@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";
:root{--bg-primary:#0a0b0f;--bg-secondary:#12131a;--bg-tertiary:#1a1b25;--bg-card:#15161f;--bg-card-hover:#1c1d28;--bg-glass:#15161fb3;--bg-input:#1a1b25;--border-primary:#ffffff0f;--border-secondary:#ffffff1a;--border-focus:#4f6ef7;--text-primary:#f0f0f5;--text-secondary:#8b8d9e;--text-tertiary:#5c5e6e;--text-muted:#44465a;--accent:#4f6ef7;--accent-hover:#6382ff;--accent-subtle:#4f6ef71f;--success:#34d399;--success-subtle:#34d3991f;--warning:#fbbf24;--warning-subtle:#fbbf241f;--danger:#f87171;--danger-subtle:#f871711f;--info:#60a5fa;--info-subtle:#60a5fa1f;--ebay-blue:#3665f3;--ebay-red:#e53238;--ebay-yellow:#f5af02;--ebay-green:#86b817;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", monospace;--text-xs:.75rem;--text-sm:.8125rem;--text-base:.875rem;--text-lg:1rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:2rem;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px #4f6ef726;--sidebar-width:260px;--header-height:64px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}a{color:var(--accent);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-hover)}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}img{max-width:100%;height:auto}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.dashboard-layout{min-height:100vh;display:flex}.dashboard-sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-primary);z-index:100;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.dashboard-main{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.dashboard-header{height:var(--header-height);border-bottom:1px solid var(--border-primary);background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;padding:0 var(--space-xl);align-items:center;display:flex;position:sticky;top:0}.dashboard-content{padding:var(--space-xl);flex:1;width:100%;max-width:1400px}.sidebar-brand{padding:var(--space-lg) var(--space-lg);border-bottom:1px solid var(--border-primary)}.sidebar-brand h1{font-size:var(--text-lg);letter-spacing:-.02em;font-weight:700}.sidebar-brand span{color:var(--ebay-blue)}.sidebar-brand p{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}.sidebar-nav{padding:var(--space-md) var(--space-sm);flex:1}.sidebar-section{margin-bottom:var(--space-lg)}.sidebar-section-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;padding:var(--space-sm) var(--space-md);font-weight:600}.sidebar-link{align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:var(--text-base);transition:all var(--transition-fast);margin-bottom:2px;font-weight:500;display:flex}.sidebar-link:hover{color:var(--text-primary);background:var(--bg-tertiary)}.sidebar-link.active{color:var(--accent);background:var(--accent-subtle)}.sidebar-link svg{flex-shrink:0;width:18px;height:18px}.sidebar-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-primary)}.header-left{align-items:center;gap:var(--space-md);flex:1;display:flex}.header-title{font-size:var(--text-lg);font-weight:600}.header-right{align-items:center;gap:var(--space-md);display:flex}.connection-badge{align-items:center;gap:var(--space-sm);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;border-radius:100px;padding:6px 14px;font-weight:600;display:inline-flex}.connection-badge.connected{background:var(--success-subtle);color:var(--success)}.connection-badge.disconnected{background:var(--danger-subtle);color:var(--danger)}.connection-dot{border-radius:50%;width:7px;height:7px}.connection-badge.connected .connection-dot{background:var(--success);box-shadow:0 0 8px var(--success);animation:2s ease-in-out infinite pulse-dot}.connection-badge.disconnected .connection-dot{background:var(--danger)}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-base)}.card:hover{border-color:var(--border-secondary)}.card-header{margin-bottom:var(--space-md);justify-content:space-between;align-items:center;display:flex}.card-title{font-size:var(--text-base);color:var(--text-secondary);font-weight:600}.card-value{font-size:var(--text-2xl);font-weight:700;font-family:var(--font-mono);letter-spacing:-.02em}.card-subtitle{font-size:var(--text-xs);color:var(--text-tertiary);margin-top:var(--space-xs)}.card-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:40px;height:40px;display:flex}.card-icon.blue{background:var(--accent-subtle);color:var(--accent)}.card-icon.green{background:var(--success-subtle);color:var(--success)}.card-icon.yellow{background:var(--warning-subtle);color:var(--warning)}.card-icon.red{background:var(--danger-subtle);color:var(--danger)}.stat-grid{gap:var(--space-md);margin-bottom:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-sm);font-size:var(--text-sm);transition:all var(--transition-fast);border:none;padding:10px 20px;font-weight:600;line-height:1;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-secondary)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--text-tertiary)}.btn-danger{background:var(--danger-subtle);color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-success{background:var(--success-subtle);color:var(--success)}.btn-success:hover{background:var(--success);color:#fff}.btn-sm{font-size:var(--text-xs);padding:6px 14px}.btn-lg{font-size:var(--text-base);padding:14px 28px}.btn-icon{border-radius:var(--radius-sm);background:var(--bg-tertiary);border:1px solid