*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f5f6f8;color:#16181d}.app-shell{display:flex;min-height:100vh}.sidebar{width:238px;background:#111318;color:#fff;padding:26px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:9px;font-size:14px;letter-spacing:.16em;margin-bottom:34px}.brand strong{font-size:25px;letter-spacing:-.05em}.sidebar nav{display:grid;gap:7px}.sidebar a{color:#b9bec8;text-decoration:none;padding:12px 13px;border-radius:9px}.sidebar a.active,.sidebar a:hover{background:#20242c;color:#fff}.logout{margin-top:auto}.main{flex:1}.topbar{height:76px;background:#fff;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;padding:0 34px}.store-switcher select{border:1px solid #d8dce2;border-radius:9px;padding:10px 34px 10px 12px;background:#fff;font-weight:600}.user-box{font-size:14px;font-weight:600}.content{padding:34px}.page-head{display:flex;justify-content:space-between;margin-bottom:25px}.eyebrow{font-size:11px;letter-spacing:.14em;color:#7b818b}.page-head h1{font-size:30px;margin:6px 0}.page-head p{margin:0;color:#737984}.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.kpis article,.panel{background:#fff;border:1px solid #e6e8ec;border-radius:14px;padding:20px}.kpis span{display:block;color:#777e89;font-size:13px}.kpis strong{display:block;font-size:27px;margin-top:12px}.kpis small{color:#9298a2}.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-top:14px}.panel h2{margin-top:0}.placeholder-chart,.empty-state{height:240px;display:flex;align-items:center;justify-content:center;border:1px dashed #d8dce2;border-radius:10px;color:#8a9099}.health-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid #eee}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#111318}.login-card{width:390px;background:#fff;border-radius:18px;padding:34px}.login-brand{color:#16181d;margin-bottom:28px}.login-card h1{margin-bottom:6px}.login-card p{color:#747b85;margin-top:0;margin-bottom:25px}.login-card label{display:block;font-size:13px;margin:15px 0 7px}.login-card input{width:100%;padding:12px;border:1px solid #d7dbe1;border-radius:9px}.login-card button{width:100%;margin-top:20px;padding:13px;border:0;border-radius:9px;background:#111318;color:#fff;font-weight:700}.alert{padding:11px;border-radius:9px;background:#f5eded;color:#8d2a2a;font-size:13px}@media(max-width:900px){.sidebar{width:190px}.kpis{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:650px){.sidebar{display:none}.content{padding:20px}.topbar{padding:0 20px}.kpis{grid-template-columns:1fr 1fr}}