:root{--navy:#111F2A;--teal:#1B3A4C;--gold:#C7A24A;--white:#fff;--bg:#F3F6F7;--muted:#6B7780;--border:#DDE4E7;--success:#17855B;--danger:#C53F47;--warning:#D48A14;--shadow:0 14px 36px rgba(17,31,42,.1)}*{box-sizing:border-box}html,body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--navy)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--navy),var(--teal));color:#fff;padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;align-items:center;gap:12px;padding:8px 10px 20px;border-bottom:1px solid rgba(255,255,255,.12)}.brand img{width:42px;height:42px;object-fit:contain;border-radius:10px;background:#fff}.brand strong{display:block}.brand small{color:#dbe5e9}.nav{display:grid;gap:5px;margin-top:15px}.nav a{padding:11px 12px;border-radius:10px;color:#dce7eb;font-size:14px}.nav a:hover,.nav a.active{background:rgba(199,162,74,.18);color:#fff;box-shadow:inset 3px 0 var(--gold)}.main{min-width:0}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}.content{padding:24px}.page-title{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.page-title h1{font-size:26px;margin:0}.page-title p{margin:5px 0 0;color:var(--muted)}.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:18px}.stat b{font-size:28px;display:block;margin-top:8px}.muted{color:var(--muted)}.btn{border:0;border-radius:10px;padding:11px 15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700}.btn-primary{background:var(--gold);color:var(--navy)}.btn-dark{background:var(--navy);color:#fff}.btn-teal{background:var(--teal);color:#fff}.btn-light{background:#fff;border:1px solid var(--border)}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700;background:#edf2f4}.badge.success{background:#e4f6ef;color:var(--success)}.badge.warning{background:#fff2d9;color:#8a5b00}.badge.danger{background:#fde8ea;color:var(--danger)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--border);white-space:nowrap}.table th{font-size:12px;text-transform:uppercase;color:var(--muted)}.field{display:grid;gap:7px}.field label{font-size:13px;font-weight:700}.input,.select,.textarea{width:100%;border:1px solid var(--border);border-radius:10px;background:#fff;padding:11px 12px;outline:none}.input:focus,.select:focus,.textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(199,162,74,.15)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mobile-toggle{display:none}.pos-layout{display:grid;grid-template-columns:160px minmax(0,1fr) 360px;gap:14px;height:calc(100vh - 118px)}.pos-cats,.pos-products,.pos-cart{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:auto}.pos-cats{padding:10px}.cat-btn{display:block;width:100%;text-align:left;border:0;background:transparent;padding:11px;border-radius:9px;cursor:pointer}.cat-btn.active,.cat-btn:hover{background:var(--navy);color:#fff}.pos-products{padding:14px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.product-card{border:1px solid var(--border);border-radius:13px;padding:13px;background:#fff;cursor:pointer;min-height:105px;display:flex;flex-direction:column;justify-content:space-between}.product-card:hover{border-color:var(--gold);transform:translateY(-1px)}.product-card strong{font-size:14px}.product-card .price{font-weight:800;color:var(--teal)}.pos-cart{padding:14px;display:flex;flex-direction:column}.cart-items{flex:1;overflow:auto}.cart-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}.qty{display:flex;align-items:center;gap:7px}.qty button{width:28px;height:28px;border:1px solid var(--border);background:#fff;border-radius:8px}.cart-footer{border-top:1px solid var(--border);padding-top:12px}.total-line{display:flex;justify-content:space-between;margin:7px 0}.grand{font-size:21px;font-weight:800}.order-board{display:grid;grid-template-columns:repeat(4,minmax(260px,1fr));gap:14px;overflow:auto}.order-column{background:#eaf0f2;border-radius:16px;padding:12px;min-height:500px}.order-ticket{background:#fff;border-radius:12px;padding:13px;margin-bottom:10px;border-left:4px solid var(--gold);box-shadow:0 8px 18px rgba(17,31,42,.08)}.kiosk{min-height:100vh;background:#f7fafb}.kiosk-header{background:var(--navy);color:#fff;padding:18px 24px;display:flex;justify-content:space-between;align-items:center}.kiosk-body{display:grid;grid-template-columns:1fr 360px;gap:18px;padding:18px}.kiosk-menu{background:#fff;border-radius:18px;padding:18px}.kiosk-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.kiosk-product{border:1px solid var(--border);border-radius:16px;padding:16px;min-height:130px}.kiosk-cart{background:#fff;border-radius:18px;padding:18px;position:sticky;top:18px;height:fit-content}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--teal))}.login-card{width:min(430px,92vw);background:#fff;border-radius:22px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.login-logo{display:block;width:130px;margin:0 auto 18px}.empty{padding:30px;text-align:center;color:var(--muted)}@media(max-width:1150px){.grid-4{grid-template-columns:repeat(2,1fr)}.pos-layout{grid-template-columns:120px 1fr 310px}.product-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:850px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-270px;z-index:99;width:250px;transition:.2s}.sidebar.open{left:0}.mobile-toggle{display:inline-flex}.content{padding:15px}.topbar{padding:0 14px}.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.pos-layout{display:block;height:auto}.pos-cats{display:flex;overflow:auto;margin-bottom:10px}.cat-btn{min-width:max-content}.pos-products{margin-bottom:10px}.pos-cart{min-height:440px}.kiosk-body{grid-template-columns:1fr}.kiosk-cart{position:static}.kiosk-products{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.grid-4{grid-template-columns:1fr}.product-grid,.kiosk-products{grid-template-columns:1fr}.page-title{display:block}.page-title .btn{margin-top:10px;width:100%}}