:root {
        --primary-color: #00b906;
        --secondary-color: #2ad38c;
        --accent-color: #08f084;
        --light-color: #f1f8e9;
        --dark-color: #2e7d32;
        --white: #ffffff;
        --error-color: #ff5252;
        --text-color: #212121;
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "Poppins", sans-serif;
      }

      body {
        background: rgba(164, 255, 179, 0.541);
        color: var(--text-color);
        line-height: 1.6;
        padding-top: 100px;
      }

      /* Header Styles */
      .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: linear-gradient(
          135deg,
          var(--primary-color),
          var(--secondary-color)
        );
        padding: 0 10%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        z-index: 1000;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        border-bottom: 2px solid #fff;
        transition: all 0.3s ease;
      }

      .header:hover {
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
      }

      .logo {
        font-size: 28px;
        font-weight: 700;
        color: var(--white);
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
        letter-spacing: 1px;
      }

      .navigation ul {
        list-style: none;
        margin: 0;
        padding: 0;
      }

      .header .navigation ul li {
        float: left;
        position: relative;
      }

      .header .navigation ul li a {
        font-size: 16px;
        font-weight: 500;
        color: var(--white);
        text-decoration: none;
        padding: 22px 20px;
        display: block;
        transition: all 0.3s ease;
      }

      .header .navigation ul li a:hover {
        background-color: rgba(255, 255, 255, 0.733);
        transform: translateY(-2px);
        color: var(--text-color);
      }

      #toggle,
      .header label {
        display: none;
        cursor: pointer;
      }

      .menu {
        width: 28px;
        height: 28px;
        filter: brightness(0) invert(1);
      }

      @media (max-width: 950px) {
        .header label {
          display: initial;
        }

        .header {
          padding: 15px 10%;
        }

        .header .navigation {
          position: absolute;
          top: 100%;
          left: 0;
          right: 0;
          background: var(--primary-color);
          display: none;
          border-radius: 0 0 12px 12px;
        }

        .header .navigation ul li {
          width: 100%;
        }

        .header .navigation ul li a {
          padding: 12px 20px;
        }

        #toggle:checked ~ .navigation {
          display: block;
          animation: slideDown 0.4s ease-out;
        }
      }

      /* Game Styles */
      h1 {
        color: var(--primary-color);
        text-align: center;
        font-size: 2.5rem;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        margin-bottom: 5px;
        background: linear-gradient(
          to right,
          var(--primary-color),
          var(--secondary-color)
        );
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        position: relative;
      }

      h1::after {
        content: "";
        display: block;
        width: 100px;
        height: 4px;
        background: linear-gradient(
          to right,
          var(--primary-color),
          var(--secondary-color)
        );
        margin: 10px auto;
        border-radius: 2px;
      }

      .game-container {
        display: flex;
        flex-wrap: wrap;
        gap: 25px;
        justify-content: center;
        margin-top: 20px;
      }

      .word-search {
        background-color: white;
        padding: 20px;
        border-radius: 15px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        position: relative;
        overflow: hidden;
        border: 2px solid var(--light-color);
      }

      .word-search::before {
        content: "";
        position: absolute;
        top: -10px;
        left: -10px;
        right: -10px;
        bottom: -10px;
        background: linear-gradient(
          45deg,
          rgba(76, 175, 80, 0.1) 0%,
          rgba(139, 195, 74, 0.1) 50%,
          rgba(205, 220, 57, 0.1) 100%
        );
        z-index: -1;
        border-radius: 20px;
      }

      table {
        border-collapse: collapse;
        margin: 0 auto;
        background-color: white;
        box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
      }

      td {
        width: 35px;
        height: 35px;
        text-align: center;
        vertical-align: middle;
        border: 1px solid #e0e0e0;
        font-weight: bold;
        cursor: pointer;
        background-color: white;
        transition: all 0.3s ease;
        font-size: 1.1rem;
        color: var(--text-color);
        position: relative;
      }

      td:hover {
        transform: scale(1.05);
        z-index: 10;
        box-shadow: 0 0 10px rgba(139, 195, 74, 0.5);
      }

      td.selected {
        background-color: var(--secondary-color);
        color: white;
        text-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
        border-color: var(--secondary-color);
      }

      td.found {
        background-color: var(--primary-color);
        color: white;
        animation: pop 0.5s ease;
        border-color: var(--primary-color);
      }

      @keyframes pop {
        0% {
          transform: scale(1);
        }
        50% {
          transform: scale(1.2);
        }
        100% {
          transform: scale(1);
        }
      }

      .word-list {
        background-color: white;
        padding: 20px;
        border-radius: 15px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        flex: 1;
        min-width: 250px;
        max-width: 350px;
        position: relative;
        overflow: hidden;
        border: 2px solid var(--light-color);
      }

