:root {
    --bg: #0b0b14;
    --bg-2: #14142a;
    --surface: #1a1a2e;
    --surface-2: #252540;
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.16);
    --text: #f0f0f5;
    --muted: #9090a8;
    --accent: #ff6b35;
    --accent-2: #ffb347;
    --accent-glow: rgba(255, 107, 53, 0.35);
    --link: #5b9eff;
    --link-hover: #7eb3ff;
    --success: #4ade80;
    --danger: #ff5577;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
    --shadow-lg: 0 24px 60px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 32px var(--accent-glow);
  }

  * { box-sizing: border-box; }

  html, body { height: 100%; }

  body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    background-image:
      radial-gradient(ellipse at top left, rgba(255, 107, 53, 0.12) 0%, transparent 45%),
      radial-gradient(ellipse at bottom right, rgba(91, 158, 255, 0.10) 0%, transparent 45%),
      linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
    background-attachment: fixed;
  }

  /* ---------- Setup layout (sidebar + setup card) ---------- */
  .layout {
    display: flex;
    gap: 28px;
    max-width: 1000px;
    margin: 60px auto 40px;
    padding: 0 24px;
    align-items: flex-start;
  }
  .layout .setup { margin: 0; flex: 1; max-width: 560px; }

  .sidebar {
    width: 340px;
    flex-shrink: 0;
    background: linear-gradient(180deg, rgba(37, 37, 64, 0.5) 0%, rgba(26, 26, 46, 0.75) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    padding: 24px 20px;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 24px;
  }
  .sidebar h3 {
    margin: 0 0 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .sidebar h3::before {
    content: "•";
    color: var(--accent);
    font-size: 22px;
    line-height: 0;
    animation: pulse 2s ease-in-out infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
  }
  .recent-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 70vh;
    overflow-y: auto;
    padding-right: 4px;
  }
  .recent-item {
    background: rgba(11, 11, 20, 0.5);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 11px 13px;
    font-size: 13px;
    transition: border-color 0.15s, transform 0.15s;
  }
  .recent-item:hover { border-color: var(--border-strong); transform: translateY(-1px); }
  .recent-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 7px;
    gap: 8px;
  }
  .recent-user .who {
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 7px;
    overflow: hidden;
    min-width: 0;
    font-size: 12px;
  }
  .recent-user .who .name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .recent-user .who .mini-avatar {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }
  .recent-user .ago {
    font-size: 10px;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    flex-shrink: 0;
  }
  .recent-route {
    color: var(--muted);
    margin-bottom: 7px;
    line-height: 1.35;
    font-size: 12px;
  }
  .recent-route .article { color: var(--text); }
  .recent-route .arrow { color: var(--accent-2); margin: 0 5px; font-weight: 700; }
  .recent-stats {
    display: flex;
    gap: 6px;
    align-items: center;
  }
  .recent-stats .tag {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-2);
    padding: 2px 7px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
  }
  .btn-replay {
    margin-left: auto;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    font-family: inherit;
    background: transparent;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    color: var(--muted);
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
  }
  .btn-replay:hover {
    border-color: var(--accent);
    color: var(--accent-2);
    background: rgba(255, 107, 53, 0.08);
  }
  .sidebar .empty {
    text-align: center;
    color: var(--muted);
    padding: 24px 12px;
    font-size: 13px;
  }

  /* ---------- Setup card ---------- */
  .setup {
    max-width: 560px;
    margin: 80px auto 40px;
    padding: 44px 40px 36px;
    background: linear-gradient(180deg, rgba(37, 37, 64, 0.7) 0%, rgba(26, 26, 46, 0.9) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
  }
  .brand .logo {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
  }
  .setup h1 {
    margin: 0;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #b8b8d4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .setup .tagline {
    color: var(--muted);
    margin: 4px 0 32px;
    font-size: 15px;
  }
  .field {
    margin-bottom: 18px;
    position: relative;
  }
  .field label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  .field input,
  .field select {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    font-family: inherit;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    background: rgba(11, 11, 20, 0.6);
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  }
  .field input::placeholder { color: rgba(255,255,255,0.25); }
  .field input:focus,
  .field select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: rgba(11, 11, 20, 0.85);
  }
  .field select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239090a8' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
  }
  .field select option { background: var(--surface); color: var(--text); }
  .field .input-row {
    display: flex;
    gap: 8px;
  }
  .field .input-row input { flex: 1; }
  .btn-random {
    flex-shrink: 0;
    padding: 0 14px;
    background: rgba(11, 11, 20, 0.6);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    cursor: pointer;
    font-size: 18px;
    color: var(--muted);
    transition: all 0.2s;
  }
  .btn-random:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(255, 107, 53, 0.1);
    transform: rotate(-12deg);
  }
  .btn-random:disabled { opacity: 0.5; cursor: wait; transform: none; }

