*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial;background:#f6f7fb;color:#182033}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#111827;color:#cbd5e1;padding:22px 14px;display:flex;flex-direction:column;z-index:20}.logo{display:flex;align-items:center;gap:12px;padding:0 10px 22px;color:#fff}.logo>span,.brandmark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#7c3aed,#a855f7);color:#fff;font-size:22px;font-weight:800;box-shadow:0 10px 30px #7c3aed55}.logo div{display:flex;flex-direction:column}.logo small,.side-user small{color:#7f8ba3;font-size:12px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav a{padding:11px 13px;border-radius:10px;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#7c3aed;color:#fff}.side-user{margin-top:auto;border-top:1px solid #263244;padding:16px 8px 0;display:grid;grid-template-columns:34px 1fr 25px;gap:9px;align-items:center;font-size:13px}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#7c3aed;color:#fff;font-weight:700}.side-user div:nth-child(2){display:flex;flex-direction:column}.app{margin-left:245px;min-height:100vh}.topbar{height:90px;background:#fff;border-bottom:1px solid #e8eaf0;padding:18px 30px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.topbar h1{font-size:23px;margin:0 0 4px}.topbar p{margin:0;color:#8b93a5;font-size:13px}.content{padding:26px 30px}.btn{border:0;border-radius:10px;padding:10px 15px;cursor:pointer;font-weight:650;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:#7c3aed;color:#fff;box-shadow:0 7px 18px #7c3aed26}.btn.full{width:100%}.btn.big{padding:14px;font-size:15px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.stats.three{grid-template-columns:repeat(3,1fr)}.stat,.panel,.cart-panel{background:#fff;border:1px solid #eaecf2;border-radius:16px;box-shadow:0 4px 18px #17203308}.stat{padding:19px;display:flex;gap:14px;align-items:center}.stat .ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:20px}.purple{background:#f1eafe;color:#7c3aed}.green{background:#e7f8ef;color:#10a35a}.blue{background:#e9f3ff;color:#3182ce}.orange{background:#fff3df;color:#e58a14}.stat div{display:flex;flex-direction:column}.stat small{color:#858da0}.stat strong{font-size:21px;margin:3px 0}.stat em{font-style:normal;color:#9ba2b1;font-size:12px}.panel{padding:20px;margin-bottom:22px}.panel.narrow{max-width:900px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-head h2{margin:0 0 4px;font-size:17px}.panel-head p{margin:0;color:#9198a7;font-size:13px}.panel-head>a{color:#7c3aed;font-size:13px;font-weight:650}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:#8991a2;font-weight:600;padding:12px;border-bottom:1px solid #eceef3;background:#fafbfc}td{padding:13px 12px;border-bottom:1px solid #f0f1f5}tr:last-child td{border:0}.badge{background:#f1eafe;color:#6d28d9;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:650}.empty{text-align:center;color:#999;padding:40px}.form-grid{display:grid;gap:14px}.form-grid.two{grid-template-columns:1fr 1fr}.form-grid label{display:grid;gap:6px;font-size:13px;font-weight:600;color:#4b5563}.form-grid input,.form-grid select,.form-grid textarea,.pos-search input,.pos-search select,.cart-controls input,.cart-controls select{border:1px solid #dfe3eb;border-radius:10px;padding:11px 12px;background:#fff;outline:none}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:#8b5cf6;box-shadow:0 0 0 3px #8b5cf61a}.form-grid textarea{min-height:85px;resize:vertical}.span2{grid-column:span 2}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center}.modal{display:none;position:fixed;inset:0;background:#11182799;z-index:50;place-items:center;padding:20px}.modal.open{display:grid}.modal-card{background:#fff;width:min(520px,100%);max-height:90vh;overflow:auto;border-radius:18px;padding:24px;position:relative;box-shadow:0 25px 70px #0003}.modal-card h2{margin-top:0}.close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:27px;color:#8a91a0;cursor:pointer}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.product-admin{border:1px solid #e8eaf0;border-radius:13px;padding:12px;display:flex;gap:12px}.product-admin img,.img-placeholder{width:78px;height:78px;border-radius:11px;object-fit:cover;background:#f2effc;display:grid;place-items:center;color:#7c3aed;font-size:25px}.product-admin small{color:#8b93a5}.product-admin h3{margin:3px 0;font-size:14px}.product-admin p{font-size:12px;color:#8b93a5;margin:5px 0}.link{border:0;background:transparent;padding:0;cursor:pointer}.danger,.neg{color:#dc2626}.pos{color:#0b9b55}.simple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mini-card{border:1px solid #e8eaf0;border-radius:13px;padding:15px;display:grid;grid-template-columns:42px 1fr 28px;gap:12px;align-items:center}.mini-card h3,.mini-card p{margin:0}.mini-card p{color:#9299a8;font-size:12px}.cat-icon{width:42px;height:42px;border-radius:11px;background:#f1eafe;color:#7c3aed;display:grid;place-items:center;font-weight:800}.icon-btn{border:0;background:#f7f7fa;border-radius:8px;width:28px;height:28px;cursor:pointer;color:#a0a6b2}.pos-layout{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:20px}.pos-search{display:grid;grid-template-columns:1fr 220px;gap:10px;margin-bottom:16px}.pos-products{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.pos-product{border:1px solid #e8eaf0;background:#fff;border-radius:13px;padding:10px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:5px;transition:.15s}.pos-product:hover{border-color:#8b5cf6;transform:translateY(-2px);box-shadow:0 7px 20px #7c3aed12}.pos-product img,.prod-img{width:100%;aspect-ratio:1.3;object-fit:cover;border-radius:9px;background:#f5f2fc;display:grid;place-items:center;color:#7c3aed;font-size:28px}.pos-product b{font-size:13px}.pos-product small{color:#7c3aed;font-weight:700}.pos-product em{font-size:11px;color:#9198a7;font-style:normal}.cart-panel{padding:20px;position:sticky;top:110px;height:max-content}.cart-panel h2{margin:0}.muted{color:#8e96a6}.cart-items{min-height:140px;max-height:260px;overflow:auto;border-top:1px solid #eef0f4;border-bottom:1px solid #eef0f4;margin:15px 0}.empty-cart{text-align:center;color:#a1a7b2;padding:35px}.cart-row{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px 0;border-bottom:1px solid #f0f1f4}.cart-row small{color:#8e96a6}.qty{display:flex;gap:6px;align-items:center}.qty button{width:26px;height:26px;border:0;border-radius:7px;background:#f0ebfc;color:#7c3aed;cursor:pointer}.cart-controls{display:grid;gap:9px}.cart-controls label{font-size:11px;color:#8c94a4;display:grid;gap:4px}.totals{padding:14px 0}.totals>div{display:flex;justify-content:space-between;padding:4px 0;font-size:13px}.totals .grand{border-top:1px dashed #dfe2e8;margin-top:8px;padding-top:12px;font-size:17px}.grand strong{color:#7c3aed}.login-bg{min-height:100vh;background:radial-gradient(circle at 20% 10%,#ede9fe 0,transparent 35%),#f7f7fb;display:grid;place-items:center;padding:20px}.login-card,.install-card{width:min(430px,100%);background:#fff;border:1px solid #e7e8ee;border-radius:20px;padding:30px;box-shadow:0 25px 60px #35216d14}.login-card .brandmark,.install-card .brandmark{margin-bottom:18px}.login-card h1,.install-card h1{margin:0 0 5px}.alert{padding:11px 13px;border-radius:10px;margin:12px 0;font-size:13px}.alert.ok{background:#eaf9f1;color:#087a43}.alert.bad{background:#fff0f0;color:#b91c1c}hr{border:0;border-top:1px solid #eee;width:100%}
@media(max-width:1100px){.stats{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:1fr 1fr}.pos-products{grid-template-columns:repeat(3,1fr)}}@media(max-width:850px){.sidebar{width:70px;padding:18px 9px}.logo div,.sidebar nav a{font-size:0}.logo{padding:0 5px 20px}.logo>span{width:40px}.sidebar nav a{height:42px;text-align:center}.sidebar nav a::first-letter{font-size:18px}.side-user div:nth-child(2),.side-user>a{display:none}.side-user{grid-template-columns:1fr}.app{margin-left:70px}.content{padding:18px}.topbar{padding:15px 18px}.pos-layout{grid-template-columns:1fr}.cart-panel{position:static}.pos-products{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.stats,.stats.three,.product-grid,.simple-grid,.form-grid.two{grid-template-columns:1fr}.span2{grid-column:auto}.top-actions{display:none}.topbar{height:78px}.topbar h1{font-size:19px}.content{padding:12px}.panel{padding:14px}.pos-search{grid-template-columns:1fr}.pos-products{grid-template-columns:1fr 1fr}.product-admin{flex-direction:column}.product-admin img,.img-placeholder{width:100%;height:130px}}

