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rgba(0,0,0,.06)}.login-left-line:first-child{font-weight:700;font-size:44px;margin-bottom:8px}.login-logo{width:203px;height:auto;margin-top:43px;align-self:flex-start;object-fit:contain}.login-left-footer{position:relative;z-index:1;font-size:13px;color:#ffffffd9;font-weight:500}.login-right{flex:1;background:#fff;border-radius:0 24px 24px 0;display:flex;align-items:center;justify-content:center;padding:48px}.login-card{width:100%;max-width:360px}.login-title{font-size:24px;font-weight:700;color:#333;margin:0 0 40px;letter-spacing:-.3px}.login-field{margin-bottom:32px}.login-label{display:block;font-size:12px;font-weight:500;color:#999;margin-bottom:8px}.login-input{width:100%;padding:10px 0;font-size:15px;border:none;border-bottom:1px solid #cbd5e1;outline:none;color:#333;background:transparent;transition:border-color .2s;font-family:var(--font)}.login-input:focus{border-bottom-color:#337ab7}.login-input::placeholder{color:#cbd5e1}.login-error{color:#d9534f;font-size:13px;margin:-8px 0 20px}.login-submit{width:100%;background:#337ab7;color:#fff;border:none;border-radius:var(--radius);padding:12px 28px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;margin-top:8px}.login-submit:hover:not(:disabled){background:#286090}.login-submit:disabled{opacity:.7;cursor:not-allowed}.login-copyright{display:none}.text-accent{color:var(--accent)}.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}.text-xs{font-size:11px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.flex{display:flex}.flex-1{flex:1}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.items-center{align-items:center}.justify-between{justify-content:space-between}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toast{position:fixed;top:20px;right:20px;z-index:2000;padding:12px 20px;border-radius:var(--radius);font-size:13px;animation:slideIn .3s ease;border:1px solid var(--border);box-shadow:var(--shadow-lg)}.toast-success{background:var(--success-light);color:var(--success)}.toast-error{background:var(--danger-light);color:var(--danger)}.toast-warning{background:var(--warning-light);color:var(--warning)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.order-meta-top{display:flex;align-items:center;gap:16px;margin-bottom:16px;padding:12px 16px;border-radius:var(--radius);background:var(--accent-light);font-size:13px;color:var(--filter-text);flex-wrap:wrap}.order-meta-top strong{color:var(--accent)}.revision-banner{padding:12px 16px;border-radius:var(--radius);background:var(--warning-light);border:1px solid #f0e2bd;margin-bottom:16px;font-size:13px;color:var(--warning)}.agg-table{margin-top:16px}.agg-table th{background:var(--bg-hover)}.agg-add-btn{margin-top:8px}.alert{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:12px}.alert-success{background:var(--success-light);color:#2f6b31;border:1px solid #cde9d2}.alert-error{background:var(--danger-light);color:#92302f;border:1px solid #f0cccc}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius);font-size:11px;font-weight:500;white-space:nowrap;background:var(--bg-hover);color:var(--text-secondary)}.page-desc{color:var(--text-muted);font-size:13px;margin-top:2px}.eng-edit-section{border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:14px;background:var(--bg-secondary)}.eng-edit-section-title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:12px}.eng-edit-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding-top:10px;border-top:1px dashed var(--border);flex-wrap:wrap}.eng-amount{font-size:13px;font-weight:600;color:var(--accent)}.activity-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px;box-shadow:var(--shadow-card)}.activity-card-title{font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:12px;display:flex;align-items:center;justify-content:space-between}.activity-list{display:flex;flex-direction:column;gap:10px;max-height:360px;overflow-y:auto}.activity-item{display:flex;align-items:center;gap:10px}.activity-item-icon{width:30px;height:30px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.activity-item-text{flex:1;min-width:0;font-size:12px;line-height:1.4}.activity-item-time{font-size:10px;color:var(--text-muted);margin-top:2px}@media (max-width: 1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-row{grid-template-columns:1fr}.dashboard-chart-card{max-width:none}.topbar-search input{width:160px}}@media (max-width: 900px){.stats-grid,.calc-grid{grid-template-columns:repeat(2,1fr)}.topbar-search{display:none}.login-page{padding:0;background:#fff}.login-left{display:none}.login-right{border-radius:0;padding:32px}}