:root{
  --ink:#11192d;
  --ink-2:#1a2540;
  --surface:#f3f5f8;
  --paper:#ffffff;
  --text:#172033;
  --muted:#6f7a8e;
  --line:#e2e6ed;
  --blue:#315bea;
  --blue-soft:#e9edff;
  --cyan:#23c4d8;
  --green:#1aa979;
  --red:#e65b66;
  --amber:#e9a23b;
  --violet:#7857db;
  --sidebar:232px;
  --topbar:76px;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{overflow-x:hidden;background:var(--surface)}
body{margin:0;min-width:320px;background:var(--surface);color:var(--text);font-family:Manrope,system-ui,sans-serif;overflow-x:hidden}
body.nav-open,body.cart-open{overflow:hidden}
button,input,select{font:inherit}
button{color:inherit}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(49,91,234,.24);outline-offset:2px}

.app-loader{position:fixed;z-index:300;inset:0;background:var(--ink);color:#fff;display:grid;place-items:center;transition:opacity .45s ease,visibility 0s .45s}
.app-loader>div{text-align:center}
.app-loader span{display:block;color:var(--cyan);font:500 .75rem DM Mono,monospace;letter-spacing:.25em}
.app-loader strong{display:block;margin-top:12px;font:700 1rem DM Mono,monospace;letter-spacing:.13em}
.app-loader i{display:block;width:190px;height:3px;margin:28px auto 0;border-radius:99px;background:linear-gradient(90deg,var(--cyan) 50%,rgba(255,255,255,.12) 50%);background-size:200% 100%;animation:loading 1.15s ease both}
body.loaded .app-loader{opacity:0;visibility:hidden}
@keyframes loading{from{background-position:100%}to{background-position:0}}

.sidebar{position:fixed;z-index:60;inset:0 auto 0 0;width:var(--sidebar);padding:26px 17px 18px;background:var(--ink);color:#fff;display:flex;flex-direction:column}
.sidebar-brand{height:58px;padding:0 9px;display:flex;align-items:center;gap:12px}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,var(--blue),var(--cyan));position:relative;display:block;box-shadow:0 9px 26px rgba(35,196,216,.2)}
.brand-mark i{position:absolute;width:13px;height:5px;border:2px solid #fff;border-radius:3px;left:8px;top:8px}
.brand-mark i+ i{left:13px;top:19px}
.sidebar-brand strong,.sidebar-brand small{display:block}
.sidebar-brand strong{font-size:.75rem;letter-spacing:.035em}
.sidebar-brand small{margin-top:4px;color:#7f8ba1;font:500 .625rem DM Mono,monospace;letter-spacing:.08em}
.sidebar nav{margin-top:36px;display:grid;gap:6px}
.sidebar nav>p{margin:18px 12px 7px;color:#66738b;font:500 .625rem DM Mono,monospace;letter-spacing:.12em}
.sidebar nav>p:first-child{margin-top:0}
.sidebar nav button{width:100%;height:48px;padding:0 12px;border:0;border-radius:10px;background:transparent;color:#9da9bb;display:grid;grid-template-columns:27px 1fr auto;align-items:center;gap:9px;text-align:left;font-size:.875rem;font-weight:600;cursor:pointer;transition:.2s ease}
.sidebar nav button:hover{background:rgba(255,255,255,.055);color:#fff}
.sidebar nav button.active{background:#fff;color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.16)}
.sidebar nav button>i{font-style:normal;font-size:1.15rem;text-align:center}
.sidebar nav button>b{min-width:23px;height:23px;padding:0 6px;border-radius:99px;background:rgba(255,255,255,.09);display:grid;place-items:center;font-size:.6875rem}
.sidebar nav button.active>b{background:var(--blue-soft);color:var(--blue)}
.sidebar-footer{margin-top:auto}
.cash-status{padding:13px 11px;border:1px solid rgba(255,255,255,.09);border-radius:12px;background:rgba(255,255,255,.035);display:grid;grid-template-columns:8px 1fr auto;gap:9px;align-items:center}
.cash-status>i{width:8px;height:8px;border-radius:50%;background:#38d39f;box-shadow:0 0 14px rgba(56,211,159,.7)}
.cash-status strong,.cash-status span{display:block}
.cash-status strong{font-size:.75rem}
.cash-status span{margin-top:2px;color:#738198;font-size:.6875rem}
.cash-status>b{color:#38d39f;font:500 .625rem DM Mono,monospace}
.reset-demo{width:100%;margin-top:9px;padding:10px 8px;border:0;background:transparent;color:#7c899f;text-align:left;font-size:.75rem;cursor:pointer}
.reset-demo:hover{color:#fff}

