@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
:root{--bg-main:#f8fafc;--bg-card:#fff;--bg-card-hover:#f1f5f9;--bg-sidebar:#fff;--bg-input:#f8fafc;--bg-input-focus:#fff;--border-subtle:#f1f5f9;--border-primary:#e2e8f0;--border-focus:#93c5fd;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 10px 15px -3px #0000000d, 0 4px 6px -2px #00000008;--shadow-xl:0 20px 25px -5px #0000000d, 0 10px 10px -5px #00000005;--shadow-focus:0 0 0 3px #2563eb33;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-inverse:#fff;--color-accent:#2563eb;--color-accent-hover:#1d4ed8;--color-success:#16a34a;--color-warning:#d97706;--color-danger:#dc2626;--color-purple:#7c3aed;--gradient-accent:linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);--gradient-success:linear-gradient(135deg, #16a34a 0%, #059669 100%);--gradient-warning:linear-gradient(135deg, #d97706 0%, #ea580c 100%);--gradient-danger:linear-gradient(135deg, #dc2626 0%, #e11d48 100%);--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2.5rem;--font-size-4xl:3.5rem;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--spacing-3xl:4rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.3s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-primary);background:var(--bg-main);letter-spacing:-.01em;min-height:100vh;line-height:1.5;position:relative;overflow-x:hidden}a{color:var(--color-accent);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-accent-hover)}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;color:var(--text-primary);font-weight:700}.btn{justify-content:center;align-items:center;gap:var(--spacing-sm);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none;border:1px solid #0000;outline:none;padding:.6rem 1.25rem;font-weight:600;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-accent);color:var(--text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-primary);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:#cbd5e1}.btn-danger{color:var(--color-danger);background:#fef2f2;border-color:#fecaca}.btn-danger:hover{background:#fee2e2}.btn-sm{font-size:var(--font-size-xs);border-radius:var(--radius-sm);padding:.4rem .8rem}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.input-group{flex-direction:column;gap:.5rem;display:flex}.input-label{font-size:var(--font-size-xs);color:var(--text-secondary);letter-spacing:.01em;font-weight:600}.input{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-sm);transition:all var(--transition-fast);outline:none;padding:.6rem 1rem}.input:focus{background:var(--bg-input-focus);border-color:var(--color-accent);box-shadow:var(--shadow-focus)}.input::placeholder{color:var(--text-muted)}.card{background:var(--bg-card);border:1px solid var(--border-primary);box-shadow:var(--shadow-md);border-radius:var(--radius-lg);padding:var(--spacing-xl);transition:box-shadow var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg)}.card-title{font-size:var(--font-size-lg);color:var(--text-primary);margin-bottom:var(--spacing-xs);letter-spacing:-.01em;font-weight:700}.kpi-card{background:var(--bg-card);border:1px solid var(--border-primary);box-shadow:var(--shadow-md);border-radius:var(--radius-lg);padding:var(--spacing-xl);gap:var(--spacing-xs);transition:transform var(--transition-base), box-shadow var(--transition-base);flex-direction:column;display:flex;position:relative;overflow:hidden}.kpi-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.kpi-label{font-size:var(--font-size-sm);color:var(--text-secondary);z-index:1;font-weight:600}.kpi-value{font-size:var(--font-size-3xl);color:var(--text-primary);letter-spacing:-.03em;z-index:1;margin-top:8px;font-weight:800;line-height:1.1}.text-gradient-accent{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gradient-success{background:var(--gradient-success);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gradient-warning{background:var(--gradient-warning);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gradient-danger{background:var(--gradient-danger);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.kpi-trend{font-size:var(--font-size-sm);align-items:center;gap:var(--spacing-xs);z-index:1;margin-top:4px;font-weight:500;display:flex}.kpi-trend.up{color:var(--color-success)}.kpi-trend.down{color:var(--color-danger)}.kpi-trend.neutral{color:var(--text-secondary)}.badge{border-radius:var(--radius-full);letter-spacing:.01em;align-items:center;padding:.25rem .6rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:#166534;background:#dcfce7}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#991b1b;background:#fee2e2}.badge-accent{color:#1e40af;background:#dbeafe}.table-container{border-radius:var(--radius-md);border:1px