:root {
    --bg: #0a0c0f;
    --bg2: #0f1318;
    --bg3: #141920;
    --border: #1e2730;
    --border-bright: #2a3a4a;
    --accent: #4a9eff;
    --accent2: #00d4aa;
    --accent3: #ff6b35;
    --text: #c8d8e8;
    --text-dim: #6f899c;
    --text-bright: #e8f4ff;
    --mouse-x: 78vw;
    --mouse-y: 18vh;
    --mouse-blue-alpha: 0.07;
    --mouse-mint-alpha: 0.04;
    --mouse-white-alpha: 0.03;
    --grid-x: 0px;
    --grid-y: 0px;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  body {
    background:
      radial-gradient(circle at var(--mouse-x) var(--mouse-y), rgba(74,158,255,var(--mouse-blue-alpha)) 0%, rgba(74,158,255,0.055) 24%, transparent 52%),
      radial-gradient(circle at calc(100% - var(--mouse-x)) calc(100% - var(--mouse-y)), rgba(0,212,170,var(--mouse-mint-alpha)) 0%, transparent 42%),
      linear-gradient(135deg, var(--bg), var(--bg2) 56%, var(--bg));
    color: var(--text);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px;
    min-height: 100vh;
    overflow-x: hidden;
  }

  body::before {
    content: '';
    position: fixed; inset: 0;
    background-image:
      linear-gradient(rgba(74,158,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(74,158,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: var(--grid-x) var(--grid-y);
    pointer-events: none; z-index: 0;
    transition: opacity 0.2s ease;
  }

  body::after {
    content: '';
    position: fixed; inset: 0;
    background:
      radial-gradient(360px circle at var(--mouse-x) var(--mouse-y), rgba(232,244,255,var(--mouse-white-alpha)), transparent 58%),
      linear-gradient(115deg, transparent 0%, rgba(74,158,255,0.025) 45%, transparent 55%);
    mix-blend-mode: screen;
    opacity: 0.95;
    pointer-events: none; z-index: 0;
    transition: opacity 0.25s ease;
  }

  .container {
    position: relative; z-index: 1;
    max-width: 960px; margin: 0 auto; padding: 0 24px;
  }

  header {
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    background: rgba(10,12,15,0.9);
    backdrop-filter: blur(10px);
    position: sticky; top: 0; z-index: 100;
  }

  header .container { display: flex; align-items: center; gap: 16px; }

  .logo-icon {
    width: 36px;
    height: 36px;
    background-image: url("steam.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;


    flex-shrink: 0;
  }

  .logo-text {
    font-size: 25px; font-weight: 900;
    letter-spacing: 0.08em; color: var(--text-bright); text-transform: uppercase;
  }
  .logo-text span { color: var(--accent); }

  .header-badge {
    margin-left: auto;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px; color: var(--accent2);
    border: 1px solid var(--accent2);
    padding: 3px 8px; letter-spacing: 0.1em; opacity: 0.7;
  }

  main { padding: 48px 0 80px; }

  .step-card {
    
    margin-bottom: 16px; transition: border-color 0.2s;
  }
  .step-card1 {
    border: 1px solid var(--border);
    background: var(--bg2);
  }
  .step-card.active { border-color: var(--border-bright); }
  .step-card.done   { border-color: rgba(0,212,170,0.3); }

  .step-header {
    display: flex; align-items: center; gap: 16px; padding: 20px 24px;
  }

  .step-num {
    font-family: 'Share Tech Mono', monospace;
    font-size: 28px; color: var(--border-bright);
    line-height: 1; min-width: 32px; transition: color 0.3s;
  }
  .step-card.active .step-num { color: var(--accent); }
  .step-card.done .step-num   { color: var(--accent2); }

  .step-title {
    font-size: 18px; font-weight: 700;
    letter-spacing: 0.05em; text-transform: uppercase;
    color: var(--text-dim); transition: color 0.3s;
  }
  .step-card.active .step-title,
  .step-card.open .step-title { color: var(--text-bright); }
  .step-card.done .step-title { color: var(--accent2); }

  .step-status {
    margin-left: auto;
    font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 0.1em;
  }
  #step1-status { color: var(--accent); }

  .step-body { padding: 0 24px 24px; display: none; }
  .step-body1 { border-top: 1px solid var(--border); }
  .step-card.active .step-body,
  .step-card.open .step-body .generate-btn { display: block; }
  .step-body-inner { padding-top: 20px; }

  .backend-note {
    background: rgba(74,158,255,0.06); border-left: 3px solid var(--accent);
    padding: 14px 16px; font-size: 14px; color: var(--text-dim);
    line-height: 1.6; margin-bottom: 12px;
  }
  .backend-note strong { color: var(--text); }

  .status-row {
    display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px;
  }
  .stat-pill {
    background: var(--bg3); border: 1px solid var(--border);
    padding: 8px 16px; display: flex; flex-direction: column; gap: 2px;
  }
  .stat-val { font-family: 'Share Tech Mono', monospace; font-size: 20px; color: var(--accent2); }
  .stat-lbl { font-size: 12px; color: var(--text-dim); letter-spacing: 0.05em; text-transform: uppercase; }

  .search-row { display: flex; }
  .search-input {
    flex: 1;
    background: var(--bg3); border: 1px solid var(--border-bright);
    color: var(--text-bright);
    font-family: 'Barlow Condensed', sans-serif; font-size: 18px;
    padding: 14px 20px; outline: none; transition: border-color 0.2s, box-shadow 0.2s;
  }
  .search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
  .search-input::placeholder { color: var(--text-dim); }

