:root{--font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;--font-mono: "SF Mono", "Monaco", "Cascadia Code", "Roboto Mono", "Courier New", monospace;--color-primary: #58a6ff;--color-primary-hover: #79b8ff;--color-primary-light: rgba(88, 166, 255, .15);--color-secondary: #bc8cff;--color-success: #3fb950;--color-warning: #d29922;--color-danger: #f85149;--color-white: #ffffff;--color-gray-50: #0f1117;--color-gray-100: #161b22;--color-gray-200: #1c2128;--color-gray-300: #30363d;--color-gray-400: #484f58;--color-gray-500: #6e7681;--color-gray-600: #8b949e;--color-gray-700: #b1bac4;--color-gray-800: #c9d1d9;--color-gray-900: #e6edf3;--bg-primary: #0f1117;--bg-secondary: #161b22;--bg-elevated: #1c2128;--bg-muted: #21262d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--text-inverse: #0f1117;--border-color: #30363d;--border-color-hover: #484f58;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5), 0 4px 6px -4px rgb(0 0 0 / .4);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .5), 0 8px 10px -6px rgb(0 0 0 / .4);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.625;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--sidebar-width: 240px;--sidebar-collapsed-width: 64px;--sidebar-bg: #161b22;--sidebar-border: #30363d;--sidebar-link-hover: rgba(88, 166, 255, .08);--sidebar-link-active: rgba(88, 166, 255, .15);--sidebar-transition: .2s ease-in-out}*{box-sizing:border-box}html,body,#root{height:100%;width:100%;margin:0;padding:0}body{font-family:var(--font-primary);line-height:var(--leading-normal);font-weight:var(--font-normal);color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:var(--font-semibold);color:var(--text-primary);margin:0 0 var(--space-4) 0;line-height:var(--leading-tight)}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}h6{font-size:var(--text-base)}p{margin:0 0 var(--space-4) 0;color:var(--text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}ul,ol{margin:0;padding-left:var(--space-6)}li{margin-bottom:var(--space-2);color:var(--text-secondary);list-style:none;padding:0}input,textarea,select{width:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:inherit;font-size:var(--text-sm);color:var(--text-primary);background-color:var(--bg-elevated);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #58a6ff33}input::placeholder,textarea::placeholder{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);font-family:inherit;font-size:var(--text-sm);font-weight:var(--font-medium);line-height:1;text-align:center;text-decoration:none;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:focus{outline:none;box-shadow:0 0 0 3px #58a6ff33}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{color:var(--text-inverse);background-color:var(--color-primary);border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-secondary{color:var(--text-primary);background-color:var(--bg-elevated);border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-muted);border-color:var(--border-color-hover)}.btn-danger{color:var(--text-inverse);background-color:var(--color-danger);border-color:var(--color-danger)}.btn-danger:hover:not(:disabled){background-color:#da3633;border-color:#da3633}.btn-success{color:var(--text-inverse);background-color:var(--color-success);border-color:var(--color-success)}.btn-success:hover:not(:disabled){background-color:#2ea043;border-color:#2ea043}.btn-sm{padding:var(--space-2) var(--space-3);font-size:var(--text-xs)}.btn-lg{padding:var(--space-4) var(--space-6);font-size:var(--text-base)}.card{background-color:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6);transition:box-shadow var(--transition-fast),border-color var(--transition-fast)}.card:hover{box-shadow:var(--shadow-md)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.p-2{padding:var(--space-2)}.p-3{padding:var(--space-3)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.m-2{margin:var(--space-2)}.m-4{margin:var(--space-4)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mr-2{margin-right:var(--space-2)}.ml-2{margin-left:var(--space-2)}.text-sm{font-size:var(--text-sm)}.text-base{font-size:var(--text-base)}.text-lg{font-size:var(--text-lg)}.font-medium{font-weight:var(--font-medium)}.font-semibold{font-weight:var(--font-semibold)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.w-full{width:100%}.max-w-sm{max-width:24rem}.max-w-md{max-width:28rem}.max-w-lg{max-width:32rem}.max-w-xl{max-width:36rem}.w-80{width:20rem}.rounded{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.shadow-sm{box-shadow:var(--shadow-sm)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.space-y-1>*+*{margin-top:var(--space-1)}.space-y-2>*+*{margin-top:var(--space-2)}.space-y-3>*+*{margin-top:var(--space-3)}.py-8{padding-top:var(--space-20);padding-bottom:var(--space-20)}.px-6{padding-left:var(--space-6);padding-right:var(--space-6)}.py-4{padding-top:var(--space-4);padding-bottom:var(--space-4)}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mt-8{margin-top:var(--space-8)}.mx-auto{margin-left:auto;margin-right:auto}.border-t{border-top:1px