@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-surface:#1a1f35;--bg-surface-hover:#232942;--bg-elevated:#1e2641d9;--accent-primary:#3b82f6;--accent-primary-hover:#60a5fa;--accent-glow:#3b82f64d;--accent-secondary:#8b5cf6;--accent-tertiary:#06d6a0;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-inverse:#0a0e1a;--border-subtle:#94a3b81f;--border-default:#94a3b833;--border-focus:var(--accent-primary);--azure-compute:#0078d4;--azure-database:#e8590c;--azure-storage:#0ea5e9;--azure-network:#16a34a;--azure-messaging:#8b5cf6;--azure-api:#f59e0b;--azure-security:#ef4444;--azure-monitoring:#06b6d4;--azure-cache:#ec4899;--azure-cdn:#14b8a6;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 14px #00000080;--shadow-lg:0 10px 30px #0009;--shadow-glow:0 0 20px var(--accent-glow);--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s cubic-bezier(.4,0,.2,1);--glass-bg:#1a1f35bf;--glass-border:#94a3b81a;--glass-blur:16px;--sidebar-width:280px;--sidebar-width-collapsed:64px;--toolbar-height:48px}[data-theme=light]{--bg-primary:#f0f2f5;--bg-secondary:#e5e7eb;--bg-surface:#fff;--bg-surface-hover:#f3f4f6;--bg-elevated:#ffffffe6;--text-primary:#1e293b;--text-secondary:#475569;--text-muted:#94a3b8;--text-inverse:#f1f5f9;--border-subtle:#0000000f;--border-default:#0000001f;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 14px #0000001a;--shadow-lg:0 10px 30px #0000001f;--shadow-glow:0 0 20px #3b82f626;--glass-bg:#fffc;--glass-border:#00000014}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;min-height:100%;overflow-x:hidden}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.app-layout{width:100vw;height:100vh;display:flex;overflow:hidden}.canvas-container{flex:1;height:100vh;position:relative}.sidebar{width:var(--sidebar-width);background:var(--glass-bg);height:100vh;-webkit-backdrop-filter:blur(var(--glass-blur));border-right:1px solid var(--glass-border);z-index:10;transition:width var(--transition-slow);flex-direction:column;display:flex;overflow:hidden}.sidebar.collapsed{width:var(--sidebar-width-collapsed)}.sidebar-header{border-bottom:1px solid var(--border-subtle);flex-direction:column;gap:16px;padding:16px;display:flex;position:relative}.sidebar-logo{transition:padding var(--transition-normal);align-items:center;gap:12px;display:flex}.sidebar.collapsed .sidebar-logo{justify-content:center;gap:0;padding:0}.sidebar-logo h1{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-text-fill-color:transparent;letter-spacing:-.5px;transition:opacity var(--transition-fast),width var(--transition-fast);white-space:nowrap;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.sidebar.collapsed .sidebar-logo h1,.sidebar.collapsed .search-input,.sidebar.collapsed .category-title span:not(.category-dot),.sidebar.collapsed .category-chevron,.sidebar.collapsed 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.2s}.chat-messages{scrollbar-width:thin;scrollbar-color:var(--border-subtle)transparent;flex-direction:column;flex:1;gap:12px;min-height:300px;max-height:700px;padding:12px;display:flex;overflow-y:auto}.chat-message{word-wrap:break-word;border-radius:8px;max-width:85%;padding:8px 12px;font-size:12px;line-height:1.5}.chat-message.user{background:var(--accent-primary);color:#fff;border-bottom-right-radius:2px;align-self:flex-end}.chat-input-container{border-top:1px solid var(--border-subtle);background:#ffffff05;gap:8px;padding:10px;display:flex}.chat-input{border:1px solid var(--border-subtle);color:#fff;background:#0003;border-radius:6px;outline:none;flex:1;padding:6px 10px;font-family:inherit;font-size:12px;transition:border-color .2s}.chat-send-btn:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-1px)}.chat-loading{align-items:center;gap:4px;height:20px;padding:4px 8px;display:flex}@keyframes dot-pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.4)}}.desktop-only-warning{background:var(--bg-primary);z-index:10000;text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:40px;display:none;position:fixed;inset:0}@media (max-width:1024px){.desktop-only-warning{display:flex!important}}.warning-icon-wrapper{color:#fbbf24;background:#f59e0b1a;border:1px solid #f59e0b33;border-radius:24px;margin-bottom:24px;padding:24px}.warning-title{background:linear-gradient(135deg,#fff,#ffffffb3);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:16px;font-size:24px;font-weight:700}.warning-text{color:var(--text-secondary);max-width:400px;margin-bottom:32px;font-size:16px;line-height:1.6}.toast-container{z-index:10001;pointer-events:none;flex-direction:column;gap:12px;display:flex;position:fixed;top:24px;right:24px}.toast{pointer-events:auto;cursor:pointer;border:1px