@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Mukta:wght@400;500;600;700;800&family=Noto+Sans+Devanagari:wght@400;500;600;700&display=swap";@font-face{font-family:Mukta;src:url(/fonts/Mukta-Regular.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Mukta;src:url(/fonts/Mukta-Bold.ttf)format("truetype");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:Noto Sans Devanagari;src:url(/fonts/NotoSansDevanagari-Regular.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Noto Sans Devanagari;src:url(/fonts/NotoSansDevanagari-Bold.ttf)format("truetype");font-weight:700;font-style:normal;font-display:swap}:root{--bg-app:#090c10;--bg-canvas:#0e121a;--bg-panel:#131823;--bg-panel-translucent:#131823d9;--bg-surface:#1a2030;--bg-surface-hover:#222a3e;--bg-surface-active:#2b354d;--border-subtle:#ffffff0f;--border-default:#ffffff1a;--border-focus:#6366f1;--border-hover:#ffffff2e;--text-primary:#f0f3f8;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#818cf8;--accent-primary:#6366f1;--accent-primary-hover:#4f46e5;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--accent-subtle:#6366f11f;--accent-glow:0 0 24px #6366f140;--success:#10b981;--success-subtle:#10b9811f;--warning:#f59e0b;--danger:#ef4444;--danger-subtle:#ef44441f;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--shadow-sm:0 1px 2px #00000040;--shadow-md:0 4px 12px #00000059;--shadow-lg:0 12px 32px #00000073;--shadow-float:0 16px 40px -8px #0009, 0 0 0 1px #ffffff14;--transition-fast:.12s cubic-bezier(.16, 1, .3, 1);--transition-smooth:.2s cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box}html,body{width:100%;height:100%;font-family:var(--font-sans);color:var(--text-primary);background-color:var(--bg-app);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-user-select:none;user-select:none;margin:0;padding:0;font-size:13px;line-height:1.5;overflow:hidden}#root{flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#ffffff1f}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-container{background-color:var(--bg-app);flex-direction:column;width:100%;height:100%;display:flex;overflow:hidden}.app-header{background-color:var(--bg-panel);border-bottom:1px solid var(--border-default);z-index:40;justify-content:space-between;align-items:center;height:52px;min-height:52px;padding:0 16px;display:flex}.header-left,.header-center,.header-right{align-items:center;gap:10px;display:flex}.brand-badge{letter-spacing:-.2px;color:var(--text-primary);border-right:1px solid var(--border-subtle);align-items:center;gap:8px;padding-right:12px;font-size:14px;font-weight:600;display:flex}.brand-icon-wrapper{border-radius:var(--radius-sm);background:var(--accent-gradient);color:#fff;justify-content:center;align-items:center;width:28px;height:28px;display:flex;box-shadow:0 2px 8px #6366f159}.file-info-pill{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:8px;max-width:220px;padding:4px 10px;font-size:12px;display:flex;overflow:hidden}.file-info-pill span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.btn{font-family:var(--font-sans);border-radius:var(--radius-sm);cursor:pointer;height:32px;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:12px;font-weight:500;display:inline-flex}.btn-icon-only{width:32px;height:32px;padding:0}.btn-ghost{color:var(--text-secondary);background:0 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#0006}.thumbnail-number{color:var(--text-muted);font-size:11px;font-weight:500}.history-item{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:border-color var(--transition-fast);flex-direction:column;gap:4px;padding:8px 10px;font-size:11px;display:flex}.history-item:hover{border-color:var(--border-hover)}.history-header{color:var(--text-muted);justify-content:space-between;align-items:center;display:flex}.history-text-old{color:var(--danger);opacity:.8;word-break:break-all;text-decoration:line-through}.history-text-new{color:var(--success);word-break:break-all;font-weight:500}.canvas-container{background-color:var(--bg-canvas);background-image:radial-gradient(#ffffff14 1px,#0000 1px);background-size:24px 24px;flex:1;justify-content:center;align-items:flex-start;height:100%;padding:48px;display:flex;position:relative;overflow:auto}.canvas-viewport-wrapper{transition:box-shadow 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var(--border-subtle);border-radius:var(--radius-sm);font-family:var(--font-mono);color:#38bdf8;background:#080b11;padding:12px;font-size:11px;position:relative;overflow-x:auto}.spin-icon{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes popIn{0%{opacity:0;transform:scale(.96)translateY(4px)}to{opacity:1;transform:scale(1)translateY(0)}}