* {
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    :root{
        --basecolor: hsl(46, 35%, 43%);
        
    }

    body {
      margin: 0;
      padding: 0;
      background: url('todolistbg.jpg');
      color: white;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
    }

    .container {
      background: rgba(0, 0, 0, 0.462);
      backdrop-filter: blur(10px);
      border-radius: 16px;
      padding: 30px;
      box-shadow: 0 0px 20px hsl(from var(--basecolor) h s calc(l + 5));
      width: 90%;
      max-width: 600px;
      z-index: 1;
    }

    h1 {
      text-align: center;
      /* color: hsl(from var(--basecolor) h s calc(l - 15)); */
      color:  whitesmoke;
      /* text-shadow: 0 0px 5px hsl(from var(--basecolor) h s calc(l - 15)); */
      margin-bottom: 40px;
    }

    .form-group {
      display: flex;
      gap: 10px;
      margin-bottom: 20px;
      flex-wrap: wrap;
    }

    input[type="text"],
    input[type="date"] {
      background: hsl(from var(--basecolor) h s calc(l + 60)); 
      flex: 1;
      padding: 12px;
      border: 1.5px solid #ccc;
      border-radius: 8px;
      font-size: 1rem;
      transition: 0.3s;
    }

    input:focus {
      border-color: orange;
      outline: none;
    }

    button {
      padding: 12px 20px;
      border: none;
      background: orange;
      color: white;
      font-weight: bold;
      border-radius: 8px;
      cursor: pointer;
      transition: 0.3s ease;
    }

    button:hover {
      background-color: rgb(196, 127, 0);
    }

    table {
      width: 100%;
      border-collapse: collapse;
    }

    th, td {
      padding: 12px;
      text-align: left;
    }

    tr:nth-child(even) {
        position: relative;
        z-index: 111;
    }
    
    tr:nth-child(even):after{
        content: '';
        background-color: hsl(from var(--basecolor) h s calc(l + 20));
        filter: blur(17px);
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0px;
        left: 0px;
        z-index: -1;
    }

    .remove-btn {
      background-color: #e74c3c;
      color: white;
      border: none;
      padding: 6px 12px;
      border-radius: 6px;
      cursor: pointer;
    }

    .remove-btn:hover {
      background-color: #c0392b;
    }

    .toast {
      position: fixed;
      bottom: 30px;
      right: 30px;
      background: #333;
      color: #fff;
      padding: 12px 20px;
      border-radius: 6px;
      display: none;
      opacity: 0.95;
    }

    p{
      text-transform: capitalize;
      color: hsl(from var(--basecolor) h s calc(l - 15));
    }

    p a{
      text-decoration: none;
      font-weight: bold;
      color: inherit;
      /* color: hsl(from var(--basecolor) h s calc(l + 20)); */
      color: hsl(from var(--basecolor) h s calc(l - 15));
    }