  .source-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 0.1em;
    padding: 3px 8px; margin-top: 10px; border: 1px solid;
  }
  .source-badge.backend {
    color: var(--accent2); border-color: rgba(0,212,170,0.3); background: rgba(0,212,170,0.06);
  }
  .source-badge.hidden  { display: none; }

  .results-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
  }

  .game-card {
    background: var(--bg3); border: 1px solid var(--border);
    padding: 14px; cursor: pointer; transition: all 0.2s;
    display: flex; gap: 12px; align-items: flex-start;
    position: relative; overflow: hidden;
  }
  .game-card::before {
    content: ''; position: absolute;
    left: 0; top: 0; bottom: 0; width: 3px;
    background: var(--accent); transform: scaleY(0); transition: transform 0.2s;
  }
  .game-card:hover { border-color: var(--border-bright); background: var(--bg2); }
  .game-card:hover::before { transform: scaleY(1); }
  .game-card.selected { border-color: var(--accent); background: rgba(74,158,255,0.08); }
  .game-card.selected::before { transform: scaleY(1); }

  .game-thumb { width: 120px; height: 45px; object-fit: cover; flex-shrink: 0; background: var(--border); }
  .game-info { flex: 1; min-width: 0; }
  .game-name { font-size: 14px; font-weight: 700; color: var(--text-bright); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 4px; }
  .game-appid { font-family: 'Share Tech Mono', monospace; font-size: 11px; color: var(--accent); }
  .game-has-key { font-size: 11px; color: var(--accent2); margin-top: 3px; }
  .game-no-key  { font-size: 11px; color: var(--text-dim); margin-top: 3px; }

  .loader {
    display: flex; align-items: center; gap: 10px; margin: 0; min-height: 0;
    font-family: 'Share Tech Mono', monospace; font-size: 12px; color: var(--text-dim);
    visibility: hidden; opacity: 0; pointer-events: none; overflow: hidden; transition: opacity 0.15s ease;
  }
  .loader.visible,
  .loader.reserve-space { margin-top: 8px; margin-bottom: 8px; min-height: 18px; }
  .loader.visible { visibility: visible; opacity: 1; }
  .loader-dots { display: flex; gap: 4px; }
  .loader-dots span { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 1.2s infinite; }
  .loader-dots span:nth-child(2) { animation-delay: 0.2s; }
  .loader-dots span:nth-child(3) { animation-delay: 0.4s; }
  @keyframes pulse { 0%,80%,100% { opacity:.2; transform:scale(.8); } 40% { opacity:1; transform:scale(1); } }

  .game-detail {
    background: var(--bg3); border: 1px solid var(--accent);
    margin-top: 20px; padding: 24px; display: none;
    animation: fadeIn 0.2s ease;
  }
  .game-detail.visible { display: block; }
  @keyframes fadeIn { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }

  .detail-top { display: flex; gap: 20px; align-items: flex-start; }
  .detail-cover { width: 120px; height: 56px; object-fit: cover; flex-shrink: 0; background: var(--border); }
  .detail-meta { flex: 1; }
  .detail-name { font-size: 24px; font-weight: 900; color: var(--text-bright); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }

  .id-tag {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--bg); border: 1px solid var(--border-bright);
    padding: 4px 10px; font-family: 'Share Tech Mono', monospace; font-size: 12px;
    margin-right: 8px; margin-bottom: 4px;
  }
  .id-tag .label { color: var(--text-dim); }
  .id-tag .val   { color: var(--accent); }
  .id-tag.has-key {
    background: rgba(0,212,170,0.1);
    border-color: rgba(0,212,170,0.55);
  }
  .id-tag.has-key .label,
  .id-tag.has-key .val { color: var(--accent2); }

  .info-note {
    background: rgba(74,158,255,0.06); border-left: 3px solid var(--accent);
    padding: 12px 16px; font-size: 14px; color: var(--text-dim);
    margin-bottom: 20px; line-height: 1.5;
  }
  .info-note strong { color: var(--text); }

  .generate-btn {
    background: linear-gradient(135deg, var(--accent2), #00a87a);
    color: #000; border: none; padding: 16px 36px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 20px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s;
    display: none; align-items: center; gap: 12px;
    width: 100%;
    justify-content: center;
  }
  .generate-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,212,170,0.3); }
  .generate-btn:disabled { background: var(--border-bright); color: var(--text-dim); cursor: not-allowed; transform: none; box-shadow: none; }

  .copy-btn, .dl-btn {
    background: transparent; border: 1px solid var(--border-bright);
    color: var(--text); padding: 10px 20px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 15px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s;
  }
  .copy-btn:hover { border-color: var(--accent); color: var(--accent); }
  .dl-btn:hover   { border-color: var(--accent2); color: var(--accent2); }
  .copy-btn.copied { border-color: var(--accent2); color: var(--accent2); }

  .lua-preview {
    margin-top: 20px; background: #060810;
    border: 1px solid var(--border-bright);
    padding: 20px; font-family: 'Share Tech Mono', monospace;
    font-size: 13px; line-height: 1.8; white-space: pre; overflow-x: auto;
    color: #7ec8e3; display: none;
  }
  .lua-preview.visible { display: block; }
  .lua-preview .comment { color: var(--text-dim); }
  .lua-preview .fn  { color: #ff79c6; }
  .lua-preview .num { color: #bd93f9; }
  .lua-preview .str { color: var(--accent2); }

  .error-msg {
    background: rgba(255,107,53,0.1); border: 1px solid rgba(255,107,53,0.3);
    color: var(--accent3); padding: 12px 16px;
    font-family: 'Share Tech Mono', monospace; font-size: 12px;
    margin-top: 12px; display: none; line-height: 1.6;
  }
  .error-msg.visible { display: block; }
  .error-msg code { color: #ffaa80; background: rgba(255,107,53,0.15); padding: 1px 4px; }