  .suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    max-height: 240px;
    overflow-y: auto;
    z-index: 10;
    display: none;
    box-shadow: var(--shadow-md);
  }
  .suggestions.open { display: block; }
  .suggestion {
    padding: 10px 14px;
    cursor: pointer;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
  }
  .suggestion:last-child { border-bottom: none; }
  .suggestion:hover, .suggestion.active {
    background: rgba(255, 107, 53, 0.12);
    color: var(--accent-2);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    margin-top: 8px;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, filter 0.15s;
    box-shadow: 0 4px 14px var(--accent-glow);
    letter-spacing: 0.01em;
  }
  .btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--accent-glow); filter: brightness(1.05); }
  .btn:active { transform: translateY(0); }
  .btn:disabled {
    background: var(--surface-2);
    color: var(--muted);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
  }

  .error {
    color: var(--danger);
    font-size: 14px;
    margin-top: 12px;
    min-height: 20px;
    text-align: center;
  }

  /* ---------- Game screen ---------- */
  .game-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 11, 20, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
  }
  .game-header .brand-mini {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 14px;
    color: var(--text);
  }
  .game-header .brand-mini .logo-mini {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .target-info {
    flex: 1;
    min-width: 200px;
  }
  .target-info .label {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
  }
  .target-info .target-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-2);
    line-height: 1.2;
    margin-top: 2px;
  }
  .stats {
    display: flex;
    gap: 8px;
  }
  .stat {
    text-align: center;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 16px;
    min-width: 76px;
  }
  .stat .value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    font-variant-numeric: tabular-nums;
  }
  .stat .label {
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
    font-weight: 600;
  }
  .header-actions {
    display: flex;
    gap: 8px;
  }
  .btn-small {
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
  }
  .btn-small:hover {
    background: rgba(255, 85, 119, 0.12);
    color: var(--danger);
    border-color: var(--danger);
  }
  .btn-back:hover {
    background: rgba(99, 179, 237, 0.12);
    color: #63b3ed;
    border-color: #63b3ed;
  }
  .btn-back:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
  }
  .btn-report {
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
  }
  .btn-report:hover { background: rgba(255,255,255,0.06); color: var(--text); border-color: var(--border-strong); }
  .field textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 14px;
    font-family: inherit;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    background: rgba(11, 11, 20, 0.6);
    color: var(--text);
    resize: vertical;
    min-height: 90px;
    transition: border-color 0.15s, box-shadow 0.15s;
  }
  .field textarea::placeholder { color: rgba(255,255,255,0.25); }
  .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); background: rgba(11,11,20,0.85); }
  .report-context {
    font-size: 13px;
    color: var(--muted);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 18px;
    line-height: 1.6;
  }

  /* ---- Admin panel ---- */
  .admin-pill-btn {
    padding: 6px 10px; font-size: 12px; font-weight: 700; font-family: inherit;
    background: rgba(255,107,53,0.15); color: var(--accent); border: 1px solid rgba(255,107,53,0.35);
    border-radius: 6px; cursor: pointer; transition: all 0.15s;
  }
  .admin-pill-btn:hover { background: rgba(255,107,53,0.25); }
  .admin-modal { max-width: 860px; text-align: left; padding: 0; overflow: hidden; }
  .admin-header {
    padding: 20px 28px 0;
    background: linear-gradient(135deg, rgba(255,107,53,0.08) 0%, transparent 60%);
    border-bottom: 1px solid var(--border);
  }
  .admin-header h2 { margin: 0 0 16px; font-size: 18px; display: flex; align-items: center; gap: 10px; }
  .admin-tabs { display: flex; gap: 4px; }
  .admin-tab {
    padding: 10px 18px; font-size: 13px; font-weight: 600; font-family: inherit;
    background: transparent; color: var(--muted); border: none; border-bottom: 2px solid transparent;
    cursor: pointer; transition: all 0.15s; margin-bottom: -1px;
  }
  .admin-tab:hover { color: var(--text); }
  .admin-tab.active { color: var(--accent-2); border-bottom-color: var(--accent); }
  .admin-body { padding: 24px 28px; max-height: 68vh; overflow-y: auto; }
  .admin-panel { display: none; }
  .admin-panel.active { display: block; }
  .admin-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
  @media (max-width: 640px) { .admin-stat-grid { grid-template-columns: repeat(2, 1fr); } }
  .admin-stat-card {
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
    border-radius: 12px; padding: 16px; text-align: center;
  }
  .admin-stat-card .val { font-family: 'JetBrains Mono', monospace; font-size: 24px; font-weight: 700; color: var(--accent-2); }
  .admin-stat-card .lbl { font-size: 12px; color: var(--muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.05em; }
  .admin-section-title { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin: 20px 0 10px; }
  .report-card {
    background: rgba(255,255,255,0.03); border: 1px solid var(--border);
    border-radius: 12px; padding: 14px 16px; margin-bottom: 10px;
  }
  .report-card-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
  .report-card-meta .badge {
    font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 20px;
    background: rgba(91,158,255,0.15); color: var(--link); border: 1px solid rgba(91,158,255,0.25);
  }
  .report-card-meta .date { font-size: 12px; color: var(--muted); }
  .report-card-meta .user { font-size: 12px; color: var(--muted); }
  .report-route { font-size: 13px; color: var(--text); margin-bottom: 6px; }
  .report-route strong { color: var(--accent-2); }
  .report-comment { font-size: 13px; color: var(--text); font-style: italic; background: rgba(255,255,255,0.04); padding: 8px 10px; border-radius: 8px; border-left: 3px solid var(--accent); }
  .admin-empty { text-align: center; color: var(--muted); padding: 32px; font-size: 14px; }
  .challenge-admin-item { margin-bottom: 18px; }
  .challenge-admin-title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
  .challenge-pair { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); padding: 5px 0; border-bottom: 1px solid var(--border); }
  .challenge-pair:last-child { border-bottom: none; }
  .challenge-pair .arrow { color: var(--accent); }
  .challenge-pair .idx { font-family: 'JetBrains Mono', monospace; font-size: 11px; width: 18px; color: var(--muted); flex-shrink: 0; }
  .top-routes-table { width: 100%; border-collapse: collapse; font-size: 13px; }
  .top-routes-table th { text-align: left; padding: 6px 10px; color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; border-bottom: 1px solid var(--border); }
  .top-routes-table td { padding: 8px 10px; border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--text); }
  .top-routes-table tr:hover td { background: rgba(255,255,255,0.03); }