.workspace{min-height:100vh;margin-left:var(--sidebar)}
.topbar{height:var(--topbar);padding:0 clamp(20px,3vw,42px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.92);backdrop-filter:blur(16px);position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:24px}
.topbar-title{display:flex;align-items:center;gap:14px}
.topbar-title>div span,.topbar-title>div strong{display:block}
.topbar-title>div span{color:#9aa3b2;font:500 .625rem DM Mono,monospace;letter-spacing:.1em}
.topbar-title>div strong{margin-top:4px;font-size:.875rem}
.menu-button{display:none;width:39px;height:39px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:1.1rem;cursor:pointer}
.topbar-tools{display:flex;align-items:center;gap:12px}
.clock{padding-right:16px;border-right:1px solid var(--line);text-align:right}
.clock strong,.clock span{display:block}
.clock strong{font:500 .875rem DM Mono,monospace}
.clock span{margin-top:2px;color:var(--muted);font-size:.6875rem}
.quick-customer,.page-heading>button{height:41px;padding:0 14px;border:1px solid var(--line);border-radius:9px;background:#fff;display:flex;align-items:center;gap:7px;font-size:.8125rem;font-weight:700;cursor:pointer;transition:.2s}
.quick-customer:hover,.page-heading>button:hover{border-color:#c7d0df;transform:translateY(-1px)}
.quick-customer>span{color:var(--blue);font-size:1rem}
.operator{padding-left:3px;display:flex;align-items:center;gap:9px}
.operator>span{width:37px;height:37px;border-radius:10px;background:var(--ink);color:var(--cyan);display:grid;place-items:center;font:600 .75rem DM Mono,monospace}
.operator strong,.operator small{display:block}
.operator strong{font-size:.75rem}
.operator small{margin-top:2px;color:var(--muted);font-size:.6875rem}

.view{padding:clamp(28px,3.5vw,50px);animation:view-in .3s ease}
.view[hidden]{display:none!important}
.view.active{display:block}
.pos-view{padding:0}
.pos-view.active{display:grid;grid-template-columns:minmax(0,1fr) 390px;min-height:calc(100vh - var(--topbar))}
@keyframes view-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}

.page-heading{margin-bottom:28px;display:flex;align-items:flex-end;justify-content:space-between;gap:28px}
.eyebrow{margin:0 0 9px;color:var(--blue);font:500 .6875rem DM Mono,monospace;letter-spacing:.12em}
.page-heading h1{margin:0;font-size:clamp(1.9rem,3.1vw,2.65rem);line-height:1.08;letter-spacing:-.045em}
.page-heading>div>span{display:block;margin-top:9px;color:var(--muted);font-size:.875rem;line-height:1.5}
.page-heading>button{border-color:var(--ink);background:var(--ink);color:#fff}

.pos-main{min-width:0;padding:clamp(26px,3.2vw,44px)}
.mobile-cart-trigger{display:none}
.catalog-toolbar{display:grid;gap:17px}
.search-box{height:48px;padding:0 16px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;gap:12px;box-shadow:0 4px 18px rgba(20,31,52,.025)}
.search-box i,.small-search i{width:15px;height:15px;border:2px solid #8e98a8;border-radius:50%;position:relative;flex:0 0 auto}
.search-box i:after,.small-search i:after{content:"";position:absolute;width:6px;height:2px;background:#8e98a8;right:-5px;bottom:-3px;transform:rotate(45deg);border-radius:2px}
.search-box input,.small-search input{width:100%;border:0;background:transparent;outline:0;color:var(--text);font-size:.875rem}
.category-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.category-chips::-webkit-scrollbar{display:none}
.category-chips button{flex:0 0 auto;height:35px;padding:0 14px;border:1px solid var(--line);border-radius:99px;background:#fff;color:var(--muted);font-size:.75rem;font-weight:700;cursor:pointer}
.category-chips button.active{border-color:var(--ink);background:var(--ink);color:#fff}
.catalog-summary{margin:24px 0 13px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:.75rem}
.catalog-summary strong{color:var(--text)}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.product-card{min-width:0;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:left;cursor:pointer;transition:transform .2s,border-color .2s,box-shadow .2s}
.product-card:hover{transform:translateY(-3px);border-color:#cdd5e3;box-shadow:0 13px 30px rgba(18,31,55,.08)}
.product-card:disabled{opacity:.58;cursor:not-allowed}.product-card:disabled:hover{transform:none;box-shadow:none}
.product-visual{height:112px;border-radius:10px;background:var(--product-bg);position:relative;overflow:hidden;display:grid;place-items:center}
.product-visual:before,.product-visual:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.35);border-radius:50%}
.product-visual:before{width:100px;height:100px;right:-33px;top:-43px}
.product-visual:after{width:55px;height:55px;left:-18px;bottom:-25px}
.product-visual strong{color:#fff;font:600 1rem DM Mono,monospace;letter-spacing:.08em;position:relative}
.product-visual span{position:absolute;right:9px;bottom:8px;padding:4px 7px;border-radius:99px;background:rgba(17,25,45,.7);color:#fff;font-size:.625rem}
.product-card>span{display:block;margin-top:12px;color:#99a2b1;font:500 .625rem DM Mono,monospace;letter-spacing:.05em}
.product-card h3{min-height:42px;margin:5px 0 8px;font-size:.875rem;line-height:1.45}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}
.product-foot strong{font-size:1rem;letter-spacing:-.025em}
.product-foot i{width:29px;height:29px;border-radius:8px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-style:normal;font-weight:800}
.product-card:active .product-foot i{transform:scale(.9)}
.catalog-empty{padding:70px 20px;border:1px dashed #cfd5df;border-radius:14px;text-align:center}
.catalog-empty strong,.catalog-empty span{display:block}
.catalog-empty span{margin-top:7px;color:var(--muted);font-size:.875rem}

