@font-face {
      font-family: 'Fredoka';
      font-style: normal;
      font-weight: 400;
      font-stretch: normal;
      font-display: swap;
      src: local('Fredoka Regular'), local('Fredoka-Regular'), url('fredoka-regular.ttf') format('truetype');
    }
    @font-face {
      font-family: 'Fredoka';
      font-style: normal;
      font-weight: 600;
      font-stretch: normal;
      font-display: swap;
      src: local('Fredoka SemiBold'), local('Fredoka-SemiBold'), url('fredoka-semibold.ttf') format('truetype');
    }
    @font-face {
      font-family: 'Fredoka';
      font-style: normal;
      font-weight: 700;
      font-stretch: normal;
      font-display: swap;
      src: local('Fredoka Bold'), local('Fredoka-Bold'), url('fredoka-bold.ttf') format('truetype');
    }
  


    /* Global Reset and Layout Styles */
    * {
      box-sizing: border-box;
      user-select: none;
      -webkit-user-select: none;
      margin: 0;
      padding: 0;
    }
    
    html, body {
      width: 100%;
      height: 100%;
      overflow: hidden;
      overscroll-behavior: none; /* no browser rubber-band / pull-to-refresh (Yandex 1.10.2) */
      touch-action: none;        /* page itself never pans; scrollable UI re-enables below */
      background-color: #08121a;
      font-family: 'Fredoka', sans-serif;
      color: #fff;
    }

    /* Pin the body so the visual viewport can never scroll it (mobile address
       bar drag, 125% zoom overflow, etc.) */
    body {
      position: fixed;
      inset: 0;
    }

    #game-canvas {
      display: block;
      width: 100vw;
      height: 100vh;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 1;
    }

    /* Screen Overlays & Arcade UI System */
    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 10;
      display: flex;
      justify-content: center;
      align-items: flex-start; /* Changed from center to flex-start to prevent layout clipping */
      background: rgba(6, 14, 20, 0.96);
      transition: opacity 0.4s ease, visibility 0.4s ease;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch; /* smooth scrolling on iOS mobile devices */
      overscroll-behavior: contain; /* inner scroll never chains to the page */
      touch-action: pan-y;
      padding: 20px 10px;
    }

    .overlay.hidden {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }

    .card {
      width: 90%;
      max-width: 440px;
      padding: 40px 30px;
      border-radius: 16px;
      background: #0d1e26;
      border: 4px solid #ff7a00;
      box-shadow: 6px 6px 0px #04090c;
      text-align: center;
      position: relative;
      overflow: hidden;
      animation: zoomIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.2);
      margin: auto;
    }

    .card.border-red {
      border: 4px solid #ff2a5f;
      box-shadow: 6px 6px 0px #04090c;
    }

    @keyframes zoomIn {
      from { transform: scale(0.92); opacity: 0; }
      to { transform: scale(1); opacity: 1; }
    }

    /* Logo Brand styling */
    .logo {
      margin-bottom: 25px;
    }
    .logo-emoji {
      font-size: 4rem;
      display: block;
      margin-bottom: 8px;
      animation: bounceFloat 3.5s ease-in-out infinite;
    }
    
    @keyframes bounceFloat {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-12px); }
    }

    .logo h1 {
      font-size: 2.2rem;
      font-weight: 800;
      letter-spacing: 2px;
      background: linear-gradient(180deg, #ffe600 0%, #ff7a00 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .logo h2 {
      font-size: 1.25rem;
      font-weight: 600;
      color: #ffaa00;
      letter-spacing: 5px;
      margin-top: 4px;
      text-transform: uppercase;
    }

    .subtitle {
      font-size: 0.92rem;
      color: #a2b8c2;
      margin-bottom: 30px;
      line-height: 1.6;
    }

    /* Form Inputs and Arcade Buttons */
    .input-group {
      text-align: left;
      margin-bottom: 25px;
    }

    .input-group label {
      display: block;
      font-size: 0.72rem;
      font-weight: 800;
      color: #ffaa00;
      letter-spacing: 1.5px;
      margin-bottom: 8px;
    }

    input[type="text"] {
      width: 100%;
      padding: 14px 20px;
      background: #07151a;
      border: 3px solid #ff7a00;
      border-radius: 12px;
      color: #fff;
      font-size: 1rem;
      font-family: inherit;
      outline: none;
      transition: all 0.3s ease;
    }

    input[type="text"]:focus {
      border-color: #ffaa00;
      background: #0d222b;
    }

