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1.5rem;display:flex}.spinner{border:2px solid var(--border-strong);border-top-color:var(--accent-color);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-banner,.error-alert{color:var(--color-danger);border-radius:var(--radius-md);text-align:center;background:#ef444426;border:1px solid #ef44444d;padding:.875rem 1rem;font-size:.9rem;font-weight:600}.login-container{background:radial-gradient(circle at 100% 0,#3b82f626,#0000 40%),radial-gradient(circle at 0 100%,#ec489926,#0000 40%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{flex-direction:column;gap:2rem;width:100%;max-width:420px;padding:2.5rem;display:flex}.login-header{text-align:center}.login-header .brand-logo{letter-spacing:-1px;margin-bottom:.5rem;font-weight:800;font-size:2.5rem!important}.login-header p{color:var(--text-secondary);font-size:.95rem}.login-form{flex-direction:column;gap:1.5rem;display:flex}.input-wrapper{position:relative}.input-icon{color:var(--text-tertiary);position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.input-wrapper input{background:var(--bg-input);border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;color:var(--text-primary);padding:.875rem 1rem .875rem 2.75rem;transition:all .2s}.input-wrapper input:focus{border-color:var(--accent-color);outline:none}.login-btn{background:var(--accent-color);color:#fff;border-radius:var(--radius-md);justify-content:center;align-items:center;width:100%;margin-top:.5rem;padding:1rem;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.login-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.login-btn:disabled{opacity:.7;cursor:not-allowed}@media print{body *{visibility:hidden}#printable-ticket,#printable-ticket *{visibility:visible}#printable-ticket{width:80mm;margin:0;padding:0;position:absolute;top:0;left:0}.no-print{display:none}}@media (width<=768px){.app-layout{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border-subtle);width:100%;height:auto}.sidebar-header{justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.sidebar-nav{flex-direction:row;gap:.5rem;padding:0 1rem .75rem;overflow-x:auto}.nav-item{white-space:nowrap;padding:.5rem 1rem}.sidebar-footer{display:none}.main-content{height:auto;padding:1.25rem}.pos-container{grid-template-columns:1fr}.pos-cart{height:auto}.admin-header{flex-direction:column;gap:1rem}.admin-toolbar{flex-direction:column;align-items:stretch}.search-box{width:100%}.form-row{flex-direction:column;gap:1.25rem}}