:root{
    --navy:#0d3974;--blue:#165ba6;--sky:#eaf3ff;--yellow:#f6df16;--green:#188754;
    --red:#c43c3c;--orange:#e68b18;--ink:#1f2a39;--muted:#6d7888;--line:#dfe6ee;--bg:#f3f6fa;--white:#fff;
}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--blue)}button,input,select,textarea{font:inherit}
.topbar{height:68px;background:var(--navy);color:#fff;position:fixed;left:0;right:0;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 20px;box-shadow:0 2px 9px rgba(0,0,0,.18)}
.brand{display:flex;align-items:center;gap:10px}.brand .logo,.login-logo{display:grid;place-items:center;background:var(--yellow);color:#0d3974;width:42px;height:42px;border-radius:9px;font-weight:900}.brand b{display:block}.brand small{display:block;opacity:.8;margin-top:2px;font-size:12px}
.topbar-user{display:flex;align-items:center;gap:12px;font-size:13px}.menu-button{display:none;border:0;background:transparent;color:#fff;font-size:25px}
.sidebar{position:fixed;left:0;top:68px;bottom:0;width:220px;background:#fff;border-right:1px solid var(--line);padding:16px 10px;z-index:15;overflow-y:auto}
.sidebar nav{display:grid;gap:6px}.sidebar nav a{display:flex;align-items:center;gap:11px;padding:12px 13px;text-decoration:none;color:#334155;font-weight:800;border-radius:11px}.sidebar nav a:hover,.sidebar nav a.active{background:var(--sky);color:var(--navy)}.nav-icon{display:inline-grid;place-items:center;width:23px;font-size:16px}.side-flow{margin-top:18px;padding:13px;border-radius:12px;background:#f7f9fc;border:1px solid var(--line);font-size:12px;line-height:1.5}.side-flow b,.side-flow span{display:block}
.content{margin-left:220px;padding:92px 24px 38px;min-height:100vh}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}.page-head h1{margin:0 0 5px;font-size:29px}.page-head p{margin:0;color:var(--muted)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:18px;box-shadow:0 5px 16px rgba(24,45,75,.05)}.card-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:15px}.card-title h2{margin:0 0 4px;font-size:19px}.card-title p{margin:0;color:var(--muted);font-size:13px}
.narrow-card{max-width:800px}.two-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:18px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px;box-shadow:0 4px 12px rgba(24,45,75,.04)}.stat small,.stat em{display:block;color:var(--muted);font-style:normal;font-size:12px}.stat strong{display:block;font-size:23px;color:var(--navy);margin:7px 0 3px}.stat.danger strong{color:var(--red)}.stat.success strong{color:var(--green)}
.product-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.product-stock{border:1px solid var(--line);border-radius:13px;padding:14px;background:#fbfcfe}.product-stock b,.product-stock strong,.product-stock span{display:block}.product-stock strong{font-size:18px;color:var(--navy);margin:9px 0 5px}.product-stock span{color:var(--muted);font-size:12px;line-height:1.4}.product-stock.low{border-color:#f1bbbb;background:#fff6f6}
.flow{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.flow span{background:var(--sky);color:var(--navy);font-weight:800;font-size:12px;padding:8px 11px;border-radius:999px}.flow b{color:#8a98aa}
.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.form-grid.compact{grid-template-columns:1fr 1fr auto}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800;color:#34445b}.field small{font-size:11px;color:var(--muted)}input,select,textarea{width:100%;border:1px solid #cbd6e2;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,91,166,.12)}textarea{min-height:78px;resize:vertical}input[readonly]{background:#f1f5f9;font-weight:900}
