:root{--primary: #1e3a8a;--primary-hover: #1e40af;--bg-dark: #f1f5f9;--bg-card: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--accent: #fbbf24;--danger: #ef4444;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--glass: rgba(255, 255, 255, .8)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.5}.pos-container{display:grid;grid-template-columns:1fr 400px;height:100vh;gap:1px;background-color:var(--bg-dark)}.products-section{padding:2rem;overflow-y:auto;background-color:var(--bg-dark)}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem}.product-card{background:var(--bg-card);border-radius:.75rem;padding:1rem;transition:all .2s;cursor:pointer;border:1px solid #e2e8f0;display:flex;flex-direction:column;justify-content:space-between;min-height:100px}.product-card:hover{transform:translateY(-4px);box-shadow:0 20px 25px -5px #0003;border-color:var(--primary)}.product-name{font-weight:600;font-size:.95rem;margin-bottom:.25rem;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-price{color:var(--accent);font-weight:700;font-size:1.05rem}.product-stock{font-size:.75rem;color:var(--text-muted);margin-top:.25rem}.pos-search-bar{width:100%;margin-bottom:2rem;position:sticky;top:0;z-index:10;background:var(--bg-dark);padding-bottom:1rem}.search-input{width:100%;padding:.85rem 1.25rem;border-radius:10px;background:var(--bg-card);border:1px solid #e2e8f0;color:var(--text-main);font-size:1rem}.sidebar-section{background:var(--bg-card);display:flex;flex-direction:column;border-left:1px solid #e2e8f0}.cart-header{padding:1.5rem;border-bottom:1px solid #e2e8f0;font-weight:700;font-size:1.25rem}.cart-items{flex:1;overflow-y:auto;padding:1rem}.cart-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:#00000008;margin-bottom:.75rem;border-radius:.75rem}.cart-item-info h4{font-size:.95rem;margin-bottom:.25rem}.cart-item-qty{display:flex;align-items:center;gap:.75rem}.qty-btn{background:#e2e8f0;border:none;color:var(--text-main);width:24px;height:24px;border-radius:4px;cursor:pointer}.cart-footer{padding:1.5rem;background:#f8fafc;border-top:1px solid #e2e8f0}.total-row{display:flex;justify-content:space-between;margin-bottom:1rem;font-size:1.1rem}.total-amount{font-weight:800;font-size:1.5rem;color:var(--accent)}.pay-btn{width:100%;padding:1rem;background:var(--primary);color:#fff;border:none;border-radius:.75rem;font-weight:700;font-size:1.1rem;cursor:pointer;transition:background .2s}.pay-btn:hover{background:var(--primary-hover)}.pay-btn:disabled{opacity:.5;cursor:not-allowed}.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:#6366f11a}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--bg-card);padding:2.5rem;border-radius:1.5rem;width:400px;text-align:center;box-shadow:var(--shadow)}.app-layout{display:flex;height:100vh}.side-nav{width:240px;background:var(--bg-card);border-right:1px solid #e2e8f0;display:flex;flex-direction:column;padding:1.5rem}.nav-logo{font-size:1.5rem;font-weight:800;color:var(--primary);margin-bottom:3rem;padding-left:.5rem}.nav-links{display:flex;flex-direction:column;gap:.5rem}.nav-item{text-decoration:none;color:var(--text-muted);padding:.75rem 1rem;border-radius:.5rem;font-weight:600;display:flex;align-items:center;gap:.75rem;transition:all .2s}.nav-item:hover{background:#0000000d;color:var(--text-main)}.nav-item.active{background:var(--primary);color:#fff}.main-content{flex:1;overflow:hidden}.report-container{padding:2rem;height:100%;overflow-y:auto;background:var(--bg-dark)}.report-card{background:var(--bg-card);padding:2rem;border-radius:1rem;border:1px solid #e2e8f0}.report-table{width:100%;border-collapse:collapse;margin-top:1rem}.report-table td{padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.05)}.text-right{text-align:right}.text-accent{color:var(--accent)}.text-danger{color:var(--danger)}.row-total{font-weight:700;color:var(--text-main)}.row-total td{border-bottom:2px solid #e2e8f0;padding-top:1rem}.active-row{background:#1e3a8a0d!important;border-left:4px solid var(--primary)}.profit-footer{margin-top:2rem;padding-top:1rem;border-top:2px solid var(--primary);display:flex;justify-content:space-between;font-size:1.5rem;font-weight:800}.auth-page{position:fixed;top:0;left:0;width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;background:url(/assets/loginpage-bg.jpg) no-repeat center center;background-size:cover;z-index:9999}.auth-card{width:100%;max-width:450px;padding:3rem;position:relative;z-index:10;text-align:center}.auth-header{margin-bottom:2.5rem}.auth-logo{font-size:3rem;margin-bottom:1rem;filter:drop-shadow(0 0 10px rgba(30,58,138,.3))}.auth-header h1{font-size:2rem;font-weight:800;color:var(--text-main);margin-bottom:.5rem;letter-spacing:-1px}.auth-header p{color:var(--text-muted);font-size:.95rem}.auth-form{text-align:left}.auth-error{background:#ef44441a;color:#ef4444;padding:1rem;border-radius:12px;margin-bottom:1.5rem;font-size:.9rem;border:1px solid rgba(239,68,68,.2)}.auth-btn{width:100%;height:55px;font-size:1rem;margin-top:1rem;background:linear-gradient(135deg,var(--primary),#4f46e5);box-shadow:0 10px 15px -3px #6366f14d}.auth-footer{margin-top:2rem;font-size:.9rem;color:var(--text-muted)}.auth-footer a{color:var(--primary);text-decoration:none;font-weight:600}.auth-bg{position:absolute;width:100%;height:100%;overflow:hidden}.blob{position:absolute;width:500px;height:500px;background:#6366f126;filter:blur(80px);border-radius:50%;top:-100px;left:-100px;animation:blobMove 15s infinite alternate}.blob.second{background:#10b9811a;inset:auto -100px -100px auto;animation-delay:-5s}@keyframes blobMove{0%{transform:translate(0) scale(1)}33%{transform:translate(100px,50px) scale(1.1)}66%{transform:translate(-50px,100px) scale(.9)}to{transform:translate(0) scale(1)}}.form-group{margin-bottom:2rem;position:relative}.form-label{display:block;margin-bottom:.75rem;font-size:.85rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;transition:color .2s}.form-input{width:100%;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1rem 1.25rem;color:var(--text-main);font-size:1rem;font-family:inherit;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:inset 0 2px 4px #0000000d}.form-input:hover{border-color:var(--primary);background:#f8fafc}.form-input:focus{outline:none;border-color:var(--primary);background:var(--bg-dark);box-shadow:0 0 0 4px #6366f126,0 10px 15px -3px #0000001a}.form-input::placeholder{color:#475569}textarea.form-input{min-height:120px;resize:none;line-height:1.6}.glass-panel{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(0,0,0,.05)}.pos-container{display:grid;grid-template-columns:1fr 380px;height:100%;gap:0;background-color:transparent}