    .play-btn {
      width: 100%;
      padding: 16px 25px;
      border: 3px solid #ffc800;
      background: #ff7a00;
      border-radius: 12px;
      color: #fff;
      font-size: 1.15rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      cursor: pointer;
      box-shadow: 4px 4px 0px #994900;
      transition: transform 0.1s ease, box-shadow 0.1s ease;
    }

    .play-btn:hover {
      transform: translate(-1px, -1px);
      box-shadow: 5px 5px 0px #994900;
    }

    .play-btn:active {
      transform: translate(2px, 2px);
      box-shadow: 2px 2px 0px #994900;
    }

    /* Coin indicator on Start Menu */
    .coin-display {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #0d1e26;
      border: 3px solid #ffb700;
      padding: 6px 16px;
      border-radius: 12px;
      font-weight: 800;
      color: #ffb700;
      font-size: 0.95rem;
    }

    .info-section {
      margin-top: 25px;
      border-top: 3px solid #0f2b35;
      padding-top: 15px;
      text-align: left;
    }

    .info-section h3 {
      font-size: 0.78rem;
      font-weight: 800;
      color: #ff7a00;
      letter-spacing: 1.2px;
      margin-bottom: 12px;
    }

    .control-hints {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .hint {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.85rem;
      color: #a2b8c2;
    }

    .hint .icon {
      font-size: 1.2rem;
    }

    /* HUD Styling System */
    .hud-panel {
      position: fixed;
      z-index: 5;
      background: #0d1e26;
      border: 3px solid #ff7a00;
      border-radius: 12px;
      box-shadow: 4px 4px 0px #04090c;
      transition: opacity 0.3s ease, transform 0.3s ease;
      pointer-events: none;
    }

    .hud-panel.hidden {
      opacity: 0;
      transform: translateY(-10px);
    }

    #hud-status {
      top: 20px;
      left: 20px;
      width: 250px;
      padding: 16px;
    }

    #hud-missions {
      bottom: 20px;
      left: 20px;
      width: 250px;
      padding: 12px 14px;
    }
    #hud-missions h3 {
      font-size: 0.72rem;
      letter-spacing: 1px;
      color: #ffaa00;
      margin: 0 0 8px;
      opacity: 0.9;
    }
    .mission-row { margin-bottom: 9px; }
    .mission-row:last-child { margin-bottom: 0; }
    .mission-label {
      display: flex;
      justify-content: space-between;
      gap: 6px;
      font-size: 0.7rem;
      color: #eee;
      margin-bottom: 4px;
      font-weight: 600;
    }
    .mission-label .m-reward { color: #ffd700; white-space: nowrap; }
    .mission-bar {
      height: 6px;
      border-radius: 4px;
      background: #07151a;
      overflow: hidden;
    }
    .mission-bar-fill {
      height: 100%;
      border-radius: 4px;
      background: #ff7a00;
      transition: width 0.25s ease;
    }
    .mission-row.boss .mission-bar-fill { background: #ff2a5f; }
    .mission-row.boss .mission-label { color: #ff6b81; }
    @media (max-width: 640px) {
      #hud-missions { width: 180px; bottom: 14px; left: 14px; padding: 9px 11px; }
      #hud-missions h3 { font-size: 0.62rem; margin-bottom: 6px; }
      .mission-label { font-size: 0.6rem; }
    }

    .hud-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
    }

    #hud-name {
      font-weight: 700;
      font-size: 0.95rem;
      color: #fff;
      max-width: 120px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .badge {
      font-size: 0.72rem;
      font-weight: 800;
      background: #ff7a00;
      border: 2px solid #ffaa00;
      padding: 3px 10px;
      border-radius: 8px;
    }

    .xp-bar-container {
      width: 100%;
      height: 8px;
      background: #07151a;
      border-radius: 4px;
      overflow: hidden;
      margin-bottom: 6px;
    }

    .xp-bar-fill {
      height: 100%;
      width: 0%;
      background: #ffaa00;
      transition: width 0.25s ease-out;
    }

    .xp-text {
      font-size: 0.7rem;
      color: #a2b8c2;
      text-align: right;
      font-weight: 600;
    }

