.event-card{background:#fff;padding:1.5rem;border-radius:1rem;box-shadow:0 4px 6px rgba(0,0,0,.1);position:relative}.timer{display:flex;justify-content:space-between;margin:1rem 0}.time-unit{text-align:center}.time-value{font-size:2rem;font-weight:700;color:var(--secondary-color)}.time-label{font-size:.8rem;color:#7f8c8d}.progress-ring{width:100px;height:100px;margin:0 auto}.event-title{margin-bottom:1rem;color:var(--primary-color)}.delete-btn{position:absolute;top:.5rem;right:.5rem;background:#e74c3c;padding:.2rem .5rem}