@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap";@import"https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,300..700,0..1,0";:root{--bg: #f3f5f8;--surface: #ffffff;--panel: #f6f8fb;--ink: #141b2d;--muted: #6f7e96;--line: #dde3ec;--mint: #0f766e;--mint-soft: #9ad8ca;--accent: #0a6df2;--danger: #c22f3f;--shadow: 0 12px 28px rgba(19, 36, 66, .08);--radius: 12px;--space-1: 8px;--space-2: 12px;--space-3: 16px;--space-4: 24px}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0;font-family:Poppins,sans-serif;color:var(--ink);background:var(--bg);overflow-x:hidden}button,input,select,textarea{font-family:inherit}.material-symbols-outlined{font-variation-settings:"FILL" 0,"wght" 420,"GRAD" 0,"opsz" 24;font-size:18px;line-height:1}.app-loader{min-height:100vh;display:grid;place-items:center;font:600 1rem 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var(--line);padding:var(--space-3);background:#f8fafd}.upload-btn-primary{width:100%;border-radius:999px;text-align:center;justify-content:center;border-color:#1b2230;background:#1b2230;color:#fff;font-weight:700;display:inline-flex;align-items:center;gap:7px;padding:10px 14px}@keyframes uploadSpin{to{transform:rotate(360deg)}}.center-panel{display:grid;grid-template-rows:auto 1fr;overflow:hidden;border-left:none;border-right:none;background:#fff}.empty-workspace{display:grid;place-items:center;color:var(--muted)}.viewer-toolbar{border-bottom:1px solid var(--line);background:#f8fafd;padding:var(--space-2) var(--space-3);display:flex;justify-content:space-between;align-items:center;gap:10px}.toolbar-group{display:flex;align-items:center;gap:8px}.viewer-toolbar-left{background:#edf2f8;border:1px solid #dbe2ec;border-radius:12px;padding:4px}.viewer-toolbar-left .icon-btn{min-width:32px;height:30px;padding:0 8px;border:none;background:transparent}.viewer-toolbar-left 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#fff;cursor:nwse-resize}.draft-confirm-btn{position:absolute;right:-10px;bottom:-10px;width:24px;height:24px;border:none;border-radius:50%;background:linear-gradient(180deg,#0f7cf8,#0a66d9);color:#fff;font-weight:800;cursor:pointer;display:grid;place-items:center;box-shadow:0 3px 10px #1138294d}.draft-confirm-btn:disabled{cursor:wait;opacity:.72}.draft-answer-picker{position:absolute;left:2px;bottom:-52px;border:1px solid #c5d7f2;border-radius:12px;background:linear-gradient(180deg,#fff,#f6faff);padding:5px 7px;display:inline-flex;align-items:center;gap:8px;box-shadow:0 10px 18px #18263d2e}.draft-answer-picker span{font-size:.68rem;font-weight:700;color:#445876;text-transform:uppercase;white-space:nowrap}.draft-answer-picker 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