solid var(--border-color)}.border-b{border-bottom:1px solid var(--border-color)}.border-color{border-color:var(--border-color)}.bg-muted{background-color:var(--bg-muted)}.bg-secondary{background-color:var(--bg-secondary)}.bg-elevated{background-color:var(--bg-elevated)}.text-center{text-align:center}.text-xs{font-size:var(--text-xs)}.italic{font-style:italic}.opacity-50{opacity:.5}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.overflow-auto{overflow:auto}.overflow-y-auto{overflow-y:auto}.max-h-32{max-height:8rem}.flex-1{flex:1 1 0%}.relative{position:relative}.absolute{position:absolute}.top-full{top:100%}.left-0{left:0}.z-50{z-index:50}.loading-spinner{display:inline-block;width:1rem;height:1rem;border:2px solid var(--color-gray-300);border-radius:50%;border-top-color:var(--color-primary);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-muted)}::-webkit-scrollbar-thumb{background:var(--color-gray-400);border-radius:var(--radius-md)}::-webkit-scrollbar-thumb:hover{background:var(--color-gray-500)}.app-layout{display:flex;min-height:100vh;background-color:var(--bg-primary)}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background-color:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);display:flex;flex-direction:column;z-index:100;transition:width var(--sidebar-transition);overflow:hidden}.sidebar--collapsed{width:var(--sidebar-collapsed-width)}.sidebar-brand{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-5) var(--space-4);border-bottom:1px solid var(--sidebar-border);min-height:64px}.sidebar-logo{width:32px;height:32px;min-width:32px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));display:flex;align-items:center;justify-content:center;color:#fff}.sidebar-logo svg{width:18px;height:18px}.sidebar-brand-text{font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--text-primary);white-space:nowrap;overflow:hidden;opacity:1;transition:opacity var(--sidebar-transition)}.sidebar--collapsed .sidebar-brand-text{opacity:0;width:0}.sidebar-close-mobile{display:none}.sidebar-nav{flex:1;overflow-y:auto;padding:var(--space-3) var(--space-2);display:flex;flex-direction:column;gap:var(--space-1)}.sidebar-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--text-sm);font-weight:var(--font-medium);text-decoration:none;transition:all var(--transition-fast);white-space:nowrap;overflow:hidden;position:relative}.sidebar-link:hover{color:var(--text-primary);background-color:var(--sidebar-link-hover)}.sidebar-link--active{color:var(--color-primary);background-color:var(--sidebar-link-active)}.sidebar-link--active:before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;background-color:var(--color-primary);border-radius:0 2px 2px 0}.sidebar-link-icon{display:flex;align-items:center;justify-content:center;width:20px;height:20px;min-width:20px;color:inherit}.sidebar-link-icon svg{width:18px;height:18px;stroke-width:1.75}.sidebar-link-label{opacity:1;transition:opacity var(--sidebar-transition);overflow:hidden}.sidebar--collapsed .sidebar-link-label{opacity:0;width:0}.sidebar--collapsed .sidebar-link{justify-content:center;padding:var(--space-3)}.sidebar-footer{border-top:1px solid var(--sidebar-border);padding:var(--space-3) var(--space-2)}.sidebar-collapse-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:var(--space-2);border-radius:var(--radius-md);color:var(--text-muted);background:none;border:none;cursor:pointer;transition:all var(--transition-fast);margin-bottom:var(--space-2)}.sidebar-collapse-btn:hover{color:var(--text-primary);background-color:var(--sidebar-link-hover)}.sidebar-collapse-btn svg{transition:transform var(--sidebar-transition)}.sidebar--collapsed .sidebar-collapse-btn svg{transform:rotate(180deg)}.sidebar-user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md)}.sidebar-user-avatar{width:28px;height:28px;min-width:28px;border-radius:50%;background:var(--bg-muted);display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:var(--font-semibold);color:var(--text-secondary)}.sidebar-user-name{flex:1;font-size:var(--text-sm);color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar--collapsed .sidebar-user-name{display:none}.sidebar--collapsed .sidebar-user{justify-content:center}.sidebar-logout-btn{display:flex;align-items:center;justify-content:center;padding:var(--space-2);border-radius:var(--radius-md);color:var(--text-muted);background:none;border:none;cursor:pointer;transition:all