:root{--bg: var(--tg-bg-color, #ffffff);--secondary-bg: var(--tg-secondary-bg-color, #f4f4f5);--text: var(--tg-text-color, #111114);--hint: var(--tg-hint-color, #8e8e93);--link: var(--tg-link-color, #2481cc);--button: var(--tg-button-color, #2481cc);--button-text: var(--tg-button-text-color, #ffffff);--section-bg: var(--tg-section-bg-color, #ffffff);--income: #34c759;--expense: #ff3b30;--border: rgba(0, 0, 0, .08);--radius: 14px}@media (prefers-color-scheme: dark){:root{--bg: var(--tg-bg-color, #17181c);--secondary-bg: var(--tg-secondary-bg-color, #0f1014);--text: var(--tg-text-color, #f5f5f7);--hint: var(--tg-hint-color, #8e8e93);--section-bg: var(--tg-section-bg-color, #1f2024);--border: rgba(255, 255, 255, .08)}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-tap-highlight-color:transparent}#root{min-height:100vh;display:flex;flex-direction:column}button,input,select,textarea{font-family:inherit}.app{position:relative;flex:1;display:flex;flex-direction:column;max-width:520px;margin:0 auto;width:100%;min-height:100vh;background:var(--bg)}.app__content{flex:1;padding-bottom:88px;overflow-y:auto}.page{padding:16px 16px 8px}.page__title{font-size:22px;font-weight:700;margin:4px 0 14px}.page__title--compact{margin:0;font-size:18px}.page__subtitle{font-size:15px;font-weight:600;color:var(--hint);margin:20px 0 10px}.page--overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:30;overflow-y:auto;padding-bottom:32px}.page__header{display:flex;align-items:center;gap:12px;margin-bottom:18px}.icon-button{width:32px;height:32px;border-radius:50%;border:none;background:var(--secondary-bg);color:var(--text);font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer}.bottom-nav{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:100%;max-width:520px;display:flex;background:var(--section-bg);border-top:1px solid var(--border);padding:6px 8px calc(6px + env(safe-area-inset-bottom));z-index:20}.bottom-nav__item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;color:var(--hint);font-size:11px;padding:6px 0;cursor:pointer;border-radius:10px}.bottom-nav__item--active{color:var(--button)}.bottom-nav__icon{font-size:20px}.fab{position:fixed;left:50%;transform:translate(-50%);bottom:74px;width:56px;height:56px;border-radius:50%;border:none;background:var(--button);color:var(--button-text);font-size:28px;line-height:1;box-shadow:0 6px 16px #00000040;cursor:pointer;z-index:21;display:flex;align-items:center;justify-content:center}.period-selector{display:flex;gap:6px;overflow-x:auto;margin-bottom:16px}.period-selector__item{flex:0 0 auto;padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:var(--secondary-bg);color:var(--text);font-size:13px;cursor:pointer}.period-selector__item--active{background:var(--button);border-color:var(--button);color:var(--button-text)}.balance-card{background:var(--section-bg);border-radius:var(--radius);padding:18px;border:1px solid var(--border)}.balance-card__label{font-size:13px;color:var(--hint)}.balance-card__amount{font-size:32px;font-weight:700;margin:4px 0 14px}.balance-card__amount--negative{color:var(--expense)}.balance-card__row{display:flex;gap:20px}.balance-card__stat{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--hint)}.balance-card__stat strong{color:var(--text);font-size:14px;margin-left:2px}.balance-card__dot{width:8px;height:8px;border-radius:50%}.balance-card__dot--income{background:var(--income)}.balance-card__dot--expense{background:var(--expense)}.empty-state{color:var(--hint);text-align:center;padding:24px 0;font-size:14px}.empty-state--error{color:var(--expense)}.transaction-list{display:flex;flex-direction:column;gap:8px}.transaction-item{display:flex;align-items:center;gap:12px;background:var(--section-bg);border:1px solid var(--border);border-radius:12px;padding:10px 12px}.transaction-item__icon{font-size:22px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--secondary-bg);border-radius:10px;flex:0 0 auto}.transaction-item__body{flex:1;min-width:0}.transaction-item__title{font-size:14px;font-weight:600}.transaction-item__note{font-size:12px;color:var(--hint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.transaction-item__date{font-size:11px;color:var(--hint);margin-top:2px}.transaction-item__amount{font-size:14px;font-weight:700;white-space:nowrap}.transaction-item__amount--income{color:var(--income)}.transaction-item__amount--expense{color:var(--expense)}.transaction-item__delete{border:none;background:none;color:var(--hint);font-size:20px;cursor:pointer;padding:0 2px;line-height:1}.type-toggle{display:flex;gap:8px;margin-bottom:18px}.type-toggle__item{flex:1;padding:10px;border-radius:10px;border:1px solid var(--border);background:var(--secondary-bg);color:var(--text);font-weight:600;font-size:14px;cursor:pointer}.type-toggle__item--active-expense{background:var(--expense);border-color:var(--expense);color:#fff}.type-toggle__item--active-income{background:var(--income);border-color:var(--income);color:#fff}.type-toggle--tabs{margin-bottom:14px}.add-form{display:flex;flex-direction:column;gap:16px;padding:0 16px}.page--overlay .add-form{padding:0 16px}.field{display:flex;flex-direction:column;gap:6px}.field__label{font-size:13px;color:var(--hint);font-weight:600}.field__input{border:1px solid var(--border);background:var(--secondary-bg);color:var(--text);border-radius:10px;padding:12px;font-size:15px;outline:none}.field__input--amount{font-size:28px;font-weight:700;text-align:center}.category-grid{display:flex;flex-wrap:wrap;gap:8px}.category-chip{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:var(--secondary-bg);color:var(--text);font-size:13px;cursor:pointer}.category-chip--active{background:var(--button);border-color:var(--button);color:var(--button-text)}.category-chip__icon{font-size:15px}.primary-button{border:none;border-radius:12px;background:var(--button);color:var(--button-text);font-size:16px;font-weight:700;padding:14px;cursor:pointer}.primary-button:disabled{opacity:.5;cursor:default}.stats-list{display:flex;flex-direction:column;gap:14px}.stats-row__header{display:flex;justify-content:space-between;font-size:13px;margin-bottom:6px}.stats-row__track{height:8px;border-radius:999px;background:var(--secondary-bg);overflow:hidden}.stats-row__fill{height:100%;border-radius:999px}.stats-row__fill--expense{background:var(--expense)}.stats-row__fill--income{background:var(--income)}.category-list{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}.category-list__row{display:flex;align-items:center;gap:10px;background:var(--section-bg);border:1px solid var(--border);border-radius:10px;padding:10px 12px}.category-list__icon{font-size:18px}.category-list__name{flex:1;font-size:14px}.icon-picker{display:flex;flex-wrap:wrap;gap:6px}.icon-picker__item{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--secondary-bg);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}.icon-picker__item--active{border-color:var(--button);background:var(--button)}