/* study-time-tracker */
.timer-display{font-size:48px;font-weight:700;color:#3592e2;text-align:center;padding:20px;font-family:monospace}
.chart-container{margin:15px 0;padding:15px;background:#f9f9f9;border-radius:3px}
.chart-bar{display:flex;align-items:center;margin-bottom:8px;font-size:12px}
.chart-label{width:50px;text-align:right;margin-right:8px;color:#555}
.chart-track{flex:1;height:20px;background:#eee;border-radius:10px;overflow:hidden}
.chart-fill{height:100%;border-radius:10px;transition:width .3s}
.chart-value{margin-left:8px;color:#888;width:50px}
.record-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f0f0f0;font-size:13px}
.record-item .rec-subject{font-weight:700;color:#3592e2}
.record-item .rec-date{color:#888}
.record-item .rec-time{color:#333}