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infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen,.login-shell{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:12px;padding:24px}.loading-screen{color:var(--muted)}.login-panel{width:min(420px,calc(100vw - 32px));padding:30px;background:#fff;border:1px solid var(--line);border-radius:8px}.brand-mark{width:48px;height:48px;margin-bottom:18px;border-radius:7px;display:grid;place-items:center;color:#fff;background:var(--green)}.login-copy{margin:10px 0 22px;color:var(--muted);font-size:14px;line-height:1.7}.login-form{display:grid;gap:14px}.login-setup-button{min-height:40px;padding:0;border:0;color:var(--green);background:transparent;font-size:12px;font-weight:800}@media(max-width:680px){.app-main{padding:20px 14px 40px}.period-panel,.summary-section,.compose-section,.history-section,.review-section,.report-detail-section{padding:18px 16px}.period-heading{align-items:flex-start}.period-grid{grid-template-columns:1fr;background:transparent}.period-item{padding:14px 0;border-top:1px solid rgba(255,255,255,.14)}.period-item:first-child{padding-top:8px}.savings-alert{grid-template-columns:1fr;gap:12px}.savings-alert-target{min-width:0;padding:12px 0 0;justify-items:start;border-top:1px solid #e4c98f;border-left:0}.summary-grid{grid-template-columns:1fr 1fr}.summary-grid>div{padding:15px 12px;border-bottom:1px solid var(--line)}.summary-grid>div:nth-child(2){border-right:0}.summary-grid>div:last-child{grid-column:1 / -1;border-bottom:0;padding-left:0}.summary-grid dd{font-size:19px}.category-progress-list{grid-template-columns:1fr}.category-progress-head>span{font-size:13px}.comparison-totals>div{padding:14px 9px}.comparison-totals>div:first-child{padding-left:0}.comparison-totals>div:last-child{padding-right:0}.comparison-totals strong{font-size:15px}.comparison-breakdown-head,.comparison-breakdown-row{grid-template-columns:minmax(88px,1fr) repeat(3,minmax(62px,auto));gap:8px}.comparison-breakdown-row{font-size:11px}.pending-strip{grid-template-columns:auto 1fr}.pending-total{grid-column:2}.form-row{grid-template-columns:1fr}.attachment-option{padding:10px}.history-row{grid-template-columns:48px minmax(0,1fr);align-items:start;padding:14px 0}.history-icon{margin-top:2px}.history-side{grid-column:2;justify-items:start;grid-template-columns:auto auto;align-items:center;justify-content:space-between}.history-side .restore-button{grid-column:1 / -1}.receipt-preview-backdrop{padding:10px}.receipt-preview-dialog{max-height:calc(100vh - 20px);padding:16px}.receipt-preview-grid{grid-template-columns:1fr}.receipt-preview-image img{height:min(58vh,360px)}}