:root{--primary:#5b5bd6;--primary-dark:#4646b7;--ink:#20223a;--muted:#7d8198;--line:#e9eaf2;--bg:#f7f8fc;--white:#fff;--green:#18a673;--orange:#ee9a27;--red:#e05252;--blue:#3788d8;--shadow:0 8px 28px rgba(35,39,80,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Inter,Arial,sans-serif;color:var(--ink);font-size:14px}.app-shell{display:flex;min-height:100vh}.sidebar{width:248px;background:#fff;border-right:1px solid var(--line);padding:25px 16px;display:flex;flex-direction:column;flex-shrink:0}.brand{font-size:21px;font-weight:800;display:flex;align-items:center;gap:10px;padding:0 12px 38px;color:#292b55}.brand-mark{width:31px;height:31px;display:grid;place-items:center;color:#fff;background:var(--primary);border-radius:9px;font-weight:800}.workspace{font-size:10px;color:#a1a4b5;letter-spacing:1.4px;font-weight:700;padding:0 14px 12px}.nav-links{display:flex;flex-direction:column;gap:5px}.nav-item{border:0;background:transparent;color:#777b91;text-align:left;border-radius:8px;padding:12px 13px;display:flex;align-items:center;gap:13px;font:500 13px Inter;cursor:pointer;width:100%}.nav-item span{font-size:19px;width:18px;text-align:center;color:#9ca0b3}.nav-item:hover,.nav-item.active{background:#f0f0ff;color:var(--primary);font-weight:700}.nav-item.active span{color:var(--primary)}.nav-count{margin-left:auto;font-size:11px;background:#ececff;color:var(--primary);padding:3px 7px;border-radius:10px}.sidebar-bottom{margin-top:auto}.user-mini{border-top:1px solid var(--line);padding:19px 7px 0;display:flex;gap:10px;align-items:center}.avatar,.top-avatar{background:#e7e7ff;color:var(--primary);border-radius:50%;display:grid;place-items:center;font-weight:700}.avatar{width:34px;height:34px;font-size:11px}.user-mini strong{display:block;font-size:11px}.user-mini small{color:var(--muted);font-size:10px}.user-mini>span{margin-left:auto;color:#aaa}.main-content{flex:1;min-width:0}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 38px;justify-content:space-between}.breadcrumb{display:flex;gap:11px;align-items:center;color:#9a9daf;font-size:13px}.breadcrumb strong{color:var(--ink)}.top-actions{display:flex;align-items:center;gap:20px}.icon-button{border:0;background:transparent;color:#71758a;font-size:20px;cursor:pointer;position:relative}.icon-button i{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--red);top:2px;right:0}.top-avatar{width:34px;height:34px;font-size:11px}.mobile-menu{display:none;border:0;background:none;font-size:21px}.content{padding:32px 38px;max-width:1600px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:27px}.page-heading h1{font-size:25px;margin:0 0 7px;letter-spacing:-.5px}.page-heading p{margin:0;color:var(--muted);font-size:13px}.heading-actions{display:flex;gap:10px}.btn{border:1px solid var(--line);border-radius:7px;background:#fff;color:#555970;padding:10px 14px;font:600 12px Inter;cursor:pointer}.btn:hover{border-color:var(--primary);color:var(--primary)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}.btn.danger{color:var(--red)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.stat-card,.panel{background:#fff;border:1px solid #eeeef5;border-radius:10px;box-shadow:var(--shadow)}.stat-card{padding:19px 20px;position:relative}.stat-label{font-size:12px;color:var(--muted);font-weight:500}.stat-value{font-size:25px;font-weight:800;margin:9px 0 8px}.trend{font-size:11px}.positive{color:var(--green)}.negative{color:var(--red)}.stat-icon{position:absolute;right:19px;top:19px;border-radius:9px;width:37px;height:37px;display:grid;place-items:center;font-size:19px}.purple{background:#eeeeff;color:var(--primary)}.green{background:#e6f8f1;color:var(--green)}.orange{background:#fff4df;color:var(--orange)}.red{background:#ffeded;color:var(--red)}.dashboard-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:20px;margin-bottom:20px}.panel{padding:20px}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.panel-header h2{font-size:15px;margin:0}.panel-header select,.select{border:1px solid var(--line);border-radius:6px;padding:8px 10px;color:#64687d;background:#fff;font:12px Inter}.chart{height:225px;display:flex;gap:12px;align-items:stretch}.chart-y{display:flex;flex-direction:column;justify-content:space-between;color:#a3a6b6;font-size:10px;padding-bottom:23px}.chart-area{flex:1;position:relative;background:repeating-linear-gradient(to bottom,transparent 0,transparent 43px,#f0f1f6 44px);display:flex;align-items:flex-end;justify-content:space-around;padding:0 10px}.bar-group{height:100%;display:flex;align-items:flex-end;gap:5px;position:relative}.bar{width:13px;border-radius:4px 4px 0 0;background:#d8d8fa}.bar.current{background:var(--primary)}.bar-label{position:absolute;top:calc(100% + 9px);font-size:10px;color:#999cae;left:0;white-space:nowrap}.stock-list{display:flex;flex-direction:column;gap:17px}.stock-row{display:flex;align-items:center;gap:11px}.product-dot{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;font-size:16px}.stock-info{flex:1}.stock-info