:root{--bg-primary: #0a0f1e;--bg-secondary: #111827;--bg-card: #1a2236;--bg-card-hover: #1f2a42;--bg-surface: #0e1525;--text: #f1f5f9;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #f97316;--accent-light: #fb923c;--accent-dark: #ea580c;--success: #22c55e;--success-bg: rgba(34, 197, 94, .1);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .1);--border: #1e293b;--border-light: #2a3550;--radius: 10px;--radius-lg: 14px;--font: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;--safe-bottom: env(safe-area-inset-bottom, 0px);--sidebar-width: 240px}*{margin:0;padding:0;box-sizing:border-box}html{height:100%;overflow:hidden}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;overflow:hidden;height:100dvh;-webkit-tap-highlight-color:transparent}#root{height:100dvh;overflow:hidden}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}input,select,textarea{width:100%;background:var(--bg-surface);border:1px solid var(--border-light);color:var(--text-primary);border-radius:8px;padding:10px 14px;font-size:14px;font-family:var(--font);outline:none;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #f973161a}select{cursor:pointer}button{cursor:pointer;border:none;font-family:var(--font);transition:all .2s}.input-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;border:none;border-radius:8px;padding:10px 20px;font-weight:600;font-size:14px}.btn-primary:hover{filter:brightness(1.1)}.btn-primary:active{transform:scale(.98)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-light);border-radius:8px;padding:10px 20px;font-weight:500;font-size:14px}.btn-ghost:hover{background:#ffffff08;color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff;border:none;border-radius:8px;padding:10px 20px;font-weight:600}.btn-full{flex:1}.app-container{display:flex;height:100dvh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;z-index:50}.sidebar-header{padding:20px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.sidebar-logo{font-size:28px}.sidebar-title{font-size:15px;font-weight:800;color:var(--accent);letter-spacing:-.3px}.sidebar-subtitle{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;margin-top:1px}.sidebar-nav{flex:1;padding:8px 0;overflow-y:auto}.nav-btn{display:flex;align-items:center;gap:10px;width:100%;padding:11px 16px;font-size:13px;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-left:3px solid transparent;transition:all .15s}.nav-btn:hover{background:#ffffff08;color:var(--text-primary)}.nav-btn.active{background:#f9731614;color:var(--accent);border-left-color:var(--accent);font-weight:600}.nav-icon{font-size:16px;width:22px;text-align:center}.nav-label{white-space:nowrap}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:49}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.top-bar{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-bottom:1px solid var(--border);background:var(--bg-secondary);flex-shrink:0}.page-title{font-size:17px;font-weight:700;display:flex;align-items:center;gap:6px}.mobile-menu-btn{display:none;background:none;color:var(--text-primary);font-size:20px;padding:4px 8px}.content-area{flex:1;overflow-y:auto;padding:20px 24px}.cashier-top{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0;gap:8px}.cashier-top-left{display:flex;align-items:center;gap:8px}.cashier-logo{font-size:22px}.cashier-title{font-size:15px;font-weight:700;color:var(--accent)}.cashier-nav{display:flex;gap:4px;overflow-x:auto;flex:1;justify-content:center}.cashier-nav-btn{padding:8px 14px;font-size:12px;font-weight:600;background:transparent;color:var(--text-muted);border:1px solid transparent;border-radius:8px;white-space:nowrap}.cashier-nav-btn:hover{border-color:var(--accent);color:var(--text-primary)}.cashier-nav-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.cashier-content{flex:1;overflow:hidden}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;margin-bottom:12px}.card-title{font-size:14px;font-weight:600;color:var(--text-secondary);margin-bottom:12px;display:flex;align-items:center;gap:6px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;text-align:center}.stat-label{font-size:12px;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:26px;font-weight:800;letter-spacing:-1px}.login-container{display:flex;align-items:center;justify-content:center;height:100dvh;padding:20px;background:radial-gradient(ellipse at top,var(--bg-secondary),var(--bg-primary))}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:40px 32px;text-align:center;width:100%;max-width:380px;box-shadow:0 20px 60px #0006}.login-logo{font-size:56px;margin-bottom:12px;filter:drop-shadow(0 4px 12px rgba(249,115,22,.3))}.login-title{font-size:22px;font-weight:800;color:var(--accent);margin-bottom:2px;letter-spacing:-.5px}.login-subtitle{font-size:14px;color:var(--text-muted);margin-bottom:24px}.login-error{color:var(--danger);font-size:13px;margin-bottom:12px;animation:fadeIn .3s;background:var(--danger-bg);padding:8px 14px;border-radius:8px}.login-hint{margin-top:16px;font-size:12px;color:var(--text-muted)}.pin-dots{display:flex;gap:14px;justify-content:center;margin-bottom:24px}.pin-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--border-light);transition:all .2s}.pin-dot.filled{background:var(--accent);border-color:var(--accent);box-shadow:0 0 8px #f9731666}.pin-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:260px;margin:0 