var(--transition-fast)}.sidebar-logout-btn:hover{color:var(--color-danger);background-color:#f851491a}.sidebar--collapsed .sidebar-logout-btn{display:none}.main-content{flex:1;margin-left:var(--sidebar-width);padding:var(--space-6);min-height:100vh;transition:margin-left var(--sidebar-transition);max-width:calc(100vw - var(--sidebar-width))}.app-layout--collapsed .main-content{margin-left:var(--sidebar-collapsed-width);max-width:calc(100vw - var(--sidebar-collapsed-width))}.sidebar-mobile-toggle{display:none;position:fixed;top:var(--space-4);left:var(--space-4);z-index:90;padding:var(--space-2);border-radius:var(--radius-md);background-color:var(--bg-elevated);border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-md)}.sidebar-mobile-toggle:hover{background-color:var(--bg-muted)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:99;animation:sidebarFadeIn .2s ease-out}@keyframes sidebarFadeIn{0%{opacity:0}to{opacity:1}}@media (max-width: 1024px){.sidebar{width:var(--sidebar-collapsed-width)}.sidebar .sidebar-link-label,.sidebar .sidebar-brand-text,.sidebar .sidebar-user-name{opacity:0;width:0;overflow:hidden}.sidebar .sidebar-link{justify-content:center;padding:var(--space-3)}.sidebar .sidebar-user{justify-content:center}.sidebar .sidebar-logout-btn,.sidebar-collapse-btn{display:none}.main-content,.app-layout--collapsed .main-content{margin-left:var(--sidebar-collapsed-width);max-width:calc(100vw - var(--sidebar-collapsed-width))}}@media (max-width: 768px){.sidebar{width:var(--sidebar-width);transform:translate(-100%);transition:transform var(--sidebar-transition);box-shadow:none}.sidebar--mobile-open{transform:translate(0);box-shadow:var(--shadow-xl)}.sidebar--mobile-open .sidebar-link-label,.sidebar--mobile-open .sidebar-brand-text,.sidebar--mobile-open .sidebar-user-name{opacity:1;width:auto}.sidebar--mobile-open .sidebar-link{justify-content:flex-start;padding:var(--space-3)}.sidebar--mobile-open .sidebar-user{justify-content:flex-start}.sidebar--mobile-open .sidebar-logout-btn,.sidebar-mobile-toggle{display:flex}.sidebar-overlay{display:block}.sidebar-close-mobile{display:flex;margin-left:auto;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--space-1)}.sidebar-close-mobile:hover{color:var(--text-primary)}.sidebar-collapse-btn{display:none}.main-content,.app-layout--collapsed .main-content{margin-left:0;max-width:100vw;padding:var(--space-4);padding-top:calc(var(--space-4) + 48px)}}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-color)}.page-title{font-size:var(--text-3xl);font-weight:var(--font-bold);color:var(--text-primary);margin:0;display:flex;align-items:center;gap:var(--space-3)}.page-title:before{content:"";width:4px;height:2rem;background:linear-gradient(to bottom,var(--color-primary),var(--color-secondary));border-radius:var(--radius-md)}.database-grid{display:grid;grid-template-columns:280px 280px 1fr;gap:var(--space-6);height:calc(100vh - 160px)}@media (max-width: 1280px){.database-grid{grid-template-columns:240px 240px 1fr}}@media (max-width: 1024px){.database-grid{grid-template-columns:1fr;height:auto}}.sidebar-panel{background-color:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column}.panel-header{padding:var(--space-4) var(--space-6);background:linear-gradient(135deg,var(--bg-muted) 0%,var(--bg-secondary) 100%);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:10}.panel-title{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary);margin:0;display:flex;align-items:center;gap:var(--space-2)}.panel-content{flex:1;overflow-y:auto;padding:var(--space-4)}.list-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);margin-bottom:var(--space-2);background-color:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition-fast);cursor:pointer;position:relative;overflow:hidden}.list-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(to bottom,var(--color-primary),var(--color-secondary));transition:width var(--transition-fast)}.list-item:hover{transform:translate(4px);box-shadow:var(--shadow-md);border-color:var(--color-primary)}.list-item:hover:before{width:4px}.list-item.active{background:linear-gradient(135deg,var(--color-primary-light) 0%,rgba(188,140,255,.1) 100%);border-color:var(--color-primary);box-shadow:var(--shadow-md)}.list-item.active:before{width:4px}.list-item-content{display:flex;align-items:center;gap:var(--space-3);flex:1}.list-item-icon{font-size:var(--text-sm);opacity:.7}.list-item-text{font-weight:var(--font-medium);color:var(--text-primary)}.list-item-actions{display:flex;gap:var(--space-2);opacity:0;transition:opacity var(--transition-fast)}.list-item:hover .list-item-actions{opacity:1}.query-panel{background-color:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column}.query-editor{padding:var(--space-6);border-bottom:1px solid