:root{--ink:#111315;--panel:#191c1f;--panel-2:#212529;--line:#30353a;--muted:#91979e;--text:#f5f1e8;--accent:#ed7540;--accent-2:#a78bfa;--green:#48c78e;--red:#ff6b6b;--yellow:#f2c14e;--sidebar:228px;--radius:18px;--shadow:0 18px 55px rgba(0,0,0,.28);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{background:var(--ink)}body{margin:0;background:var(--ink);color:var(--text);min-height:100vh}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);padding:24px 16px;display:flex;flex-direction:column;background:#0d0f11;border-right:1px solid var(--line);z-index:40}.brand{display:block;padding:0 15px 22px;border-bottom:1px solid var(--line)}.brand img{width:150px;aspect-ratio:1;object-fit:cover;border-radius:16px}.sidebar nav{display:grid;gap:5px;padding:22px 0;overflow:auto}.nav-link{min-height:48px;padding:0 12px;display:flex;align-items:center;gap:12px;border-radius:12px;color:#b8bdc2;font-size:.9rem;font-weight:650}.nav-link:hover{background:var(--panel);color:#fff}.nav-link.active{color:#fff;background:#2a211d;box-shadow:inset 3px 0 var(--accent)}.nav-number{color:#666e75;font:700 .66rem ui-monospace,monospace;letter-spacing:.08em}.active .nav-number{color:var(--accent)}.nav-badge{margin-left:auto;background:var(--accent);color:#130a06;border-radius:999px;min-width:22px;padding:3px 7px;text-align:center;font-size:.7rem}.sidebar-user{margin-top:auto;display:grid;grid-template-columns:40px 1fr 32px;align-items:center;gap:10px;padding:14px 5px 0;border-top:1px solid var(--line)}.sidebar-user strong,.sidebar-user small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user strong{font-size:.82rem}.sidebar-user small{font-size:.7rem;color:var(--muted);margin-top:2px}.avatar{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:color-mix(in srgb,var(--staff-color),#111 68%);border:1px solid var(--staff-color);color:#fff;font-weight:800}.icon-button{display:grid;place-items:center;color:var(--muted);height:32px;border-radius:9px}.icon-button:hover{background:var(--panel-2);color:var(--text)}.main-content{margin-left:var(--sidebar);padding:24px 28px 54px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.topbar h1{font-size:clamp(1.6rem,2.2vw,2.35rem);letter-spacing:-.045em;margin:3px 0 0}.eyebrow{color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.13em;font-size:.65rem;margin:0}.topbar-actions{display:flex;align-items:center;gap:10px}.service-status,.date-chip{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:9px 12px;color:var(--muted);font-size:.74rem}.service-status i{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:6px;box-shadow:0 0 9px var(--green)}.date-chip strong{display:block;color:var(--text);font-size:.8rem;margin-top:2px}.alert{padding:12px 15px;border-radius:12px;margin:-8px 0 18px;border:1px solid}.alert-success{background:#15271f;border-color:#2c684d;color:#9ce3bf}.alert-error{background:#301b1d;border-color:#78333a;color:#ffb3b7}.alert-info{background:#211d31;border-color:#5e4c91;color:#d8ccff}.mobile-nav{display:none}
.button{min-height:46px;border:1px solid transparent;border-radius:12px;padding:0 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#160b06;font-weight:850;cursor:pointer}.button:hover{filter:brightness(1.08)}.button-secondary{background:var(--panel-2);border-color:var(--line);color:var(--text)}.button-ghost{background:transparent;border-color:var(--line);color:var(--muted)}.button-danger{background:#3b1e21;border-color:#733038;color:#ffb4ba}.button-small{min-height:36px;padding:0 12px;border-radius:9px;font-size:.77rem}.button-block{width:100%}.button:disabled{opacity:.45;cursor:not-allowed}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border-bottom:1px solid var(--line)}.panel-header h2,.panel-header h3{margin:0;font-size:1rem;letter-spacing:-.02em}.panel-body{padding:20px}.muted{color:var(--muted)}.tiny{font-size:.72rem}.text-accent{color:var(--accent)}.stack{display:grid;gap:14px}.cluster{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.spread{display:flex;align-items:center;justify-content:space-between;gap:12px}.empty-state{text-align:center;padding:52px 22px;color:var(--muted)}.empty-state .empty-mark{width:56px;height:56px;border:1px dashed #5c6268;border-radius:18px;display:grid;place-items:center;margin:0 auto 16px;color:var(--accent);font-weight:900}.section-title{display:flex;justify-content:space-between;align-items:end;margin:26px 0 14px}.section-title:first-child{margin-top:0}.section-title h2{margin:0;font-size:1.05rem}.section-title p{margin:4px 0 0;color:var(--muted);font-size:.78rem}