var(--border-primary);width:36px;height:36px;color:var(--text-secondary);justify-content:center;align-items:center;padding:0;display:inline-flex}.btn-icon:hover{border-color:var(--border-secondary);color:var(--text-primary)}.table-container{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden}.table-toolbar{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--border-primary);justify-content:space-between;align-items:center;gap:var(--space-md);flex-wrap:wrap;display:flex}.table-toolbar-left{align-items:center;gap:var(--space-md);flex:1;display:flex}.table-toolbar-right{align-items:center;gap:var(--space-sm);display:flex}table{border-collapse:collapse;width:100%}th{text-align:left;padding:var(--space-md) var(--space-lg);font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--border-primary);background:var(--bg-secondary);white-space:nowrap;font-weight:600}td{padding:var(--space-md) var(--space-lg);font-size:var(--text-sm);border-bottom:1px solid var(--border-primary);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-card-hover)}.table-empty{padding:var(--space-2xl);text-align:center;color:var(--text-tertiary)}.table-pagination{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-primary);justify-content:space-between;align-items:center;display:flex}.badge{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;border-radius:100px;align-items:center;gap:6px;padding:4px 12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-subtle);color:var(--success)}.badge-warning{background:var(--warning-subtle);color:var(--warning)}.badge-danger{background:var(--danger-subtle);color:var(--danger)}.badge-info{background:var(--info-subtle);color:var(--info)}.badge-neutral{background:var(--bg-tertiary);color:var(--text-secondary)}.form-group{margin-bottom:var(--space-lg)}.form-label{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-sm);font-weight:600;display:block}.form-input{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-size:var(--text-base);transition:all var(--transition-fast);padding:10px 14px}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-subtle);outline:none}.form-input::placeholder{color:var(--text-muted)}textarea.form-input{resize:vertical;min-height:120px}select.form-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235c5e6e' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.form-hint{font-size:var(--text-xs);color:var(--text-tertiary);margin-top:var(--space-xs)}.form-row{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.form-actions{align-items:center;gap:var(--space-md);padding-top:var(--space-lg);border-top:1px solid var(--border-primary);margin-top:var(--space-xl);display:flex}.search-input{position:relative}.search-input input{padding-left:38px}.search-input svg{width:16px;height:16px;color:var(--text-muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.filter-tabs{background:var(--bg-secondary);border-radius:var(--radius-sm);gap:4px;padding:3px;display:flex}.filter-tab{border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--text-tertiary);transition:all var(--transition-fast);white-space:nowrap;background:0 0;border:none;padding:6px 16px;font-weight:600}.filter-tab:hover{color:var(--text-secondary)}.filter-tab.active{background:var(--bg-tertiary);color:var(--text-primary)}.page-header{margin-bottom:var(--space-xl);justify-content:space-between;align-items:center;gap:var(--space-md);flex-wrap:wrap;display:flex}.page-title{font-size:var(--text-2xl);letter-spacing:-.02em;font-weight:700}.page-subtitle{font-size:var(--text-sm);color:var(--text-secondary);margin-top:var(--space-xs)}.page-actions{align-items:center;gap:var(--space-sm);display:flex}.empty-state{padding:var(--space-2xl) var(--space-xl);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{border-radius:var(--radius-lg);background:var(--accent-subtle);width:64px;height:64px;color:var(--accent);margin-bottom:var(--space-lg);justify-content:center;align-items:center;display:flex}.empty-state-title{font-size:var(--text-lg);margin-bottom:var(--space-sm);font-weight:600}.empty-state-text{font-size:var(--text-sm);color:var(--text-secondary);max-width:400px;margin-bottom:var(--space-lg)}.connect-page{min-height:100vh;padding:var(--space-xl);background:radial-gradient(at 50% 0,#4f6ef714 0%,#0000 60%);justify-content:center;align-items:center;display:flex}.connect-card{text-align:center;width:100%;max-width:480px}.connect-card .card{padding:var(--space-2xl)}.connect-logo{font-size:var(--text-3xl);letter-spacing:-.03em;margin-bottom:var(--space-sm);font-weight:800}.connect-logo span{color:var(--ebay-blue)}.connect-subtitle{color:var(--text-secondary);margin-bottom:var(--space-xl);font-size:var(--text-sm)}.connect-features{text-align:left;margin-bottom:var(--space-xl)}.connect-feature{align-items:center;gap:var(--space-md);padding:var(--space-sm) 0;font-size:var(--text-sm);color:var(--text-secondary);display:flex}.connect-feature svg{width:18px;height:18px;color:var(--success);flex-shrink:0}.connect-btn{width:100%;font-size:var(--text-base);border-radius:var(--radius-md);padding:14px}.connect-error{background:var(--danger-subtle);color:var(--danger);padding:var(--space-md);border-radius:var(--radius-sm);font-size:var(--text-sm);margin-bottom:var(--space-lg)}.skeleton{background:linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-card-hover) 50%, var(--bg-tertiary) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s infinite shimmer}.skeleton-text{height:14px;margin-bottom:var(--space-sm)}.skeleton-heading{width:60%;height:24px;margin-bottom:var(--space-md)}.skeleton-card{height:100px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeIn .4s var(--transition-base) both}.animate-in-delay-1{animation-delay:50ms}.animate-in-delay-2{animation-delay:.1s}.animate-in-delay-3{animation-delay:.15s}.animate-in-delay-4{animation-delay:.2s}.section{margin-bottom:var(--space-xl)}.section-title{font-size:var(--text-lg);margin-bottom:var(--space-md);font-weight:600}@media (max-width:768px){.dashboard-sidebar{display:none}.dashboard-main{margin-left:0}.stat-grid,.form-row{grid-template-columns:1fr}}