*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}
.background{
    background: linear-gradient(135deg, orange 0%, #ffb347 100%);
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.5s;
}
.container{
    background-color: rgb(255, 252, 252);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 320px;
    width: 520px;
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(255, 140, 0, 0.2), 0 1.5px 3px 0 rgba(0,0,0,0.08);
    padding: 32px 24px;
    transition: box-shadow 0.3s;
}
#heading{
    color: orange;
    font-weight: bold;
    text-shadow: 3px 2px 3px rgb(235, 219, 189);
    margin-bottom: 18px;
    font-size: 2.2rem;
    letter-spacing: 1px;
}
.time{
    font-size: 64px;
    font-weight: 700;
    color: orange;
    text-shadow: 0 4px 16px rgba(255, 140, 0, 0.2), 3px 2px 3px rgb(235, 219, 189);
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 16px 36px;
    margin-bottom: 18px;
    letter-spacing: 2px;
    transition: background 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 8px 0 rgba(255, 140, 0, 0.08);
}
.btn-container{
    margin-top: 24px;
}
.btn{
    background: linear-gradient(90deg, orange 60%, #ffb347 100%);
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    margin: 5px;
    height: 38px;
    width: 110px;
    cursor: pointer;
    border-radius: 18px;
    box-shadow: 0 2px 8px 0 rgba(255, 140, 0, 0.12);
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
    letter-spacing: 1px;
}
.btn:hover{
    transform: translateY(-2px) scale(1.07);
    border: 2px solid orange;
    color: orange;
    background: white;
    box-shadow: 0 4px 16px 0 rgba(255, 140, 0, 0.18);
}

@media (max-width: 700px) {
  .container {
    width: 90vw;
    min-width: 0;
    height: auto;
    padding: 24px 8px;
  }
  #heading {
    font-size: 1.5rem;
  }
  .time {
    font-size: 2.5rem;
    padding: 12px 16px;
  }
  .btn {
    width: 90px;
    height: 34px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    width: 98vw;
    min-width: 0;
    padding: 12px 2vw;
    border-radius: 12px;
  }
  #heading {
    font-size: 1.1rem;
    margin-bottom: 10px;
  }
  .time {
    font-size: 1.5rem;
    padding: 8px 6px;
    margin-bottom: 10px;
  }
  .btn-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
  }
  .btn {
    width: 80px;
    min-width: 0;
    font-size: 0.95rem;
    height: 30px;
    margin: 0;
  }
}