.cart-panel{min-width:0;padding:27px 24px 23px;border-left:1px solid var(--line);background:#fff;position:sticky;top:var(--topbar);height:calc(100vh - var(--topbar));display:flex;flex-direction:column;overflow-y:auto}
.cart-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}
.cart-head span{color:var(--blue);font:500 .6875rem DM Mono,monospace;letter-spacing:.1em}
.cart-head h2{margin:6px 0 0;font-size:1.45rem;letter-spacing:-.035em}
.cart-close{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:1.4rem;cursor:pointer}
.customer-picker{margin-top:20px;height:50px;padding:0 8px 0 13px;border:1px solid var(--line);border-radius:11px;background:#f8f9fb;display:grid;grid-template-columns:auto 1fr 34px;align-items:center;gap:8px}
.customer-picker>span{color:var(--muted);font-size:.75rem}
.customer-picker select{min-width:0;border:0;background:transparent;outline:0;color:var(--text);font-size:.8125rem;font-weight:700}
.customer-picker .quick-customer{width:34px;height:34px;padding:0;justify-content:center;border:0;background:var(--blue-soft)}
.cart-items{margin-top:17px;display:grid}
.cart-item{padding:13px 0;border-bottom:1px dashed #dfe3ea;display:grid;grid-template-columns:1fr auto;gap:8px 12px}
.cart-item-info{min-width:0}
.cart-item-info strong,.cart-item-info span{display:block}
.cart-item-info strong{font-size:.8125rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item-info span{margin-top:4px;color:var(--muted);font-size:.6875rem}
.cart-item>strong{font-size:.8125rem}
.quantity-control{display:flex;align-items:center;gap:8px}
.quantity-control button{width:27px;height:27px;border:1px solid var(--line);border-radius:7px;background:#fff;display:grid;place-items:center;font-size:.875rem;cursor:pointer}
.quantity-control b{min-width:18px;text-align:center;font-size:.75rem}
.remove-item{align-self:end;border:0;background:transparent;color:var(--red);font-size:.6875rem;cursor:pointer}
.cart-empty{margin:auto 0;padding:38px 15px;text-align:center}
.cart-empty i{width:46px;height:46px;margin:auto;border:1px dashed #bdc6d4;border-radius:50%;color:#91a0b4;display:grid;place-items:center;font-style:normal;font-size:1.2rem}
.cart-empty strong,.cart-empty span{display:block}
.cart-empty strong{margin-top:13px;font-size:.875rem}
.cart-empty span{margin-top:5px;color:var(--muted);font-size:.75rem}
.ticket-totals{margin-top:auto;padding-top:17px;border-top:1px dashed #cfd5de;display:grid;gap:10px}
.ticket-totals>div,.ticket-totals>label{display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--muted);font-size:.75rem}
.ticket-totals strong{color:var(--text);font-size:.8125rem}
.ticket-totals label>div{width:95px;height:34px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;overflow:hidden}
.ticket-totals label b{padding-left:9px;font-size:.6875rem}
.discount-input{width:100%;min-width:0;height:100%;padding:0 8px;border:0;background:transparent;outline:0;text-align:right;font-size:.75rem}
.ticket-totals .grand-total{margin-top:3px;padding-top:13px;border-top:1px solid var(--line);color:var(--text)}
.grand-total span{font-weight:800;font-size:.875rem}
.grand-total strong{font-size:1.45rem;letter-spacing:-.04em}
.cart-actions{margin-top:17px;display:grid;grid-template-columns:auto 1fr;gap:8px}
.cart-actions button{height:48px;border-radius:10px;font-size:.75rem;font-weight:800;cursor:pointer}
.save-quote{padding:0 12px;border:1px solid var(--line);background:#fff}
.checkout-button{padding:0 15px;border:1px solid var(--blue);background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px}
.checkout-button:disabled,.save-quote:disabled{opacity:.45;cursor:not-allowed}

