:root{font-family:Inter,system-ui,sans-serif;color:#334155;background:#f8fafc;font-synthesis:none;--primary: #0f766e;--primary-hover: #115e59;--primary-soft: #ccfbf1;--primary-border: #5eead4;--heading: #0f172a;--text: #334155;--muted: #64748b;--page: #f8fafc;--panel: #ffffff;--section: #f0fdfa;--border: #dbe3eb;--input: #ffffff;--danger: #dc2626;--success: #047857;--code-bg: #0f172a;--code-text: #f8fafc}:root[data-theme=purple]{--primary: #6366f1;--primary-hover: #4f46e5;--primary-soft: #e0e7ff;--primary-border: #a5b4fc;--heading: #1e1b4b;--section: #f5f3ff}:root[data-theme=crimson]{--primary: #e11d48;--primary-hover: #be123c;--primary-soft: #ffe4e6;--primary-border: #fda4af;--heading: #4c0519;--section: #fff1f2}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;color:var(--text);background:var(--page)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;min-height:64px;padding:10px max(20px,calc((100vw - 760px)/2));border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--panel) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand,.header-actions,.section-heading>div,.source-actions,.result-actions,.feedback-ratings,.history-actions,.preview-navigation{display:flex;align-items:center}.brand{gap:10px;color:var(--heading);font-size:20px;font-weight:500}.brand strong{color:var(--primary)}.brand-mark{display:grid;width:34px;height:34px;flex:0 0 auto;place-items:center;overflow:hidden;border-radius:9px;background:var(--primary)}.brand-mark img{display:block;width:100%;height:100%}.header-actions{gap:8px}.header-button,.plan-button,.secondary,.text-button,.primary,.tabs button,.feedback-ratings button,.history-actions button,.icon-button{border:0;border-radius:8px}.header-button,.secondary,.feedback-ratings button,.history-actions button{padding:9px 13px;color:var(--text);border:1px solid var(--border);background:var(--panel)}.header-button:hover,.secondary:hover,.feedback-ratings button:hover,.history-actions button:hover{border-color:var(--primary-border);background:var(--primary-soft)}.primary,.plan-button{padding:11px 20px;color:#fff;background:var(--primary);font-weight:600}.primary:hover,.plan-button:hover{background:var(--primary-hover)}.primary.small,.plan-button{padding:8px 13px}.icon-button{min-width:36px;padding:8px;color:var(--muted);background:transparent}.settings-anchor{position:relative}.settings-popover{position:absolute;top:calc(100% + 10px);right:0;z-index:30;min-width:210px;padding:15px;border:1px solid var(--border);border-radius:12px;background:var(--panel);box-shadow:0 16px 40px #0f172a24}.eyebrow{display:block;margin-bottom:10px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.theme-options{display:flex;gap:12px;margin-bottom:14px}.download-app-link{display:block;padding-top:12px;border-top:1px solid var(--border);color:var(--primary);font-size:14px;font-weight:600;text-decoration:none}.download-app-link:hover{color:var(--primary-hover)}.theme-dot{width:28px;height:28px;border:3px solid transparent;border-radius:50%;box-shadow:0 0 0 1px var(--border)}.theme-dot.selected{border-color:var(--panel);box-shadow:0 0 0 2px currentColor}.theme-dot.teal{color:#0f766e;background:#0f766e}.theme-dot.purple{color:#6366f1;background:#6366f1}.theme-dot.crimson{color:#e11d48;background:#e11d48}.shortcut{display:block;color:var(--muted);font-size:12px}.workspace{width:min(720px,calc(100% - 32px));margin:30px auto 60px;padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--panel);box-shadow:0 16px 48px #0f172a12}.preview{display:flex;min-height:220px;max-height:520px;align-items:center;justify-content:center;flex-direction:column;gap:14px;padding:20px;overflow:hidden;border:1px dashed var(--border);border-radius:12px;background:var(--section)}.preview>span{align-self:flex-start;color:var(--muted);font-size:13px;font-weight:600}.preview.empty p,.preview>p{margin:auto;color:var(--muted);text-align:center}.preview img,.pdf-canvas{display:block;max-width:100%;max-height:410px;object-fit:contain;border-radius:6px;box-shadow:0 4px 18px #0f172a1a}.preview-navigation{gap:12px;font-size:13px}.secondary.compact{padding:6px 10px}.section{padding:24px 0;border-bottom:1px solid var(--border)}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.section-heading>div{gap:10px}.section-heading h2,.drawer-heading h2{margin:0;color:var(--heading);font-size:15px}.step{display:grid;width:24px;height:24px;place-items:center;border-radius:50%;color:var(--primary);background:var(--primary-soft);font-size:12px;font-weight:700}.text-button{padding:6px 