.actions,.quick-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.actions{margin-top:15px}.actions-bottom{justify-content:flex-end}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:10px 14px;text-decoration:none;font-weight:800;cursor:pointer;font-size:13px}.btn-small{padding:7px 9px;font-size:11px}.btn-block{width:100%;margin-top:8px}.btn-primary{background:var(--blue);color:#fff}.btn-success{background:var(--green);color:#fff}.btn-warning{background:var(--orange);color:#fff}.btn-danger{background:var(--red);color:#fff}.btn-danger-soft{background:#fbe5e5;color:#9b2525}.btn-muted{background:#e8edf3;color:#40506a}.btn-light{background:#fff;color:var(--navy)}.btn-lightblue{background:#e5f1ff;color:#14518d}
.alert{padding:12px 14px;border-radius:11px;margin-bottom:13px;font-size:14px}.alert-success{background:#e5f7ee;color:#176941;border:1px solid #bbe8d0}.alert-danger{background:#fdeaea;color:#962d2d;border:1px solid #f3caca}.alert-warning{background:#fff2dd;color:#8b570c;border:1px solid #f4daa6}.alert-info{background:#e5f1ff;color:#14518d;border:1px solid #c6ddf6}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}th,td{text-align:left;vertical-align:top;padding:11px 12px;border-bottom:1px solid #e8edf3;font-size:13px}th{background:#f7f9fc;color:#40506a;text-transform:uppercase;font-size:11px;letter-spacing:.3px}tr:last-child td{border-bottom:0}.nowrap{white-space:nowrap}.inline-form{display:inline}.actions-cell{min-width:220px}.text-right{text-align:right}.text-danger{color:var(--red)}.text-success{color:var(--green)}.text-muted{color:var(--muted)}
.badge{display:inline-block;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:900;white-space:nowrap}.badge-success{background:#e5f7ee;color:#176941}.badge-danger{background:#fdeaea;color:#962d2d}.badge-warning{background:#fff2dd;color:#8b570c}.badge-info{background:#e5f1ff;color:#14518d}.badge-muted{background:#edf1f5;color:#596579}
.empty{text-align:center;padding:24px;color:var(--muted)}.simple-list{display:grid}.list-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px dashed var(--line)}.list-row:last-child{border-bottom:0}.list-row b,.list-row small{display:block}.list-row small{color:var(--muted);margin-top:3px}
.mini-box,.summary-box{background:var(--sky);border:1px solid #cbdff5;border-radius:12px;padding:13px;margin:14px 0}.summary-box{line-height:1.55}.component-area{display:grid;gap:10px;margin:14px 0}.component-row{display:grid;grid-template-columns:1.3fr .8fr 1fr 1.2fr;gap:10px;align-items:end;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fbfcfe}.component-name b,.component-name span{display:block}.component-name span{color:var(--muted);font-size:12px;margin-top:4px}.photo-link{font-size:11px}
.check-row{display:flex;gap:18px;flex-wrap:wrap;margin:15px 0}.check{display:flex;align-items:center;gap:8px;font-weight:700;font-size:13px}.check input{width:auto}.permission-box{border:1px solid var(--line);border-radius:12px;padding:14px}.permission-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.permission-box.disabled{opacity:.45;background:#f4f6f8}.modal{display:none;position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:50;place-items:center;padding:20px}.modal.show{display:grid}.modal-card{width:min(480px,100%);background:#fff;border-radius:16px;padding:20px;position:relative}.modal-card h2{margin-top:0}.modal-close{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:28px;color:#64748b;cursor:pointer}
.login-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#082654,#175ba7)}.login-card{width:min(420px,100%);background:#fff;border-radius:20px;padding:28px;box-shadow:0 28px 70px rgba(0,0,0,.3)}.login-card h1,.login-card p{text-align:center}.login-card h1{margin:10px 0 4px;color:var(--navy)}.login-card p{margin:0 0 20px;color:var(--muted)}.login-logo{margin:auto;width:62px;height:62px;font-size:21px}.login-card form{display:grid;gap:8px}.login-card label{font-size:13px;font-weight:800}.login-card small{display:block;text-align:center;margin-top:16px;color:var(--muted)}
