:root{--color-sidebar-bg: #1a1f2e;--color-sidebar-text: #cbd5e1;--color-sidebar-active: #3b82f6;--color-content-bg: #f8fafc;--color-primary: #3b82f6;--color-danger: #ef4444;--color-success: #22c55e}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--color-content-bg);color:#1e293b;font-size:14px}.admin-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;background:var(--color-sidebar-bg);color:var(--color-sidebar-text);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-header{padding:20px 16px 16px;border-bottom:1px solid #2d3748}.sidebar-logo{font-size:18px;font-weight:700;color:#fff}.sidebar-app{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin-top:2px}.sidebar-nav{flex:1;padding:12px 0}.nav-section-title{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#475569;padding:12px 16px 4px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 16px;color:var(--color-sidebar-text);text-decoration:none;font-size:13px;cursor:pointer;transition:background .15s}.nav-item:hover,.nav-item.active{background:#ffffff12;color:#fff}.sidebar-footer{padding:12px 16px;border-top:1px solid #2d3748;font-size:12px}.content-area{flex:1;overflow-y:auto;padding:24px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:9999px;font-size:12px;font-weight:500}.badge-draft{background:#e2e8f0;color:#475569}.badge-pending{background:#fef3c7;color:#92400e}.badge-approved{background:#dbeafe;color:#1e40af}.badge-sent{background:#ede9fe;color:#5b21b6}.badge-accepted{background:#dcfce7;color:#15803d}.badge-expired{background:#fee2e2;color:#b91c1c}.badge-cancelled{background:#f1f5f9;color:#64748b}@media print{.no-print{display:none!important}body{font-size:11pt}}