  .article-container {
    max-width: 880px;
    margin: 24px auto;
    padding: 36px 44px;
    background: #ffffff;
    color: #202122;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    min-height: calc(100vh - 140px);
  }
  .article-container h1.firstHeading {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 32px;
    letter-spacing: -0.02em;
    border-bottom: 2px solid #e8e8e3;
    padding-bottom: 12px;
    margin: 0 0 20px;
    color: #111;
  }
  .article-container a {
    color: var(--link);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.1s;
  }
  .article-container a:hover {
    color: var(--link-hover);
    border-bottom-color: var(--link-hover);
  }
  .article-container a.external,
  .article-container a.disabled-link {
    color: #9aa0a6;
    cursor: not-allowed;
    text-decoration: line-through;
    border-bottom: none;
  }
  .article-container img { max-width: 100%; height: auto; }
  .article-container table {
    max-width: 100%;
    overflow-x: auto;
    display: block;
  }
  .article-container .mw-editsection,
  .article-container .noprint,
  .article-container .navbox,
  .article-container .metadata,
  .article-container .infobox-references,
  .article-container .reference,
  .article-container .references,
  .article-container .reflist,
  .article-container #References,
  .article-container .mw-empty-elt {
    display: none;
  }

  .loading {
    text-align: center;
    padding: 80px 20px;
    color: var(--muted);
  }
  .spinner {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid rgba(255, 107, 53, 0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin-bottom: 12px;
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  /* ---------- Win modal ---------- */
  .modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.2s ease-out;
  }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  .modal {
    background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    padding: 40px;
    max-width: 480px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  @keyframes slideUp {
    from { transform: translateY(20px) scale(0.96); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
  }
  .modal .trophy {
    font-size: 56px;
    margin-bottom: 12px;
    display: inline-block;
    animation: bounce 1.2s ease-in-out infinite;
  }
  @keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }
  .modal h2 {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .modal p {
    color: var(--muted);
    margin: 0 0 8px;
  }
  .modal p strong { color: var(--text); }
  .modal .stats-summary {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 24px 0;
  }
  .modal .stats-summary .stat {
    flex: 1;
    max-width: 140px;
    padding: 14px;
  }
  .modal .stats-summary .stat .value {
    font-size: 28px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .modal .path {
    background: rgba(11, 11, 20, 0.6);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    margin: 16px 0 24px;
    font-size: 14px;
    text-align: left;
    max-height: 200px;
    overflow-y: auto;
    color: var(--text);
  }
  .modal .path-step {
    padding: 4px 0;
    color: var(--muted);
  }
  .modal .path-step:first-child,
  .modal .path-step:last-child {
    color: var(--accent-2);
    font-weight: 600;
  }
  .modal .actions { margin-top: 8px; }
  /* Badges */
  .win-new-badges { margin: 10px 0 2px; text-align: center; }
  .win-new-badges-title { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-bottom: 8px; }
  .win-new-badges-list { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
  .badge-pill {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 12px; border-radius: 20px; font-size: 13px; font-weight: 600;
    background: rgba(139,92,246,.18); border: 1px solid var(--accent); color: var(--text);
    animation: badge-pop .35s cubic-bezier(.34,1.56,.64,1);
  }
  @keyframes badge-pop { from { transform: scale(.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
  .badge-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 10px;
  }
  @media (max-width: 420px) {
    .badge-grid { grid-template-columns: repeat(3, 1fr); }
  }
  .badge-item {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 10px 4px; border-radius: 10px; border: 1px solid var(--border);
    cursor: default; transition: transform .15s;
    position: relative;
  }
  .badge-item.earned { border-color: var(--accent); background: rgba(139,92,246,.1); }
  .badge-item.locked { opacity: .3; filter: grayscale(1); }
  .badge-item:hover { transform: translateY(-2px); }
  .badge-item .badge-icon { font-size: 22px; }
  .badge-item .badge-name { font-size: 10px; text-align: center; color: var(--muted); line-height: 1.2; }
  .badge-item.earned .badge-name { color: var(--text); }
  .share-row {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 14px 0 4px;
  }
  .btn-share {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-strong);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: opacity .15s, transform .1s;
  }
  .btn-share:hover { opacity: .85; transform: translateY(-1px); }
  .btn-share:active { transform: translateY(0); }
  .btn-share-copy    { background: var(--surface-2); color: var(--text); }
  .btn-share-x       { background: #000; color: #fff; font-size: 15px; font-weight: 700; letter-spacing: -.5px; }
  .btn-share-discord { background: #5865f2; color: #fff; }
  .btn-share-wa      { background: #25d366; color: #fff; }

  .hidden { display: none !important; }

  /* Scrollbar styling */
  ::-webkit-scrollbar { width: 10px; height: 10px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 5px;
  }
  ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

  /* Top-right controls (auth + language) */
  .top-controls {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 200;
    display: flex;
    gap: 8px;
    align-items: center;
  }
  /* Hide top controls whenever the game, lobby, or matchmaking screens are active */
  body:has(:is(#game, #lobby-screen, #matchmaking-screen):not(.hidden)) .top-controls {
    display: none;
  }
  .seo-section {
    max-width: 780px;
    margin: 0 auto;
    padding: 48px 24px 24px;
  }
  .seo-content h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin: 28px 0 10px;
  }
  .seo-content h2:first-child { margin-top: 0; }
  .seo-content p, .seo-content li {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
  }
  .seo-content ul {
    padding-left: 20px;
    margin: 8px 0;
  }
  .seo-content li { margin-bottom: 4px; }
  .seo-content strong { color: var(--text); }
  .seo-content em { color: var(--accent-2); font-style: normal; }
  body:has(:is(#game, #lobby-screen, #matchmaking-screen):not(.hidden)) .seo-section {
    display: none;
  }
  .site-footer {
    text-align: center;
    padding: 18px 0 24px;
    font-size: 13px;
    color: var(--muted);
  }
  .site-footer a {
    color: var(--muted);
    text-decoration: none;
    border-bottom: 1px solid rgba(144,144,168,0.35);
    transition: color .15s, border-color .15s;
  }
  .site-footer a:hover { color: var(--text); border-color: var(--text); }
  body:has(:is(#game, #lobby-screen, #matchmaking-screen):not(.hidden)) .site-footer {
    display: none;
  }
  .auth-btn {
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    color: var(--text);
    cursor: pointer;
    transition: all 0.15s;
  }
  .auth-btn:hover {
    border-color: var(--accent);
    color: var(--accent-2);
  }
  .user-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 10px 5px 5px;
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
  }
  .user-pill .avatar {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
  }
  .user-pill .email,
  .user-pill .username {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 120px;
  }
  .user-pill .logout {
    flex-shrink: 0;
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    padding: 4px 6px;
    font-size: 13px;
    font-family: inherit;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
  }
  .user-pill .logout:hover {
    color: var(--danger);
    background: rgba(255, 85, 119, 0.12);
  }
  .user-pill-main {
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    color: inherit;
    font: inherit;
    text-align: left;
    border-radius: 4px;
    transition: color 0.15s;
  }
  .user-pill-main:hover .email,
  .user-pill-main:hover .username { color: var(--accent-2); }

