:root{--navy:#17364d;--blue:#2378a5;--teal:#168b7c;--orange:#d8782d;--red:#c74d4d;--ink:#173043;--muted:#637584;--line:#d9e3e9;--soft:#eef4f7;--white:#fff;--shadow:0 12px 30px rgba(23,54,77,.09)}*{box-sizing:border-box}body{margin:0;font:15px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#f7fafb}button,input,select{font:inherit}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(140deg,var(--navy),#235d75)}.auth-card{width:min(440px,100%);background:#fff;padding:34px;border-radius:20px;box-shadow:0 24px 60px #0a223755}.brand{display:flex;align-items:center;gap:12px;margin-bottom:30px}.brand span{font-size:28px;font-weight:900;letter-spacing:-1px}.brand small{padding-left:12px;border-left:1px solid var(--line);color:var(--muted)}.brand.light{margin:0;color:#fff}.brand.light small{color:#dceaf0;border-color:#5d788b}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--blue);margin:0 0 5px}h1{font-size:32px;line-height:1.1;margin:0 0 10px}h2{font-size:17px;margin:0 0 16px}.muted{color:var(--muted);margin-top:0}form{display:grid;gap:16px;margin-top:24px}label{display:grid;gap:6px;font-weight:700;font-size:13px}input,select{width:100%;border:1px solid #c7d5dd;border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink)}input:focus,select:focus{outline:3px solid #8bc6e255;border-color:var(--blue)}button,.exports a{border:0;border-radius:9px;padding:11px 16px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer;text-decoration:none}form button{margin-top:4px}.error{min-height:20px;color:var(--red);font-weight:700}header{min-height:76px;background:var(--navy);padding:15px clamp(20px,4vw,56px);display:flex;align-items:center;justify-content:space-between}.header-actions{display:flex;align-items:center;gap:18px;color:#fff}.header-actions>div{display:grid;text-align:right}.header-actions span{font-size:12px;color:#b9ced9}.header-actions 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span{display:block;color:var(--muted);font-size:12px;font-weight:700}.kpi strong{display:block;font-size:24px;margin:7px 0 3px}.kpi small{color:var(--muted)}.positive{color:var(--teal)!important}.negative{color:var(--red)!important}.chart-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px;margin-top:20px}.chart-grid article,.table-card{background:#fff;border-radius:13px;padding:20px;box-shadow:var(--shadow)}.chart{height:250px;display:flex;align-items:end;gap:10px;padding-top:20px;border-bottom:1px solid var(--line)}.bar-wrap{height:100%;flex:1;display:flex;flex-direction:column;justify-content:end;align-items:center;min-width:0}.bar-value{font-size:10px;color:var(--muted);white-space:nowrap}.bar{width:70%;min-height:2px;background:var(--blue);border-radius:5px 5px 0 0}.bar.teal{background:var(--teal)}.bar.orange{background:var(--orange)}.bar-label{font-size:11px;color:var(--muted);padding:7px 0}.dual{width:100%;display:flex;align-items:end;justify-content:center;gap:3px}.dual .bar{width:34%}.filters{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-bottom:18px}.product-filters{grid-template-columns:2fr 2fr 1fr 1fr}.table-card{padding:0;overflow:hidden}.table-card.wide{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{background:var(--soft);color:var(--navy);font-size:11px;text-align:left;padding:12px;white-space:nowrap}td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}td.num{text-align:right;font-variant-numeric:tabular-nums}.customer-name{font-weight:800;color:var(--navy)}.code{display:block;font-size:11px;color:var(--muted);font-weight:500}.badge{display:inline-block;padding:4px 8px;border-radius:99px;font-size:10px;font-weight:900;white-space:nowrap}.buying,.returned,.new{color:#08695d;background:#dff4ef}.declining,.no-purchase-this-month{color:#983939;background:#fde8e8}.inactive{color:#59656d;background:#e9eef1}.group-start td{border-top:2px solid #a7bdc9}.empty{padding:28px;text-align:center;color:var(--muted)}@media(max-width:1000px){.kpi-grid{grid-template-columns:repeat(3,1fr)}.chart-grid{grid-template-columns:1fr}.chart{height:220px}.product-filters{grid-template-columns:1fr 1fr}}@media(max-width:650px){header{align-items:flex-start;gap:12px}.brand.light small{display:none}.header-actions{gap:8px;flex-wrap:wrap;justify-content:flex-end}.header-actions>div{display:none}.header-actions label{width:130px}.content{padding:22px 14px 40px}.page-head{align-items:flex-start;gap:15px}.page-head h1{font-size:25px}.exports{display:none}.kpi-grid{grid-template-columns:1fr 1fr}.kpi{padding:14px}.kpi strong{font-size:21px}.filters,.product-filters{grid-template-columns:1fr}.table-card{overflow:auto}table{min-width:780px}.chart-grid article{padding:15px}nav{padding:0}nav button{padding:14px 15px}.auth-card{padding:25px}}