body.app-body{font-family:Cairo,sans-serif}.navbar-brand{letter-spacing:.2px}.card{border-radius:.9rem}.category-card-image{width:100%;height:70px;-o-object-fit:cover;object-fit:cover}.btn{border-radius:.6rem}.table{margin-bottom:0}.alert{border-radius:.7rem}.invoice-paper{background:#fff;border:1px solid #d9d9d9;border-radius:12px;padding:24px}.invoice-header{border-bottom:2px solid #0d6efd;padding-bottom:12px;margin-bottom:16px}.invoice-table th,.invoice-table td{border:1px solid #e1e1e1}:root{--admin-bg: #f6f7fb;--admin-card: #ffffff;--admin-accent: #0d6efd;--admin-muted: #6c757d;--admin-border: #e6e8ee}.admin-shell{min-height:100vh;background:var(--admin-bg)}.admin-sidebar{width:260px;background:var(--admin-card);border-left:1px solid var(--admin-border);position:sticky;top:0;height:100vh;padding:20px 16px}.admin-brand{display:flex;align-items:center;gap:10px;margin-bottom:24px}.admin-nav{display:flex;flex-direction:column;gap:6px}.admin-nav a{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:10px;color:#1f2937;text-decoration:none;transition:all .2s ease}.admin-nav a:hover{background:#eef3ff;color:var(--admin-accent);transform:translate(-2px)}.admin-nav a.active{background:#e7f0ff;color:var(--admin-accent);font-weight:600}.admin-main{flex:1;padding:24px;animation:adminFade .4s ease}.admin-topbar{background:var(--admin-card);border:1px solid var(--admin-border);border-radius:14px;padding:12px 16px;margin-bottom:18px;display:flex;align-items:center;justify-content:space-between}.admin-title{margin:0;font-size:1.1rem}.admin-card{background:var(--admin-card);border:1px solid var(--admin-border);border-radius:14px;padding:16px}@keyframes adminFade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media(max-width:992px){.admin-sidebar{width:100%;height:auto;position:static;border-left:0;border-bottom:1px solid var(--admin-border)}.admin-shell{display:block}}