.summary-strip,.customer-metrics,.report-metrics{margin-bottom:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.summary-strip article,.customer-metrics article,.report-metrics article{min-width:0;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.summary-strip span,.customer-metrics span,.report-metrics>article>span{display:block;color:var(--muted);font-size:.75rem}
.summary-strip strong,.customer-metrics strong{display:block;margin-top:10px;font-size:1.45rem;letter-spacing:-.035em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.summary-strip small{display:block;margin-top:7px;color:#9ba4b1;font-size:.6875rem}
.data-panel{padding:22px;border:1px solid var(--line);border-radius:15px;background:#fff}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px}
.panel-head>div>span{display:block;color:#99a2b1;font:500 .625rem DM Mono,monospace;letter-spacing:.11em}
.panel-head h2{margin:5px 0 0;font-size:1.05rem;letter-spacing:-.02em}
.panel-head button{height:38px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--blue);font-size:.75rem;font-weight:700;cursor:pointer}
.sale-list{margin-top:19px}
.sale-row{min-height:73px;padding:12px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:48px minmax(135px,1fr) minmax(135px,1fr) 115px 110px 82px;gap:15px;align-items:center}
.sale-row>i{width:42px;height:42px;border-radius:11px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font:600 .6875rem DM Mono,monospace;font-style:normal}
.sale-row strong,.sale-row span{display:block}
.sale-row strong{font-size:.8125rem}
.sale-row span{margin-top:3px;color:var(--muted);font-size:.6875rem}
.payment-tag{width:max-content;padding:6px 9px;border-radius:99px;background:#e4f8f1;color:#178b65;font-size:.6875rem!important;font-weight:700}
.payment-tag.card{background:#eeeaff;color:#684ac7}
.payment-tag.transfer{background:#e7f6fa;color:#168aa0}
.sale-row>button{height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--blue);font-size:.6875rem;font-weight:700;cursor:pointer}
.empty-state{padding:70px 18px;text-align:center;color:var(--muted);font-size:.875rem}

.quote-board{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.quote-column{min-height:420px;padding:18px;border:1px solid var(--line);border-radius:15px;background:#eef1f5}
.column-head{padding:0 2px 14px;display:flex;align-items:center;justify-content:space-between}
.column-head span{color:#788498;font:500 .6875rem DM Mono,monospace;letter-spacing:.1em}
.column-head b{min-width:26px;height:26px;padding:0 7px;border-radius:99px;background:#fff;display:grid;place-items:center;font-size:.6875rem}
.quote-column>div:last-child{display:grid;gap:10px}
.quote-card{padding:17px;border:1px solid #dfe3ea;border-radius:12px;background:#fff;box-shadow:0 6px 17px rgba(19,31,53,.035)}
.quote-card-top{display:flex;justify-content:space-between;gap:10px}
.quote-card-top>span{color:var(--blue);font:500 .6875rem DM Mono,monospace}
.quote-card-top>b{padding:5px 8px;border-radius:99px;background:#fff3dc;color:#b97717;font-size:.625rem}
.approved-column .quote-card-top>b{background:#e1f7ef;color:#17865f}
.quote-card h3{margin:15px 0 4px;font-size:.9375rem}
.quote-card>span{color:var(--muted);font-size:.75rem}
.quote-card-bottom{margin-top:16px;padding-top:13px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.quote-card-bottom strong{font-size:1rem}
.quote-card-bottom div{display:flex;gap:6px}
.quote-card-bottom button{height:32px;padding:0 10px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--blue);font-size:.6875rem;font-weight:700;cursor:pointer}
.quote-card-bottom button.approve-quote{background:var(--ink);border-color:var(--ink);color:#fff}

