@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap";:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-tertiary: #1a2332;--text-primary: #e5e7eb;--text-secondary: #9ca3af;--text-muted: #6b7280;--accent: #06b6d4;--accent-dark: #0891b2;--accent-light: #22d3ee;--border: #1f2937;--border-light: #374151;--success: #10b981;--error: #ef4444;--warning: #f59e0b}[data-theme=light]{--bg-primary: #f9fafb;--bg-secondary: #ffffff;--bg-tertiary: #f3f4f6;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #6b7280;--accent: #0891b2;--accent-dark: #0e7490;--accent-light: #06b6d4;--border: #e5e7eb;--border-light: #d1d5db;--success: #059669;--error: #dc2626;--warning: #d97706}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{height:100vh;display:flex;flex-direction:column}.header{height:64px;background:var(--bg-secondary);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;flex-shrink:0}.logo{display:flex;align-items:center;gap:12px;color:var(--accent)}.logo svg{color:var(--accent)}.logo-text{font-size:20px;font-weight:700;letter-spacing:-.02em;margin:0}.header-actions{display:flex;align-items:center;gap:16px}.mobile-menu-toggle{display:none}.btn-icon{width:40px;height:40px;border-radius:8px;background:transparent;border:1px solid var(--border);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.btn-icon:hover{background:var(--bg-tertiary);border-color:var(--border-light);color:var(--text-primary)}.btn-share{display:flex;align-items:center;gap:8px;padding:0 16px;height:40px;border-radius:8px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-light) 100%);border:none;color:var(--bg-primary);font-family:Outfit,sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-share:hover{transform:translateY(-2px);box-shadow:0 4px 12px #06b6d466}.btn-share:active{transform:translateY(0)}.btn-share svg{stroke-width:2.5}[data-theme=light] .btn-share{color:#fff}.btn-share:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.main-content{flex:1;display:flex;overflow:hidden}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:transform .3s ease}.sidebar-header{padding:20px;border-bottom:1px solid var(--border)}.sidebar-header h3{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.tool-list{flex:1;overflow-y:auto;padding:12px}.tool-item{width:100%;display:flex;align-items:center;gap:12px;padding:12px 16px;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .2s;margin-bottom:4px}.tool-item:hover{background:var(--bg-tertiary);border-color:var(--border);color:var(--text-primary)}.tool-item.active{background:var(--bg-tertiary);border-color:var(--accent);color:var(--accent)}.tool-item.active .tool-icon{color:var(--accent)}.tool-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.tool-name{font-size:14px;font-weight:500}.workspace{flex:1;display:flex;flex-direction:column;overflow:hidden}.tabs-bar{height:48px;background:var(--bg-secondary);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 12px;gap:8px}.tabs-container{flex:1;display:flex;gap:4px;overflow-x:auto;overflow-y:hidden}.tabs-container::-webkit-scrollbar{height:4px}.tab{display:flex;align-items:center;gap:8px;padding:8px 16px;background:transparent;border:1px solid transparent;border-radius:6px;font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:all .2s}.tab:hover{background:var(--bg-tertiary);color:var(--text-primary)}.tab.active{background:var(--bg-tertiary);border-color:var(--accent);color:var(--accent)}.tab-label{max-width:120px;overflow:hidden;text-overflow:ellipsis}.tab-close{width:16px;height:16px;border-radius:4px;display:flex;align-items:center;justify-content:center;opacity:.6;transition:all .2s}.tab-close:hover{background:var(--bg-primary);opacity:1}.btn-new-tab{width:32px;height:32px;border-radius:6px;background:transparent;border:1px solid var(--border);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}.btn-new-tab:hover{background:var(--bg-tertiary);border-color:var(--accent);color:var(--accent)}.workspace-content{flex:1;overflow:hidden;position:relative}.workspace-panel{display:none;height:100%;flex-direction:column;padding:24px;overflow-y:auto}.workspace-panel.active{display:flex}.tool-panel{display:flex;flex-direction:column;gap:16px;max-width:1200px;margin:0 auto;width:100%}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.panel-title{font-size:20px;font-weight:600;color:var(--text-primary)}.panel-actions{display:flex;gap:8px}.btn{padding:10px 20px;background:var(--accent);border:1px solid var(--accent);border-radius:6px;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.btn-secondary{background:transparent;border-color:var(--border);color:var(--text-secondary)}.btn-secondary:hover{background:var(--bg-tertiary);border-color:var(--border-light);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:13px}.input-group{display:flex;flex-direction:column;gap:8px}.input-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.input-field,.textarea-field{width:100%;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:14px;resize:vertical;transition:all .2s}.input-field:focus,.textarea-field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #06b6d41a}.textarea-field{min-height:200px;line-height:1.6}.output-area{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;padding:16px;font-family:JetBrains Mono,monospace;font-size:14px;line-height:1.6;color:var(--text-primary);white-space:pre-wrap;word-break:break-all;min-height:200px;max-height:400px;overflow-y:auto}.output-area.error{color:var(--error);border-color:var(--error)}.output-area.success{color:var(--success);border-color:var(--success)}.empty-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted);gap:16px;pointer-events:none}.empty-state svg{opacity:.3}.empty-state h3{font-size:18px;font-weight:600;color:var(--text-secondary)}.empty-state p{font-size:14px}.empty-state.hidden{display:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.header{padding:0 12px}.logo{gap:8px}.logo-text{font-size:18px}.mobile-menu-toggle{display:flex;margin-right:4px}.sidebar{position:fixed;top:64px;left:0;bottom:0;z-index:1000;transform:translate(-100%);box-shadow:none}.sidebar.active{transform:translate(0);box-shadow:2px 0 12px #00000059}.tool-panel,.workspace-panel{padding:16px}}.save-indicator{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;font-size:12px;color:var(--text-secondary)}.save-indicator.saving{color:var(--warning);border-color:var(--warning)}.save-indicator.saved{color:var(--success);border-color:var(--success)}.save-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.save-indicator.saving .save-dot{animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:1.5rem 2rem;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;text-align:center}.footer-contact{font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}.footer-contact a{color:var(--accent);text-decoration:none;transition:color .2s ease}.footer-contact a:hover{color:var(--accent-light);text-decoration:underline}.footer-copyright{font-size:.875rem;color:var(--text-muted)}@media(max-width:768px){.footer{padding:1rem 1.5rem}.footer-contact,.footer-copyright{font-size:.75rem}}