:root{--v13-brand:#4f46e5;--v13-brand-light:#6366f1;--v13-brand-dark:#3730a3;--v13-bg:#f8fafc;--v13-bg-card:#fff;--v13-bg-hover:#f1f5f9;--v13-bg-muted:#f8fafc;--v13-text-primary:#0f172a;--v13-text-secondary:#475569;--v13-text-muted:#94a3b8;--v13-text-inverse:#fff;--v13-border:#e2e8f0;--v13-border-light:#f1f5f9;--v13-amber:#f59e0b;--v13-emerald:#10b981;--v13-rose:#f43f5e;--v13-blue:#3b82f6;--v13-shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--v13-shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--v13-shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--v13-shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--v13-shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);--v13-radius-sm:6px;--v13-radius:10px;--v13-radius-lg:14px;--v13-radius-xl:20px;--v13-transition-fast:150ms ease;--v13-transition:200ms ease;--v13-transition-slow:300ms ease}.v13-page{min-height:100vh;background:linear-gradient(180deg,#f8fafc,#fff)}.v13-card{background:var(--v13-bg-card);border:1px solid var(--v13-border);border-radius:var(--v13-radius-lg);box-shadow:var(--v13-shadow-sm);transition:all var(--v13-transition)}.v13-card:hover{box-shadow:var(--v13-shadow-md);border-color:#cbd5e1}.v13-card-elevated{background:var(--v13-bg-card);border:1px solid var(--v13-border);border-radius:var(--v13-radius-lg);box-shadow:var(--v13-shadow);transition:all var(--v13-transition)}.v13-card-elevated:hover{box-shadow:var(--v13-shadow-lg);border-color:#cbd5e1}.v13-section-title{font-size:1.75rem;font-weight:700;color:var(--v13-text-primary);line-height:1.2}.v13-section-subtitle{font-size:.875rem;color:var(--v13-text-secondary);margin-top:.5rem}.v13-badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:var(--v13-radius-sm)}.v13-badge-brand{background:#eef2ff;color:var(--v13-brand)}.v13-badge-amber{background:#fef3c7;color:#b45309}.v13-badge-emerald{background:#d1fae5;color:#065f46}.v13-badge-rose{background:#ffe4e6;color:#be123c}.v13-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;border-radius:var(--v13-radius);transition:all var(--v13-transition);cursor:pointer;border:none}.v13-btn-primary{background:var(--v13-brand);color:#fff;box-shadow:0 1px 3px rgba(79,70,229,.3)}.v13-btn-primary:hover{background:var(--v13-brand-dark);box-shadow:0 4px 12px rgba(79,70,229,.4);transform:translateY(-1px)}.v13-btn-secondary{background:#fff;color:var(--v13-text-primary);border:1px solid var(--v13-border)}.v13-btn-secondary:hover{background:var(--v13-bg-hover);border-color:#cbd5e1}.v13-btn-ghost{background:transparent;color:var(--v13-text-secondary)}.v13-btn-ghost:hover{background:var(--v13-bg-hover);color:var(--v13-text-primary)}.v13-input{width:100%;padding:.625rem 1rem;font-size:.875rem;border:1px solid var(--v13-border);border-radius:var(--v13-radius);background:#fff;transition:all var(--v13-transition);color:var(--v13-text-primary)}.v13-input:focus{outline:none;border-color:var(--v13-brand);box-shadow:0 0 0 3px rgba(79,70,229,.1)}.v13-input::-moz-placeholder{color:var(--v13-text-muted)}.v13-input::placeholder{color:var(--v13-text-muted)}.v13-tabs{display:flex;gap:.25rem;padding:.25rem;background:#f1f5f9;border-radius:var(--v13-radius)}.v13-tab{padding:.5rem 1rem;font-size:.875rem;font-weight:500;border-radius:var(--v13-radius-sm);transition:all var(--v13-transition);cursor:pointer;border:none;background:transparent;color:var(--v13-text-secondary)}.v13-tab:hover{color:var(--v13-text-primary)}.v13-tab-active{background:#fff;color:var(--v13-brand);box-shadow:var(--v13-shadow-sm)}.v13-stat-card{background:var(--v13-bg-card);border:1px solid var(--v13-border);border-radius:var(--v13-radius-lg);padding:1.25rem;transition:all var(--v13-transition)}.v13-stat-card:hover{box-shadow:var(--v13-shadow-md);border-color:#cbd5e1}.v13-stat-value{font-size:1.875rem;font-weight:700;color:var(--v13-text-primary)}.v13-stat-label{font-size:.75rem;color:var(--v13-text-secondary);text-transform:uppercase;letter-spacing:.05em}.v13-progress{width:100%;height:.5rem;background:#e2e8f0;border-radius:9999px;overflow:hidden}.v13-progress-fill{height:100%;border-radius:9999px;transition:width var(--v13-transition-slow)}.v13-table{width:100%;border-collapse:separate;border-spacing:0}.v13-table th{padding:.75rem 1rem;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--v13-text-secondary);border-bottom:1px solid var(--v13-border)}.v13-table td{padding:1rem;border-bottom:1px solid var(--v13-border-light);transition:background var(--v13-transition-fast)}.v13-table tr:hover td{background:var(--v13-bg-hover)}@keyframes v13-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes v13-slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.v13-animate-fade{animation:v13-fade-in .5s ease-out}.v13-animate-slide{animation:v13-slide-up .6s ease-out}.v13-empty-state{text-align:center;padding:3rem;color:var(--v13-text-muted)}.v13-empty-state-icon{width:3rem;height:3rem;margin:0 auto 1rem;color:var(--v13-text-muted)}@media (max-width:768px){.v13-section-title{font-size:1.5rem}}@media print{.v13-card,.v13-card-elevated{box-shadow:none!important;border:1px solid #e2e8f0!important}}