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2px;font-size:.85rem;cursor:pointer;text-align:center}.exercise-timer-select:hover{background:#3a3a3a}.exercise-timer-wrapper:after{content:"▾";position:absolute;right:3px;top:50%;transform:translateY(-50%);font-size:.7rem;color:#888;pointer-events:none}@media(max-width:480px){.exercise-timer-select{padding:6px 12px 6px 4px;font-size:.95rem}.exercise-timer-wrapper{gap:8px}.exercise-actions{flex-direction:column;gap:4px;align-items:flex-start}}.exercise-type-wrapper{position:relative;display:flex;gap:5px}.exercise-type-wrapper span{cursor:default}.exercise-type-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background:#2e2e2e;color:#bbb;border:none;border-radius:6px;padding:4px 14px 4px 4px;font-size:.85rem;cursor:pointer;text-align:center}.exercise-type-select:hover{background:#3a3a3a}.exercise-type-wrapper:after{content:"▾";position:absolute;right:3px;top:50%;transform:translateY(-50%);font-size:.7rem;color:#888;pointer-events:none}.swap{position:absolute;right:-25px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:.3s;display:none}.swap:hover{color:#d1c8c8}.swap:active{transform:scale(.8)}.swap.active{display:flex}.history-container{max-width:900px;margin:0 auto;padding:20px;font-family:Arial,sans-serif}.history-container h2{text-align:center;margin-bottom:20px}.calendar-nav{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:20px}.calendar-nav select,.calendar-nav button{padding:6px 10px;border-radius:6px;border:1px solid #ccc;cursor:pointer;background:#fff;font-size:.95rem}.calendar-nav button:hover{background:#f0f0f0}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.calendar-header{text-align:center;font-weight:700;padding:8px 0;background:#f5f5f5;border-radius:6px}.calendar-cell{position:relative;min-height:60px;padding:5px;border-radius:6px;background:#fafafa;border:1px solid #eee;display:flex;flex-direction:column;align-items:center}.calendar-cell.empty{background:transparent;border:none}.calendar-cell.today{border:2px solid #4caf50}.day-number{font-size:.85rem;font-weight:700;margin-bottom:4px}.session-dot{width:8px;height:8px;border-radius:50%;background:#4caf50;margin:2px 0}.calendar-cell.active{background:#e8f5e9}.session-dot:hover:after{content:attr(title);position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:#333;color:#fff;padding:4px 6px;font-size:.75rem;border-radius:4px;white-space:nowrap;z-index:10}@media(max-width:600px){.calendar-cell{min-height:50px}.calendar-nav{flex-wrap:wrap;gap:5px}.calendar-nav 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3px 15px #00000080}.no-data{text-align:center;font-size:16px;color:#aaa;padding:40px 0}