:root{
      --bg-color: #67A2C5;
      --card-bg: #DBE2EF;
      --text-main: #112D4E;
      --text-label: #3F72AF;
      --border-color: #4274D9;

    }
    [data-theme='dark']{
      --bg-color: #37353E;
      --card-bg: #44444E;
      --text-main: #715A5A;
      --text-label: #D3DAD9;
      --border-color: #1F150C;
    }
    
    
    
    
    
    
    body {
       margin: 0;
      color: var(--text-main);
      background-color: var(--bg-color);
      transition: background-color 0.3s, color 0.3s;
      font-family: 'Audiowide', sans-serif;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      background-size: 400% 400%;

    }

    @keyframes gradientMove {
      0% {
        background-position: 0% 50%;

      }
      50% {
        background-position: 100% 50%;
      }
      100%{
        background-position: 0% 50%;
      }  
    }
    .container {
      width: 300px;
      background: var(--bg-color);
      border-radius: 18px;
      padding: 30px;
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.35);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    }
    .status {
      padding: 6px 12px;
      border-radius: 999px;
      font-size: 0.85rem;
      background: var(--bg-color);
      color: var(--card-bg);
      font-weight: 600;
      text-align: center;
      margin-bottom: 15px;
    }
    .logo {
      display: block;
      margin: auto;
      width: 100px;
      margin-bottom: 20px;
    }
    h1 {
      text-align: center;
      margin: 0;
      font-size: 32px;
      color: #091413;
    }
    .subtitle {
      text-align: center;
      color: #091413;
      margin-top: 10px;
      margin-bottom: 30px;
    }
    .card {
      background: 1px solid var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 15px;
      padding: 18px;
      margin-bottom: 15px;
      transition transform:  0.3s ease, box-shadow 0.3s ease;
    }
    .card:hover{
      transform: translateY(-6px);
      box-shadow: 0 10px 20px  rgba(0, 0, 0, 0.15);
      cursor: pointer;
    }
    .label {
      color: var(--text-label);;
      font-size: 15px;
      margin-bottom: 5px;
      
    }
    .value {
      font-size: 24px;
      font-weight: bold;
      color: #ffffff;
    }
    .footer {
      text-align: center;
      color: var(--text-main);
      margin-top: 20px;
      font-size: 13px;
    }
    .big-value {
      font: size 56px;
      font-weight: bold;
      color: #ffffff;
      text-align: center;
      margin: 20px 0;
      text-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);


    }
    .sub-value {
      font-size: 18px;
      text-align: center;
      color: #091413;
      font-weight: bold;


    }
    .progress.bg {
      background: #ffffff;
      height: 100%;
      width: 0%;
      transition: width 0.5s ease-in-out;

    }
    .back-btn{
      display:block;
      background: #112E81;
      color: #ffffff;
      padding: 12px;
      border-radius: 12px;
      text-align: center;
      font-weight: bold;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      margin-top: 25px;

    }
    .back-btn:hover{
      transform: translateY(-3px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    }
    .health-panel {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      font-size: 10px;
      color:#112E81;
      margin-top: 25px;
      border-top: 1px solid rgba(17, 46, 129, 0.5);
      padding-top: 15px;
      font-weight: bold;

    }
    .health-item{
      display: flex;
      align-items: center;
      gap: 5px;

    }
    .health-val {
      color: #ffffff;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    }
    .progress-track {
      width: 100%;
      height: 14px;
      background-color: rgba(255, 255, 255, 0.1);
      border-radius: 10px;
      margin-top: 15px;
      overflow: hidden;
      box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
    }
    .progress-fill {
      height: 100%;
      background-color: #10b981;
      width: 0%;
      border-radius: 10px;
      transition: width 0.5s ease-in-out;
    }

    #theme-toggle {
      background-color :var(--card-bg);
      color: var(--text-main);
      border: 1px solid var(--text-label);
      padding: 10px 20px;
      border-radius: 8px;
      font-family:  'Audiowide', cursive;
      cursor: pointer;
      transition: all 0.3 ease;
      margin: 20px auto;
      display: block;

    } 
    #theme-toggle:hover{
      background-color :var(--card-bg);
      color: var(--text-main);
      border-color: var(--text-main);
    }