:root {
      --bg-color: #121212;
      --text-color: #ffffff;
      --card-color: rgba(255, 255, 255, 0.1);
      --price-color: #88c0d0;
      --heading-color-armements: #81a1c1;
      --heading-color-farm: #a3be8c;
      --heading-color-varies: #b48ead;
      --btn-bg: #2e3440;
      --btn-hover-bg: #4c566a;
      --btn-text: #d8dee9;
    }

    body {
      background-color: var(--bg-color);
      color: var(--text-color);
      font-family: "Roboto", sans-serif;
      margin: 0;
      padding: 0;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    header {
      font-size: 2.5rem;
      font-weight: 700;
      margin: 2rem 0 2.5rem;
      color: var(--text-color);
      text-align: center;
      user-select: none;
      background-color: transparent;
      padding: 1rem 0;
      border-radius: 0 0 12px 12px;
      box-shadow: none;
      width: 100%;
      box-sizing: border-box;
      position: relative;
    }

    header img.banner {
      position: absolute;
      left: 1rem;
      top: 50%;
      transform: translateY(-50%);
      height: 50px;
      user-select: none;
      pointer-events: none;
    }

    main {
      display: flex;
      gap: 2rem;
      width: 95%;
      max-width: 1200px;
      margin-bottom: 2rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    section.category {
      background: var(--card-color);
      border-radius: 10px;
      padding: 1rem 1.5rem 1.5rem;
      box-sizing: border-box;
      color: var(--text-color);
      box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
      user-select: none;
      display: flex;
      flex-direction: column;
    }

    section.varies {
      flex: 1 1 600px;
      max-width: 600px;
      min-width: 300px;
    }

    section.armements,
    section.farm {
      flex: 1 1 450px;
      min-width: 400px;
      max-width: 500px;
    }

    section.armements h2 {
      color: var(--heading-color-armements);
      text-align: center;
      margin-bottom: 1rem;
      user-select: text;
    }

    section.farm h2 {
      color: var(--heading-color-farm);
      text-align: center;
      margin-bottom: 1rem;
      user-select: text;
    }

    section.varies h2 {
      color: var(--heading-color-varies);
      text-align: center;
      margin-bottom: 1rem;
      user-select: text;
    }

    .subcategory {
      margin-bottom: 1.5rem;
    }

    .subcategory h3 {
      margin: 0 0 0.7rem 0;
      font-weight: 700;
      font-size: 1.2rem;
      user-select: text;
      border-bottom: 1px solid var(--price-color);
      padding-bottom: 0.3rem;
    }

    ul.item-list {
      list-style: none;
      margin: 0;
      padding: 0;
      max-height: 300px;
      overflow-y: auto;
      user-select: none;
    }

    ul.item-list li {
      display: grid;
      grid-template-columns: 36px 54px 1fr 100px;
      align-items: center;
      margin-bottom: 0.4rem;
      padding: 4px 6px;
      border-radius: 6px;
      transition: background-color 0.2s ease;
      cursor: default;
    }

    ul.item-list li:hover {
      background-color: rgba(136, 192, 208, 0.15);
    }

    ul.item-list label {
      grid-column: 3 / 4;
      cursor: pointer;
      user-select: text;
      font-size: 1rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    ul.item-list input[type="checkbox"] {
      grid-column: 1 / 2;
      width: 22px;
      height: 22px;
      cursor: pointer;
      margin: 0;
    }

    ul.item-list input[type="number"] {
      grid-column: 2 / 3;
      width: 38px;
      padding: 3px 6px;
      font-size: 1rem;
      border-radius: 8px;
      border: none;
      text-align: center;
      background-color: rgba(255, 255, 255, 0.15);
      color: var(--text-color);
      user-select: text;
      cursor: default;
      -moz-appearance: textfield;
    }

    ul.item-list input[type="number"]:disabled {
      background-color: transparent;
      color: var(--text-color);
      cursor: not-allowed;
    }

    span.price {
      grid-column: 4 / 5;
      color: var(--price-color);
      font-weight: 700;
      user-select: text;
      text-align: right;
      white-space: nowrap;
      font-size: 1rem;
      padding-left: 6px;
    }

    #resetBtn {
      background-color: var(--btn-bg);
      color: var(--btn-text);
      border: none;
      border-radius: 8px;
      padding: 0.5rem 1.2rem;
      font-size: 1.1rem;
      font-weight: 700;
      cursor: pointer;
      user-select: none;
      margin: 0 auto 1rem auto;
      transition: background-color 0.3s ease;
      display: block;
      width: max-content;
    }

    #resetBtn:hover {
      background-color: var(--btn-hover-bg);
    }

    .total-box {
      width: 95%;
      max-width: 600px;
      background-color: var(--card-color);
      border-radius: 10px;
      padding: 1rem 1.5rem;
      box-sizing: border-box;
      box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
      font-size: 1.8rem;
      font-weight: 700;
      color: var(--text-color);
      margin-bottom: 3rem;
      user-select: text;
      text-align: center;
      cursor: pointer;
      position: relative;
    }

    .total-box span#total {
      color: var(--price-color);
      margin-left: 0.4rem;
      font-size: 1.8rem;
      font-weight: 700;
      user-select: text;
    }

    ul.item-list::-webkit-scrollbar {
      width: 7px;
    }

    ul.item-list::-webkit-scrollbar-track {
      background: transparent;
    }

    ul.item-list::-webkit-scrollbar-thumb {
      background-color: var(--price-color);
      border-radius: 4px;
    }