solid var(--border-primary);background:var(--bg-card);box-shadow:var(--shadow-sm);overflow-x:auto}.table{border-collapse:separate;border-spacing:0;width:100%;font-size:var(--font-size-sm)}.table th{text-align:left;color:var(--text-secondary);font-weight:600;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-primary);background:#f8fafc;padding:.875rem 1.25rem}.table td{border-bottom:1px solid var(--border-subtle);color:var(--text-primary);padding:.875rem 1.25rem;font-weight:500}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#f8fafc}.app-layout{background:var(--bg-main);min-height:100vh;display:flex;position:relative}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border-primary);z-index:50;width:260px;box-shadow:var(--shadow-md);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{padding:1.5rem}.sidebar-logo{color:var(--text-primary);letter-spacing:-.02em;align-items:center;gap:12px;font-size:1.25rem;font-weight:800;display:flex}.sidebar-logo:before{content:"";background:var(--gradient-accent);border-radius:4px;width:14px;height:14px;display:block}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:0 1rem;display:flex}.sidebar-link{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;text-align:left;white-space:nowrap;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:.6rem 1rem;font-size:.95rem;font-weight:600;display:flex}.sidebar-link:hover{color:var(--text-primary);background:#f1f5f9}.sidebar-link.active{color:var(--color-accent);background:#eff6ff}.sidebar-footer{border-top:1px solid var(--border-subtle);padding:1rem}.main-content{background:var(--bg-main);flex:1;min-height:100vh;margin-left:260px}.page-body{max-width:1600px;margin:0 auto;padding:2rem}.page-header{justify-content:space-between;align-items:flex-start;max-width:1600px;margin:0 auto;padding:2.5rem 2rem 1.5rem;display:flex}.page-title{font-size:var(--font-size-3xl);letter-spacing:-.03em;color:var(--text-primary);font-weight:800}.grid-2{gap:var(--spacing-lg);grid-template-columns:repeat(2,1fr);display:grid}.grid-3{gap:var(--spacing-lg);grid-template-columns:repeat(3,1fr);display:grid}.grid-4{gap:var(--spacing-lg);grid-template-columns:repeat(4,1fr);display:grid}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{opacity:0;animation:.4s cubic-bezier(.4,0,.2,1) forwards fadeIn}.dropzone{border:2px dashed var(--border-primary);border-radius:var(--radius-xl);text-align:center;background:var(--bg-card);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-sm);padding:4rem 2rem}.dropzone:hover,.dropzone.active{border-color:var(--color-accent);box-shadow:var(--shadow-md);background:#eff6ff}.heatmap-container{flex-direction:column;gap:4px;display:flex}.heatmap-row{align-items:center;gap:4px;display:flex}.heatmap-label{width:60px;color:var(--text-secondary);text-align:right;padding-right:12px;font-size:11px;font-weight:600}.heatmap-cell{cursor:crosshair;border-radius:4px;flex:1;height:28px;transition:transform .2s;box-shadow:inset 0 0 0 1px #0000000d}.heatmap-cell:hover{z-index:10;box-shadow:var(--shadow-md);transform:scale(1.1)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.text-muted{color:var(--text-muted)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-danger{color:var(--color-danger)}.flex{flex-wrap:wrap;display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:var(--border-subtle)}.recharts-text{fill:var(--text-muted);font-size:11px;font-weight:500}.recharts-legend-item-text{font-size:12px;font-weight:500;color:var(--text-secondary)!important}.recharts-tooltip-wrapper{filter:drop-shadow(0 4px 6px #0000001a);outline:none}#toast-container{top:var(--spacing-xl);right:var(--spacing-xl);gap:var(--spacing-sm);z-index:9999;pointer-events:none;flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--spacing-md);border-radius:var(--radius-md);border:1px solid var(--border-primary);opacity:0;pointer-events:auto;background:#fff;max-width:400px;padding:14px 20px;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:flex;transform:translate(120%);box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.toast-show{opacity:1;transform:translate(0)}.toast-icon{flex-shrink:0;justify-content:center;align-items:center;display:flex}.toast-message{font-size:var(--font-size-sm);color:var(--text-primary);font-weight:600;line-height:1.4}.toast-error .toast-icon{color:var(--color-danger)}.toast-error{border-left:4px solid var(--color-danger)}.toast-success .toast-icon{color:var(--color-success)}.toast-success{border-left:4px solid var(--color-success)}.toast-info .toast-icon{color:var(--color-accent)}.toast-info{border-left:4px solid var(--color-accent)}