/* Transaction actions + audit log */
.btn.secondary{background:#f4f1fb;color:#6d28d9;border:1px solid #e4dcf7;box-shadow:none}.btn.secondary:hover{background:#ece5fb}.actions-col{width:105px}.row-actions{display:flex;align-items:center;gap:7px}.row-actions form{margin:0}.icon-action{width:34px;height:34px;border:0;border-radius:9px;display:grid;place-items:center;cursor:pointer;font-size:16px;font-weight:700}.icon-action.edit{background:#eef2ff;color:#4f46e5}.icon-action.delete{background:#fff0f0;color:#dc2626}.icon-action:hover{transform:translateY(-1px);filter:brightness(.98)}
.tx-edit-panel{max-width:1080px}.edit-items-head{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.edit-items-head h3{margin:0 0 3px;font-size:15px}.edit-items-head p{margin:0}.edit-items-table select,.edit-items-table input{width:100%;min-width:120px;border:1px solid #dfe3eb;border-radius:9px;padding:9px 10px;background:#fff}.edit-items-table select{min-width:240px}.edit-items-table input[name="quantity[]"]{min-width:75px;width:75px}.edit-line-total{font-weight:700;white-space:nowrap}.danger-bg{background:#fff0f0;color:#dc2626}.tx-edit-summary{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:18px;align-items:stretch}.edit-total-card{background:#f8f7fc;border:1px solid #ebe7f5;border-radius:14px;padding:16px;display:grid;grid-template-columns:1fr auto;gap:8px 14px;align-items:center}.edit-total-card span{color:#7f8798;font-size:12px}.edit-total-card b{font-size:13px}.edit-total-card .grand-label{border-top:1px dashed #d9d3e8;padding-top:12px;margin-top:4px;font-weight:700;color:#4b5563}.edit-total-card strong{border-top:1px dashed #d9d3e8;padding-top:10px;margin-top:4px;color:#7c3aed;font-size:20px}.form-actions{display:flex;justify-content:flex-end;gap:10px;border-top:1px solid #eef0f4;padding-top:16px}
.audit-filters{display:grid;grid-template-columns:minmax(220px,1.5fr) 140px 150px 145px 145px auto auto;gap:9px;margin-bottom:18px}.audit-filters input,.audit-filters select{border:1px solid #dfe3eb;border-radius:10px;padding:10px 11px;background:#fff;min-width:0}.audit-count{background:#f1eafe;color:#6d28d9;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700}.audit-table td{vertical-align:top}.audit-table td>small,.audit-table td b+small{display:block;color:#9299a8;margin-top:2px;font-size:11px}.nowrap{white-space:nowrap}.audit-badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:.03em;background:#eef2f7;color:#556071}.action-create,.action-login{background:#e7f8ef;color:#087a43}.action-update,.action-stock{background:#eef2ff;color:#4338ca}.action-delete,.action-logout{background:#fff0f0;color:#b91c1c}.audit-details{position:relative}.audit-details summary{cursor:pointer;color:#6d28d9;font-weight:700;list-style:none}.audit-details summary::-webkit-details-marker{display:none}.audit-details[open] .audit-json{position:fixed;right:30px;top:120px;width:min(620px,calc(100vw - 60px));max-height:calc(100vh - 150px);overflow:auto;background:#111827;color:#e5e7eb;border-radius:12px;padding:14px;z-index:30;box-shadow:0 20px 50px #11182744}.audit-json b{display:block;color:#c4b5fd;margin:5px 0}.audit-json pre{white-space:pre-wrap;word-break:break-word;background:#0b1220;border:1px solid #263244;padding:10px;border-radius:8px;font-size:11px;line-height:1.45}.audit-json small{color:#94a3b8}
@media(max-width:1200px){.audit-filters{grid-template-columns:1fr 1fr 1fr}.tx-edit-summary{grid-template-columns:1fr}}
@media(max-width:700px){.audit-filters{grid-template-columns:1fr}.edit-items-head{align-items:flex-start;gap:10px;flex-direction:column}.form-actions{flex-direction:column-reverse}.form-actions .btn{width:100%}}