:root{--bg-gradient:#f8fafc;--glass-bg:#fff;--glass-border:#e2e8f0;--text-main:#0f172a;--text-muted:#64748b;--primary:#1e293b;--primary-hover:#0f172a;--secondary:#475569;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--sidebar-width:280px;--card-shadow:0 1px 3px 0 #0000000d, 0 1px 2px -1px #0000000d, 0 4px 6px -1px #00000005;--sidebar-bg:#fff;--sidebar-border:#e2e8f0;--select-bg:#fff;--select-border:#cbd5e1;--select-text:#0f172a;--btn-disabled-bg:#e2e8f0;--btn-disabled-text:#94a3b8;--h2-color:#0f172a;--tab-hover-bg:#f1f5f9;--tab-active-bg:#e2e8f0;--tab-active-text:#0f172a;--brief-bg:#f8fafc;--brief-text:#334155;--brief-highlight:#0f172a;--th-bg:#f8fafc;--td-color:#334155;--td-hover-bg:#f8fafc;--tooltip-bg:#fff;--tooltip-border:#cbd5e1;--tooltip-label:#0f172a;--grid-stroke:#f1f5f9;--logo-bg:#fff}:root.dark-theme{--bg-gradient:linear-gradient(135deg, #0f172a, #1e293b);--glass-bg:#ffffff08;--glass-border:#ffffff14;--text-main:#f8fafc;--text-muted:#94a3b8;--primary:#3b82f6;--primary-hover:#2563eb;--secondary:#8b5cf6;--success:#34d399;--warning:#fbbf24;--danger:#f87171;--card-shadow:0 10px 30px #0003;--sidebar-bg:#0f172a;--sidebar-border:#ffffff0d;--select-bg:#0003;--select-border:#ffffff1a;--select-text:#f8fafc;--btn-disabled-bg:#ffffff0d;--btn-disabled-text:#ffffff4d;--h2-color:#f8fafc;--tab-hover-bg:#ffffff0d;--tab-active-bg:var(--glass-bg);--tab-active-text:#fff;--brief-bg:#3b82f614;--brief-text:#cbd5e1;--brief-highlight:#fff;--th-bg:#ffffff05;--td-color:#cbd5e1;--td-hover-bg:#ffffff05;--tooltip-bg:#0f172ae6;--tooltip-border:#ffffff1a;--tooltip-label:#fff;--grid-stroke:#ffffff0d;--logo-bg:#ffffff08}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}body{background:var(--bg-gradient);color:var(--text-main);-webkit-font-smoothing:antialiased;background-attachment:fixed;min-height:100vh;transition:background .2s,color .2s}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);flex-direction:column;height:100vh;padding:2.5rem 1.5rem;transition:background .2s,border-color .2s;display:flex;position:sticky;top:0;box-shadow:2px 0 8px #00000005}.main-content{flex:1;height:100vh;padding:2.5rem 3.5rem;overflow-y:auto}.brand-logo{letter-spacing:-.02em;color:var(--h2-color);margin-bottom:.5rem;font-size:1.35rem;font-weight:700}.brand-subtitle{color:var(--text-muted);margin-bottom:3rem;font-size:.8rem;font-weight:500;line-height:1.5}.control-group{margin-bottom:1.75rem}.control-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.6rem;font-size:.75rem;font-weight:600;display:block}.styled-select{background:var(--select-bg);border:1px solid var(--select-border);width:100%;color:var(--select-text);appearance:none;cursor:pointer;border-radius:6px;outline:none;padding:.75rem 1rem;font-size:.9rem;font-weight:500;transition:all .15s ease-in-out;box-shadow:0 1px 2px #0000000d}.styled-select:hover{border-color:var(--primary)}.styled-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1e293b1a,0 1px 2px #0000000d}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;gap:.5rem;width:100%;margin-top:1rem;padding:.85rem;font-size:.9rem;font-weight:600;transition:all .15s ease-in-out;display:flex;box-shadow:0 1px 2px #0000000d}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.btn-primary:disabled{background:var(--btn-disabled-bg);color:var(--btn-disabled-text);cursor:not-allowed;box-shadow:none}.card{background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:var(--card-shadow);border-radius:8px;padding:1.75rem;transition:background .2s,border-color .2s,box-shadow .2s}.grid-2{grid-template-columns:1fr 1fr;gap:1.75rem;margin-bottom:1.75rem;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:1.75rem;margin-bottom:1.75rem;display:grid}h2{color:var(--h2-color);align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.2rem;font-weight:700;display:flex}.subtitle{color:var(--text-muted);margin-top:-1.25rem;margin-bottom:1.75rem;font-size:.9rem;font-weight:400}.tabs{border-bottom:1px solid var(--glass-border);gap:.5rem;margin-bottom:2rem;padding-bottom:.75rem;display:flex}.tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:all .15s}.tab:hover{color:var(--text-main);background:var(--tab-hover-bg)}.tab.active{color:var(--tab-active-text);background:var(--tab-active-bg)}.ai-brief{background:var(--brief-bg);border:1px solid var(--glass-border);border-left:4px solid var(--primary);border-radius:6px;align-items:flex-start;gap:1rem;margin-bottom:2rem;padding:1.5rem;transition:all .2s;display:flex;box-shadow:0 1px 2px #00000005}.ai-icon{color:var(--primary);background:var(--tab-hover-bg);border:1px solid var(--glass-border);border-radius:6px;padding:.5rem}.ai-text{color:var(--brief-text);font-size:.95rem;font-weight:450;line-height:1.6}.ai-highlight{color:var(--brief-highlight);font-weight:700}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--glass-border);padding:.85rem 1rem;font-size:.9rem;transition:background .1s}.data-table th{color:var(--text-muted);background:var(--th-bg);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:600}.data-table td{color:var(--td-color)}.data-table tr:hover td{background:var(--td-hover-bg)}.custom-tooltip{background:var(--tooltip-bg);border:1px solid var(--tooltip-border);box-shadow:var(--card-shadow);border-radius:6px;padding:.75rem 1rem}.custom-tooltip .label{color:var(--tooltip-label);margin-bottom:.4rem;font-size:.85rem;font-weight:700}.custom-tooltip .desc{color:var(--text-muted);font-size:.85rem;font-weight:500}.loader-container{background:var(--bg-gradient);flex-direction:column;justify-content:center;align-items:center;gap:1rem;height:60vh;display:flex}.spinner{border:3px solid var(--glass-border);border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:var(--grid-stroke)}.recharts-text{fill:var(--text-muted);font-size:11px;font-weight:500}