.field{display:grid;gap:7px}.field label{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}.input,.select,.textarea{width:100%;min-height:46px;border:1px solid var(--line);border-radius:11px;background:#111416;color:var(--text);padding:10px 12px;outline:0}.textarea{min-height:90px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(237,117,64,.12)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .full{grid-column:1/-1}.segmented{display:flex;gap:7px;overflow:auto;padding-bottom:2px}.segmented a,.segmented label{flex:0 0 auto;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;background:var(--panel);color:var(--muted);font-size:.78rem;font-weight:750;cursor:pointer}.segmented a.active,.segmented input:checked+span{color:#170b06;background:var(--accent);border-color:var(--accent)}.segmented label{padding:0}.segmented label span{min-height:40px;padding:0 14px;display:flex;align-items:center;border-radius:9px}.segmented input{position:absolute;opacity:0;pointer-events:none}
.pos-layout{display:grid;grid-template-columns:minmax(480px,1fr) 360px;gap:20px;align-items:start}.catalog{min-width:0}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:12px}.product-card{position:relative;min-height:142px;border:1px solid var(--line);border-radius:15px;padding:15px;background:var(--panel);color:var(--text);text-align:left;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.product-card:before{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-25px;top:-28px;background:var(--product-color,#ed7540);opacity:.1}.product-card:hover{border-color:#575e65;transform:translateY(-1px)}.product-card:active{transform:scale(.98)}.product-code{font:700 .64rem ui-monospace,monospace;color:var(--muted);letter-spacing:.08em}.product-card h3{margin:13px 0 5px;font-size:.92rem;line-height:1.25}.product-card p{margin:0;color:var(--muted);font-size:.68rem}.product-card strong{color:var(--accent);font-size:1rem}.order-panel{position:sticky;top:20px;max-height:calc(100vh - 40px);display:flex;flex-direction:column}.order-panel .panel-header{flex:none}.order-meta{padding:14px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:9px}.order-meta .full{grid-column:1/-1}.order-meta .input,.order-meta .select{min-height:39px;font-size:.76rem}.cart-items{overflow:auto;min-height:100px;padding:5px 16px}.cart-item{padding:13px 0;border-bottom:1px solid #2a2e32;display:grid;grid-template-columns:1fr auto;gap:8px}.cart-item:last-child{border-bottom:0}.cart-item h4{font-size:.82rem;margin:0 0 5px}.cart-item p{margin:0;color:var(--muted);font-size:.7rem}.qty{display:flex;align-items:center;gap:4px}.qty button{width:28px;height:28px;border:1px solid var(--line);border-radius:8px;background:var(--panel-2);color:var(--text);cursor:pointer}.qty b{min-width:22px;text-align:center;font-size:.78rem}.cart-summary{margin-top:auto;padding:16px;border-top:1px solid var(--line);background:#151719;border-radius:0 0 var(--radius) var(--radius)}.total-row{display:flex;justify-content:space-between;margin:7px 0;color:var(--muted);font-size:.78rem}.total-row.grand{padding-top:10px;margin-top:10px;border-top:1px solid var(--line);color:var(--text);font-size:1.05rem;font-weight:850}.cart-actions{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;margin-top:14px}.cart-actions .button{padding:0 10px;font-size:.79rem}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:20px}.stat-card{padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:15px}.stat-card span{display:block;color:var(--muted);text-transform:uppercase;font-size:.64rem;font-weight:800;letter-spacing:.09em}.stat-card strong{display:block;font-size:1.7rem;letter-spacing:-.05em;margin-top:9px}.stat-card small{display:block;color:var(--green);margin-top:5px}.content-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:650px}.data-table th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.61rem;padding:11px 14px;border-bottom:1px solid var(--line)}.data-table td{padding:13px 14px;border-bottom:1px solid #292d31;font-size:.78rem}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#1e2225}.status{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:.66rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.status-open{color:#f8cb60;background:#352c18}.status-paid,.status-active{color:#7bddad;background:#183327}.status-voided,.status-closed{color:#ff9399;background:#3b2023}.status-refunded{color:#c7b7ff;background:#2c2545}.low-stock{color:var(--red);font-weight:800}.progress{height:7px;background:#30353a;border-radius:99px;overflow:hidden;min-width:80px}.progress i{display:block;height:100%;background:var(--green);border-radius:99px}.progress.low i{background:var(--red)}
