:root{--tg-bg: var(--tg-theme-bg-color, #ffffff);--tg-text: var(--tg-theme-text-color, #000000);--tg-hint: var(--tg-theme-hint-color, #999999);--tg-link: var(--tg-theme-link-color, #2481cc);--tg-button: var(--tg-theme-button-color, #2481cc);--tg-button-text: var(--tg-theme-button-text-color, #ffffff);--tg-secondary-bg: var(--tg-theme-secondary-bg-color, #f0f0f0);--tg-header-bg: var(--tg-theme-header-bg-color, #ffffff);--tg-section-bg: var(--tg-theme-section-bg-color, #ffffff);--tg-section-header: var(--tg-theme-section-header-text-color, #6d6d72);--tg-subtitle: var(--tg-theme-subtitle-text-color, #8e8e93);--tg-destructive: var(--tg-theme-destructive-text-color, #ff3b30)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--tg-secondary-bg);color:var(--tg-text);-webkit-font-smoothing:antialiased;overflow-x:hidden}.tabs{display:flex;background:var(--tg-bg);border-bottom:1px solid var(--tg-secondary-bg);position:sticky;top:0;z-index:10}.tab{flex:1;padding:12px;text-align:center;font-size:14px;font-weight:500;color:var(--tg-hint);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:color .2s,border-color .2s}.tab.active{color:var(--tg-button);border-bottom-color:var(--tg-button)}.card{background:var(--tg-bg);margin:8px 16px;padding:12px 16px;border-radius:12px;position:relative;overflow:hidden;touch-action:pan-y}.card-text{font-size:15px;font-weight:500;line-height:1.4;margin-bottom:4px}.card-meta{font-size:13px;color:var(--tg-hint);display:flex;align-items:center;gap:6px}.card-badge{font-size:11px;padding:2px 6px;border-radius:4px;background:var(--tg-secondary-bg);color:var(--tg-subtitle)}.card-badge.recurring{color:var(--tg-link)}.card-actions{display:flex;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--tg-secondary-bg)}.action-btn{flex:1;padding:8px;border:none;border-radius:8px;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:4px;transition:opacity .2s}.action-btn:active{opacity:.7}.action-btn.complete{background:#34c75922;color:#34c759}.action-btn.delete{background:#ff3b3022;color:var(--tg-destructive)}.action-btn.edit{background:var(--tg-secondary-bg);color:var(--tg-text)}.form-overlay{position:fixed;inset:0;background:var(--tg-secondary-bg);z-index:100;display:flex;flex-direction:column}.form-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--tg-bg);border-bottom:1px solid var(--tg-secondary-bg)}.form-header h2{font-size:17px;font-weight:600}.form-close{background:none;border:none;font-size:16px;color:var(--tg-link);cursor:pointer;padding:4px}.form-body{flex:1;padding:16px;overflow-y:auto}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;color:var(--tg-section-header);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px;border:none;border-radius:10px;background:var(--tg-bg);color:var(--tg-text);font-size:16px;outline:none}.form-group textarea{min-height:80px;resize:vertical;font-family:inherit}.form-submit{width:100%;padding:14px;background:var(--tg-button);color:var(--tg-button-text);border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;margin-top:8px}.form-submit:disabled{opacity:.5}.calendar-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--tg-bg)}.calendar-header h3{font-size:17px;font-weight:600}.calendar-nav{background:none;border:none;font-size:20px;color:var(--tg-link);cursor:pointer;padding:4px 8px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;padding:0 16px 8px;background:var(--tg-bg)}.calendar-weekday{text-align:center;font-size:12px;color:var(--tg-hint);padding:8px 0;font-weight:500}.calendar-day{text-align:center;padding:8px 0;font-size:15px;cursor:pointer;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;flex-direction:column;margin:0 auto;position:relative}.calendar-day.empty{cursor:default}.calendar-day.today{background:var(--tg-button);color:var(--tg-button-text)}.calendar-day.has-reminders:after{content:"";width:5px;height:5px;border-radius:50%;background:var(--tg-button);position:absolute;bottom:4px}.calendar-day.today.has-reminders:after{background:var(--tg-button-text)}.calendar-day:not(.empty):not(.today):active{background:var(--tg-secondary-bg)}.day-sheet{background:var(--tg-bg);margin:8px 16px;border-radius:12px;padding:12px 16px}.day-sheet-title{font-size:15px;font-weight:600;margin-bottom:8px;color:var(--tg-section-header)}.day-sheet-item{padding:8px 0;border-bottom:1px solid var(--tg-secondary-bg);display:flex;justify-content:space-between;align-items:center}.day-sheet-item:last-child{border-bottom:none}.day-sheet-item-text{font-size:15px;flex:1}.day-sheet-item-time{font-size:13px;color:var(--tg-hint);margin-left:8px}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--tg-hint);font-size:15px}.empty-state{text-align:center;padding:60px 20px;color:var(--tg-hint)}.empty-state-icon{font-size:48px;margin-bottom:12px}.empty-state-text{font-size:15px;margin-bottom:16px}.fab{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:var(--tg-button);color:var(--tg-button-text);border:none;font-size:28px;cursor:pointer;box-shadow:0 4px 12px #00000026;display:flex;align-items:center;justify-content:center;z-index:50;transition:transform .2s}.fab:active{transform:scale(.92)}