var(--border-color)}.query-textarea{width:100%;min-height:120px;padding:var(--space-4);font-family:var(--font-mono);font-size:var(--text-sm);line-height:1.6;border:1px solid var(--border-color);border-radius:var(--radius-lg);background-color:var(--bg-secondary);color:var(--text-primary);resize:vertical;transition:border-color var(--transition-fast)}.query-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #58a6ff33}.query-actions{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-4)}.query-results{flex:1;overflow-y:auto;padding:var(--space-6)}.results-table{width:100%;border-collapse:collapse;font-size:var(--text-sm);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.results-table th{background:linear-gradient(135deg,var(--bg-muted) 0%,var(--bg-secondary) 100%);color:var(--text-primary);font-weight:var(--font-semibold);padding:var(--space-4);text-align:left;border-bottom:2px solid var(--border-color)}.results-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-color);color:var(--text-secondary)}.results-table tbody tr:hover{background-color:var(--bg-muted)}.results-table tbody tr:nth-child(2n){background-color:#ffffff05}.form-container{max-width:500px;margin:0 auto}.form-group{margin-bottom:var(--space-6)}.form-label{display:block;margin-bottom:var(--space-2);font-weight:var(--font-medium);color:var(--text-primary)}.form-input{width:100%}.form-actions{display:flex;gap:var(--space-3);justify-content:flex-end}.loading-overlay{display:flex;align-items:center;justify-content:center;padding:var(--space-8);color:var(--text-muted)}.error-message{padding:var(--space-4);background-color:#f851491a;color:var(--color-danger);border:1px solid rgba(248,81,73,.2);border-radius:var(--radius-lg);margin-bottom:var(--space-4)}.success-message{padding:var(--space-4);background-color:#3fb9501a;color:var(--color-success);border:1px solid rgba(63,185,80,.2);border-radius:var(--radius-lg);margin-bottom:var(--space-4)}.table-info-popup{position:absolute;top:100%;left:50%;transform:translate(-50%);margin-top:var(--space-3);width:250px;max-width:90vw;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--space-6);z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:popupSlideIn .2s ease-out}@keyframes popupSlideIn{0%{opacity:0;transform:translate(-50%) translateY(-10px) scale(.95)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.table-info-popup:before{content:"";position:absolute;top:-8px;left:50%;transform:translate(-50%);width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid var(--border-color)}.table-info-popup:after{content:"";position:absolute;top:-7px;left:50%;transform:translate(-50%);width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid var(--bg-elevated)}.table-info-popup .loading-overlay{padding:var(--space-4) 0}.table-info-popup h4{margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid var(--border-color);color:var(--text-primary)}.table-info-popup .space-y-3{margin-bottom:var(--space-4)}.table-info-popup .space-y-3>div{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2) 0}.table-info-popup .space-y-3>div:not(:last-child){border-bottom:1px solid rgba(255,255,255,.05)}.table-info-popup .btn{transition:all var(--transition-fast)}.table-info-popup .btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.popup-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:999;animation:backdropFadeIn .2s ease-out}@keyframes backdropFadeIn{0%{opacity:0}to{opacity:1}}.relationships-container{margin-top:var(--space-4);background-color:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;max-height:300px}.relationships-header{padding:var(--space-3) var(--space-4);background:linear-gradient(135deg,var(--bg-muted) 0%,var(--bg-secondary) 100%);border-bottom:1px solid var(--border-color)}.relationships-content{padding:var(--space-4);max-height:240px;overflow-y:auto}.relationship-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-3);transition:all var(--transition-fast);position:relative;overflow:hidden;margin-bottom:var(--space-2)}.relationship-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(to bottom,var(--color-primary),var(--color-secondary));transition:width var(--transition-fast)}.relationship-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px);border-color:var(--color-primary)}.relationship-card:hover:before{width:3px}.relationship-indicator{width:6px;height:6px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);border-radius:50%;box-shadow:0 0 0 2px #58a6ff33}.query-container{margin-top:var(--space-4);background-color:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.query-header{padding:var(--space-3) var(--space-4);background:linear-gradient(135deg,var(--bg-muted) 0%,var(--bg-secondary) 100%);border-bottom:1px solid var(--border-color)}