solid #ffffff1a;border-radius:12px;align-items:center;gap:12px;min-width:300px;max-width:450px;padding:16px;transition:transform .2s,opacity .2s;animation:.3s cubic-bezier(.16,1,.3,1) toast-slide-in;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.toast:hover{transform:translateY(-2px)}.toast-message{color:#fff;flex:1;font-size:14px;font-weight:500;line-height:1.4}.toast-icon{flex-shrink:0;font-size:20px}.toast-close{color:#fff9;cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:4px;font-size:20px;line-height:1;transition:color .2s}.toast-close:hover{color:#fff}.glass-effect{-webkit-backdrop-filter:blur(12px);background:#1e293bd9}.toast-success{border-left:4px solid #10b981}.toast-error{border-left:4px solid #ef4444}.toast-warning{border-left:4px solid #f59e0b}.toast-info{border-left:4px solid #3b82f6}@keyframes toast-slide-in{0%{opacity:0;transform:translate(100%)scale(.9)}to{opacity:1;transform:translate(0)scale(1)}}@keyframes toast-slide-out{0%{opacity:1;transform:translate(0)scale(1)}to{opacity:0;transform:translate(100%)scale(.9)}}.chat-auto-config-btn{color:#e879f9;cursor:pointer;background:linear-gradient(135deg,#a855f733,#ec489933);border:1px solid #a855f766;border-radius:8px;justify-content:center;align-items:center;gap:6px;margin:0 10px 10px;padding:8px 12px;font-size:11px;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 12px #a855f71a}.chat-auto-config-btn:hover:not(:disabled){color:#e879f9;background:#a855f740;border-color:#a855f780}.chat-auto-config-btn:disabled{opacity:.5;cursor:not-allowed}.ai-help-trigger:hover{border-radius:4px;color:var(--accent-primary)!important;background:#a855f71a!important}.feedback-panel-overlay{z-index:20;width:480px;animation:.3s cubic-bezier(.16,1,.3,1) panel-slide-in;position:absolute;top:0;bottom:0;right:0}@keyframes 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span:first-child{text-transform:uppercase;letter-spacing:.8px;color:var(--accent-primary);font-size:12px;font-weight:700}.feedback-group-count{background:var(--bg-secondary);color:var(--text-muted);text-align:center;border-radius:10px;min-width:20px;padding:2px 6px;font-size:10px;font-weight:600}.feedback-item{border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast);gap:10px;margin-bottom:4px;padding:10px 12px;display:flex}.feedback-item:hover{background:var(--bg-surface-hover)}.feedback-item-icon{flex-shrink:0;margin-top:2px}.feedback-item-error .feedback-item-icon{color:#ef4444}.feedback-item-warning .feedback-item-icon{color:#f59e0b}.feedback-item-info .feedback-item-icon{color:#3b82f6}.feedback-item-content{flex:1;min-width:0}.feedback-item-node{color:var(--text-primary);margin-bottom:3px;font-size:14px;font-weight:600;display:block}.feedback-item-message{color:var(--text-secondary);gap:6px;margin:0;font-size:13px;line-height:1.5;display:flex}.message-bullet{color:var(--accent-primary);opacity:.7;flex-shrink:0;font-weight:700}.feedback-item-messages{flex-direction:column;gap:6px;display:flex}.feedback-panel-actions{border-top:1px solid var(--border-subtle);padding:12px 16px}.feedback-clear-btn{border:1px solid var(--border-default);width:100%;color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);background:0 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var(--transition-fast);pointer-events:none;z-index:-1;background:#6366f10a;border:2px dashed #6366f14d;border-radius:3px}.container-node:hover{background:#6366f10f;border-color:#6366f180}.container-node.selected{pointer-events:all;box-shadow:0 0 0 2px #6366f133}.container-node-header{pointer-events:all;border-bottom:1px solid #6366f11a;align-items:center;gap:8px;padding:8px 12px;display:flex}.container-node-icon{border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;display:flex}.container-node-label{color:var(--text-secondary);white-space:nowrap;flex:1;font-size:11px;font-weight:600}.container-node-badge{text-transform:uppercase;letter-spacing:.5px;border-radius:4px;padding:2px 6px;font-size:8px;font-weight:700}.container-node-input{color:var(--text-primary);background:var(--bg-secondary);border:1px solid var(--accent-primary);box-shadow:0 0 0 2px var(--accent-glow);border-radius:4px;outline:none;flex:1;padding:2px 6px;font-family:inherit;font-size:11px;font-weight:600}.canvas-container.drag-over:after{content:"";border:2px dashed var(--accent-primary);pointer-events:none;z-index:1;background:#3b82f608;border-radius:0;animation:1.5s ease-in-out infinite drop-pulse;position:absolute;inset:0}@keyframes drop-pulse{0%,to{opacity:.5}50%{opacity:1}}.empty-state{text-align:center;pointer-events:none;z-index:1;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.empty-state-icon{opacity:.3;margin-bottom:16px;font-size:48px}.empty-state