:root{--md-sys-color-primary: #6750a4;--md-sys-color-on-primary: #ffffff;--md-sys-color-primary-container: #eaddff;--md-sys-color-on-primary-container: #21005d;--md-sys-color-secondary: #625b71;--md-sys-color-on-secondary: #ffffff;--md-sys-color-surface: #fef7ff;--md-sys-color-on-surface: #1d1b20;--md-sys-color-surface-variant: #e7e0ec;--md-sys-color-on-surface-variant: #49454f;--md-sys-color-surface-container: #f3edf7;--md-sys-color-surface-container-low: #f7f2fa;--md-sys-color-surface-container-high: #ece6f0;--md-sys-color-outline: #79747e;--md-sys-color-outline-variant: #cac4d0;--md-sys-color-error: #b3261e;--md-sys-color-background: #fef7ff;--color-income: #2e7d32;--color-income-bg: rgba(46, 125, 50, .12);--color-expense: #c62828;--color-expense-bg: rgba(198, 40, 40, .12);--color-synced: #2e7d32;--color-pending: #f57c00;--color-syncing: #1565c0;--color-error: #b3261e;--font-family: "Inter", system-ui, -apple-system, sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 28px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1), 0 4px 6px rgba(0, 0, 0, .05);--nav-height: 64px;--bottom-nav-height: 80px}@media(prefers-color-scheme:dark){:root{--md-sys-color-primary: #d0bcff;--md-sys-color-on-primary: #381e72;--md-sys-color-primary-container: #4f378b;--md-sys-color-on-primary-container: #eaddff;--md-sys-color-secondary: #ccc2dc;--md-sys-color-on-secondary: #332d41;--md-sys-color-surface: #141218;--md-sys-color-on-surface: #e6e0e9;--md-sys-color-surface-variant: #49454f;--md-sys-color-on-surface-variant: #cac4d0;--md-sys-color-surface-container: #211f26;--md-sys-color-surface-container-low: #1d1b20;--md-sys-color-surface-container-high: #2b2930;--md-sys-color-outline: #938f99;--md-sys-color-outline-variant: #49454f;--md-sys-color-error: #f2b8b5;--md-sys-color-background: #141218;--color-income: #66bb6a;--color-income-bg: rgba(102, 187, 106, .15);--color-expense: #ef5350;--color-expense-bg: rgba(239, 83, 80, .15)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-family);font-size:16px;color:var(--md-sys-color-on-surface);background:var(--md-sys-color-background);-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased}body{min-height:100dvh;overflow-x:hidden}#app{min-height:100dvh;display:flex;flex-direction:column}.text-display{font-size:2.25rem;font-weight:700;line-height:1.2;letter-spacing:-.02em}.text-headline{font-size:1.5rem;font-weight:600;line-height:1.3}.text-title{font-size:1.125rem;font-weight:600;line-height:1.4}.text-title-sm{font-size:.875rem;font-weight:600;line-height:1.4;letter-spacing:.02em}.text-body{font-size:.875rem;font-weight:400;line-height:1.5}.text-body-sm{font-size:.75rem;font-weight:400;line-height:1.4}.text-label{font-size:.75rem;font-weight:500;line-height:1.3;letter-spacing:.04em;text-transform:uppercase}.page{flex:1;display:flex;flex-direction:column;background:var(--md-sys-color-background);padding-bottom:var(--bottom-nav-height)}.page-content{flex:1;overflow-y:auto;padding:16px}.page-no-bottom{padding-bottom:0}.top-bar{display:flex;align-items:center;gap:8px;padding:8px 8px 8px 4px;min-height:var(--nav-height);background:var(--md-sys-color-surface);position:sticky;top:0;z-index:10}.top-bar-title{flex:1;font-size:1.25rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-left:8px}.top-bar md-icon-button,.top-bar .icon-btn{flex-shrink:0}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);background:var(--md-sys-color-surface-container);display:flex;align-items:center;justify-content:space-around;z-index:100;border-top:1px solid var(--md-sys-color-outline-variant);padding-bottom:env(safe-area-inset-bottom,0)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 20px;cursor:pointer;border-radius:var(--radius-lg);transition:all .2s;color:var(--md-sys-color-on-surface-variant);text-decoration:none;background:none;border:none;font-family:var(--font-family)}.bottom-nav-item.active{color:var(--md-sys-color-primary)}.bottom-nav-item .nav-indicator{position:absolute;width:64px;height:32px;border-radius:16px;background:var(--md-sys-color-primary-container);opacity:0;transition:opacity .2s}.bottom-nav-item.active .nav-indicator{opacity:1}.bottom-nav-item .material-symbols-outlined{font-size:24px;z-index:1}.bottom-nav-item