  /* Profile modal */
  .profile-modal { max-width: 460px; text-align: left; padding: 32px; max-height: 90dvh; overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .profile-modal h2 {
    text-align: center;
    margin: 0 0 20px;
  }
  .profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
  }
  .profile-header .profile-avatar {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-weight: 800;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
  }
  .profile-header .profile-info { flex: 1; min-width: 0; }
  .profile-header .profile-email {
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .profile-modal .field { margin-bottom: 14px; }
  .profile-message {
    font-size: 13px;
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    line-height: 1.4;
  }
  .profile-message.error { background: rgba(255, 85, 119, 0.12); color: var(--danger); border: 1px solid rgba(255, 85, 119, 0.25); }
  .profile-message.success { background: rgba(74, 222, 128, 0.12); color: var(--success); border: 1px solid rgba(74, 222, 128, 0.25); }
  .profile-section-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    font-weight: 700;
    margin: 24px 0 10px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
  }
  .stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
  }
  .stat-row + .stat-row { border-top: 1px solid var(--border); }
  .stat-row .stat-key { color: var(--muted); }
  .stat-row .stat-val {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--accent-2);
    font-variant-numeric: tabular-nums;
  }
  .profile-empty {
    text-align: center;
    color: var(--muted);
    padding: 16px 0;
    font-size: 14px;
  }

  /* Auth modal */
  .modal { position: relative; }
  .modal .close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    border-radius: 6px;
    transition: all 0.15s;
  }
  .modal .close-btn:hover {
    color: var(--text);
    background: rgba(255,255,255,0.06);
  }
  .auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
    margin-top: 4px;
  }
  .auth-tab {
    flex: 1;
    padding: 12px;
    background: transparent;
    border: none;
    color: var(--muted);
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.15s;
    margin-bottom: -1px;
  }
  .auth-tab:hover { color: var(--text); }
  .auth-tab.active {
    color: var(--accent-2);
    border-bottom-color: var(--accent);
  }
  .auth-form { text-align: left; }
  .auth-form .field { margin-bottom: 16px; }
  .auth-message {
    font-size: 13px;
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    text-align: left;
    line-height: 1.4;
  }
  .auth-message.error { background: rgba(255, 85, 119, 0.12); color: var(--danger); border: 1px solid rgba(255, 85, 119, 0.25); }
  .auth-message.success { background: rgba(74, 222, 128, 0.12); color: var(--success); border: 1px solid rgba(74, 222, 128, 0.25); }



  /* Language switcher */
  .lang-switcher {}
  .lang-switcher select {
    padding: 8px 30px 8px 12px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    color: var(--text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%239090a8' d='M5 6 0 0h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.15s, background 0.15s;
  }
  .lang-switcher select:hover { border-color: var(--accent); }
  .lang-switcher select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
  .lang-switcher select option { background: var(--surface); color: var(--text); }

  /* Tablet: stack sidebar */
  @media (max-width: 900px) {
    .layout {
      flex-direction: column;
      align-items: stretch;
      margin: 24px auto;
    }
    .layout .setup { max-width: none; margin: 0 auto; width: 100%; }
    .sidebar { width: auto; position: static; order: 2; }
    .recent-list { max-height: 400px; }
  }

  /* Mobile */
  @media (max-width: 640px) {
    .layout { padding: 0 12px; gap: 16px; }
    .setup { margin: 0 auto; padding: 28px 22px; }
    .article-container { margin: 12px; padding: 24px 20px; border-radius: 12px; }
    .game-header { padding: 10px 14px; gap: 12px; }
    .stat { padding: 6px 10px; min-width: 64px; }
    .stat .value { font-size: 16px; }
    .target-info .target-title { font-size: 15px; }
    .sidebar { padding: 18px 16px; }
  }

  /* ---------- Public profile modal ---------- */
  .pub-profile-modal { max-width: 460px; text-align: left; padding: 32px; max-height: 90dvh; overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .pub-profile-modal h2 { text-align: center; margin: 0 0 20px; }
  .pub-profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
  }
  .pub-profile-header .pub-avatar {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-weight: 800;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
  }
  .pub-profile-header .pub-username {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
  }
  .pub-recent-item {
    background: rgba(11,11,20,.4);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .pub-recent-item + .pub-recent-item { margin-top: 6px; }
  .pub-recent-item .pub-route {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--muted);
  }
  .pub-recent-item .pub-route strong { color: var(--text); }
  .pub-recent-item .pub-route .arrow { color: var(--accent-2); margin: 0 4px; font-weight: 700; }
  .pub-recent-item .pub-tags {
    display: flex;
    gap: 5px;
    flex-shrink: 0;
  }
  .pub-recent-item .pub-tags .tag {
    background: rgba(255,107,53,.1);
    color: var(--accent-2);
    padding: 1px 6px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
  }
  .pub-profile-link {
    cursor: pointer;
    transition: color .15s;
  }
  .pub-profile-link:hover { color: var(--accent-2) !important; }

  /* ---------- Ranked button ---------- */
  .btn-ranked {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    background: transparent;
    border: 1px solid rgba(255, 85, 119, .35);
    border-radius: 10px;
    color: #ff8fab;
    cursor: pointer;
    transition: all .15s;
  }
  .btn-ranked:hover { background: rgba(255, 85, 119, .08); border-color: #ff5577; }
  .btn-ranked:disabled { opacity: .5; cursor: not-allowed; }