h2{color:var(--text-secondary);margin-bottom:8px;font-size:18px;font-weight:600}.empty-state p{color:var(--text-muted);max-width:280px;font-size:13px}.context-menu-overlay{z-index:99;position:fixed;inset:0}.context-menu{z-index:100;background:var(--glass-bg);min-width:180px;-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:6px;animation:.15s 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var(--transition-fast);pointer-events:none;z-index:1001}.edge-controls.visible,.edge-controls:hover{opacity:1;pointer-events:all}.edge-control-group{-webkit-backdrop-filter:blur(8px);background:#0f172ae6;border:1px solid #ffffff1a;border-radius:20px;align-items:center;gap:4px;padding:4px;display:flex;box-shadow:0 4px 12px #0000004d}.edge-control-btn{width:24px;height:24px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.edge-control-btn:hover{color:var(--text-primary);background:#ffffff1a}.edge-control-btn.danger:hover{color:#ef4444;background:#ef444433}.edge-control-btn svg{transition:transform var(--transition-fast)}.edge-control-btn:active svg{transform:scale(.9)}.edge-control-btn.active{background:var(--accent-primary);color:#fff}.edge-control-btn.active:hover{background:var(--accent-primary-hover)}@keyframes context-menu-in{0%{opacity:0;transform:scale(.95)translateY(-4px)}to{opacity:1;transform:scale(1)translateY(0)}}.context-menu-item{width:100%;color:var(--text-primary);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);background:0 0;border:none;align-items:center;gap:10px;padding:8px 12px;font-family:inherit;font-size:13px;display:flex}.context-menu-item:hover{background:var(--bg-surface-hover)}.context-menu-item.danger:hover{color:#ef4444;background:#ef444426}.context-menu-icon{text-align:center;width:20px}.context-menu-divider{background:var(--border-subtle);height:1px;margin:4px 0}.theme-toggle{color:var(--text-secondary)!important}.theme-toggle:hover{color:#f59e0b!important;background:#f59e0b1a!important}[data-theme=light] .react-flow__handle{border-color:var(--bg-surface)!important}[data-theme=light] .react-flow__minimap{background:var(--bg-surface)}[data-theme=light] .arch-node-badge{color:#fffffff2}[data-theme=light] .sidebar{border-right-color:var(--border-default)}[data-theme=light] .edge-delete-icon{background:var(--bg-surface);border-color:var(--border-default)}[data-theme=light] .container-node{background:#6366f10a}[data-theme=light] .feedback-panel{background:var(--glass-bg)}.ai-prompt-container{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);min-width:300px;transition:all var(--transition-fast);align-items:center;gap:8px;margin-right:8px;padding:4px 12px;display:flex}.ai-prompt-container:focus-within{border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-glow);background:var(--bg-primary)}.ai-prompt-icon{color:var(--accent-primary);justify-content:center;align-items:center;display:flex}.ai-prompt-input{color:var(--text-primary);background:0 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0;font-size:.9rem;font-weight:600}.session-name-input::placeholder{color:#ffffff4d}.session-name-input:focus{color:#22d3ee}.dashboard-container{max-width:1280px;margin:0 auto;padding:3rem 1.5rem 8rem}.dashboard-header{justify-content:space-between;align-items:center;margin-bottom:3rem;display:flex}.dashboard-title{margin-bottom:.5rem;font-size:2.5rem;font-weight:800}.dashboard-subtitle{color:var(--text-secondary);font-size:1.1rem}.session-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (min-width:768px){.session-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.session-grid{grid-template-columns:repeat(3,1fr)}}.session-card{background:#ffffff08;border:1px solid #ffffff14;border-radius:1rem;flex-direction:column;transition:border-color .2s,background 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2rem}.empty-state-icon{margin-bottom:1.5rem;font-size:3rem}.iacContainer{background:var(--bg-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);color:#a5d6ff;text-align:left;margin:10px 0;padding:16px;font-family:JetBrains Mono,Fira Code,monospace;font-size:13px;line-height:1.6;position:relative;overflow-x:auto}.iacHeader{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;display:flex}.iacBadge{background:var(--accent-primary);color:#fff;text-transform:uppercase;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.iac-copy-btn{background:var(--bg-surface);border:1px solid var(--border-default);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border-radius:4px;align-items:center;gap:6px;padding:4px 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