8px;color:var(--primary);background:transparent}.source-actions,.result-actions,.feedback-ratings,.history-actions{flex-wrap:wrap;gap:9px}.file-button{position:relative;cursor:pointer}.file-button input{position:absolute;width:1px;height:1px;opacity:0}.page-count{color:var(--primary);font-size:13px;font-weight:600}.task-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.task-chip{display:flex;overflow:hidden;border:1px solid var(--primary-border);border-radius:8px;background:var(--primary-soft)}.task-chip.editing{box-shadow:0 0 0 2px var(--primary-border)}.task-chip button{padding:7px 9px;border:0;color:var(--text);background:transparent;font-size:12px}.task-chip button:last-child{color:var(--danger)}.task-form{display:grid;grid-template-columns:1.25fr 1fr 1.5fr auto auto;gap:8px}.task-form input,.task-form select,.feedback-form textarea{width:100%;padding:10px 11px;border:1px solid var(--border);border-radius:8px;color:var(--text);background:var(--input)}.task-form input:focus,.task-form select:focus,.feedback-form textarea:focus{border-color:var(--primary);outline:3px solid color-mix(in srgb,var(--primary) 15%,transparent)}.task-form input:disabled{background:#f1f5f9}.form-error{margin:10px 0 0}.extract-button{display:block;width:min(330px,100%);margin:22px auto 4px}.status-line{margin:20px 0 0;padding:14px;color:var(--primary);text-align:center;font-weight:600}.result,.feedback{margin-top:22px;padding-top:20px;border-top:1px solid var(--border)}.error-result{padding:14px;border-radius:8px;color:var(--danger);background:#fef2f2}.tabs{display:flex;gap:6px;margin-top:18px;border-bottom:1px solid var(--border)}.tabs button{padding:10px 12px;border-radius:0;color:var(--muted);border-bottom:2px solid transparent;background:transparent}.tabs button.active{color:var(--primary);border-bottom-color:var(--primary)}.result iframe{width:100%;height:520px;margin-top:14px;border:1px solid var(--border);border-radius:8px}.result pre,.history-card pre{white-space:pre-wrap;overflow-wrap:anywhere}.result>pre{max-height:520px;margin:14px 0 0;padding:18px;overflow:auto;border-radius:8px;color:var(--code-text);background:var(--code-bg);font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace}.feedback{text-align:center}.feedback>p:first-child{margin-top:0;font-weight:600}.feedback-ratings{justify-content:center}.feedback-ratings button.selected{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}.feedback-form{width:min(440px,100%);margin:14px auto 0}.feedback-form textarea{min-height:90px;resize:vertical}.feedback-form>div{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.saved-feedback{color:var(--success);font-size:14px}.error-text{color:var(--danger)!important;font-size:13px}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:39;width:100%;height:100%;border:0;background:#0f172a59}.history-drawer{position:fixed;inset:0 0 0 auto;z-index:40;display:flex;width:min(430px,92vw);flex-direction:column;border-left:1px solid var(--border);background:var(--panel);box-shadow:-15px 0 40px #0f172a29}.drawer-heading{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.history-list{padding:14px;overflow-y:auto}.history-card{margin-bottom:12px;padding:14px;border:1px solid var(--border);border-radius:10px;background:var(--panel)}.history-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:11px}.history-meta span{color:var(--primary);font-weight:700}.history-card pre{max-height:90px;margin:12px 0;overflow:hidden;color:var(--text);font:12px/1.45 ui-monospace,monospace}.history-actions button{padding:6px 9px;font-size:12px}.history-actions .danger{color:var(--danger)}.empty-state{padding:40px 20px;color:var(--muted);text-align:center}.toasts{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:flex-end;flex-direction:column;gap:8px}.toast{max-width:min(360px,calc(100vw - 36px));padding:11px 14px;border:1px solid var(--border);border-radius:9px;color:var(--text);background:var(--panel);box-shadow:0 10px 30px #0f172a26}.toast.success{color:var(--success)}.toast.error{color:var(--danger)}.signed-out,.boot-error{width:min(650px,calc(100% - 40px));margin:100px auto;text-align:center}.signed-out h1,.boot-error h1{color:var(--heading);font-size:clamp(28px,5vw,42px)}.signed-out p,.boot-error p{margin:0 auto 24px;color:var(--muted)}@media(max-width:700px){.app-header{padding:10px 14px}.brand{font-size:17px}.brand-mark{width:30px;height:30px}.header-button:not(.icon-button){display:none}.workspace{width:calc(100% - 20px);margin-top:14px;padding:16px}.task-form{grid-template-columns:1fr}.source-actions>*,.task-form .secondary{flex:1 1 150px}.result iframe{height:420px}}