.customer-metrics article:last-child{background:var(--ink);color:#fff;border-color:var(--ink)}
.customer-metrics article:last-child span{color:#8d98ac}
.small-search{width:min(270px,42vw);height:39px;padding:0 13px;border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;gap:10px}
.small-search i{width:13px;height:13px;border-width:1.5px}
.customer-list{margin-top:19px;display:grid}
.customer-row{min-height:76px;padding:12px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:48px minmax(140px,1fr) minmax(145px,1fr) 120px 105px;gap:14px;align-items:center}
.customer-avatar{width:42px;height:42px;border-radius:12px;background:#eef1f7;color:var(--blue);display:grid;place-items:center;font:600 .75rem DM Mono,monospace}
.customer-row strong,.customer-row span{display:block}
.customer-row strong{font-size:.8125rem}
.customer-row span{margin-top:3px;color:var(--muted);font-size:.6875rem}
.customer-row>div:nth-child(4){text-align:right}
.customer-row>button{height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--blue);font-size:.6875rem;font-weight:700;cursor:pointer}

.report-metrics article{min-height:155px;display:flex;flex-direction:column}
.report-metrics strong{display:block;margin-top:auto;font-size:1.25rem;line-height:1.25;letter-spacing:-.025em}
.report-metrics p{margin:8px 0 0;color:var(--muted);font-size:.75rem}
.report-metrics .revenue-card{background:linear-gradient(145deg,var(--blue),#2548c5);color:#fff;border-color:transparent}
.report-metrics .revenue-card>span,.report-metrics .revenue-card p{color:#c6d1ff}
.report-metrics .revenue-card strong{font-size:1.75rem}
.report-metrics .revenue-card i{color:#7ef1d0;font-style:normal}
.report-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.5fr);gap:14px}
.chart-panel,.payment-panel{min-height:355px}
.panel-head>b{color:#8d98a8;font:500 .625rem DM Mono,monospace;letter-spacing:.08em}
.sales-chart{height:245px;margin-top:28px;padding-top:10px;display:flex;align-items:flex-end;justify-content:space-around;gap:12px;border-bottom:1px solid var(--line);background:repeating-linear-gradient(to top,transparent 0 60px,#edf0f4 61px)}
.chart-bar{height:100%;min-width:0;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px}
.chart-bar b{color:var(--muted);font-size:.625rem;font-weight:600}
.chart-bar i{width:min(34px,65%);height:var(--bar);min-height:4px;border-radius:7px 7px 0 0;background:linear-gradient(180deg,var(--cyan),var(--blue));display:block;animation:bar-grow .7s ease both;transform-origin:bottom}
.chart-bar span{height:24px;color:#7f8a9c;font-size:.6875rem}
@keyframes bar-grow{from{transform:scaleY(0)}}
.payment-breakdown{margin-top:28px;display:grid;gap:20px}
.payment-row{display:grid;grid-template-columns:1fr auto;gap:8px 12px;align-items:center}
.payment-row>span,.payment-row>b{font-size:.75rem}
.payment-row>span{color:var(--muted)}
.payment-track{grid-column:1/-1;height:8px;border-radius:99px;background:#edf0f4;overflow:hidden}
.payment-track i{display:block;height:100%;border-radius:inherit;background:var(--color);width:var(--width)}