  /* ---------- Rating badge ---------- */
  .rating-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-2);
    background: rgba(255, 107, 53, .12);
    border: 1px solid rgba(255, 107, 53, .25);
    border-radius: 5px;
    padding: 1px 6px;
    flex-shrink: 0;
  }

  /* ---------- Matchmaking screen ---------- */
  #matchmaking-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
  }
  .mm-card {
    background: linear-gradient(180deg, rgba(37,37,64,.7) 0%, rgba(26,26,46,.9) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-lg);
    text-align: center;
  }
  .mm-card h2 { margin: 0 0 6px; font-size: 22px; font-weight: 800; color: var(--text); }
  .mm-spinner { margin: 28px auto; display: flex; justify-content: center; }
  .mm-spinner .spinner { width: 52px; height: 52px; border-width: 4px; }
  .mm-status { color: var(--muted); font-size: 14px; margin: 0 0 24px; min-height: 20px; }
  .mm-rating { font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 700; color: var(--accent-2); margin: 0 0 20px; }

  /* ---------- ELO change in win modal ---------- */
  .elo-change {
    font-size: 18px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    padding: 10px 20px;
    border-radius: 10px;
    margin: 0 0 16px;
    display: inline-block;
  }
  .elo-change.gain { color: var(--success); background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.25); }
  .elo-change.loss { color: var(--danger); background: rgba(255,85,119,.1); border: 1px solid rgba(255,85,119,.25); }

  /* ---------- Leaderboard modal ---------- */
  .leaderboard-modal { max-width: 480px; text-align: left; padding: 32px; }
  .leaderboard-modal h2 { text-align: center; margin: 0 0 20px; }
  .lb-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    border-radius: 10px;
    transition: background .15s;
  }
  .lb-row:hover { background: rgba(255,255,255,.04); }
  .lb-row.me { background: rgba(255,107,53,.08); border: 1px solid rgba(255,107,53,.2); border-radius: 10px; }
  .lb-rank {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    color: var(--muted);
    width: 28px;
    flex-shrink: 0;
    text-align: right;
  }
  .lb-rank.top { color: var(--accent-2); }
  .lb-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff; font-weight: 700; font-size: 14px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; text-transform: uppercase;
  }
  .lb-name { flex: 1; font-weight: 600; font-size: 14px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .lb-rating {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-2);
    flex-shrink: 0;
  }
  .lb-empty { text-align: center; color: var(--muted); padding: 24px; font-size: 14px; }
  .sidebar-footer { margin-top: 12px; }

  /* ---------- Race button ---------- */
  .btn-race {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    background: transparent;
    border: 1px solid rgba(91,158,255,.35);
    border-radius: 10px;
    color: var(--link);
    cursor: pointer;
    transition: all .15s;
  }
  .btn-race:hover { background: rgba(91,158,255,.08); border-color: var(--link); }
  .btn-race:disabled { opacity: .5; cursor: not-allowed; }

  /* ---------- Lobby ---------- */
  #lobby-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
  }
  .lobby-card {
    background: linear-gradient(180deg, rgba(37,37,64,.7) 0%, rgba(26,26,46,.9) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 460px;
    box-shadow: var(--shadow-lg);
    text-align: center;
  }
  .lobby-card h2 {
    margin: 0 0 4px;
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .lobby-subtitle {
    color: var(--muted);
    font-size: 14px;
    margin: 0 0 16px;
  }
  .room-code-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(11,11,20,.5);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 20px;
  }
  .room-code-block .code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--accent-2);
  }
  .btn-copy {
    background: transparent;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    padding: 6px 12px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all .15s;
    flex-shrink: 0;
  }
  .btn-copy:hover { border-color: var(--accent); color: var(--accent-2); }
  .lobby-players {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    justify-content: center;
  }
  .lobby-player {
    flex: 1;
    background: rgba(11,11,20,.4);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 10px;
    text-align: center;
    transition: border-color .25s;
  }
  .lobby-player.filled { border-color: var(--success); }
  .lp-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(37,37,64,.6);
    border: 2px dashed var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--muted);
    margin: 0 auto 10px;
    text-transform: uppercase;
    transition: all .25s;
  }
  .lobby-player.filled .lp-avatar {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border-style: solid;
    border-color: var(--accent);
    color: #fff;
  }
  .lp-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color .25s;
  }
  .lobby-player.filled .lp-name { color: var(--text); }
  .lp-tag {
    font-size: 10px;
    color: var(--accent-2);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-top: 3px;
    font-weight: 700;
    min-height: 14px;
  }
  .lobby-vs {
    color: var(--muted);
    font-size: 18px;
    font-weight: 800;
    flex-shrink: 0;
  }
  .lobby-actions { display: flex; flex-direction: column; gap: 10px; }
  .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 11px 20px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    cursor: pointer;
    transition: all .15s;
  }
  .btn-secondary:hover { border-color: var(--accent); color: var(--text); }