span:not(.material-symbols-outlined):not(.nav-indicator){font-size:.75rem;font-weight:500;z-index:1}.card{background:var(--md-sys-color-surface-container-low);border-radius:var(--radius-lg);padding:16px;border:1px solid var(--md-sys-color-outline-variant)}.card-elevated{background:var(--md-sys-color-surface-container);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-sm)}.summary-card{background:linear-gradient(135deg,var(--md-sys-color-primary-container),var(--md-sys-color-surface-container-high));border-radius:var(--radius-xl);padding:24px;margin-bottom:16px}.summary-balance{font-size:2rem;font-weight:700;color:var(--md-sys-color-on-primary-container);margin-bottom:4px}.summary-label{font-size:.75rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--md-sys-color-on-primary-container);opacity:.7;margin-bottom:16px}.summary-row{display:flex;gap:16px}.summary-item{flex:1;display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--radius-md);background:#ffffff26}@media(prefers-color-scheme:dark){.summary-item{background:#ffffff14}}.summary-item-value{font-size:1rem;font-weight:600}.summary-item.income{color:var(--color-income)}.summary-item.expense{color:var(--color-expense)}.date-separator{font-size:.75rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--md-sys-color-on-surface-variant);padding:16px 4px 8px}.transaction-item{display:flex;align-items:center;gap:12px;padding:14px 12px;border-radius:var(--radius-md);cursor:pointer;transition:background .15s}.transaction-item:hover{background:var(--md-sys-color-surface-container-high)}.transaction-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.transaction-icon.income{background:var(--color-income-bg);color:var(--color-income)}.transaction-icon.expense{background:var(--color-expense-bg);color:var(--color-expense)}.transaction-info{flex:1;min-width:0}.transaction-subject{font-size:.9375rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.transaction-category{font-size:.75rem;color:var(--md-sys-color-on-surface-variant);margin-top:2px}.transaction-amount{font-size:1rem;font-weight:600;text-align:right;flex-shrink:0}.transaction-amount.income{color:var(--color-income)}.transaction-amount.expense{color:var(--color-expense)}.transaction-time{font-size:.6875rem;color:var(--md-sys-color-on-surface-variant);text-align:right}.fab{position:fixed;bottom:calc(var(--bottom-nav-height) + 16px);right:16px;width:56px;height:56px;border-radius:var(--radius-lg);background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);z-index:50;transition:transform .2s,box-shadow .2s}.fab:hover{transform:scale(1.05)}.fab:active{transform:scale(.95)}.icon-btn{width:40px;height:40px;border-radius:50%;border:none;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--md-sys-color-on-surface-variant);transition:background .15s}.icon-btn:hover{background:var(--md-sys-color-surface-container-high)}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;font-size:.875rem;font-weight:500;border:1px solid var(--md-sys-color-outline-variant);background:none;color:var(--md-sys-color-on-surface);cursor:pointer;transition:all .15s;font-family:var(--font-family)}.chip:hover{background:var(--md-sys-color-surface-container-high)}.chip.selected{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);border-color:transparent}.chip.income.selected{background:var(--color-income-bg);color:var(--color-income);border-color:var(--color-income)}.chip.expense.selected{background:var(--color-expense-bg);color:var(--color-expense);border-color:var(--color-expense)}.form-field{display:flex;flex-direction:column;gap:6px}.form-field label{font-size:.75rem;font-weight:500;letter-spacing:.04em;color:var(--md-sys-color-on-surface-variant)}.form-input{padding:12px 16px;border-radius:var(--radius-md);border:1px solid var(--md-sys-color-outline);background:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface);font-size:1rem;font-family:var(--font-family);transition:border-color .15s;outline:none}.form-input:focus{border-color:var(--md-sys-color-primary)}textarea.form-input{min-height:100px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-xl);font-size:.875rem;font-weight:600;font-family:var(--font-family);cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary)}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-outlined{background:none;color:var(--md-sys-color-primary);border:1px