.mobile-nav{display:none}
.sidebar-overlay,.cart-overlay{display:none}

.form-dialog,.invoice-dialog{width:min(610px,calc(100% - 28px));padding:0;border:0;border-radius:18px;background:#fff;color:var(--text);box-shadow:0 30px 90px rgba(7,16,35,.3)}
dialog::backdrop{background:rgba(10,18,34,.67);backdrop-filter:blur(5px)}
dialog[open]{animation:dialog-in .25s ease}
@keyframes dialog-in{from{opacity:0;transform:translateY(13px) scale(.985)}to{opacity:1;transform:none}}
.dialog-card{padding:27px}
.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.dialog-head>div>span{color:var(--blue);font:500 .6875rem DM Mono,monospace;letter-spacing:.11em}
.dialog-head h2{margin:6px 0 0;font-size:1.5rem;letter-spacing:-.035em}
.dialog-close,.invoice-close{width:37px;height:37px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:1.3rem;cursor:pointer}
.field-grid{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:15px}
.field-grid label{display:grid;gap:7px;color:var(--muted);font-size:.75rem;font-weight:700}
.field-grid label.full{grid-column:1/-1}
.field-grid input{width:100%;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:#f8f9fb;outline:0;color:var(--text);font-size:.875rem}
.dialog-actions{margin-top:25px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.dialog-actions button{min-height:42px;padding:0 15px;border-radius:9px;font-size:.75rem;font-weight:800;cursor:pointer}
.cancel-dialog{border:1px solid var(--line);background:#fff}
.primary-dialog{border:1px solid var(--ink);background:var(--ink);color:#fff}
.checkout-summary{margin-top:22px;padding:18px;border-radius:12px;background:var(--ink);color:#fff;text-align:center}
.checkout-summary span,.checkout-summary small{display:block;color:#8f9bb0;font-size:.75rem}
.checkout-summary strong{display:block;margin:7px 0;font-size:2rem;letter-spacing:-.05em}
.payment-options{margin:20px 0 0;padding:0;border:0;display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.payment-options legend{margin-bottom:9px;color:var(--muted);font-size:.75rem;font-weight:700}
.payment-options label{cursor:pointer}
.payment-options input{position:absolute;opacity:0;pointer-events:none}
.payment-options label>span{height:65px;border:1px solid var(--line);border-radius:10px;background:#fff;display:flex;align-items:center;justify-content:center;gap:7px;font-size:.75rem}
.payment-options label>span i{font-style:normal;color:var(--blue);font-size:1rem}
.payment-options input:checked+span{border-color:var(--blue);background:var(--blue-soft);color:var(--blue)}
.received-field{margin-top:17px;display:grid;gap:8px;color:var(--muted);font-size:.75rem;font-weight:700}
.received-field>div{height:46px;border:1px solid var(--line);border-radius:9px;background:#f8f9fb;display:flex;align-items:center;overflow:hidden}
.received-field>div span{padding:0 12px;color:var(--text)}
.received-field input{width:100%;height:100%;padding:0 12px;border:0;background:transparent;outline:0;text-align:right;font-size:1rem;font-weight:700}
.change-row{margin-top:12px;display:flex;justify-content:space-between;color:var(--muted);font-size:.8125rem}
.change-row strong{color:var(--green)}
.checkout-error{min-height:17px;margin:12px 0 -8px;color:var(--red);font-size:.75rem}

.invoice-dialog{width:min(510px,calc(100% - 24px));background:#edf0f5}
.invoice-shell{padding:24px;position:relative}
.invoice-close{position:absolute;right:12px;top:12px;z-index:1}
.invoice-paper{padding:34px 31px;background:#fff;box-shadow:0 10px 35px rgba(20,30,48,.09);position:relative}
.invoice-paper:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:9px;background:linear-gradient(135deg,#fff 6px,transparent 0) 0 0/12px 12px repeat-x}
.invoice-title{text-align:center}
.invoice-title>span{color:var(--blue);font:500 .6875rem DM Mono,monospace;letter-spacing:.12em}
.invoice-title h2{margin:8px 0 4px;font-size:1.25rem}
.invoice-title p{margin:0;color:var(--muted);font-size:.6875rem}
.invoice-meta{margin:23px 0 17px;padding:14px 0;border-top:1px dashed #bbc3cf;border-bottom:1px dashed #bbc3cf;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.invoice-meta span,.invoice-meta strong{display:block;font-size:.6875rem}
.invoice-meta span{color:var(--muted)}
.invoice-meta strong{margin-top:3px}
.invoice-meta div:nth-child(even){text-align:right}
.invoice-lines{display:grid;gap:11px}
.invoice-line{display:grid;grid-template-columns:1fr auto;gap:5px 12px}
.invoice-line strong{font-size:.75rem}
.invoice-line span{color:var(--muted);font-size:.6875rem}
.invoice-line>b{grid-column:2;grid-row:1/3;font-size:.75rem;align-self:center}
.invoice-totals{margin-top:18px;padding-top:14px;border-top:1px dashed #bbc3cf;display:grid;gap:8px}
.invoice-totals div{display:flex;justify-content:space-between;font-size:.75rem}
.invoice-totals div:last-child{margin-top:4px;padding-top:10px;border-top:1px solid var(--text);font-size:1rem;font-weight:800}
.invoice-note{margin:23px 0 0;text-align:center;color:var(--muted);font-size:.6875rem;line-height:1.55}
.invoice-note strong{display:block;color:var(--text)}
.invoice-actions{margin-top:20px;display:flex;justify-content:flex-end;gap:8px}
.invoice-actions button{height:42px;padding:0 14px;border-radius:9px;font-size:.75rem;font-weight:800;cursor:pointer}
.close-invoice{border:1px solid #d2d8e1;background:#fff}
.print-invoice{border:1px solid var(--blue);background:var(--blue);color:#fff}

