:root{--primary: #2563EB;--primary-light: #60A5FA;--accent: #06B6D4;--success: #22C55E;--warning: #F59E0B;--danger: #EF4444;--bg-primary: #0A0A0F;--bg-secondary: #111118;--bg-card: #12121C;--bg-hover: #1E1E2E;--border-color: rgba(37, 99, 235, .08);--text-primary: #F0F0F5;--text-secondary: #9CA3AF;--text-muted: #6B7280;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow:hidden}button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}.kds-layout{display:flex;flex-direction:column;height:100vh}.kds-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.kds-header-brand{display:flex;align-items:center;gap:10px}.kds-logo{width:36px;height:36px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff}.kds-header h1{font-size:18px;font-weight:700;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.kds-header-stats{display:flex;gap:20px}.kds-stat{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--text-secondary)}.kds-stat-value{font-size:18px;font-weight:800;color:var(--text-primary)}.kds-clock{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text-secondary)}.kds-board{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;height:100%;overflow:hidden}.kds-board-2-cols{grid-template-columns:repeat(2,1fr)}.kds-column{display:flex;flex-direction:column;overflow:hidden;border-right:1px solid var(--border-color)}.kds-column:last-child{border-right:none}.kds-column-header{padding:14px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid transparent}.kds-column-header.pending{border-bottom-color:var(--warning);background:#f59e0b0d}.kds-column-header.preparing{border-bottom-color:var(--primary-light);background:#2563eb0d}.kds-column-header.ready{border-bottom-color:var(--success);background:#22c55e0d}.kds-column-title{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1px;display:flex;align-items:center;gap:8px}.kds-column-count{min-width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-full);font-size:13px;font-weight:700;padding:0 6px}.pending .kds-column-count{background:#f59e0b33;color:var(--warning)}.preparing .kds-column-count{background:#2563eb33;color:var(--primary-light)}.ready .kds-column-count{background:#22c55e33;color:var(--success)}.kds-column-orders{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.kds-order-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:16px;transition:all var(--transition-base);cursor:pointer;position:relative}.kds-order-card:hover{border-color:#ffffff26;transform:translateY(-1px)}.kds-order-card:active{transform:scale(.98)}.kds-order-card.urgent{border-left:4px solid var(--danger);animation:urgentPulse 2s infinite}@keyframes urgentPulse{0%,to{border-left-color:var(--danger)}50%{border-left-color:transparent}}.kds-order-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.kds-order-number{font-size:18px;font-weight:800;color:var(--text-primary)}.kds-order-time{font-size:13px;font-weight:700;padding:4px 10px;border-radius:var(--radius-full);font-variant-numeric:tabular-nums}.kds-order-time.ok{background:#22c55e26;color:var(--success)}.kds-order-time.warn{background:#f59e0b26;color:var(--warning)}.kds-order-time.critical{background:#ef444426;color:var(--danger)}.kds-order-source{font-size:11px;font-weight:600;padding:2px 8px;border-radius:var(--radius-full);background:#2563eb1a;color:var(--primary-light);margin-bottom:10px;display:inline-block}.kds-order-items{list-style:none}.kds-order-item{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:14px}.kds-order-item:last-child{border-bottom:none}.kds-item-qty{background:var(--bg-hover);color:var(--accent);font-weight:700;min-width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);font-size:13px}.kds-item-name{flex:1;font-weight:500}.kds-item-note{font-size:11px;color:var(--warning);font-style:italic}.kds-order-action{margin-top:12px;width:100%;padding:10px;border-radius:var(--radius-md);font-weight:700;font-size:13px;transition:all var(--transition-fast);text-transform:uppercase;letter-spacing:.5px}.kds-order-action.start{background:#2563eb26;color:var(--primary-light)}.kds-order-action.start:hover{background:#2563eb4d}.kds-order-action.complete{background:#22c55e26;color:var(--success)}.kds-order-action.complete:hover{background:#22c55e4d}.kds-order-action.deliver{background:#2563eb26;color:var(--primary-light)}.kds-order-action.deliver:hover{background:#2563eb4d}.kds-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-muted);gap:8px;padding:40px}.kds-empty-icon{font-size:36px;opacity:.3}.kds-empty p{font-size:13px}.kds-notification{position:fixed;top:80px;right:20px;padding:14px 20px;border-radius:var(--radius-lg);font-weight:600;font-size:14px;display:flex;align-items:center;gap:10px;z-index:999;animation:slideIn .3s ease,fadeOut .3s ease 2.7s forwards;background:var(--primary);color:#fff;box-shadow:0 8px 24px #2563eb66}@keyframes slideIn{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{to{opacity:0;transform:translate(50px)}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--text-muted)}