:root{--bg:#f5f7fb;--panel:#ffffff;--panel2:#f8fbff;--line:#dbe4f0;--text:#102544;--muted:#66758c;--brand:#d91433;--brand-dark:#aa0f28;--brand2:#0a2e7a;--brand2-dark:#071f52;--accent-soft:#eef3ff;--green:#1f9d63;--red:#d91433;--blue:#0a2e7a;--radius:18px;--shadow:0 18px 45px rgba(7,31,82,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.hide{display:none!important}
.btn{appearance:none;border:1px solid var(--line);background:#fff;color:var(--brand2);padding:10px 14px;border-radius:12px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 16px rgba(7,31,82,.04)}.btn:hover{filter:brightness(.98);transform:translateY(-1px)}.btn.primary{background:linear-gradient(180deg,var(--brand),var(--brand-dark));color:#fff;border-color:transparent}.btn.success{background:#e7f8ef;color:var(--green);border-color:#c6edd7}.btn.danger{background:#fff1f3;color:var(--brand);border-color:#ffd0d8}.btn.ghost{background:transparent;box-shadow:none}.btn.sm{padding:7px 10px;font-size:12px}.btn.block{width:100%}
.input,.select,.textarea{width:100%;background:#fff;border:1px solid var(--line);color:var(--text);border-radius:12px;padding:11px 12px;outline:none}.input:focus,.select:focus,.textarea:focus{border-color:#89a3d6;box-shadow:0 0 0 4px rgba(10,46,122,.08)}.textarea{min-height:100px;resize:vertical}.label{display:block;font-size:12px;color:#5f6f88;font-weight:800;margin-bottom:6px}.field{margin-bottom:14px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.check{display:flex;align-items:center;gap:8px;color:#41526b;font-size:14px}.check input{accent-color:var(--brand)}
.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800;background:#eaf7ef;color:#26824d}.badge.warn{background:#fff1f3;color:var(--brand)}.badge.red{background:#fff1f3;color:var(--brand)}.badge.blue{background:#eef3ff;color:var(--brand2)}
.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--brand2),var(--brand2-dark));border-right:1px solid rgba(255,255,255,.12);height:100vh;position:sticky;top:0;overflow:auto;padding:18px 14px}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.brand-card{padding:12px;background:#fff;border-radius:18px;box-shadow:0 12px 26px rgba(0,0,0,.12)}.brand-image{width:78px;max-width:78px;height:auto;display:block;flex:0 0 auto}.brand-title{font-size:20px;line-height:1.05;color:var(--brand2-dark)}.brand-sub{color:#6f7d91}.public-brand .brand-title,.login-brand .brand-title,.topbar-brand .brand-title{color:var(--brand2-dark)}
.sidebar .brand{margin:2px 6px 18px}.side-label{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.56);padding:17px 10px 7px}.side-link{display:flex;gap:10px;align-items:center;padding:11px 12px;margin:4px 0;border-radius:12px;color:rgba(255,255,255,.86);font-size:14px}.side-link:hover,.side-link.active{background:rgba(255,255,255,.14);color:#fff}.side-link span:first-child{width:20px;text-align:center}.main{min-width:0}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:10px 22px}.top-actions{display:flex;align-items:center;gap:9px}.topbar-brand{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:7px 12px;border-radius:14px;box-shadow:0 4px 14px rgba(7,31,82,.04)}.topbar-logo{width:44px;height:auto;display:block}.topbar-brand-text{font-weight:800;color:var(--brand2-dark)}.content{padding:24px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:20px}.page-head h1{margin:0;font-size:30px;color:var(--brand2-dark)}.page-head p{margin:5px 0 0;color:var(--muted)}.menu-btn{display:none}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card{padding:18px}.card .num{font-size:28px;font-weight:900;margin-top:6px;color:var(--brand2-dark)}.panel{padding:18px}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.panel-title h3{margin:0;color:var(--brand2-dark)}.split{display:grid;grid-template-columns:1.35fr .8fr;gap:16px;margin-top:16px}.split.equal{grid-template-columns:1fr 1fr}.toolbar{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:14px}.toolbar .input,.toolbar .select{width:auto;min-width:180px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px;background:#fff}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{padding:12px 11px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:middle}.table th{color:#5f6f88;font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:#f8fbff}.table tr:last-child td{border-bottom:0}.right{text-align:right!important}.actions{display:flex;gap:7px;flex-wrap:wrap}.empty{padding:28px;text-align:center;color:var(--muted)}