solid var(--md-sys-color-outline)}.btn-outlined:hover{background:var(--md-sys-color-surface-container)}.btn-text{background:none;color:var(--md-sys-color-primary);border:none;padding:8px 12px}.btn-text:hover{background:var(--md-sys-color-surface-container)}.btn-danger{background:var(--md-sys-color-error);color:#fff}.btn-full{width:100%}.dialog-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .15s ease;padding:24px}.dialog{background:var(--md-sys-color-surface-container-high);border-radius:var(--radius-xl);padding:24px;max-width:400px;width:100%;animation:slideUp .2s ease}.dialog-title{font-size:1.25rem;font-weight:600;margin-bottom:16px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.sync-banner{display:flex;align-items:center;gap:8px;padding:8px 16px;font-size:.75rem;font-weight:500}.sync-banner.synced{color:var(--color-synced)}.sync-banner.pending{color:var(--color-pending)}.sync-banner.syncing{color:var(--color-syncing)}.sync-banner.error{color:var(--color-error)}.sync-dot{width:8px;height:8px;border-radius:50%}.sync-dot.synced{background:var(--color-synced)}.sync-dot.pending{background:var(--color-pending)}.sync-dot.syncing{background:var(--color-syncing);animation:pulse 1.5s infinite}.sync-dot.error{background:var(--color-error)}.sign-in-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;gap:32px;padding:32px;background:linear-gradient(180deg,var(--md-sys-color-primary-container) 0%,var(--md-sys-color-background) 60%)}.sign-in-logo{width:80px;height:80px;border-radius:24px;background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary);display:flex;align-items:center;justify-content:center;font-size:40px}.sign-in-title{font-size:2rem;font-weight:700;text-align:center;color:var(--md-sys-color-on-primary-container)}.sign-in-subtitle{font-size:1rem;color:var(--md-sys-color-on-surface-variant);text-align:center;max-width:300px}.google-btn{display:flex;align-items:center;gap:12px;padding:14px 24px;border-radius:var(--radius-xl);border:1px solid var(--md-sys-color-outline);background:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface);font-size:1rem;font-weight:500;font-family:var(--font-family);cursor:pointer;transition:all .2s;box-shadow:var(--shadow-sm)}.google-btn:hover{box-shadow:var(--shadow-md)}.google-btn svg{width:20px;height:20px}.account-card{display:flex;align-items:center;gap:12px;padding:16px;border-radius:var(--radius-lg);background:var(--md-sys-color-surface-container);cursor:pointer;transition:all .15s;margin-bottom:8px}.account-card:hover{background:var(--md-sys-color-surface-container-high)}.account-card-icon{width:44px;height:44px;border-radius:12px;background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);display:flex;align-items:center;justify-content:center;flex-shrink:0}.account-card-name{flex:1;font-size:1rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.section-header{font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--md-sys-color-on-surface-variant);padding:20px 4px 8px}.log-item{display:flex;align-items:flex-start;gap:12px;padding:12px 8px;border-bottom:1px solid var(--md-sys-color-outline-variant)}.log-avatar{width:32px;height:32px;border-radius:50%;background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0;overflow:hidden}.log-avatar img{width:100%;height:100%;object-fit:cover}.log-content{flex:1;min-width:0}.log-description{font-size:.875rem;line-height:1.4}.log-time{font-size:.6875rem;color:var(--md-sys-color-on-surface-variant);margin-top:4px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.category-chip{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:20px;font-size:.8125rem;font-weight:500;border:1px solid var(--md-sys-color-outline-variant);background:none;color:var(--md-sys-color-on-surface);cursor:pointer;transition:all .15s;font-family:var(--font-family);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.category-chip.selected{border-color:transparent}.category-chip .material-symbols-outlined{font-size:16px}.percentage-bar{height:4px;border-radius:2px;background:var(--md-sys-color-surface-container-high);overflow:hidden}.percentage-bar-fill{height:100%;border-radius:2px;transition:width .3s ease}.account-menu{position:absolute;top:100%;left:8px;background:var(--md-sys-color-surface-container-high);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:240px;z-index:20;padding:8px 0;animation:slideDown .15s ease}.account-menu-item{display:flex;align-items:center;gap:12px;padding:12px 16px;cursor:pointer;transition:background .1s;color:var(--md-sys-color-on-surface);border:none;background:none;width:100%;text-align:left;font-family:var(--font-family);font-size:.9375rem}.account-menu-item:hover{background:var(--md-sys-color-surface-container)}.account-menu-item.active{color:var(--md-sys-color-primary);font-weight:600}.account-menu-divider{height:1px;background:var(--md-sys-color-outline-variant);margin:4px 0}.settings-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--md-sys-color-outline-variant)}.settings-row-label{flex:1;font-size:.9375rem}.cat-settings-row{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--md-sys-color-outline-variant)}.cat-settings-row .material-symbols-outlined{font-size:20px}.cat-settings-row .cat-name{flex:1;font-size:.9375rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.snapshot-field{padding:12px 0;border-bottom:1px solid var(--md-sys-color-outline-variant)}.snapshot-field-label{font-size:.75rem;font-weight:500;color:var(--md-sys-color-on-surface-variant);margin-bottom:4px}.snapshot-field-value{font-size:1rem}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center;color:var(--md-sys-color-on-surface-variant);gap:12px}.empty-state .material-symbols-outlined{font-size:48px;opacity:.5}.loading-center{display:flex;align-items:center;justify-content:center;min-height:200px}.spinner{width:40px;height:40px;border:3px solid var(--md-sys-color-surface-container-high);border-top-color:var(--md-sys-color-primary);border-radius:50%;animation:spin .8s linear infinite}.flex{display:flex}.flex-col{flex-direction:column}.flex-1{flex:1}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.p-16{padding:16px}.w-full{width:100%}.text-center{text-align:center}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.relative{position:relative}.hidden{display:none!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideDown{0%{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@media(min-width:640px){.page-content{padding:24px;max-width:640px;margin:0 auto}.dialog{max-width:480px}.category-grid{grid-template-columns:repeat(3,1fr)}}@media(min-width:1024px){.page-content{max-width:720px}}.deleted-banner{background:var(--color-expense-bg);color:var(--color-expense);padding:12px 16px;border-radius:var(--radius-md);display:flex;align-items:center;gap:8px;margin-bottom:16px}.filter-banner{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);font-size:.8125rem;margin-bottom:8px;border-radius:var(--radius-md)}.filter-banner button{margin-left:auto;background:none;border:none;color:inherit;cursor:pointer;font-weight:600;font-family:var(--font-family)}.icon-picker-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}.icon-picker-item{width:44px;height:44px;border-radius:50%;border:2px solid transparent;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--md-sys-color-on-surface);transition:all .15s}.icon-picker-item:hover{background:var(--md-sys-color-surface-container-high)}.icon-picker-item.selected{border-color:var(--md-sys-color-primary);background:var(--md-sys-color-primary-container)}.pull-to-refresh-container{display:flex;justify-content:center;align-items:center;height:0;overflow:hidden;transition:height .2s ease-out;background-color:var(--md-sys-color-surface-container-low)}.pull-to-refresh-spinner{width:24px;height:24px;border:3px solid var(--md-sys-color-primary);border-bottom-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.sync-status-bar{position:absolute;top:56px;left:0;right:0;height:4px;background-color:var(--md-sys-color-secondary-container);overflow:hidden;display:none;z-index:99}.sync-status-bar.visible{display:block}.sync-status-bar:after{content:"";position:absolute;top:0;left:0;bottom:0;width:50%;background-color:var(--md-sys-color-secondary);animation:indeterminateloading 1.5s infinite linear;transform-origin:0% 50%}@keyframes indeterminateloading{0%{left:-50%}to{left:100%}}