.confirm-reset{position:fixed;z-index:150;inset:0;padding:20px;background:rgba(10,18,34,.7);display:grid;place-items:center;opacity:0;visibility:hidden;transition:.25s}
.confirm-reset.open{opacity:1;visibility:visible}
.confirm-reset>div{width:min(430px,100%);padding:28px;border-radius:16px;background:#fff}
.confirm-reset>div>span{color:var(--red);font:500 .6875rem DM Mono,monospace;letter-spacing:.1em}
.confirm-reset h2{margin:8px 0 10px;font-size:1.3rem}
.confirm-reset p{margin:0;color:var(--muted);font-size:.8125rem;line-height:1.55}
.confirm-reset>div>div{margin-top:24px;display:flex;justify-content:flex-end;gap:8px}
.confirm-reset button{height:41px;padding:0 14px;border-radius:8px;font-size:.75rem;font-weight:800;cursor:pointer}
.cancel-reset{border:1px solid var(--line);background:#fff}
.accept-reset{border:1px solid var(--red);background:var(--red);color:#fff}
.toast{position:fixed;z-index:180;right:22px;bottom:22px;width:min(345px,calc(100% - 44px));padding:14px;border:1px solid var(--line);border-radius:13px;background:#fff;box-shadow:0 18px 55px rgba(15,27,50,.18);display:flex;align-items:center;gap:11px;opacity:0;transform:translateY(130%);transition:.32s}
.toast.show{opacity:1;transform:none}
.toast.error>i{background:#ffe5e8;color:var(--red)}
.toast>i{width:34px;height:34px;border-radius:9px;background:#e1f7ef;color:var(--green);display:grid;place-items:center;font-style:normal;font-weight:800}
.toast strong,.toast span{display:block}
.toast strong{font-size:.75rem}
.toast span{margin-top:3px;color:var(--muted);font-size:.6875rem}

