:root{color:#17191c;background:#f7f7f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(#e4e0d6 1px,transparent 1px),linear-gradient(90deg,#e4e0d6 1px,transparent 1px),#f7f7f4;background-size:44px 44px}button,input,textarea{font:inherit}button{cursor:pointer}.noteask-shell{width:min(1240px,calc(100% - 48px));margin:0 auto;padding:38px 0 64px}.app-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:end;padding-bottom:24px;margin-bottom:24px;border-bottom:2px solid #17191c}.eyebrow{margin:0 0 12px;color:#345b89;font-size:.76rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase}h1,h2,p{margin:0}h1{max-width:860px;font-family:Georgia,Times New Roman,serif;font-size:clamp(2.8rem,7vw,7.4rem);font-weight:500;line-height:.9;letter-spacing:0}.mini-stats{display:grid;gap:8px;min-width:170px}.mini-stats span{padding:9px 0;color:#4d5259;border-top:1px solid #17191c;font-size:.82rem;font-weight:850;text-align:right}.workspace{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:18px;align-items:start}.material-panel,.ask-panel,.history-panel{background:#fffffcf0;border:1px solid #17191c;border-radius:2px;box-shadow:8px 8px #d9d2c2}.material-panel,.ask-panel,.history-panel{padding:22px}.history-panel{margin-top:18px}.panel-heading{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:flex-start;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid #c9c2b6}.panel-heading svg{color:#345b89}.panel-heading h2{color:#17191c;font-size:1rem;font-weight:900;letter-spacing:0}.panel-heading p,.muted{color:#626871;line-height:1.55}.upload-zone{display:grid;place-items:center;gap:8px;min-height:170px;margin-bottom:14px;padding:22px;color:#505762;text-align:center;background:linear-gradient(135deg,rgba(52,91,137,.08),transparent 45%),#f1eee6;border:1px dashed #17191c;border-radius:2px}.upload-zone input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.upload-zone strong{color:#17191c;font-size:1.05rem}.upload-zone small{color:#626871;font-weight:800}.upload-icons{display:inline-flex;gap:8px;align-items:center;justify-content:center;width:58px;height:38px;color:#345b89}.extract-status{display:inline-flex;gap:8px;align-items:center;margin-bottom:12px;color:#505762;font-size:.86rem;font-weight:900}.material-input{width:100%;min-height:330px;resize:vertical;padding:16px;color:#17191c;background:#fbfaf6;border:1px solid #17191c;border-radius:2px;outline:0;line-height:1.62}.question-form{display:grid;gap:14px}label{display:grid;gap:8px;color:#3f454d;font-size:.82rem;font-weight:900;letter-spacing:.02em;text-transform:uppercase}input{width:100%;min-height:48px;padding:0 14px;color:#17191c;background:#fff;border:1px solid #17191c;border-radius:2px;outline:0}textarea:focus,input:focus{border-color:#345b89;box-shadow:0 0 0 3px #345b892e}.primary-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 18px;color:#fffdfa;background:#17191c;border:1px solid #17191c;border-radius:2px;font-weight:900}.primary-action:hover:not(:disabled){background:#345b89}.primary-action:disabled{cursor:not-allowed;opacity:.68}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.suggestions{display:grid;gap:8px;margin:18px 0}.suggestions button{padding:10px 12px;color:#30363d;text-align:left;background:#fffdfa;border:1px solid #c9c2b6;border-radius:2px;font-size:.9rem;font-weight:800}.suggestions button:hover:not(:disabled){border-color:#17191c;transform:translate(2px)}.suggestions button:disabled{cursor:not-allowed;opacity:.6}.answer-card{min-height:210px;padding:18px;background:#eff3f6;border:1px solid #17191c;border-radius:2px}.answer-heading{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:#345b89;font-weight:900}.answer-card p,.history-answer{line-height:1.65;white-space:pre-wrap}.error-box{margin-bottom:14px;padding:12px 14px;color:#8a1f2d;background:#fff0f2;border:1px solid #8a1f2d;border-radius:2px;font-weight:800}.history-list{display:grid;gap:10px}.history-item{padding:16px;background:#fbfaf6;border:1px solid #c9c2b6;border-radius:2px}.history-question{margin-bottom:8px;color:#17191c;font-weight:900;overflow-wrap:anywhere}.history-answer{color:#505762;overflow-wrap:anywhere}@media(max-width:900px){.app-header,.workspace{grid-template-columns:1fr}.app-header{align-items:start}.mini-stats{min-width:0}.mini-stats span{text-align:left}.material-input{min-height:360px}}@media(max-width:560px){.noteask-shell{width:min(100% - 24px,1180px);padding-top:24px}.material-panel,.ask-panel,.history-panel{padding:16px;box-shadow:5px 5px #d9d2c2}}