.flash{padding:12px 14px;border:1px solid #c9ebd7;background:#effaf3;border-radius:12px;margin-bottom:15px}.warning{padding:12px 14px;border:1px solid #ffd9df;background:#fff5f7;border-radius:12px;color:#9e1530}.danger-box{padding:12px 14px;border:1px solid #ffc2cc;background:#fff1f3;border-radius:12px;color:#8f1028}
/* public */
.public-nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.public-nav .inner{max-width:1240px;margin:auto;padding:0 20px;min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:18px}.public-brand-image{width:96px;max-width:96px}.public-links{display:flex;gap:8px;align-items:center}.public-links a{padding:9px 11px;border-radius:10px;color:var(--brand2)}.public-links a:hover{background:#eef3ff;color:var(--brand2-dark)}.public-container{max-width:1240px;margin:auto;padding:0 20px}.hero{padding:78px 0 65px;background:radial-gradient(circle at 15% 0%,rgba(10,46,122,.09),transparent 32%),radial-gradient(circle at 85% 5%,rgba(217,20,51,.10),transparent 30%),linear-gradient(180deg,#ffffff,#f7f9fe)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;padding:6px 10px;border:1px solid rgba(10,46,122,.12);background:#eef3ff;color:var(--brand2);border-radius:999px;font-size:12px;font-weight:850}.hero h1{font-size:clamp(43px,6vw,74px);line-height:.96;margin:17px 0;color:var(--brand2-dark)}.hero p{font-size:18px;line-height:1.6;color:var(--muted)}.hero-card{background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid var(--line);border-radius:23px;padding:18px;box-shadow:var(--shadow)}.hero-logo-wrap{display:flex;justify-content:center;align-items:center;padding:8px 0 18px}.hero-logo{max-width:360px;width:100%;height:auto;display:block}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mini-stat{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff}.mini-stat strong{display:block;font-size:24px;margin-top:5px;color:var(--brand2-dark)}.section{padding:58px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:20px}.section-head h2{margin:0;font-size:32px;color:var(--brand2-dark)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.product-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.2s;box-shadow:0 10px 26px rgba(7,31,82,.05)}.product-card:hover{transform:translateY(-2px);border-color:#9ab0db}.product-img{aspect-ratio:1.16;background:linear-gradient(135deg,#f9fbff,#eef3ff);display:grid;place-items:center;overflow:hidden;color:#95a2b7;font-size:44px}.product-img img{width:100%;height:100%;object-fit:cover}.product-body{padding:14px}.product-name{font-weight:850;color:var(--brand2-dark)}.price{font-weight:900;color:var(--brand);font-size:18px;margin-top:8px}.old-price{text-decoration:line-through;color:#7d8ca1;font-size:13px;margin-left:6px}.stock-state{margin-top:9px;color:var(--brand2);font-size:12px;font-weight:700}.footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);margin-top:50px;background:#fff}.footer-brand-row{display:flex;align-items:center;gap:12px}.footer-logo{width:88px;height:auto;display:block}
.product-page{display:grid;grid-template-columns:1fr 1fr;gap:34px;padding:45px 0}.product-main-img{background:#fff;border:1px solid var(--line);border-radius:20px;min-height:430px;display:grid;place-items:center;overflow:hidden;font-size:80px;color:#8ca0b8}.product-main-img img{width:100%;height:100%;object-fit:cover}.variant-list{display:grid;gap:8px;margin:14px 0}.variant-option{border:1px solid var(--line);background:#fff;padding:11px;border-radius:11px;display:flex;justify-content:space-between;gap:10px;align-items:center}.qr-box{display:flex;align-items:center;gap:14px;margin-top:20px;padding:14px;border:1px dashed #9ab0db;border-radius:13px;background:#f9fbff}.qr-box img{width:105px;height:105px;background:white;padding:5px;border-radius:8px}.details{display:grid;grid-template-columns:150px 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:16px;background:#fff}.details div{padding:10px 12px;border-bottom:1px solid var(--line)}.details div:nth-last-child(-n+2){border-bottom:0}.details .k{color:var(--muted);background:#f8fbff}