.tab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:13px}.tab-card{padding:17px;background:var(--panel);border:1px solid var(--line);border-radius:16px}.tab-card:hover{border-color:#565d64}.tab-card h3{margin:0;font-size:.95rem}.tab-card .tab-total{font-size:1.45rem;letter-spacing:-.04em;margin:18px 0 5px}.tab-card footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.payment-grid{display:grid;grid-template-columns:1fr 360px;gap:20px}.payment-total{text-align:center;padding:28px 20px}.payment-total span{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.1em}.payment-total strong{display:block;font-size:3.4rem;letter-spacing:-.06em;margin:8px 0}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.method-grid label{position:relative}.method-grid input{position:absolute;opacity:0}.method-grid span{min-height:80px;border:1px solid var(--line);border-radius:13px;background:#141719;display:grid;place-items:center;text-align:center;font-weight:800;font-size:.8rem;cursor:pointer}.method-grid input:checked+span{border-color:var(--accent);background:#332119;box-shadow:inset 0 0 0 1px var(--accent)}.bar-chart{height:220px;display:flex;align-items:end;gap:6px;padding:25px 4px 0}.bar{flex:1;min-width:12px;display:flex;flex-direction:column;align-items:center;gap:7px}.bar i{width:100%;max-width:28px;min-height:3px;border-radius:5px 5px 2px 2px;background:var(--accent);opacity:.85}.bar span{font-size:.57rem;color:var(--muted)}
.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(360px,540px) 1fr;background:#0b0d0e}.login-panel{padding:clamp(28px,7vw,80px);display:flex;flex-direction:column;justify-content:center;background:var(--panel);border-right:1px solid var(--line);z-index:1}.login-logo{width:145px;border-radius:20px;margin-bottom:35px}.login-panel h1{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.06em;margin:0 0 10px}.login-panel>p{color:var(--muted);line-height:1.6;margin:0 0 30px}.pin-input{font-size:1.55rem;letter-spacing:.45em;text-align:center;font-weight:850}.login-art{position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 60% 35%,#302143 0,#16111b 32%,#0b0d0e 68%)}.login-art:before,.login-art:after{content:"";position:absolute;border:1px solid rgba(237,117,64,.35);border-radius:50%}.login-art:before{width:55vw;height:55vw}.login-art:after{width:35vw;height:35vw;border-color:rgba(167,139,250,.3)}.login-art img{width:min(62%,520px);border-radius:34px;box-shadow:0 40px 100px #000;z-index:1}.demo-pins{margin-top:24px;padding:14px;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:.72rem;line-height:1.8}.demo-pins code{color:var(--accent-2)}
.receipt{max-width:720px;margin:0 auto}.receipt-brand{width:110px;border-radius:16px;margin:0 auto 18px}.receipt-heading{text-align:center;padding:25px}.receipt-heading h2{margin:0}.receipt-lines{padding:0 22px}.receipt-line{display:grid;grid-template-columns:50px 1fr auto;gap:10px;padding:11px 0;border-bottom:1px dashed #3c4146;font-size:.8rem}.receipt-totals{max-width:320px;margin:20px 20px 20px auto}.receipt-actions{display:flex;justify-content:center;gap:10px;margin:20px}
@media(max-width:1100px){:root{--sidebar:190px}.pos-layout{grid-template-columns:minmax(400px,1fr) 320px}.main-content{padding:22px 20px}.brand img{width:138px}.stats-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.payment-grid{grid-template-columns:1fr 320px}}
@media(max-width:820px){body{padding-bottom:72px}.sidebar{display:none}.main-content{margin-left:0;padding:18px 16px 34px}.topbar{margin-bottom:18px}.service-status{display:none}.pos-layout{display:block}.order-panel{position:fixed;z-index:80;inset:10vh 0 0 0;max-height:90vh;border-radius:22px 22px 0 0;transform:translateY(110%);transition:transform .22s ease;box-shadow:0 -30px 90px #000}.cart-open .order-panel{transform:translateY(0)}.cart-backdrop{display:none;position:fixed;z-index:70;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(3px)}.cart-open .cart-backdrop{display:block}.mobile-nav{position:fixed;z-index:100;display:grid;grid-template-columns:repeat(5,1fr);inset:auto 0 0 0;min-height:66px;padding:7px max(7px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(7px,env(safe-area-inset-left));background:#0d0f11;border-top:1px solid var(--line)}.mobile-nav a,.mobile-nav button{border:0;background:transparent;color:var(--muted);font-size:.58rem;display:grid;place-items:center;gap:3px;padding:2px}.mobile-nav b{color:var(--text);font-size:.72rem}.mobile-nav button b{min-width:23px;padding:3px;background:var(--accent);color:#160b06;border-radius:99px}.payment-grid{grid-template-columns:1fr}.login-page{grid-template-columns:1fr}.login-art{display:none}.login-panel{min-height:100vh;border:0}.tab-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.main-content{padding-inline:12px}.topbar-actions{display:none}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.product-card{min-height:130px;padding:13px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.stats-grid{grid-template-columns:1fr 1fr;gap:9px}.stat-card{padding:14px}.stat-card strong{font-size:1.35rem}.tab-grid{grid-template-columns:1fr}.panel-body{padding:15px}.panel-header{padding:15px}.method-grid{grid-template-columns:1fr}.receipt-line{grid-template-columns:38px 1fr auto}.login-panel{padding:28px 22px}.login-logo{width:115px}.date-chip{display:none}}
@media print{body{background:#fff;color:#000;padding:0}.sidebar,.topbar,.mobile-nav,.receipt-actions,.alert{display:none!important}.main-content{margin:0;padding:0}.panel,.receipt{border:0;box-shadow:none;background:#fff;color:#000}.muted{color:#555}.receipt-line{border-color:#999}.total-row{color:#444}.total-row.grand{color:#000;border-color:#999}}