:root{--blue:#0759ce;--blue-dark:#07327d;--blue-soft:#eaf2ff;--orange:#ff7100;--orange-soft:#fff1e5;--green:#189b63;--red:#d83b4f;--yellow:#e7a900;--ink:#15253f;--muted:#6c7890;--line:#e3e9f2;--bg:#f4f7fb;--white:#fff;--shadow:0 10px 30px rgba(19,48,92,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:255px;background:linear-gradient(180deg,#fff 0%,#f8fbff 100%);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:30;transition:.25s}.brand{padding:18px 22px 12px;border-bottom:1px solid var(--line);text-align:center}.brand img{width:190px;max-height:105px;object-fit:contain}.sidebar nav{padding:16px 12px;display:flex;flex-direction:column;gap:5px;overflow:auto}.sidebar nav a,.sidebar-footer a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;color:#34445d;font-weight:650}.sidebar nav a:hover,.sidebar nav a.active{background:linear-gradient(90deg,var(--blue),#2479e8);color:#fff;box-shadow:0 7px 18px rgba(7,89,206,.22)}.sidebar nav a span{width:22px;text-align:center}.sidebar-footer{margin-top:auto;padding:14px;border-top:1px solid var(--line)}.sidebar-footer small{display:block;color:var(--muted);padding:5px 14px}.main-content{margin-left:255px;width:calc(100% - 255px);display:flex;flex-direction:column;min-height:100vh}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:18px;position:sticky;top:0;z-index:20}.topbar h1{font-size:21px;margin:0}.topbar p{margin:4px 0 0;color:var(--muted);font-size:12px}.menu-toggle{display:none;border:0;background:var(--blue-soft);color:var(--blue);font-size:22px;border-radius:9px;width:42px;height:42px}.user-chip{margin-left:auto;display:flex;align-items:center;gap:10px}.user-chip span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.avatar{width:39px;height:39px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--orange));display:grid;place-items:center;color:#fff;font-weight:800}.page-content{padding:25px 28px;flex:1}.footer{text-align:center;color:var(--muted);font-size:12px;padding:14px 20px 22px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}.card-header h2,.card-header h3{margin:0;font-size:16px}.card-body{padding:20px}.stat-card{padding:20px;display:flex;align-items:center;gap:14px}.stat-icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:var(--blue-soft)}.stat-card strong{display:block;font-size:25px;line-height:1.1}.stat-card span{color:var(--muted);display:block;margin-top:5px}.stat-orange .stat-icon{background:var(--orange-soft)}.stat-green .stat-icon{background:#e8f8f1}.stat-red .stat-icon{background:#ffecef}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:17px;flex-wrap:wrap}.toolbar-group{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:9px;padding:10px 15px;font-weight:700;cursor:pointer;transition:.15s;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}.btn-orange{background:var(--orange);color:#fff}.btn-success{background:var(--green);color:#fff}.btn-danger{background:var(--red);color:#fff}.btn-sm{padding:7px 10px;font-size:12px;border-radius:7px}.btn-block{width:100%}.form-group{margin-bottom:15px}.form-group label{display:block;font-weight:700;margin-bottom:6px}.form-control{width:100%;border:1px solid #ced8e6;border-radius:9px;padding:10px 11px;background:#fff;color:var(--ink);outline:none}.form-control:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(7,89,206,.11)}textarea.form-control{min-height:95px;resize:vertical}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.form-row-3{grid-template-columns:repeat(3,minmax(0,1fr))}.form-row-4{grid-template-columns:repeat(4,minmax(0,1fr))}.required{color:var(--red)}.help{font-size:12px;color:var(--muted);margin-top:5px}.table-wrap{width:100%;overflow:auto}.table{width:100%;border-collapse:collapse}.table th{background:#f7f9fc;color:#55647c;font-size:11px;text-transform:uppercase;letter-spacing:.045em;text-align:left;padding:11px 13px;border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:12px 13px;border-bottom:1px solid #edf1f6;vertical-align:middle}.table tr:hover td{background:#fbfdff}.table .actions{display:flex;gap:5px;white-space:nowrap}.text-right{text-align:right}.text-center{text-align:center}.text-muted{color:var(--muted)}.text-danger{color:var(--red)}.text-success{color:var(--green)}.fw-bold{font-weight:800}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.badge-success{background:#def5e9;color:#087c49}.badge-warning{background:#fff1c7;color:#8a6200}.badge-danger{background:#ffe1e5;color:#a91e35}.badge-info{background:#e2efff;color:#0750ab}.alert{padding:13px 15px;border-radius:10px;margin-bottom:16px;font-weight:650;transition:.4s}.alert.fade{opacity:.15}.alert-success{background:#e4f8ed;color:#087c49;border:1px solid #c4ebd6}.alert-danger{background:#ffe7ea;color:#a91e35;border:1px solid #ffcbd1}.alert-warning{background:#fff4d5;color:#7a5900;border:1px solid #f5dfa0}.alert-info{background:#e8f2ff;color:#0750ab;border:1px solid #ccdef7}.search{position:relative}.search input{min-width:260px;padding-left:35px}.search:before{content:'⌕';position:absolute;left:12px;top:8px;color:var(--muted);font-size:19px}.pagination{display:flex;gap:5px;justify-content:flex-end;padding-top:15px}.pagination a,.pagination span{min-width:34px;height:34px;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;background:#fff}.pagination .active{background:var(--blue);color:#fff}.empty{text-align:center;padding:38px 20px;color:var(--muted)}.