  /* ---------- Opponent HUD (in game header) ---------- */
  .opp-hud {
    background: rgba(91,158,255,.08);
    border: 1px solid rgba(91,158,255,.2);
    border-radius: 10px;
    padding: 7px 13px;
    min-width: 130px;
  }
  .opp-hud .opp-label {
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
  }
  .opp-hud .opp-name {
    font-weight: 600;
    color: var(--link);
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
  }
  .opp-hud .opp-info {
    color: var(--muted);
    font-size: 11px;
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
    font-family: 'JetBrains Mono', monospace;
  }

  /* ---------- Friends modal ---------- */
  .friends-modal { max-width: 420px; text-align: left; padding: 28px; }
  .friends-modal h2 { text-align: center; margin: 0 0 18px; }
  .friends-add {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
  }
  .friends-add .input-row { gap: 8px; }
  .friends-add-msg {
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 6px;
    line-height: 1.4;
  }
  .friends-add-msg.error { background: rgba(255,85,119,.1); color: var(--danger); border: 1px solid rgba(255,85,119,.2); }
  .friends-add-msg.success { background: rgba(74,222,128,.1); color: var(--success); border: 1px solid rgba(74,222,128,.2); }
  .friends-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 14px;
  }
  .friends-tab {
    flex: 1;
    padding: 9px 10px;
    background: transparent;
    border: none;
    color: var(--muted);
    font-weight: 600;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all .15s;
  }
  .friends-tab:hover { color: var(--text); }
  .friends-tab.active { color: var(--accent-2); border-bottom-color: var(--accent); }
  .friend-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 8px;
    border-radius: 10px;
    transition: background .15s;
  }
  .friend-row:hover { background: rgba(255,255,255,.04); }
  .friend-avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff; font-weight: 700; font-size: 15px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; text-transform: uppercase;
  }
  .friend-info { flex: 1; min-width: 0; }
  .friend-name { font-weight: 600; font-size: 14px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .friend-status { font-size: 11px; color: var(--muted); display: flex; align-items: center; gap: 4px; margin-top: 1px; }
  .online-dot {
    width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  }
  .online-dot.online { background: var(--success); box-shadow: 0 0 5px rgba(74,222,128,.6); }
  .online-dot.offline { background: var(--muted); }
  .friend-action {
    background: transparent;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    padding: 4px 10px;
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .friend-action:hover { border-color: var(--danger); color: var(--danger); }
  .friend-action.accept { border-color: rgba(74,222,128,.4); color: var(--success); }
  .friend-action.accept:hover { background: rgba(74,222,128,.08); }
  .friends-empty { text-align: center; color: var(--muted); padding: 20px 0; font-size: 13px; }
  /* Badge on friends button */
  .friends-pill-btn {
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    padding: 4px 7px;
    border-radius: 6px;
    font-size: 15px;
    position: relative;
    transition: color .15s;
  }
  .friends-pill-btn:hover { color: var(--text); }
  .friends-badge {
    position: absolute;
    top: -2px; right: -2px;
    background: var(--danger);
    color: white;
    font-size: 9px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    min-width: 14px; height: 14px;
    border-radius: 7px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 3px;
    line-height: 1;
  }

  /* ---------- Custom confirm dialog ---------- */
  .confirm-modal {
    max-width: 340px;
    padding: 32px 28px 24px;
    text-align: center;
  }
  .confirm-icon {
    font-size: 36px;
    margin-bottom: 14px;
    line-height: 1;
  }
  .confirm-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 24px;
    line-height: 1.45;
  }
  .confirm-actions {
    display: flex;
    gap: 10px;
  }
  .confirm-actions .btn-secondary {
    flex: 1;
    width: auto;
    padding: 12px 16px;
  }
  .btn-giveup {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, #ff5577 0%, #cc2244 100%);
    color: white;
    cursor: pointer;
    transition: opacity .15s, transform .15s;
  }
  .btn-giveup:hover { opacity: 0.88; transform: translateY(-1px); }

  /* ---------- Mode hint ---------- */
  .mode-hint {
    font-size: 12px;
    color: var(--muted);
    padding: 6px 4px 0;
    line-height: 1.55;
  }

  /* ---------- Challenge button ---------- */
  .btn-challenge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    background: transparent;
    border: 1px solid rgba(74, 222, 128, .35);
    border-radius: 10px;
    color: var(--success);
    cursor: pointer;
    transition: all .15s;
  }
  .btn-challenge:hover { background: rgba(74, 222, 128, .08); border-color: var(--success); }

