:root{--bg-primary: #f8f9fa;--bg-surface: #ffffff;--bg-surface-hover: #f0f1f3;--bg-sidebar: #1a1a2e;--bg-sidebar-hover: #2a2a4a;--border-color: #e2e5e9;--border-light: #f0f0f0;--text-primary: #1a1a2e;--text-secondary: #5f6368;--text-muted: #888d94;--color-positive: #16a34a;--color-negative: #dc2626;--color-link: #2563eb;--color-link-hover: #1d4ed8;--color-accent: #1a1a2e;--color-accent-text: #ffffff;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px}@media(prefers-color-scheme:dark){:root{--bg-primary: #0f1117;--bg-surface: #1a1d2e;--bg-surface-hover: #242838;--bg-sidebar: #0c0e18;--bg-sidebar-hover: #1e2240;--border-color: #2a2d3d;--border-light: #1e2030;--text-primary: #e8e9ed;--text-secondary: #9ca3af;--text-muted: #6b7280;--color-positive: #34d399;--color-negative: #f87171;--color-link: #60a5fa;--color-link-hover: #93bbfd;--color-accent: #6366f1;--color-accent-text: #ffffff;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4)}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;background:var(--bg-primary);color:var(--text-primary)}.chat-section{margin-bottom:1.5rem}.chat-title{margin:0 0 .75rem;font-size:1.1rem;font-weight:500;color:var(--text-primary)}.chat-container{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;overflow:hidden}.chat-messages{flex:1;min-height:200px;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.75rem}.chat-empty{color:var(--text-muted);font-size:.9rem;text-align:center;margin:2rem 0}.chat-bubble{max-width:80%;display:flex;flex-direction:column}.chat-bubble.user{align-self:flex-end}.chat-bubble.assistant{align-self:flex-start}.chat-bubble-content{padding:.6rem .9rem;border-radius:var(--radius-sm);font-size:.9rem;line-height:1.5;word-break:break-word}.chat-bubble.user .chat-bubble-content{white-space:pre-wrap}.chat-bubble.user .chat-bubble-content{background:var(--color-accent);color:var(--color-accent-text)}.chat-bubble.assistant{max-width:95%}.chat-bubble.assistant .chat-bubble-content{background:var(--bg-surface-hover);color:var(--text-primary)}.chat-bubble.assistant .chat-bubble-content p{margin:.4em 0}.chat-bubble.assistant .chat-bubble-content p:first-child{margin-top:0}.chat-bubble.assistant .chat-bubble-content p:last-child{margin-bottom:0}.chat-bubble.assistant .chat-bubble-content h2,.chat-bubble.assistant .chat-bubble-content h3{margin:.6em 0 .3em;font-size:.95rem}.chat-bubble.assistant .chat-bubble-content ul,.chat-bubble.assistant .chat-bubble-content ol{margin:.3em 0;padding-left:1.4em}.chat-bubble.assistant .chat-bubble-content table{border-collapse:collapse;width:100%;margin:.5em 0;font-size:.82rem;font-variant-numeric:tabular-nums}.chat-bubble.assistant .chat-bubble-content th,.chat-bubble.assistant .chat-bubble-content td{border:1px solid var(--border-color);padding:.35rem .5rem;text-align:left;white-space:nowrap}.chat-bubble.assistant .chat-bubble-content th{background:var(--bg-primary);font-weight:600}.chat-bubble.assistant .chat-bubble-content code{background:var(--bg-primary);padding:.1em .3em;border-radius:3px;font-size:.85em}.chat-bubble.assistant .chat-bubble-content strong{font-weight:600}.chat-typing{font-style:italic;color:var(--text-muted)}.chat-usage{font-size:.72rem;color:var(--text-muted);margin-top:.25rem;padding-left:.2rem}.chat-save-row{display:flex;gap:.4rem;margin-top:.35rem;padding-left:.2rem}.chat-save-btn{padding:.25rem .6rem;font-size:.75rem;font-weight:500;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--color-accent);cursor:pointer;transition:background .2s,color .2s}.chat-save-btn:hover:not(:disabled){background:var(--color-accent);color:var(--color-accent-text)}.chat-save-btn.saved{background:var(--bg-surface-hover);color:var(--text-muted);border-color:transparent;cursor:default}.chat-save-btn.failed{border-color:#e74c3c;color:#e74c3c}.chat-input-row{display:flex;gap:.5rem;padding:.75rem 1rem;border-top:1px solid var(--border-color)}.chat-input{flex:1;padding:.5rem .75rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.9rem;font-family:inherit;background:var(--bg-primary);color:var(--text-primary);resize:none;line-height:1.4}.chat-input:focus{outline:none;border-color:var(--color-accent)}.chat-input:disabled{opacity:.6}.chat-model-select{padding:.4rem .5rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:.8rem;font-family:inherit;cursor:pointer;align-self:flex-end}.chat-model-select:focus{outline:none;border-color:var(--color-accent)}.chat-model-select:disabled{opacity:.5;cursor:default}.chat-send-btn{padding:.5rem 1.25rem;background:var(--color-accent);color:var(--color-accent-text);border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-weight:500;transition:opacity .2s;align-self:flex-end}.chat-send-btn:hover:not(:disabled){opacity:.85}.chat-send-btn:disabled{opacity:.5;cursor:default}.dashboard-shell{display:flex;min-height:100vh}.dashboard-main{flex:1;display:flex;flex-direction:column;min-width:0}.dashboard-content{flex:1;padding:1.5rem;overflow-y:auto}.sidebar{width:220px;background:var(--bg-sidebar);color:#e0e0e0;display:flex;flex-direction:column;padding:1rem 0}.sidebar-brand{font-size:1.4rem;font-weight:700;padding:0 1rem 1rem;border-bottom:1px solid var(--bg-sidebar-hover)}.sidebar-nav{display:flex;flex-direction:column;padding:.5rem 0}.sidebar-nav a{padding:.6rem 1rem;color:#b0b0c0;text-decoration:none;transition:background .2s,color .2s}.