:root{color:#1f2925;font-synthesis:none;text-rendering:optimizelegibility;background:#f5f3ed;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 100% 0,#d39a4529,#0000 32rem),#f5f3ed;min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.app-shell{width:min(760px,100% - 32px);padding:max(48px, env(safe-area-inset-top)) 0 max(32px, env(safe-area-inset-bottom));margin:0 auto}.app-header{margin-bottom:28px}.eyebrow,.section-label{color:#65736d;letter-spacing:.12em;text-transform:uppercase;margin:0 0 6px;font-size:.76rem;font-weight:750}h1{margin:0;font-size:clamp(2rem,7vw,3.2rem);line-height:1.05}.subtitle{color:#5c6963;margin:12px 0 0}.category-card{background:#ffffffe6;border:1px solid #315c4d26;border-radius:24px;padding:28px;box-shadow:0 18px 50px #2a393314}.category-heading{align-items:center;gap:14px;display:flex}.category-color{background:#315c4d;border-radius:999px;width:14px;height:48px}h2{margin:0;font-size:1.45rem}.add-form{margin-top:28px}.add-form>label{margin-bottom:8px;font-weight:650;display:block}.add-controls{grid-template-columns:1fr auto;gap:10px;display:grid}input{color:#1f2925;background:#fff;border:1px solid #c8d0cc;border-radius:11px;width:100%;min-height:44px;padding:10px 13px}input:focus{border-color:#315c4d;outline:3px solid #315c4d2e}button[type=submit],.primary-button{color:#fff;background:#315c4d;border:0;border-radius:11px;min-height:44px;padding:10px 18px;font-weight:700}.task-list{gap:10px;margin:24px 0 0;padding:0;list-style:none;display:grid}.task-item{background:#f4f6f4;border-radius:14px;align-items:center;gap:12px;min-height:58px;padding:9px 10px 9px 14px;display:flex}.task-title{color:inherit;text-align:left;background:0 0;border:0;flex:1;padding:8px 0}.edit-form{flex:1}.task-actions{gap:6px;display:flex}.secondary-button,.danger-button{background:#fff;border:1px solid #cbd2ce;border-radius:9px;min-height:38px;padding:7px 10px}.danger-button{color:#9b3030}.empty-state{color:#69756f;margin:24px 0 0}.error-message{color:#8f2929;background:#fff0f0;border-radius:10px;padding:10px 12px}.sync-card{background:#ffffffb8;border:1px solid #315c4d26;border-radius:18px;margin-top:16px;padding:20px 22px}.sync-card h2{font-size:1.15rem}.sync-account,.sync-message,.sync-time{color:#5b6762;margin:12px 0 0}.sync-message{font-weight:650}.sync-pending,.sync-offline{color:#8b611f}.sync-error{color:#9b3030}.sync-synced{color:#2e735b}.sync-time{font-size:.86rem}.sync-actions{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.backup-row{justify-content:flex-end;margin-top:12px;display:flex}.status-row{color:#5b6762;flex-wrap:wrap;align-items:center;gap:7px;margin-top:16px;padding:0 6px;font-size:.86rem;display:flex}.status-dot{background:#3f876d;border-radius:50%;width:9px;height:9px}.status-saving{background:#d39a45}.status-error{background:#b54141}.status-separator{color:#a0aaa5}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=560px){.app-shell{width:min(100% - 22px,760px);padding-top:max(28px, env(safe-area-inset-top))}.category-card{border-radius:19px;padding:20px 16px}.add-controls{grid-template-columns:1fr}.task-item{flex-direction:column;align-items:stretch}.task-actions{justify-content:flex-end}.task-actions button{min-height:44px}.sync-card{padding:18px 16px}.sync-actions button,.backup-row button{width:100%}}