strong{font-size:12px;display:block}.stock-info small{font-size:10px;color:var(--muted)}.stock-amount{text-align:right}.stock-amount strong{font-size:12px;display:block}.progress{height:5px;background:#f0f0f4;border-radius:5px;margin-top:6px;width:100px}.progress i{display:block;height:100%;border-radius:5px;background:var(--primary)}.table-panel{padding:0;overflow:hidden}.table-header{padding:20px 20px 15px;display:flex;justify-content:space-between;align-items:center}.table-header h2{font-size:15px;margin:0}.view-all{border:0;background:none;color:var(--primary);font:600 12px Inter;cursor:pointer}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:700px}th{text-align:left;background:#fafafe;color:#9296a8;font-size:10px;text-transform:uppercase;letter-spacing:.5px;padding:11px 20px;font-weight:700}td{padding:15px 20px;border-top:1px solid #f0f0f5;font-size:12px}td strong{font-size:12px}.status{display:inline-block;padding:5px 9px;border-radius:14px;font-size:10px;font-weight:700}.status.received,.status.active,.status.paid{background:#e8f8f1;color:var(--green)}.status.pending,.status.low{background:#fff3dd;color:#c27a12}.status.transit{background:#e9f2ff;color:var(--blue)}.status.draft,.status.inactive{background:#f0f0f5;color:#85899b}.status.critical,.status.cancelled{background:#ffebeb;color:var(--red)}.toolbar{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}.search{border:1px solid var(--line);border-radius:7px;background:#fff;padding:10px 13px;width:260px;font:12px Inter;outline:none}.search:focus{border-color:var(--primary)}.filter-tabs{display:flex;gap:5px;margin-bottom:17px}.filter-tab{border:0;background:transparent;color:var(--muted);padding:8px 12px;border-radius:6px;font:600 12px Inter;cursor:pointer}.filter-tab.active{background:#eeeeff;color:var(--primary)}.empty{padding:45px;text-align:center;color:var(--muted)}.warehouse-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.warehouse-card{padding:20px}.warehouse-card h3{margin:0 0 5px;font-size:15px}.warehouse-card p{margin:0 0 17px;color:var(--muted);font-size:11px}.warehouse-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin:9px 0}.warehouse-card .progress{width:100%;height:7px}.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.report-card{padding:20px}.report-card h3{margin:0 0 18px;font-size:14px}.donut-wrap{display:flex;align-items:center;gap:25px}.donut{width:145px;height:145px;border-radius:50%;background:conic-gradient(var(--primary) 0 48%,#72b4ed 48% 76%,#f3ad4d 76% 91%,#dfe1ec 91%);position:relative}.donut:after{content:'$84.2k';position:absolute;inset:28px;border-radius:50%;background:white;display:grid;place-items:center;font-size:15px;font-weight:800}.legend{display:flex;flex-direction:column;gap:11px;font-size:11px;color:var(--muted)}.legend span i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:7px}.metric-list{display:flex;flex-direction:column;gap:18px}.metric{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}.metric strong{font-size:18px}.metric small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(31,34,57,.42);z-index:5;align-items:center;justify-content:center;padding:20px}.modal-backdrop.show{display:flex}.modal{background:#fff;border-radius:11px;width:510px;max-width:100%;padding:25px;box-shadow:0 20px 60px #20223a33}.modal h2{margin:0 0 21px;font-size:18px}.close-modal{float:right;background:none;border:0;font-size:21px;color:#999;cursor:pointer}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-group{display:flex;flex-direction:column;gap:7px}.form-group.full{grid-column:1/-1}.form-group label{font-size:11px;color:#656a7f;font-weight:600}.form-group input,.form-group select{padding:10px;border:1px solid var(--line);border-radius:6px;font:12px Inter;outline:none}.form-group input:focus{border-color:var(--primary)}.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:23px}.toast{position:fixed;right:25px;bottom:25px;padding:13px 17px;background:#242640;color:white;border-radius:7px;font-size:12px;box-shadow:var(--shadow);transform:translateY(100px);opacity:0;transition:.3s;z-index:10}.toast.show{transform:translateY(0);opacity:1}@media(max-width:950px){.sidebar{width:215px}.content{padding:25px}.topbar{padding:0 25px}.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.report-grid{grid-template-columns:1fr}.warehouse-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.sidebar{position:fixed;left:-250px;top:0;bottom:0;z-index:4;transition:.25s}.sidebar.open{left:0}.mobile-menu{display:block}.topbar{padding:0 17px}.content{padding:21px 16px}.page-heading{display:block}.heading-actions{margin-top:17px}.stats-grid,.warehouse-grid{grid-template-columns:1fr}.top-actions .icon-button:nth-child(2){display:none}.form-grid{grid-template-columns:1fr}.form-group.full{grid-column:auto}.chart{height:190px}}