*{box-sizing:border-box}html,body,#root{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;background:#f5f7fa;color:#1b1f25;min-height:100vh}a{color:#2563eb}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;min-width:220px;background:#fff;border-right:1px solid #e2e8f0;display:flex;flex-direction:column;padding:20px 0;position:sticky;top:0;height:100vh}.sidebar-logo{font-size:24px;font-weight:800;letter-spacing:-.5px;padding:0 20px 24px;color:#1b1f25}.sidebar-logo .accent{color:#94a3b8;font-weight:400}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 8px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:8px;cursor:pointer;color:#475569;font-size:14px;font-weight:500;border:none;background:transparent;text-align:left;width:100%}.nav-item:hover{background:#f1f5f9;color:#1b1f25}.nav-item.active{background:#eff6ff;color:#1d4ed8}.nav-item .nav-icon{font-size:18px;width:20px;display:inline-flex;justify-content:center}.sidebar-footer{padding:16px 20px;border-top:1px solid #f1f5f9;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#64748b}.sidebar-footer .email{font-size:10px}.sidebar-footer .logout{color:#94a3b8;cursor:pointer;background:none;border:none;font-size:12px}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:#fff;border-bottom:1px solid #e2e8f0;gap:16px;flex-wrap:wrap}.topbar-title{font-size:22px;font-weight:700}.topbar-tabs{display:flex;gap:24px}.topbar-tab{padding:6px 0;color:#64748b;cursor:pointer;border-bottom:2px solid transparent;font-size:14px;font-weight:500;background:none;border-top:none;border-left:none;border-right:none}.topbar-tab.active{color:#1d4ed8;border-bottom-color:#1d4ed8}.lang-switcher{font-size:11px;color:#94a3b8;display:flex;flex-direction:column;line-height:1.2}.lang-switcher .active{color:#1b1f25;font-weight:600}.main-content{padding:24px 32px;flex:1}.container{max-width:1200px;margin:0 auto;padding:0}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.title{font-size:20px;font-weight:700}.subtitle{color:#6b7280;font-size:14px}.drop{border:2px dashed #cbd5e1;border-radius:12px;padding:40px;background:#fff;text-align:center;cursor:pointer;transition:all .15s}.drop:hover,.drop.over{border-color:#2563eb;background:#eff6ff}button{background:#2563eb;color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:500}button:disabled{background:#94a3b8;cursor:not-allowed}button.ghost{background:#fff;color:#1b1f25;border:1px solid #e2e8f0}table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000000d}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid #f1f5f9;font-size:14px}th{background:#f8fafc;font-weight:600;color:#475569}tr:last-child td{border-bottom:none}.card{background:#fff;border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 1px 3px #0000000d}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#dcfce7;color:#166534}.badge.err{background:#fee2e2;color:#991b1b}.row{display:flex;gap:16px;align-items:center}.total{font-size:22px;font-weight:700}input[type=number],input[type=text]{padding:6px 10px;border:1px solid #e2e8f0;border-radius:6px;width:80px}