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--bg-sidebar-hover);color:#fff}.header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background:var(--bg-surface);border-bottom:1px solid var(--border-color)}.header-title{font-size:1.25rem;font-weight:500;margin:0}.header-user{display:flex;align-items:center;gap:.75rem}.header-user span{color:var(--text-secondary);font-size:.875rem}.header-user button{padding:.35rem .75rem;background:none;border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;font-size:.8rem;color:var(--text-secondary);transition:background .2s,color .2s}.header-user button:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.date-filters{display:flex;gap:1rem;margin-bottom:1.5rem}.date-filters label{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-secondary)}.date-filters input[type=date]{padding:.35rem .5rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-primary)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}.kpi-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s}.kpi-card:hover{box-shadow:var(--shadow-md)}.kpi-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;font-weight:500}.kpi-value{font-size:1.75rem;font-weight:700;margin:.25rem 0}.kpi-change{font-size:.85rem;font-weight:600}.kpi-change.positive{color:var(--color-positive)}.kpi-change.negative{color:var(--color-negative)}.charts-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}.charts-row.single{grid-template-columns:1fr}.chart-container{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem;min-height:350px;box-shadow:var(--shadow-sm)}.delta-chart-container{min-height:500px}.dashboard-controls{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:1.5rem}.period-selector{display:flex;align-items:center;gap:.75rem}.period-select{padding:.4rem .6rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.9rem;background:var(--bg-surface);color:var(--text-primary)}.comparison-toggle{display:flex;border:1px solid var(--border-color);border-radius:var(--radius-sm);overflow:hidden}.toggle-btn{padding:.4rem .75rem;border:none;background:var(--bg-surface);cursor:pointer;font-size:.85rem;font-weight:500;color:var(--text-secondary);transition:background .2s,color .2s}.toggle-btn:not(:last-child){border-right:1px solid var(--border-color)}.toggle-btn.active{background:var(--color-accent);color:var(--color-accent-text)}.toggle-btn:hover:not(.active){background:var(--bg-surface-hover)}.breadcrumb{font-size:.875rem;color:var(--text-secondary)}.breadcrumb-sep{margin:0 .4rem;color:var(--text-muted)}.breadcrumb-link{background:none;border:none;color:var(--color-link);cursor:pointer;font-size:.875rem;padding:0;text-decoration:underline}.breadcrumb-link:hover{color:var(--color-link-hover)}.breadcrumb-current{font-weight:600;color:var(--text-primary)}.dimension-tabs{display:flex;gap:0;border-bottom:2px solid var(--border-color);margin-bottom:1rem}.dim-tab{padding:.6rem 1.25rem;border:none;background:none;cursor:pointer;font-size:.9rem;color:var(--text-secondary);border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s,border-color .2s}.dim-tab.active{color:var(--color-accent);border-bottom-color:var(--color-accent);font-weight:600}.dim-tab:hover:not(.active){color:var(--text-primary);border-bottom-color:var(--border-color)}.analyze-section{text-align:center;margin:1.5rem 0}.analyze-btn{padding:.6rem 2rem;background:var(--color-accent);color:var(--color-accent-text);border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.95rem;font-weight:500;transition:opacity .2s}.analyze-btn:hover{opacity:.85}.breakdown-section,.detail-section{margin-bottom:1.5rem}.detail-section h3{margin:0 0 1rem;font-size:1.1rem;font-weight:500;color:var(--text-primary)}.detail-table-wrapper{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:auto;max-height:600px;box-shadow:var(--shadow-sm)}.detail-table{width:100%;border-collapse:collapse;font-size:.85rem}.detail-table thead{position:sticky;top:0;z-index:1}.detail-table th{background:var(--bg-surface-hover);border-bottom:2px solid var(--border-color);padding:.6rem .75rem;text-align:left;font-weight:600;color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.detail-table th:hover{background:var(--bg-primary)}.detail-table td{padding:.5rem .75rem;border-bottom:1px solid var(--border-light)}.detail-table tr:nth-child(2n) td{background:var(--bg-surface-hover)}.detail-table tr:hover td{background:var(--bg-primary)}.detail-table .num{text-align:right;font-variant-numeric:tabular-nums}.delta-positive{color:var(--color-positive);font-weight:600}.delta-negative{color:var(--color-negative);font-weight:600}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:radial-gradient(ellipse at 50% 0%,var(--bg-surface-hover) 0%,var(--bg-primary) 70%)}.login-container{background:var(--bg-surface);padding:3rem;border-radius:var(--radius-lg);box-shadow:0 8px 30px #0000001f;width:100%;max-width:420px;text-align:center;animation:login-fade-in .5s ease-out}@keyframes login-fade-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.login-logo{width:56px;height:56px;margin:0 auto 1.25rem;background:var(--color-accent);border-radius:50%;display:flex;align-items:center;justify-content:center}.login-logo-bars{display:flex;align-items:flex-end;gap:3px;height:24px}.login-logo-bars span{display:block;width:5px;border-radius:2px;background:var(--color-accent-text)}.login-logo-bars span:nth-child(1){height:10px}.login-logo-bars span:nth-child(2){height:18px}.login-logo-bars span:nth-child(3){height:14px}.login-container h1{margin:0 0 .35rem;font-size:1.65rem;letter-spacing:-.02em}.login-tagline{margin:0 0 1.75rem;font-size:.9rem;color:var(--text-muted)}.login-footer{margin:1.5rem 0 0;font-size:.75rem;color:var(--text-muted)}.auth-form{display:flex;flex-direction:column;gap:1rem;text-align:left}.auth-form h2{margin:0;text-align:center;font-size:1.15rem}.auth-form label{display:flex;flex-direction:column;gap:.3rem;font-size:.875rem;color:var(--text-secondary)}.auth-form input{padding:.75rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.95rem;background:var(--bg-surface);color:var(--text-primary);transition:border-color .2s,box-shadow .2s}.auth-form input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #6366f126}.auth-form button[type=submit]{padding:.75rem;background:var(--color-accent);color:var(--color-accent-text);border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.95rem;font-weight:600;transition:opacity .2s,transform .15s}.auth-form button[type=submit]:disabled{opacity:.6}.auth-form button[type=submit]:hover:not(:disabled){opacity:.85;transform:scale(1.02)}.auth-error{font-size:.85rem;margin:0;color:var(--color-negative);background:#dc262614;padding:.5rem .75rem;border-radius:var(--radius-sm)}.auth-toggle{text-align:center;font-size:.85rem;color:var(--text-secondary)}.auth-toggle button{background:none;border:none;color:var(--color-link);cursor:pointer;text-decoration:underline}.auth-toggle button:hover{color:var(--color-link-hover)}.loading{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:1.1rem;color:var(--text-muted)}.panels-page-title{margin:0 0 1.25rem;font-size:1.25rem;font-weight:600}.panels-empty{text-align:center;color:var(--text-muted);margin-top:3rem;font-size:.95rem;line-height:1.6}.panels-empty a{color:var(--color-link)}.panels-grid{display:flex;flex-direction:column;gap:1.25rem}.panel-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}.panel-card-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-bottom:1px solid var(--border-color);gap:.75rem}.panel-card-title{margin:0;font-size:.95rem;font-weight:600;cursor:pointer;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.panel-card-title:hover{color:var(--color-accent)}.panel-title-input{flex:1;padding:.25rem .5rem;border:1px solid var(--color-accent);border-radius:var(--radius-sm);font-size:.95rem;font-weight:600;background:var(--bg-primary);color:var(--text-primary);outline:none}.panel-card-actions{display:flex;gap:.4rem;flex-shrink:0}.panel-action-btn{padding:.3rem .65rem;font-size:.78rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;transition:background .2s,color .2s}.panel-action-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.panel-action-delete:hover{background:#dc26261a;color:var(--color-negative);border-color:var(--color-negative)}.panel-card-meta{padding:.4rem 1rem;font-size:.78rem;color:var(--text-muted);background:var(--bg-surface-hover)}.panel-source{color:var(--text-secondary)}.panel-card-body{overflow:auto;max-height:500px;font-size:.78rem}.panel-card-body .detail-table-wrapper{border:none;border-radius:0;box-shadow:none;max-height:none}.panel-card-body .detail-table{font-size:.75rem}.panel-card-body .detail-table th{font-size:.72rem;padding:.4rem .6rem}.panel-card-body .detail-table td{padding:.35rem .6rem}.panel-status{padding:1.5rem;text-align:center;color:var(--text-muted);font-size:.9rem}.panel-error{color:var(--color-negative)}.panel-params-bar{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;background:var(--bg-surface);border-bottom:1px solid var(--border-color);flex-wrap:wrap}.panel-param-group{display:flex;align-items:center;gap:.35rem}.panel-param-label{font-size:.75rem;color:var(--text-muted);font-weight:500;white-space:nowrap}.panel-param-select{padding:.25rem .4rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.8rem;background:var(--bg-surface);color:var(--text-primary);max-width:180px}
