:root{--bg:#f4f7f8;--card:#fff;--text:#172126;--muted:#6b7880;--line:#dfe7ea;--brand:#0f766e;--brand2:#115e59;--danger:#b91c1c;--warn:#b45309;--ok:#15803d;--nav:#102b2b;--nav2:#173c3b;--shadow:0 12px 35px rgba(20,50,55,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.app{min-height:100vh;display:flex}.sidebar{width:250px;background:linear-gradient(180deg,var(--nav),#0a2222);color:#d9eeee;padding:22px 14px;position:fixed;top:0;bottom:0;overflow:auto}.brand{font-weight:800;font-size:18px;padding:4px 10px 22px;color:#fff}.brand small{display:block;font-size:11px;font-weight:600;color:#8fc4bf;margin-top:4px}.nav-title{font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:#6fa7a3;padding:18px 12px 7px}.nav a{display:flex;gap:10px;align-items:center;padding:10px 12px;margin:3px 0;border-radius:10px;color:#bcd3d1;font-size:14px}.nav a:hover,.nav a.active{background:var(--nav2);color:#fff}.main{margin-left:250px;width:calc(100% - 250px);padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{margin:0;font-size:25px}.user-chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:13px}.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:18px}.card h3{margin:0 0 12px;font-size:15px}.metric .value{font-size:27px;font-weight:800;margin-top:6px}.metric .label{font-size:12px;color:var(--muted)}.metric.danger{border-left:4px solid var(--danger)}.metric.warn{border-left:4px solid var(--warn)}.metric.ok{border-left:4px solid var(--ok)}.table-wrap{overflow:auto;border-radius:12px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:11px 12px;text-align:left;border-bottom:1px solid #edf1f2;font-size:13px;vertical-align:top}th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#68767c;background:#f8fafb}tr:last-child td{border-bottom:0}.badge{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:700;background:#edf2f3;color:#536168}.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.badge.danger{background:#fee2e2;color:#991b1b}.badge.info{background:#dbeafe;color:#1d4ed8}.btn{display:inline-flex;justify-content:center;align-items:center;gap:7px;border:0;border-radius:10px;padding:10px 13px;font-weight:700;font-size:13px;cursor:pointer;background:#e8eef0;color:#26363b}.btn:hover{filter:brightness(.98)}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand2)}.btn-danger{background:#fee2e2;color:#991b1b}.btn-sm{padding:7px 9px;font-size:11px}.actions{display:flex;gap:8px;flex-wrap:wrap}.form-group{margin-bottom:13px}.form-group label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}.form-control,select,textarea,input[type=date],input[type=number],input[type=email],input[type=password],input[type=text]{width:100%;border:1px solid #cfdade;border-radius:10px;padding:10px 11px;background:#fff;font:inherit;color:var(--text)}textarea{min-height:85px}.help{font-size:11px;color:var(--muted);margin-top:4px}.flash{padding:12px 14px;border-radius:11px;margin-bottom:12px;font-size:13px}.flash.success{background:#dcfce7;color:#166534}.flash.error{background:#fee2e2;color:#991b1b}.flash.warning{background:#fef3c7;color:#92400e}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top left,#1d6f69,#0b2828 55%,#061919)}.login-card{width:min(430px,100%);background:#fff;border-radius:24px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.login-card h1{font-size:24px;margin:0 0 6px}.login-card p{color:var(--muted);font-size:13px;margin:0 0 22px}.mobile-head{display:none}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-card{border:1px solid var(--line);border-radius:16px;padding:15px;background:#fff}.product-card h3{margin:0 0 3px;font-size:15px}.product-card .meta{font-size:11px;color:var(--muted);margin-bottom:12px}.stock-status{display:flex;justify-content:space-between;align-items:center;margin:10px 0;padding:9px 10px;border-radius:10px;background:#f7fafb}.checkout-bar{position:sticky;bottom:14px;background:#102b2b;color:white;border-radius:16px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 15px 40px rgba(0,0,0,.22);margin-top:18px}.split{display:grid;grid-template-columns:1fr 1fr;gap:10px}.kpi-line{display:flex;justify-content:space-between;gap:12px;font-size:12px;padding:7px 0;border-bottom:1px dashed var(--line)}.kpi-line:last-child{border:0}.section-title{display:flex;align-items:center;justify-content:space-between;margin:24px 0 10px}.section-title h2{font-size:17px;margin:0}.muted{color:var(--muted)}.right{text-align:right}.nowrap{white-space:nowrap}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:5px;background:#64748b}.status-dot.ok{background:#22c55e}.status-dot.warn{background:#f59e0b}.status-dot.danger{background:#ef4444}@media(max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}}@media(max-width:760px){body{background:#eef4f4}.sidebar{display:none}.main{margin-left:0;width:100%;padding:14px 12px 85px}.topbar{display:none}.mobile-head{display:flex;align-items:center;justify-content:space-between;margin:4px 2px 14px}.mobile-head .brand-mobile{font-weight:850;font-size:17px}.grid-4,.grid-3,.grid-2,.product-grid{grid-template-columns:1fr}.card{border-radius:17px;padding:15px;box-shadow:0 8px 28px rgba(20,50,55,.06)}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding:7px 4px calc(7px + env(safe-area-inset-bottom))}.mobile-nav a{text-align:center;font-size:10px;color:#617076}.mobile-nav b{display:block;font-size:18px;line-height:20px}.mobile-nav a.active{color:var(--brand);font-weight:800}.product-card{border-radius:18px}.checkout-bar{bottom:74px}.table-wrap{border-radius:12px}.hide-mobile{display:none}}@media(min-width:761px){.mobile-nav{display:none}}