@media(max-width:1180px){
  :root{--sidebar:78px}
  .sidebar{padding-left:12px;padding-right:12px}.sidebar-brand{padding:0;justify-content:center}.sidebar-brand>div,.sidebar nav>p,.sidebar nav button span,.sidebar nav button b,.cash-status>div,.cash-status>b,.reset-demo{display:none}.sidebar nav button{grid-template-columns:1fr;padding:0;text-align:center}.cash-status{grid-template-columns:1fr;justify-items:center}.pos-view.active{grid-template-columns:minmax(0,1fr) 355px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.report-layout{grid-template-columns:1fr}.payment-panel{min-height:auto}.payment-breakdown{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:820px){
  :root{--sidebar:0px;--topbar:68px}
  .sidebar{width:min(275px,86vw);padding:24px 17px 18px;transform:translateX(-105%);transition:transform .32s cubic-bezier(.16,1,.3,1)}.sidebar.open{transform:none}.sidebar-brand{padding:0 9px;justify-content:flex-start}.sidebar-brand>div,.sidebar nav>p,.sidebar nav button span,.sidebar nav button b,.cash-status>div,.cash-status>b,.reset-demo{display:initial}.sidebar nav button{grid-template-columns:27px 1fr auto;padding:0 12px;text-align:left}.cash-status{grid-template-columns:8px 1fr auto;justify-items:initial}.reset-demo{display:block}
  .workspace{margin-left:0;padding-bottom:70px}.topbar{height:var(--topbar);padding:0 14px}.menu-button{display:block}.clock,.operator{display:none}.topbar-tools>.quick-customer{width:40px;padding:0;justify-content:center;font-size:0}.topbar-tools>.quick-customer span{font-size:1.1rem}
  .view{padding:25px 15px 34px}.pos-view{padding:0}.pos-view.active{display:block;min-height:auto}.pos-main{padding:25px 15px 35px}.page-heading{align-items:flex-start}.page-heading h1{font-size:2rem}.page-heading>div>span{font-size:.8125rem}.page-heading>button{display:none}.pos-heading{margin-bottom:22px}.mobile-cart-trigger{width:100%;margin-top:18px;padding:12px 13px;border:0;border-radius:12px;background:var(--ink);color:#fff;display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:10px;text-align:left}.mobile-cart-trigger>span{width:35px;height:35px;border-radius:9px;background:var(--blue);display:grid;place-items:center;font-weight:800}.mobile-cart-trigger small,.mobile-cart-trigger strong{display:block}.mobile-cart-trigger small{color:#8f9bb0;font-size:.6875rem}.mobile-cart-trigger strong{margin-top:2px;font-size:.875rem}.mobile-cart-trigger>b{color:var(--cyan);font-size:1rem}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-card{padding:10px}.product-visual{height:100px}.catalog-summary>span:last-child{display:none}
  .cart-panel{position:fixed;z-index:100;left:0;right:0;bottom:0;top:auto;width:100%;height:auto;max-height:90dvh;padding:24px 18px max(18px,env(safe-area-inset-bottom));border:0;border-radius:19px 19px 0 0;box-shadow:0 -20px 60px rgba(10,18,34,.23);transform:translateY(108%);transition:transform .35s cubic-bezier(.16,1,.3,1)}.cart-panel.mobile-open{transform:none}.cart-close{display:block}.cart-items{max-height:31dvh;overflow-y:auto}.ticket-totals{margin-top:17px}.cart-empty{margin:28px 0}
  .sidebar-overlay,.cart-overlay{display:block;position:fixed;z-index:55;inset:0;background:rgba(10,18,34,.55);opacity:0;visibility:hidden;transition:.25s}.sidebar-overlay.open{opacity:1;visibility:visible}.cart-overlay{z-index:90}.cart-overlay.open{opacity:1;visibility:visible}
  .mobile-nav{position:fixed;z-index:50;left:0;right:0;bottom:0;height:67px;padding:5px 5px max(5px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(255,255,255,.97);backdrop-filter:blur(15px);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-nav button{min-width:0;border:0;border-radius:8px;background:transparent;color:#818da0;display:grid;place-items:center;align-content:center;gap:1px;font-size:.625rem}.mobile-nav button i{font-style:normal;font-size:1rem}.mobile-nav button.active{background:var(--blue-soft);color:var(--blue);font-weight:800}
  .summary-strip,.customer-metrics,.report-metrics{grid-template-columns:1fr}.summary-strip article,.customer-metrics article{padding:17px}.summary-strip strong,.customer-metrics strong{font-size:1.25rem}.sale-row{padding:15px 0;grid-template-columns:43px 1fr auto;gap:10px}.sale-row>div:nth-of-type(2),.sale-row>.payment-tag{display:none}.sale-row>div:nth-of-type(3){grid-column:2}.sale-row>button{grid-column:3;grid-row:1/3}.quote-board{grid-template-columns:1fr}.quote-column{min-height:auto}.small-search{width:100%;margin-top:15px}.customer-panel .panel-head{display:block}.customer-row{grid-template-columns:44px 1fr auto;gap:10px}.customer-row>div:nth-child(3),.customer-row>div:nth-child(4){display:none}.customer-row>button{grid-column:3;grid-row:1}.payment-breakdown{grid-template-columns:1fr}.report-metrics article{min-height:135px}.chart-panel{min-height:330px}.sales-chart{gap:6px}.chart-bar i{width:min(28px,72%)}
  .form-dialog{max-height:92dvh;overflow-y:auto}.dialog-card{padding:22px 18px}.invoice-shell{padding:17px}.invoice-paper{padding:31px 20px}.toast{right:12px;bottom:79px;width:calc(100% - 24px)}
}

@media(max-width:430px){
  .topbar-title>div span{display:none}.topbar-title>div strong{margin:0}.product-grid{grid-template-columns:1fr}.product-visual{height:120px}.catalog-summary{margin-top:20px}.category-chips button{height:34px;padding:0 12px}.summary-strip,.customer-metrics,.report-metrics{gap:9px}.data-panel{padding:17px}.panel-head{align-items:flex-start}.panel-head>button{font-size:.6875rem;padding:0 9px}.sale-row{grid-template-columns:40px 1fr}.sale-row>button{grid-column:2;grid-row:auto;width:100%}.quote-card-bottom{align-items:flex-end}.quote-card-bottom div{flex-direction:column}.field-grid{grid-template-columns:1fr}.field-grid label.full{grid-column:auto}.payment-options{grid-template-columns:1fr}.payment-options label>span{height:47px}.invoice-meta{grid-template-columns:1fr}.invoice-meta div:nth-child(even){text-align:left}.cart-actions{grid-template-columns:1fr}.save-quote{order:2}.mobile-nav button{font-size:.58rem}
}

@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.app-loader{display:none}}

@media print{
  @page{margin:8mm;size:80mm auto}
  body{background:#fff}
  body>*{display:none!important}
  .invoice-dialog[open]{display:block!important;position:static;width:80mm;max-width:none;margin:0;padding:0;border:0;box-shadow:none;background:#fff}
  .invoice-dialog[open] .invoice-shell{padding:0}
  .invoice-dialog[open] .invoice-paper{padding:4mm;box-shadow:none}
  .invoice-actions,.invoice-close{display:none!important}
}