*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--tg-bg: var(--tg-theme-bg-color, #1a1a2e);--tg-text: var(--tg-theme-text-color, #ffffff);--tg-hint: var(--tg-theme-hint-color, #888888);--tg-button: var(--tg-theme-button-color, #7c6af7);--tg-button-text: var(--tg-theme-button-text-color, #ffffff);--tg-secondary-bg: var(--tg-theme-secondary-bg-color, #1e1e35);--surface: #1e1e35;--border: #2a2a4e;--tab-height: 60px}html,body,#root{height:100%;background:var(--tg-bg);color:var(--tg-text);font-family:system-ui,-apple-system,sans-serif;font-size:14px}button{cursor:pointer;border:none;font-family:inherit;font-size:inherit}input{font-family:inherit;font-size:inherit}.app-shell{display:flex;flex-direction:column;height:100%}.tab-content{flex:1;overflow-y:auto;padding:16px;padding-bottom:calc(var(--tab-height) + 8px)}.tab-bar{position:fixed;bottom:0;left:0;right:0;height:var(--tab-height);display:flex;background:var(--tg-bg);border-top:1px solid var(--border);z-index:100}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:none;color:var(--tg-hint);font-size:11px;transition:color .15s}.tab-item.active{color:var(--tg-button)}.tab-item .tab-icon{font-size:20px}.sheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:200;display:flex;align-items:flex-end}.sheet-panel{width:100%;background:var(--tg-secondary-bg);border-radius:16px 16px 0 0;padding:16px;max-height:85vh;overflow-y:auto}.sheet-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 16px}.sheet-title{font-size:16px;font-weight:600;margin-bottom:4px}.sheet-subtitle{color:var(--tg-hint);font-size:12px;margin-bottom:16px}.exercise-row{background:var(--surface);border-radius:10px;padding:12px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;border:1px solid transparent;transition:border-color .15s}.exercise-row:active{border-color:var(--tg-button)}.exercise-name{font-weight:600;font-size:13px}.exercise-meta{color:var(--tg-hint);font-size:11px;margin-top:2px}.sets-badge{background:var(--border);border-radius:6px;padding:4px 8px;font-size:11px;white-space:nowrap}.sets-badge.complete{background:var(--tg-button);color:var(--tg-button-text)}.set-log-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}.delete-set-btn{background:none;color:var(--tg-hint);font-size:16px;padding:4px 8px}.weight-input{width:100%;background:var(--border);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--tg-text);font-size:16px;margin-bottom:12px}.weight-input:focus{outline:none;border-color:var(--tg-button)}.reps-grid{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.rep-btn{flex:1;min-width:48px;padding:10px 0;background:var(--border);border-radius:8px;color:var(--tg-text);font-size:14px;text-align:center}.rep-btn.selected{background:var(--tg-button);color:var(--tg-button-text)}.primary-btn{width:100%;padding:14px;background:var(--tg-button);color:var(--tg-button-text);border-radius:10px;font-size:15px;font-weight:600;margin-bottom:8px}.secondary-btn{width:100%;padding:12px;background:var(--border);color:var(--tg-text);border-radius:10px;font-size:14px}.day-header{font-size:20px;font-weight:700;margin-bottom:4px}.day-desc{color:var(--tg-hint);font-size:13px;margin-bottom:20px}.day-card{display:flex;align-items:center;gap:12px;width:100%;background:var(--surface);border:2px solid transparent;border-radius:10px;padding:12px;margin-bottom:8px;cursor:pointer;text-align:left;color:var(--tg-text)}.day-card.selected{border-color:var(--tg-button)}.day-card-badge{font-weight:700;font-size:15px;min-width:40px}.day-card-desc{font-size:14px;color:var(--tg-hint)}.settings-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--tg-bg);z-index:100;display:flex;flex-direction:column}.exercise-list{display:flex;flex-direction:column;gap:0}.exercise-item{display:flex;align-items:center;padding:12px 0;border-bottom:1px solid var(--border);cursor:pointer}.exercise-item:active{opacity:.7}.exercise-item__name{font-size:14px;font-weight:500}.exercise-item__meta{font-size:12px;color:var(--tg-hint);margin-top:2px}.exercise-item__arrow{color:var(--tg-hint);font-size:20px;line-height:1;margin-left:8px}.exercise-edit-sheet__actions{display:flex;flex-direction:column;gap:8px;margin-top:4px}.exercise-edit-sheet__delete.confirm{background:#ff6b6b26;color:#ff6b6b}.settings-gear-btn{background:none;border:none;font-size:20px;cursor:pointer;padding:4px 8px;color:var(--tg-theme-text-color, #000);line-height:1}.settings-gear-btn:hover{opacity:.7}.app-header{display:flex;align-items:center;justify-content:flex-end;padding:8px 12px 0;height:44px}.app-header__title{flex:1}