 18px}.progress-panel.complete{display:none}.progress-panel.error{background:#f8eceb;border-color:#e5c9c6}.progress-panel.error .spinner{border-color:#a13d372e;border-top-color:var(--danger);animation:none}.progress-panel.error .progress-track span{background:var(--danger)}.progress-copy{gap:12px}.progress-copy strong,.progress-copy span{display:block}.progress-copy strong{font-size:13px}.progress-copy span{color:var(--muted);margin-top:2px;font-size:11px}.spinner{border:2px solid #176b4d33;border-top-color:var(--accent);border-radius:50%;flex:none;width:20px;height:20px;animation:.8s linear infinite spin}.progress-track{background:#176b4d21;border-radius:4px;width:min(320px,32vw);height:4px;overflow:hidden}.progress-track span{border-radius:inherit;background:var(--accent);width:8%;height:100%;transition:width .25s ease-out;display:block}.review-layout{border:1px solid var(--line);background:var(--paper);border-radius:18px;grid-template-columns:144px minmax(0,1fr);min-height:clamp(700px,100vh - 202px,970px);display:grid;overflow:hidden;box-shadow:0 12px 45px #1c2c240f}.pages-panel{border-inline-end:1px solid var(--line);background:#fafbf9;padding:18px 12px}.panel-heading{justify-content:space-between;padding:0 5px 13px;font-size:12px}.panel-heading span{min-width:24px;height:24px;color:var(--muted);font-variant-numeric:tabular-nums;background:#edf0ed;border-radius:8px;place-items:center;display:grid}.page-list{gap:7px;display:grid}.page-button{min-height:46px;color:var(--muted);cursor:pointer;text-align:start;background:0 0;border:1px solid #0000;border-radius:10px;grid-template-columns:32px 1fr 8px;align-items:center;padding:5px 8px;display:grid}.page-button[aria-current=page]{color:var(--accent-dark);background:var(--accent-soft);border-color:#cfe0d7}.page-number{border:1px solid var(--line);font-variant-numeric:tabular-nums;background:#fff;border-radius:7px;place-items:center;width:30px;height:32px;font-size:12px;display:grid}.page-label{font-size:12px;font-weight:700}.status-dot{background:#aeb5b0;border-radius:50%;width:7px;height:7px}.status-dot.done{background:var(--accent)}.status-dot.working{background:#d0902f;animation:1.1s ease-in-out infinite pulse}.status-dot.error{background:var(--danger)}.comparison{min-width:0;padding:0 20px 20px}.comparison-header{border-bottom:1px solid var(--line);justify-content:space-between;min-height:70px}.comparison-header p{margin:0;font-size:14px;font-weight:800}.comparison-header p span{font-variant-numeric:tabular-nums}.comparison-header div>span{color:var(--muted);margin-top:2px;font-size:11px;display:block}.comparison-grid{direction:ltr;grid-template-columns:minmax(300px,.88fr) minmax(360px,1.12fr);gap:16px;height:clamp(620px,100vh - 293px,900px);min-height:540px;padding-top:16px;display:grid}.source-pane,.text-pane{border:1px solid var(--line);direction:rtl;background:#fafbf9;border-radius:14px;min-width:0;margin:0;overflow:hidden}.source-pane{grid-template-rows:48px 1fr;display:grid}.source-pane figcaption{border-bottom:1px solid var(--line);padding:14px 16px;font-size:12px;font-weight:800}.source-pane figcaption small{color:var(--muted);direction:ltr;margin-inline-start:5px;font:500 10px ui-sans-serif,system-ui,sans-serif}.document-stage{overscroll-behavior:contain;background:#eef0ec;place-items:start center;min-height:0;padding:22px;display:grid;overflow:auto}.document-stage canvas,.document-stage img{background:#fff;max-width:100%;height:auto;display:block;box-shadow:0 8px 25px #18201d21}.preview-placeholder{color:var(--muted);align-items:center;gap:10px;margin:auto;font-size:12px;display:flex}.text-pane{background:#fff;grid-template-rows:48px 1fr 38px;display:grid}.text-pane-header{border-bottom:1px solid var(--line);justify-content:space-between;padding:0 8px 0 12px}.text-pane-header .icon-button{border:0;width:36px;min-height:36px}.tabs{gap:18px;height:100%;display:flex}.tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:12px;font-weight:700;position:relative}.tabs button[aria-selected=true]{color:var(--ink)}.tabs button[aria-selected=true]:after{background:var(--accent);content:"";height:2px;position:absolute;bottom:0;left:0;right:0}.text-pane textarea{resize:none;color:#202622;background:#fff;border:0;outline:0;width:100%;height:100%;min-height:0;padding:24px 28px;font-family:Noto Naskh Arabic,Noto Sans Arabic,Tahoma,serif;font-size:18px;line-height:2.05}.text-pane textarea[readonly]{color:#4c534e;background:#fbfcfa}.text-footer{border-top:1px solid var(--line);color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between;padding:0 16px;font-size:10px}#uncertain-count{color:#9a6320}.toast{z-index:10;color:#fff;text-align:center;background:#202722;border:1px solid #ffffff1f;border-radius:12px;max-width:min(440px,100vw - 32px);padding:12px 18px;font-size:13px;position:fixed;bottom:24px;right:50%;transform:translate(50%);box-shadow:0 12px 35px #0000002e}.toast.error{background:#6f2825}@media (hover:hover){.button.primary:hover{background:var(--accent-dark)}.button.secondary:hover,.icon-button:hover{background:#f9faf8;border-color:#bdc6c0}.button.ghost:hover,.page-button:hover{background:#eef1ee}.button:not(:disabled):active,.icon-button:not(:disabled):active{transform:scale(.98)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.35}}@media (width<=980px){.app-shell{padding-inline:20px}.intro{grid-template-columns:1fr;gap:44px;padding-block:56px}.intro h1{font-size:clamp(44px,10vw,72px)}.upload-card{min-height:350px}.review-layout{grid-template-columns:112px minmax(0,1fr)}.comparison-grid{grid-template-columns:1fr;height:auto}.source-pane,.text-pane{min-height:620px}}@media (width<=680px){.app-shell{padding:0 12px 24px}.topbar{height:70px}.privacy-note{font-size:0}.privacy-note svg{width:22px;height:22px}.intro{min-height:calc(100vh - 70px);padding:40px 4px}.intro h1{font-size:42px}.intro-copy{font-size:15px}.upload-card{min-height:330px;padding:28px 16px}.upload-actions{flex-direction:column;width:100%}.workspace-header{flex-direction:column;align-items:flex-start}.header-actions{width:100%}.header-actions .button{flex:1}.progress-panel{flex-direction:column;align-items:stretch;gap:12px}.progress-track{width:100%}.review-layout{border-radius:14px;display:block;overflow:visible}.pages-panel{border:0;border-bottom:1px solid var(--line)}.page-list{padding-bottom:3px;display:flex;overflow-x:auto}.page-button{grid-template-columns:32px 8px;min-width:54px}.page-label{display:none}.comparison{padding-inline:10px}.comparison-header{gap:12px}.comparison-header .button{padding-inline:10px;font-size:11px}.comparison-grid{min-height:0}.source-pane,.text-pane{min-height:520px}.text-pane textarea{padding:20px;font-size:17px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}