  /* ---------- Daily challenge card ---------- */
  .daily-wrap { margin-bottom: 14px; }
  .daily-card {
    background: linear-gradient(135deg, rgba(251,191,36,.07) 0%, rgba(245,158,11,.04) 100%);
    border: 1px solid rgba(251,191,36,.35);
    border-radius: 14px;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .daily-card-header { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: #fbbf24; }
  .daily-date { margin-left: auto; font-size: 12px; font-weight: 400; color: var(--muted); }
  .daily-route { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
  .daily-article { font-size: 14px; font-weight: 600; color: var(--text); }
  .daily-arrow { color: var(--muted); font-size: 16px; }
  .daily-best-wrap { font-size: 12px; color: var(--muted); min-height: 16px; }
  .daily-best-wrap strong { color: #fbbf24; }
  .btn-daily {
    align-self: flex-start;
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    background: rgba(251,191,36,.12);
    color: #fbbf24;
    border: 1px solid rgba(251,191,36,.4);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
  }
  .btn-daily:hover { background: rgba(251,191,36,.22); border-color: #fbbf24; }

  /* ---------- Daily leaderboard in win modal ---------- */
  .daily-lb-section { margin: 16px 0 0; border-top: 1px solid var(--border); padding-top: 14px; }
  .daily-lb-title { font-size: 14px; font-weight: 700; color: #fbbf24; margin-bottom: 10px; }
  .daily-lb-list { display: flex; flex-direction: column; gap: 4px; }
  .daily-lb-row {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; padding: 5px 8px; border-radius: 6px;
  }
  .daily-lb-row.me { background: rgba(251,191,36,.1); }
  .daily-lb-rank { width: 20px; text-align: center; color: var(--muted); font-size: 12px; }
  .daily-lb-name { flex: 1; font-weight: 600; }
  .daily-lb-stat { color: var(--muted); font-size: 12px; }

  /* ---------- Challenge picker modal ---------- */
  .challenge-picker-modal { max-width: 520px; text-align: left; padding: 32px; }
  .challenge-picker-modal h2 { text-align: center; margin: 0 0 24px; }
  .challenge-cards { display: flex; flex-direction: column; gap: 12px; }
  .challenge-card {
    background: rgba(11,11,20,.4);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px 20px;
    cursor: pointer;
    transition: all .15s;
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .challenge-card:hover { border-color: var(--success); background: rgba(74, 222, 128, .05); transform: translateY(-1px); }
  .challenge-icon { font-size: 28px; flex-shrink: 0; width: 36px; text-align: center; }
  .challenge-info { flex: 1; }
  .challenge-name { font-weight: 700; font-size: 15px; color: var(--text); }
  .challenge-desc { font-size: 12px; color: var(--muted); margin-top: 3px; }
  .challenge-meta {
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--success);
    background: rgba(74, 222, 128, .1);
    border: 1px solid rgba(74, 222, 128, .2);
    border-radius: 5px;
    padding: 2px 8px;
    flex-shrink: 0;
    white-space: nowrap;
  }

  /* ---------- Challenge progress badge (in game header) ---------- */
  .challenge-progress {
    background: rgba(74, 222, 128, .1);
    border: 1px solid rgba(74, 222, 128, .25);
    border-radius: 8px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: var(--success);
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* ---------- Inter-game overlay ---------- */
  .intergame-card {
    max-width: 400px;
    text-align: center;
  }
  .intergame-check {
    font-size: 52px;
    color: var(--success);
    margin-bottom: 12px;
    line-height: 1;
  }
  .intergame-card h2 { font-size: 20px; font-weight: 800; margin: 0 0 8px; color: var(--text); }
  .intergame-sub { color: var(--muted); font-size: 13px; margin: 0 0 24px; }
  .intergame-next-hint {
    font-size: 12px;
    color: var(--muted);
    margin: 0 0 16px;
    padding: 8px 12px;
    background: rgba(255,255,255,.03);
    border-radius: 8px;
    border: 1px solid var(--border);
  }
  .intergame-next-hint strong { color: var(--text); }

  /* ---------- Challenge complete modal ---------- */
  .challenge-complete-modal { max-width: 500px; text-align: center; padding: 40px; }
  .challenge-complete-modal h2 { margin: 16px 0 24px; }

  /* ---------- Race result banner ---------- */
  .race-banner {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 500;
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 700;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-lg);
    animation: slideUp .35s cubic-bezier(.16,1,.3,1);
    white-space: nowrap;
  }
  .race-banner.win { background: rgba(74,222,128,.15); border: 1px solid rgba(74,222,128,.4); color: var(--success); }
  .race-banner.lose { background: rgba(255,85,119,.12); border: 1px solid rgba(255,85,119,.3); color: var(--danger); }