.invoice-sheet{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:27px}.invoice-head{display:flex;justify-content:space-between;border-bottom:2px solid var(--navy);padding-bottom:16px;margin-bottom:17px}.invoice-head h1{margin:0;color:var(--navy)}.invoice-head p{margin:5px 0 0}.two-column-info{display:grid;grid-template-columns:1fr 1fr;gap:20px}.invoice-totals{max-width:390px;margin:18px 0 0 auto}.invoice-totals>div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line)}.invoice-totals .grand{font-size:20px;color:var(--navy)}.invoice-note{margin-top:20px;padding:14px;background:#f7f9fc;border-radius:11px}
@media(max-width:1200px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.menu-button{display:block}.sidebar{transform:translateX(-105%);transition:.2s}.sidebar.open{transform:translateX(0)}.content{margin-left:0;padding:84px 12px 28px}.topbar{padding:0 12px}.topbar-user span{display:none}.two-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr 1fr}.component-row{grid-template-columns:1fr 1fr}.permission-grid{grid-template-columns:1fr 1fr}.page-head{flex-direction:column}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.stats-grid,.product-grid,.form-grid,.form-grid.compact,.component-row,.permission-grid,.two-column-info{grid-template-columns:1fr}.card{padding:14px}.content{padding-left:8px;padding-right:8px}.page-head h1{font-size:25px}.stat strong{font-size:21px}.topbar-user{gap:5px}.invoice-sheet{padding:15px}.invoice-head{flex-direction:column;gap:13px}.brand small{display:none}.actions .btn{flex:1}}
@media print{.topbar,.sidebar,.no-print,.alert{display:none!important}.content{margin:0;padding:0}.invoice-sheet{border:0;padding:0;max-width:none}.table-wrap{border:0}body{background:#fff}}
.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0 0 18px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 5px 16px rgba(24,45,75,.05)}.tabs a{min-height:54px;display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:11px 14px;border-radius:11px;background:#f7f9fc;border:1px solid #d7e0ea;text-decoration:none!important;font-weight:900;color:#32445c;line-height:1.2;box-shadow:0 2px 5px rgba(24,45,75,.03);transition:background .15s,border-color .15s,color .15s,transform .15s}.tabs a:hover{background:#eaf3ff;border-color:#9fc2e8;color:var(--navy);transform:translateY(-1px)}.tabs a.active{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 6px 14px rgba(13,57,116,.2)}.tab-icon{flex:0 0 31px;width:31px;height:31px;display:grid;place-items:center;border-radius:9px;background:#e5edf6;color:var(--navy);font-size:15px;font-weight:900}.tabs a.active .tab-icon{background:rgba(255,255,255,.18);color:#fff}.finance-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.accordion-list{display:grid;gap:10px}.accordion{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.accordion summary{padding:14px 16px;cursor:pointer;font-weight:900;color:var(--navy);display:flex;justify-content:space-between;gap:12px;background:#f8fafc}.accordion summary span{font-size:12px;color:var(--muted);font-weight:700}.accordion .table-wrap{border:0;border-radius:0}.accordion table{min-width:620px}.permission-table table{min-width:620px}.btn:disabled{opacity:.45;cursor:not-allowed}.field.product-only{display:flex}.component-row{grid-template-columns:1.4fr 1fr 1fr}.component-row .field{min-width:0}.text-muted{display:block;font-size:11px;margin-top:3px}.card h3{margin-top:20px}.stats-grid .stat{min-height:110px}
@media(max-width:760px){.tabs,.finance-tabs{grid-template-columns:repeat(2,minmax(0,1fr));padding:9px;gap:8px}.tabs a{min-height:50px;padding:9px 10px;font-size:12px}.tab-icon{flex-basis:28px;width:28px;height:28px}.component-row{grid-template-columns:1fr}.accordion summary{align-items:center}.permission-table{overflow:auto}}@media(max-width:390px){.tabs,.finance-tabs{grid-template-columns:1fr}.tabs a{font-size:13px}}
