*{box-sizing:border-box}body{background:#f5f7fb;color:#172033;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding-bottom:env(safe-area-inset-bottom)}.container{max-width:760px}.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-box{width:100%;max-width:390px;background:#fff;border-radius:28px;padding:30px 22px;box-shadow:0 10px 40px #0001;text-align:center}.app-logo{font-size:4rem}.login-box h1{font-weight:800}.topbar,.sale-header{display:flex;justify-content:space-between;align-items:center;gap:10px}.topbar h1,.sale-header h1{font-size:1.45rem;font-weight:800;margin:0}.topbar small{color:#6b7280}.quick-sale{display:flex;align-items:center;gap:12px;background:#0d6efd;color:white;text-decoration:none;border-radius:20px;padding:18px;margin:16px 0;font-size:1.15rem;box-shadow:0 5px 15px #0d6efd44}.quick-sale b{margin-left:auto;font-size:1.5rem}.stat{background:#fff;border-radius:18px;padding:15px;box-shadow:0 2px 10px #0000000a}.stat small{display:block;color:#6b7280}.stat strong{font-size:1.25rem}.stat.danger strong{color:#dc3545}.grid-menu{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.menu-card{background:#fff;border-radius:18px;padding:18px 14px;text-decoration:none;color:inherit;box-shadow:0 2px 10px #0000000a;display:flex;align-items:center;gap:10px;font-size:1.1rem}.menu-card span{font-weight:650}.search-box{margin-top:14px;font-size:1.05rem}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.product-btn{min-height:82px;border:0;border-radius:17px;background:#fff;box-shadow:0 2px 10px #0000000a;padding:12px;text-align:left;display:flex;flex-direction:column;justify-content:space-between;font-size:1rem}.product-btn b{font-size:1.2rem;color:#0d6efd}.cart-card{background:#fff;border-radius:20px;padding:8px;box-shadow:0 2px 10px #0000000a}.empty{text-align:center;color:#8a93a3;padding:24px 10px}.cart-item{display:flex;justify-content:space-between;align-items:center;padding:12px 6px;border-bottom:1px solid #eee}.cart-item small{display:block;color:#777}.cart-actions{display:flex;align-items:center;gap:8px}.cart-actions button{width:34px;height:34px;border:0;border-radius:10px;background:#eef2f7;font-size:1.2rem}.total-row{display:flex;justify-content:space-between;padding:16px 8px;font-size:1.4rem;font-weight:800}.type-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.type{border:0;border-radius:15px;padding:15px;font-weight:700;background:#e9edf3}.type.active{background:#0d6efd;color:#fff}.save-sale{width:100%;border:0;border-radius:17px;background:#198754;color:#fff;font-size:1.15rem;font-weight:800;padding:18px}.client-card{background:#fff;border-radius:16px;padding:15px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:inherit;box-shadow:0 2px 8px #00000008}.client-card small{display:block;color:#777}.back{text-decoration:none;color:#495057}.balance{background:#172033;color:#fff;border-radius:18px;padding:20px;font-size:2rem;font-weight:800}.balance small{display:block;font-size:.8rem;font-weight:400;opacity:.75}.card,.list-group,.list-group-item{border:0;border-radius:16px}button,.form-control,.form-select{border-radius:13px!important}@media(max-width:480px){.container{padding-left:12px;padding-right:12px}.product-grid{gap:7px}.product-btn{min-height:76px}.table{font-size:.82rem}}