body{margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#ff9a9e,#fad0c4);min-height:100vh;display:flex;justify-content:center;align-items:center}.app-container{width:100%;max-width:800px;padding:20px;box-sizing:border-box}.pomodoro-card{background-color:#fff;border-radius:16px;box-shadow:0 8px 32px #0003;padding:30px;transition:all .3s ease}.app-title{text-align:center;color:#e74c3c;margin-bottom:25px;font-size:2.2rem;display:flex;align-items:center;justify-content:center;gap:10px}.settings{background-color:#f8f9fa;border-radius:12px;padding:20px;margin-bottom:25px;box-shadow:0 2px 10px #0000000d}.settings-title{text-align:center;color:#2c3e50;margin-top:0;margin-bottom:20px}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}.setting-item{display:flex;flex-direction:column}.setting-item label{font-size:.9rem;margin-bottom:6px;color:#555;font-weight:500}.setting-item input{padding:10px 12px;border:1px solid #ddd;border-radius:8px;font-size:1rem;transition:border-color .3s}.setting-item input:focus{border-color:#e74c3c;outline:none;box-shadow:0 0 0 2px #e74c3c33}.progress-section{margin:30px 0}.progress-circles{display:flex;justify-content:center;flex-wrap:wrap;gap:40px;margin:20px 0}.circle-container{position:relative;width:160px;height:160px}.circle-base{position:absolute;top:0;left:0;width:100%;height:100%;border-radius:50%;background:#f1f2f6;box-shadow:inset 0 0 10px #0000001a}.circle-progress{position:absolute;top:0;left:0;width:100%;height:100%;border-radius:50%;mask:radial-gradient(circle,transparent 60px,black 60px);-webkit-mask:radial-gradient(circle,transparent 60px,black 60px)}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:28px;font-weight:700;color:#2c3e50;text-align:center;display:flex;flex-direction:column;align-items:center}.progress-label{font-size:14px;font-weight:400;color:#7f8c8d;margin-top:5px}.timer-info{background-color:#f8f9fa;border-radius:12px;padding:20px;margin:25px 0}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.info-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #eee}.info-item:last-child{border-bottom:none}.info-item span:first-child{font-weight:500;color:#555}.info-item .info{font-weight:350;color:#555}.status-indicator{font-weight:700;color:#e74c3c;text-transform:capitalize}.controls{display:flex;justify-content:center;margin-top:20px}.timer-button{padding:14px 35px;font-size:1.1rem;font-weight:600;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #00000026}.timer-button.start{background:linear-gradient(to right,#2ecc71,#27ae60);color:#fff}.timer-button.pause{background:linear-gradient(to right,#e74c3c,#c0392b);color:#fff}.timer-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0003}.timer-button:disabled{background:#95a5a6;cursor:not-allowed;transform:none;box-shadow:none}@media (max-width: 768px){.pomodoro-card{padding:20px}.progress-circles{flex-direction:column;align-items:center;gap:30px}.app-title{font-size:1.8rem}}