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:20px}.section-title{margin:24px 0 12px;font-size:16px}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.detail-item{padding:12px;background:#f8fafc;border:1px solid var(--line);border-radius:10px}.detail-item span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;margin-bottom:5px}.timeline{position:relative;padding-left:25px}.timeline:before{content:'';position:absolute;top:7px;bottom:7px;left:7px;width:2px;background:#dbe5f2}.timeline-item{position:relative;padding:0 0 20px}.timeline-item:before{content:'';position:absolute;left:-23px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--blue);border:3px solid #d9e9ff}.timeline-item h4{margin:0 0 5px;font-size:14px}.timeline-item p{margin:4px 0;color:#485a74}.timeline-item small{color:var(--muted)}.tabs{display:flex;gap:7px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow:auto}.tabs a{padding:10px 13px;color:var(--muted);font-weight:700;border-bottom:3px solid transparent;white-space:nowrap}.tabs a.active{color:var(--blue);border-color:var(--blue)}.metric{padding:14px;border-left:4px solid var(--blue);background:#f8fbff;border-radius:9px}.metric.orange{border-color:var(--orange)}.pos-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(330px,.7fr);gap:18px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.product-card{border:1px solid var(--line);border-radius:12px;padding:13px;background:#fff;cursor:pointer}.product-card:hover{border-color:var(--blue);box-shadow:0 5px 18px rgba(7,89,206,.1)}.product-card h4{margin:0 0 7px}.product-card strong{color:var(--blue)}.auth-body{min-height:100vh;background:linear-gradient(135deg,#edf5ff 0%,#fff 50%,#fff0e4 100%);display:grid;place-items:center;padding:25px}.auth-card{width:min(440px,100%);background:#fff;padding:30px;border-radius:20px;box-shadow:0 18px 60px rgba(12,43,88,.16);border:1px solid rgba(255,255,255,.8)}.auth-logo{display:block;width:290px;max-width:100%;height:160px;object-fit:contain;margin:0 auto 10px}.auth-card h1{text-align:center;margin:0 0 7px;font-size:23px}.auth-card>p{text-align:center;color:var(--muted);margin:0 0 22px}.auth-note{margin-top:18px;padding:12px;background:#f4f7fb;border-radius:10px;font-size:12px;color:var(--muted)}.setup-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.logo-mini{width:120px;max-height:65px;object-fit:contain}.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick-action{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:14px;border-radius:12px;background:#fff;color:var(--ink);font-weight:700}.quick-action span{font-size:22px}.note{padding:13px 15px;background:#fff7ed;border-left:4px solid var(--orange);border-radius:8px}.inline-form{display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap}.summary-box{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:20px;border-radius:15px}.summary-box h3{margin-top:0}.summary-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.15)}.summary-row:last-child{border:0;font-size:18px;font-weight:800}.receipt{max-width:420px;margin:auto;background:#fff;padding:25px;border:1px dashed #999}.receipt .receipt-logo{width:170px;display:block;margin:auto}.receipt hr{border:0;border-top:1px dashed #aaa}.mobile-only{display:none}
@media(max-width:1150px){.grid-4,.kpi-strip{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(2,1fr)}.quick-actions{grid-template-columns:repeat(2,1fr)}}
@media(max-width:850px){.sidebar{transform:translateX(-100%);box-shadow:10px 0 30px rgba(0,0,0,.16)}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0;width:100%}.menu-toggle{display:block}.topbar{padding:0 16px}.page-content{padding:18px 15px}.user-chip>div:not(.avatar){display:none}.grid-3,.grid-2,.form-row,.form-row-3,.form-row-4,.detail-grid,.pos-layout{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.mobile-only{display:block}}
@media(max-width:520px){.grid-4,.kpi-strip,.quick-actions,.product-grid,.setup-grid{grid-template-columns:1fr}.topbar h1{font-size:17px}.search,.search input{width:100%;min-width:0}.toolbar-group{width:100%}.toolbar-group .btn{flex:1}.card-body{padding:15px}.card-header{padding:15px}.page-content{padding:13px 10px}.stat-card strong{font-size:22px}}
@media print{.sidebar,.topbar,.footer,.no-print,.toolbar{display:none!important}.main-content{margin:0;width:100%}.page-content{padding:0}.card{box-shadow:none;border:0}.receipt{border:0}}