/* POS */
.pos-layout{display:grid;grid-template-columns:1.5fr .75fr;gap:15px}.pos-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-height:calc(100vh - 205px);overflow:auto;padding-right:3px}.pos-item{border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px;cursor:pointer;box-shadow:0 6px 18px rgba(7,31,82,.04)}.pos-item:hover{border-color:#9ab0db}.pos-item.disabled{opacity:.42;pointer-events:none}.pos-item .price{font-size:15px}.cart{position:sticky;top:88px}.cart-row{display:grid;grid-template-columns:1fr 70px 90px 28px;gap:7px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line)}.cart-row input{min-width:0}.totals{margin-top:12px}.total-line{display:flex;justify-content:space-between;padding:7px 0}.total-line.grand{font-size:20px;font-weight:900;border-top:1px solid var(--line);margin-top:5px;padding-top:12px;color:var(--brand)}
/* login */
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 10%,rgba(10,46,122,.08),transparent 30%),radial-gradient(circle at 80% 0,rgba(217,20,51,.08),transparent 26%)}.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.login-card .brand{margin-bottom:20px}.login-brand-image{width:110px;max-width:110px}
/* permissions */
.perm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.perm-item{padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff}.perm-item.in-role{opacity:.55}.module-head{grid-column:1/-1;color:var(--brand);font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-top:8px}
/* invoice */
.invoice-wrap{max-width:850px;margin:30px auto;background:white;color:#111;border-radius:14px;padding:34px;border:1px solid #e4ebf4;box-shadow:0 12px 28px rgba(7,31,82,.06)}.invoice-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--brand2);padding-bottom:20px}.invoice-logo{max-width:220px;max-height:90px;object-fit:contain}.invoice-title{color:var(--brand2-dark);margin:0 0 10px}.invoice-table{width:100%;border-collapse:collapse;margin:25px 0}.invoice-table th,.invoice-table td{padding:10px;border-bottom:1px solid #ddd;text-align:left}.invoice-table th{color:var(--brand2-dark)}.invoice-totals{margin-left:auto;width:320px}.invoice-totals div{display:flex;justify-content:space-between;padding:6px 0}.invoice-totals .grand{font-size:20px;font-weight:800;border-top:2px solid var(--brand);margin-top:6px;padding-top:10px;color:var(--brand)}.invoice-actions{max-width:850px;margin:20px auto;display:flex;gap:10px}.return-box{max-width:850px;margin:15px auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}
@media(max-width:1050px){.cards{grid-template-columns:1fr 1fr}.split,.pos-layout,.hero-grid,.product-page{grid-template-columns:1fr}.pos-products{max-height:none}.cart{position:static}.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-290px;width:280px;z-index:60;transition:.2s}.sidebar.open{left:0}.menu-btn{display:inline-flex}.content{padding:16px}.topbar{padding:9px 15px}.topbar-brand-text{display:none}.public-links a:not(.keep){display:none}.form-grid,.form-grid.three,.perm-grid{grid-template-columns:1fr}.page-head{flex-direction:column}.toolbar .input,.toolbar .select{width:100%}}
@media(max-width:560px){.cards,.product-grid,.mini-grid{grid-template-columns:1fr}.hero{padding:55px 0}.hero h1{font-size:44px}.pos-products{grid-template-columns:1fr 1fr}.cart-row{grid-template-columns:1fr 58px 70px 25px}.details{grid-template-columns:110px 1fr}.invoice-wrap{margin:0;border-radius:0;padding:20px}.invoice-actions{padding:0 12px}.public-nav .inner{padding:0 14px}.public-container{padding:0 14px}.brand-image{width:66px}.public-brand-image{width:74px}.footer-brand-row{flex-direction:column;align-items:flex-start}}
@media print{body{background:white}.invoice-actions,.return-box{display:none}.invoice-wrap{margin:0;max-width:none;box-shadow:none;border:0}.invoice-wrap *{color:#111!important}.invoice-wrap{padding:0}}
.positive{color:var(--green)}.negative{color:var(--red)}