      .word-list::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 10px;
        background: linear-gradient(
          to right,
          var(--primary-color),
          var(--secondary-color)
        );
      }

      .word-list h3 {
        margin-top: 15px;
        color: var(--primary-color);
        font-size: 1.5rem;
        text-align: center;
        position: relative;
        padding-bottom: 10px;
      }

      .word-list h3::after {
        content: "";
        display: block;
        width: 50px;
        height: 3px;
        background: var(--accent-color);
        margin: 5px auto 0;
        border-radius: 3px;
      }

      .word-item {
        margin-bottom: 10px;
        padding: 10px;
        border-radius: 8px;
        background-color: #f8f9fa;
        display: flex;
        align-items: center;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
      }

      .word-item::before {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 5px;
        background: linear-gradient(
          to bottom,
          var(--secondary-color),
          var(--primary-color)
        );
      }

      .word-item:hover {
        transform: translateX(5px);
        box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
      }

      .word-item.found {
        background-color: #e8f8f0;
        border-left: 5px solid var(--primary-color);
      }

      .word-item.found::after {
        content: "✓";
        color: var(--primary-color);
        font-weight: bold;
        margin-left: auto;
        font-size: 1.2rem;
      }

      .controls {
        margin: 30px auto;
        text-align: center;
        position: sticky;
        bottom: 20px;
        background-color: rgba(255, 255, 255, 0.9);
        padding: 15px;
        border-radius: 50px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        max-width: 600px;
        backdrop-filter: blur(5px);
        z-index: 100;
        border: 1px solid rgba(255, 255, 255, 0.3);
      }

      button {
        background: linear-gradient(
          to right,
          var(--primary-color),
          var(--secondary-color)
        );
        color: white;
        border: none;
        padding: 10px 20px;
        border-radius: 50px;
        cursor: pointer;
        margin: 0 10px;
        font-weight: bold;
        text-transform: uppercase;
        letter-spacing: 1px;
        font-size: 0.9rem;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        position: relative;
        overflow: hidden;
      }

      button::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(
          to right,
          rgba(255, 255, 255, 0.3) 0%,
          rgba(255, 255, 255, 0) 100%
        );
        transform: translateX(-100%);
        transition: transform 0.3s ease;
      }

      button:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
      }

      button:hover::after {
        transform: translateX(100%);
      }

      button:active {
        transform: translateY(0);
      }

      #hint-button {
        background: linear-gradient(to right, #ff9800, #ffc107);
      }

      #hint-button:disabled {
        background: linear-gradient(to right, #9e9e9e, #757575);
        cursor: not-allowed;
        opacity: 0.7;
      }

      #reset-button {
        background: linear-gradient(to right, #f44336, #d32f2f);
      }

      .stats {
        text-align: center;
        margin: 20px auto;
        font-weight: bold;
        color: var(--text-color);
        position: sticky;
        top: 100px;
        background-color: rgba(255, 255, 255, 0.9);
        padding: 15px;
        border-radius: 50px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        max-width: 300px;
        z-index: 100;
        backdrop-filter: blur(5px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        font-size: 1.1rem;
      }

      .stats span {
        color: var(--primary-color);
        font-weight: bold;
      }

      .hint-counter {
        display: inline-block;
        margin-left: 10px;
        font-weight: bold;
        color: var(--primary-color);
      }

      .instructions {
        background-color: white;
        padding: 20px;
        border-radius: 15px;
        margin: 20px auto;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        border-left: 5px solid var(--accent-color);
        position: relative;
        max-width: 800px;
      }

      .instructions::before {
        content: "ℹ️";
        position: absolute;
        left: 15px;
        top: 15px;
        font-size: 1.5rem;
      }

      .instructions p {
        margin-left: 40px;
      }

      .instructions strong {
        color: var(--primary-color);
      }

      .confetti {
        position: fixed;
        width: 10px;
        height: 10px;
        background-color: var(--accent-color);
        opacity: 0;
        z-index: 999;
        animation: confetti-fall 5s ease-in-out;
      }

      @keyframes confetti-fall {
        0% {
          transform: translateY(-100px) rotate(0deg);
          opacity: 1;
        }
        100% {
          transform: translateY(100vh) rotate(360deg);
          opacity: 0;
        }
      }

      @media (max-width: 768px) {
        .game-container {
          flex-direction: column;
        }

        .word-list {
          max-width: 100%;
        }

        button {
          margin: 5px;
          padding: 8px 15px;
          font-size: 0.8rem;
        }

        td {
          width: 30px;
          height: 30px;
          font-size: 1rem;
        }

        .header {
          padding: 15px 5%;
        }
      }

      @keyframes slideDown {
        from {
          opacity: 0;
          transform: translateY(-20px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }