:root{--bg-primary: #0F0F11;--bg-secondary: #1A1D24;--bg-glass: rgba(26, 29, 36, .8);--text-primary: #EDEDED;--text-secondary: #A1A1AA;--text-tertiary: #52525B;--accent-primary: #6366F1;--accent-hover: #4F46E5;--color-success: #10B981;--color-warning: #F59E0B;--color-danger: #EF4444;--color-info: #3B82F6;--border-color: #27272A;--border-hover: #3F3F46;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--transition-fast: .15s ease;--transition-normal: .2s ease;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);overflow:hidden;width:100vw;height:100vh;-webkit-font-smoothing:antialiased}body.is-dragging{-webkit-user-select:none;user-select:none;cursor:grabbing}#root{width:100%;height:100%;display:flex;flex-direction:column}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary);border-left:1px solid var(--border-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-sm);border:2px solid var(--bg-primary)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.glass{background:var(--bg-secondary);border:1px solid var(--border-color)}.btn{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);padding:6px 12px;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);font-size:.85rem;font-weight:500;display:inline-flex;align-items:center;gap:var(--spacing-sm);justify-content:center}.btn:hover{background:var(--border-color);border-color:var(--text-secondary);color:#fff}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 0 15px #6366f14d}.input{background:#09090b;border:1px solid var(--border-color);color:var(--text-primary);padding:8px 10px;border-radius:var(--radius-md);outline:none;transition:var(--transition-fast);width:100%;font-size:.9rem;font-family:var(--font-sans)}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 1px var(--accent-primary)}.input::placeholder{color:var(--text-tertiary)}.badge{display:inline-flex;align-items:center;padding:2px 6px;border-radius:4px;font-size:.7rem;font-family:var(--font-mono);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.badge-int{background:#3b82f626;color:#60a5fa;border:1px solid rgba(59,130,246,.2)}.badge-varchar,.badge-text{background:#10b98126;color:#34d399;border:1px solid rgba(16,185,129,.2)}.badge-uuid{background:#8b5cf626;color:#a78bfa;border:1px solid rgba(139,92,246,.2)}.badge-boolean{background:#f59e0b26;color:#fbbf24;border:1px solid rgba(245,158,11,.2)}.badge-timestamp{background:#ec489926;color:#f472b6;border:1px solid rgba(236,72,153,.2)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:var(--spacing-md)}.auth-card{width:100%;max-width:400px;padding:var(--spacing-xl);border-radius:var(--radius-lg)}.auth-header{text-align:center;margin-bottom:var(--spacing-xl)}.auth-title{font-size:1.875rem;font-weight:700;margin-bottom:var(--spacing-xs);background:linear-gradient(to right,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;color:transparent}.auth-subtitle{color:var(--text-secondary);font-size:.95rem}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.auth-error{padding:var(--spacing-sm);border-radius:var(--radius-md);background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#f87171;font-size:.875rem;text-align:center}.auth-footer{margin-top:var(--spacing-lg);text-align:center}.auth-switch-btn{background:none;border:none;color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:color var(--transition-fast)}.auth-switch-btn:hover{color:var(--accent-primary);text-decoration:underline}.dashboard-container{min-height:100vh;background:var(--bg-primary);color:var(--text-primary);padding:var(--spacing-xl)}.dashboard-content{max-width:1024px;margin:0 auto}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xxl)}.dashboard-title{font-size:2rem;font-weight:700;background:linear-gradient(to right,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:var(--spacing-xs)}.dashboard-subtitle{color:var(--text-secondary);font-size:1rem}.create-project-form{padding:var(--spacing-lg);border-radius:var(--radius-lg);margin-bottom:var(--spacing-xxl);display:flex;gap:var(--spacing-md);align-items:flex-end}.form-group-flex{flex:1;display:flex;flex-direction:column;gap:var(--spacing-xs)}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-lg)}.project-card{padding:var(--spacing-lg);border-radius:var(--radius-lg);cursor:pointer;transition:border-color var(--transition-fast);position:relative;overflow:hidden}.project-card:hover{border-color:var(--accent-primary)}.project-name{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-xs);transition:color var(--transition-fast)}.project-card:hover .project-name{color:var(--accent-primary)}.project-date{font-size:.875rem;color:var(--text-secondary)}.project-action{margin-top:var(--spacing-md);display:flex;justify-content:flex-end}.open-project-link{font-size:.875rem;color:var(--accent-primary);opacity:0;transition:opacity var(--transition-fast)}.project-card:hover .open-project-link{opacity:1}.empty-state{grid-column:1 / -1;text-align:center;padding:var(--spacing-xxl);color:var(--text-secondary);border-radius:var(--radius-lg)}.resize-handle-n,.resize-handle-s,.resize-handle-e,.resize-handle-w,.resize-handle-ne,.resize-handle-nw,.resize-handle-se,.resize-handle-sw{position:absolute;z-index:20;background:transparent}.resize-handle-n{top:-5px;left:0;right:0;height:10px;cursor:n-resize}.resize-handle-s{bottom:-5px;left:0;right:0;height:10px;cursor:s-resize}.resize-handle-e{right:-5px;top:0;bottom:0;width:10px;cursor:e-resize}.resize-handle-w{left:-5px;top:0;bottom:0;width:10px;cursor:w-resize}.resize-handle-ne{top:-5px;right:-5px;width:15px;height:15px;cursor:ne-resize;z-index:21}.resize-handle-nw{top:-5px;left:-5px;width:15px;height:15px;cursor:nw-resize;z-index:21}.resize-handle-se{bottom:-5px;right:-5px;height:15px;cursor:se-resize;z-index:21}.resize-handle-sw{bottom:-5px;left:-5px;width:15px;height:8px;border-radius:50%;background:var(--accent-primary);opacity:0;transition:opacity .2s ease;z-index:15;top:50%;transform:translateY(-50%)}.table-node{-webkit-user-select:none;user-select:none}.table-node input,.table-node textarea,.table-node [contenteditable]{-webkit-user-select:text;user-select:text;cursor:text}.table-node.resizing{-webkit-user-select:none;user-select:none}.row-anchor{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--accent-primary);opacity:0;transition:opacity .2s ease;z-index:15;top:50%;transform:translateY(-50%)}.table-node:hover .row-anchor,.row-anchor.connected{opacity:1}.row-anchor-left{left:-4px}.row-anchor-right{right:-4px}.cmdk-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:9999}.cmdk-modal{width:640px;max-width:90vw;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 16px 70px #00000080;overflow:hidden;display:flex;flex-direction:column;font-family:var(--font-sans);position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10000}[cmdk-input]{font-family:var(--font-sans);border:none;width:100%;font-size:1rem;padding:16px;border-bottom:1px solid var(--border-color);background:transparent;color:var(--text-primary);outline:none}[cmdk-input]::placeholder{color:var(--text-tertiary)}[cmdk-list]{height:300px;overflow-y:auto;overscroll-behavior:contain;transition:.1s ease;padding:8px}[cmdk-item]{content-visibility:auto;cursor:pointer;height:40px;border-radius:8px;font-size:.9rem;display:flex;align-items:center;gap:8px;padding:0 12px;color:var(--text-secondary);-webkit-user-select:none;user-select:none;will-change:background,color;transition:all .1s ease}[cmdk-item][data-selected=true]{background:var(--accent-primary);color:#fff}[cmdk-item][data-disabled=true]{color:var(--text-tertiary);cursor:not-allowed}[cmdk-empty]{font-size:.85rem;display:flex;align-items:center;justify-content:center;height:64px;white-space:pre-wrap;color:var(--text-tertiary)}[cmdk-group-heading]{-webkit-user-select:none;user-select:none;font-size:.75rem;color:var(--text-tertiary);padding:0 8px;margin-bottom:8px;margin-top:8px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}