auto}.pin-btn{width:100%;aspect-ratio:1.3;border-radius:12px;font-size:22px;font-weight:600;background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;transition:all .15s}.pin-btn:hover{background:var(--bg-card-hover);border-color:var(--accent)}.pin-btn:active{transform:scale(.95);background:#f9731626}.pin-btn.empty{visibility:hidden}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;max-width:min(440px,95vw);width:100%;box-shadow:0 20px 60px #0006;max-height:90vh;overflow-y:auto}.pos-layout{display:flex;height:100%;gap:0}.pos-products{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column}.pos-cart{width:340px;background:var(--bg-secondary);border-left:1px solid var(--border);display:flex;flex-direction:column}.category-tabs{display:flex;gap:6px;overflow-x:auto;padding:0 0 12px;margin-bottom:12px;border-bottom:1px solid var(--border);flex-shrink:0}.cat-btn{padding:8px 14px;font-size:12px;font-weight:600;background:var(--bg-surface);color:var(--text-muted);border:1px solid var(--border);border-radius:20px;white-space:nowrap}.cat-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;flex:1;align-content:start}.product-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 10px;text-align:center;color:var(--text-primary);transition:all .15s;min-height:70px;display:flex;flex-direction:column;justify-content:center}.product-btn:hover{border-color:var(--accent);background:var(--bg-card-hover)}.product-btn:active{transform:scale(.97)}.product-btn .product-name{font-size:13px;font-weight:600;margin-bottom:4px;line-height:1.3}.product-btn .product-price{font-size:12px;color:var(--accent);font-weight:700}.cart-header{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:700;font-size:14px}.cart-items{flex:1;overflow-y:auto;padding:8px 0}.cart-item{display:flex;align-items:center;gap:8px;padding:8px 16px;font-size:13px;border-bottom:1px solid var(--border)}.cart-item-name{flex:1;font-weight:500}.cart-item-qty{display:flex;align-items:center;gap:6px}.cart-item-qty button{width:26px;height:26px;border-radius:6px;background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-light);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}.cart-item-price{font-weight:600;color:var(--accent);min-width:70px;text-align:right}.cart-footer{border-top:1px solid var(--border);padding:14px 16px}.cart-total{display:flex;justify-content:space-between;font-size:18px;font-weight:800;margin-bottom:12px}.chart-bar-container{display:flex;align-items:flex-end;gap:8px;height:170px;padding:10px 0}.chart-bar-col{display:flex;flex-direction:column;align-items:center;flex:1;gap:4px}.chart-bar-value{font-size:11px;color:var(--text-muted);font-weight:600}.chart-bar{width:100%;max-width:36px;border-radius:4px 4px 0 0;transition:height .5s}.chart-bar-label{font-size:10px;color:var(--text-muted)}.menu-row{display:flex;align-items:center;gap:10px;padding:10px 12px;margin-bottom:2px;border-radius:8px;border:1px solid var(--border);transition:background .15s}.menu-row:hover{background:var(--bg-card-hover)}.toggle-btn{font-size:11px;font-weight:700;padding:3px 10px;border-radius:6px;border:none}.toggle-on{background:var(--success);color:#fff}.toggle-off{background:var(--bg-surface);color:var(--text-muted)}.recipe-list-item{display:flex;justify-content:space-between;width:100%;padding:10px 12px;border:none;background:transparent;color:var(--text);cursor:pointer;border-radius:8px;font-size:13px;text-align:left;margin-bottom:2px}.recipe-list-item:hover,.recipe-list-item.active{background:var(--bg-surface)}.recipe-list-item.active{border-left:3px solid var(--accent);font-weight:600}.cost-summary{margin-top:16px;padding:14px;background:var(--bg-surface);border-radius:var(--radius);border:1px solid var(--border)}.alert-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border)}.alert-row.critical{background:var(--danger-bg);padding:8px 10px;border-radius:6px;margin-bottom:4px}.logout-btn{background:transparent;color:var(--text-muted);border:1px solid var(--border);border-radius:8px;padding:8px 14px;font-size:13px;font-weight:500;transition:all .2s}.logout-btn:hover{color:var(--danger);border-color:var(--danger)}@keyframes fadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.fade-in{animation:fadeIn .25s ease-out}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media (max-width: 768px){.sidebar{position:fixed;left:-280px;width:280px;height:100dvh;transition:left .3s ease;z-index:50}.sidebar.open{left:0}.sidebar-overlay.open{display:block;z-index:49}.mobile-menu-btn{display:flex}.content-area{padding:16px}.top-bar{padding:12px 16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.pos-layout{flex-direction:column}.pos-cart{width:100%;height:45%;border-left:none;border-top:1px solid var(--border)}.pos-products{height:55%}.product-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:6px}.product-btn{padding:10px 6px;min-height:60px}.product-btn .product-name{font-size:12px}.login-card{padding:32px 24px}.modal{margin:10px}.modal-overlay{padding:10px;align-items:flex-end}.cashier-top{padding:6px 10px;flex-wrap:wrap}.cashier-nav{gap:2px}.cashier-nav-btn{padding:6px 10px;font-size:11px}.recipes-container{flex-direction:column!important;height:auto!important}.recipes-sidebar{width:100%!important;max-height:200px;border-right:none!important;border-bottom:1px solid var(--border)}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.pin-pad{max-width:220px;gap:8px}.pin-btn{font-size:20px}.stat-value{font-size:22px}}