* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Roboto, sans-serif;
}

body {
  height: 100vh;
  background: linear-gradient(to right, #1f1c2c, #928dab);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.timer {
  position: relative;
  display: inline-block;
  width: 400px;
  height: 400px;
}

.dial {
  height: 100%;
  width: 100%;
  filter: drop-shadow(0 0 10px rgba(0, 255, 150, 0.4));
}

.dial circle {
  stroke-linecap: round;
  transition: stroke-dashoffset 0.3s linear;
}

.timer input {
  display: block;
  border: none;
  width: 200px;
  font-size: 64px;
  text-align: center;
  color: #fff;
  background: transparent;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3);
  transition: border-color 0.3s ease;
}

.timer input:focus {
  outline: none;
  border-color: #00ffc6;
}

.timer button {
  border: none;
  font-size: 28px;
  padding: 14px;
  margin: 0 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.timer button:hover {
  background: rgba(0, 255, 198, 0.2);
  color: #00ffc6;
  transform: scale(1.1);
}

.timer button:focus {
  outline: none;
}

.controls {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 2;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 50%;
  backdrop-filter: blur(10px);
  box-shadow: inset 0 0 20px rgba(0, 255, 198, 0.05);
}