:root{--background:#f8fafc;--foreground:#1e293b;--primary:#2563eb;--primary-hover:#1d4ed8;--secondary:#64748b;--accent:#10b981;--card-bg:#fff;--border:#e2e8f0;--sidebar-width:260px}*{box-sizing:border-box;padding:0;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--background);color:var(--foreground)}a{color:inherit;text-decoration:none}.main-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:#0f172a;color:#fff;padding:1.5rem;display:flex;flex-direction:column}.content{flex:1 1;padding:2rem;overflow-y:auto}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:.75rem;padding:1.5rem;box-shadow:0 1px 3px rgba(0,0,0,.05);margin-bottom:1.5rem}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-top:1.5rem}.tabs-container{display:flex;background:#f1f5f9;padding:4px;border-radius:12px;margin-bottom:2rem;max-width:-moz-fit-content;max-width:fit-content}.tab-btn{padding:10px 20px;border:none;background:none;border-radius:8px;font-weight:600;font-size:.875rem;color:#64748b;cursor:pointer;transition:all .2s}.tab-btn.active{background:#fff;color:var(--primary);box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.filters-bar{display:flex;gap:1.5rem;align-items:flex-end;background:#fff;padding:1.5rem;border-radius:1rem;border:1px solid var(--border);margin-bottom:2rem;flex-wrap:wrap}.filter-group{flex:1 1;min-width:200px;display:flex;flex-direction:column;gap:.5rem}.filter-label{font-size:.75rem;font-weight:700;color:#94a3b8;text-transform:uppercase;letter-spacing:.05em}.filter-select{width:100%;padding:12px;border-radius:10px;border:1px solid #e2e8f0;background:#f8fafc;color:#1e293b;font-size:.875rem;outline:none}.filter-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.btn{padding:12px 24px;border-radius:10px;border:none;cursor:pointer;font-weight:700;font-size:.875rem;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 10px rgba(37,99,235,.2)}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.kpi-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:2rem}.kpi-card{gap:1.5rem;background:#fff;padding:1.5rem;border-radius:1.25rem;border:1px solid var(--border);transition:transform .2s}.kpi-card,.kpi-icon{display:flex;align-items:center}.kpi-icon{width:54px;height:54px;border-radius:1rem;justify-content:center}.kpi-info h3{font-size:1.75rem;font-weight:800;color:#0f172a;margin-top:4px}.kpi-label{font-size:.75rem;font-weight:700;color:#94a3b8;text-transform:uppercase}.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1rem;gap:1rem;margin-top:1.5rem}.report-item{background:#fff;padding:1rem;border-radius:.75rem;border:1px solid var(--border);transition:all .2s}.report-item:hover{border-color:var(--primary);box-shadow:0 10px 15px -3px rgba(0,0,0,.05)}.report-item h4{font-size:1rem;margin-bottom:.25rem}.report-item p{font-size:.75rem;color:var(--secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}.spinner{width:24px;height:24px;border:3px solid rgba(37,99,235,.1);border-top:3px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}