:root{font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;min-height:100vh;background-color:#f8fafc;overflow-x:hidden;overflow-y:auto}#root{width:100%;min-height:100vh}img{display:block;max-width:100%}button,input,select{font:inherit}.site-container{width:100%;min-height:100vh;display:flex;flex-direction:column;background-color:#fff}.site-container>header{width:100%;padding:0 4%}.category-nav{position:sticky;top:0;background:#fffffffa;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:15px 4%;display:flex;gap:12px;border-bottom:1px solid #e2e8f0;z-index:100;overflow-x:auto;scrollbar-width:none}.category-nav::-webkit-scrollbar{display:none}.cat-btn{padding:10px 24px;border:1px solid #e2e8f0;border-radius:50px;background:#f8fafc;color:#64748b;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s;flex-shrink:0}.cat-btn:hover{background-color:#e2e8f0;color:#1e293b}.cat-btn.active{background-color:#ef4444;color:#fff;border-color:#ef4444;box-shadow:0 4px 10px #ef44444d}.menu-grid{padding:30px 4% 180px;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:25px}.menu-card{display:flex;flex-direction:column;background:#fff;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;box-shadow:0 2px 4px #00000005;transition:transform .2s;height:100%}.menu-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px -6px #0000001a}.menu-img{width:100%;height:220px;object-fit:cover;background-color:#f1f5f9}.menu-info{padding:20px;display:flex;flex-direction:column;flex:1;justify-content:space-between}.menu-title{font-size:1.2rem;font-weight:700;color:#1e293b;margin-bottom:8px}.menu-desc{font-size:.9rem;color:#64748b;line-height:1.5;margin-bottom:16px}.menu-price{font-size:1.3rem;font-weight:800;color:#ef4444;text-align:right;margin-top:auto}.footer-nav{position:fixed;bottom:0;left:0;width:100%;background:#fff;padding:15px 4%;border-top:1px solid #e2e8f0;display:flex;gap:15px;box-shadow:0 -4px 20px #0000000d;z-index:999}.nav-btn{flex:1;padding:14px;border-radius:12px;font-weight:700;cursor:pointer;border:none;transition:opacity .2s}.nav-btn.prev{background-color:#f1f5f9;color:#475569}.nav-btn.next{color:#fff}.nav-btn:disabled{opacity:.5;cursor:not-allowed}@media(max-width:768px){.menu-grid{grid-template-columns:1fr;padding:20px 20px 180px;gap:20px}.menu-card{flex-direction:row;height:140px}.menu-img{width:130px;height:100%}.menu-info{padding:12px}.menu-title{font-size:1rem;margin-bottom:4px}.menu-desc{font-size:.8rem;margin-bottom:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.menu-price{font-size:1.1rem}}:root{--bg-admin: #f1f5f9;--bg-card: #ffffff;--text-main: #0f172a;--text-soft: #64748b;--border: #e2e8f0;--primary: #0ea5e9;--sidebar: #0f172a}.dark-mode{--bg-admin: #0f172a;--bg-card: #1e293b;--text-main: #f8fafc;--text-soft: #94a3b8;--border: #334155;--primary: #38bdf8;--sidebar: #020617}.admin-layout{display:flex;height:100vh;width:100%;background-color:var(--bg-admin);color:var(--text-main);overflow:hidden}.sidebar{width:280px;background-color:var(--sidebar);color:#fff;padding:25px;display:flex;flex-direction:column;height:100%;overflow-y:auto;flex-shrink:0;border-right:1px solid var(--border);z-index:50}.sidebar h2{font-size:1.5rem;font-weight:800;color:var(--primary);margin-bottom:30px}.menu-link{display:flex;align-items:center;gap:12px;padding:14px 16px;color:#94a3b8;text-decoration:none;border-radius:10px;margin-bottom:6px;font-weight:500;transition:all .2s}.menu-link:hover{background-color:#ffffff14;color:#fff}.menu-link.active{background-color:var(--primary);color:#fff;box-shadow:0 4px 12px #0ea5e94d}.theme-toggle-btn{margin-top:20px;padding:12px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:#fff;border-radius:8px;cursor:pointer;display:flex;justify-content:center;align-items:center;gap:10px}.main-content{flex:1;height:100%;padding:40px;overflow-y:auto;position:relative}.page-header{margin-bottom:30px}.page-header h1{font-size:2rem;margin-bottom:5px}.card{background-color:var(--bg-card);border-radius:16px;padding:30px;border:1px solid var(--border);box-shadow:0 4px 6px -1px #0000000d;margin-bottom:30px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.form-group label{display:block;font-size:.9rem;font-weight:600;margin-bottom:8px;color:var(--text-soft)}.form-input,.form-select{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:8px;background-color:var(--bg-admin);color:var(--text-main);outline:none;font-size:1rem}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0ea5e933}.tags-container{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:10px;background-color:var(--bg-admin);padding:15px;border-radius:10px;border:1px dashed var(--border)}.tag-label{padding:8px 16px;background-color:var(--bg-card);border:1px solid var(--border);border-radius:50px;font-size:.9rem;cursor:pointer;color:var(--text-soft);display:flex;align-items:center;gap:8px;transition:all .2s}.tag-checkbox{display:none}.tag-checkbox:checked+.tag-label{background-color:var(--primary);color:#fff;border-color:var(--primary)}.btn-add{grid-column:1 / -1;background-color:#10b981;color:#fff;padding:16px;border:none;border-radius:10px;font-weight:700;cursor:pointer;margin-top:10px}.btn-update{flex:2;background-color:var(--primary);color:#fff;padding:16px;border:none;border-radius:10px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px}.btn-cancel{flex:1;background-color:var(--text-soft);color:#fff;padding:16px;border:none;border-radius:10px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px}.admin-table{width:100%;border-collapse:separate;border-spacing:0;text-align:left}.admin-table th{padding:16px;background-color:var(--bg-admin);color:var(--text-soft);font-weight:700;border-bottom:2px solid var(--border);position:sticky;top:0;background:var(--bg-admin);z-index:10}.admin-table td{padding:16px;border-bottom:1px solid var(--border);vertical-align:middle}.item-img-preview{width:50px;height:50px;object-fit:cover;border-radius:8px}.btn-delete{background-color:#ef44441a;color:#ef4444;border:none;padding:8px 12px;border-radius:8px;cursor:pointer}.btn-edit{background-color:#f59e0b1a;color:#f59e0b;border:none;padding:8px 12px;border-radius:8px;cursor:pointer}.mobile-menu-btn,.overlay{display:none}@media(max-width:900px){.admin-layout{flex-direction:column;overflow:auto;height:auto}.sidebar{position:fixed;left:-300px;height:100vh;transition:left .3s;z-index:100}.sidebar.open{left:0}.main-content{height:auto;padding:20px;overflow-y:visible}.mobile-menu-btn{display:block;background:transparent;border:none;font-size:1.5rem;color:var(--text-main);padding:10px;cursor:pointer}.overlay{display:block;position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:90;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.card{overflow-x:auto}.admin-table{min-width:700px}}@media(max-width:768px){.form-grid{grid-template-columns:1fr!important;gap:15px}.form-group[style*="grid-column: span 2"],.tags-container,div[style*="grid-column: span 2"]{grid-column:span 1!important}.card{padding:20px}.btn-add,.btn-update,.btn-cancel{width:100%;margin-bottom:10px;display:flex;justify-content:center}div[style*="display:flex"][style*="gap:15px"]{flex-direction:column;gap:10px!important}}