    /* Leaderboard Styling */
    #hud-leaderboard {
      top: 20px;
      right: 20px;
      width: 280px;
      padding: 16px;
      background: #0d1e26;
      border: 3px solid #ff7a00;
      box-shadow: 4px 4px 0px #04090c;
      border-radius: 12px;
    }

    #hud-leaderboard h3 {
      font-size: 0.95rem;
      font-weight: 800;
      color: #ffaa00;
      letter-spacing: 1.5px;
      text-align: center;
      border-bottom: 3px solid #0f2b35;
      padding-bottom: 10px;
      margin-bottom: 12px;
      text-transform: uppercase;
    }

    .leaderboard-entry {
      display: flex;
      align-items: center;
      padding: 8px 10px;
      margin-bottom: 6px;
      font-size: 0.88rem;
      border-radius: 8px;
      background: #07151a;
      border: 2px solid #0f2b35;
      transition: all 0.3s ease;
    }

    .leaderboard-entry:last-child {
      margin-bottom: 0;
    }

    .leaderboard-entry.is-player {
      background: #ff7a00 !important;
      border: 2px solid #ffaa00 !important;
      color: #0d1e26 !important;
    }

    .leaderboard-entry.is-player .leaderboard-name {
      color: #0d1e26 !important;
    }

    .leaderboard-entry.is-player .leaderboard-rank {
      color: #0d1e26 !important;
    }

    .leaderboard-rank {
      font-weight: 800;
      font-size: 0.95rem;
      color: #ffaa00;
      margin-right: 10px;
      width: 24px;
      text-align: center;
      flex-shrink: 0;
    }

    .leaderboard-rank.rank-1 {
      color: #ffb700;
    }

    .leaderboard-rank.rank-2 {
      color: #a2b8c2;
    }

    .leaderboard-rank.rank-3 {
      color: #cd7f32;
    }

    .leaderboard-name {
      flex-grow: 1;
      min-width: 0;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      margin-right: 8px;
      color: #e2d9f3;
      font-weight: 600;
    }

    .leaderboard-tier {
      font-weight: 800;
      font-size: 0.75rem;
      background: #0d1e26;
      border: 2px solid #0f2b35;
      padding: 4px 8px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      gap: 4px;
      flex-shrink: 0;
    }

    /* Game Over details styling */
    .game-over-header {
      margin-bottom: 25px;
    }

    .game-over-icon {
      font-size: 3.8rem;
      display: block;
      margin-bottom: 8px;
    }

    .game-over-header h1 {
      font-size: 2.4rem;
      font-weight: 800;
      color: #ff2a5f;
      letter-spacing: 3px;
    }

    .game-over-header h2 {
      font-size: 0.95rem;
      font-weight: 600;
      color: #a2b8c2;
      letter-spacing: 1px;
      margin-top: 4px;
    }

    .stats-container {
      background: #07151a;
      border-radius: 12px;
      padding: 16px;
      margin-bottom: 30px;
      border: 3px solid #0f2b35;
    }

    .stat-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 0;
      font-size: 0.9rem;
      color: #a2b8c2;
      border-bottom: 2px solid #0f2b35;
    }

    .stat-row:last-child {
      border-bottom: none;
    }

    .stat-val {
      font-weight: 800;
      color: #fff;
    }

    /* Tab switcher for shop modal */
    .tab-btn {
      flex: 1;
      padding: 10px;
      background: #07151a;
      border: 2px solid #0f2b35;
      border-radius: 8px;
      color: #a2b8c2;
      cursor: pointer;
      font-weight: 700;
      font-size: 0.85rem;
      transition: all 0.2s ease;
      font-family: inherit;
    }
    
    .tab-btn.active {
      background: #ff7a00;
      border-color: #ffaa00;
      color: #0d1e26;
    }

    /* Mobile Boost Button */
    #mobile-boost-btn {
      position: fixed;
      bottom: 30px;
      right: 200px;
      width: 70px;
      height: 70px;
      border-radius: 50%;
      background: #ff7a00;
      border: 3px solid #ffaa00;
      color: #fff;
      font-size: 1.8rem;
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      box-shadow: 4px 4px 0px #994900;
      transition: all 0.2s ease, opacity 0.3s ease, transform 0.3s ease;
      pointer-events: auto;
      user-select: none;
      -webkit-user-select: none;
      z-index: 10;
    }
    
    #mobile-boost-btn:active {
      transform: scale(0.9) translate(2px, 2px);
      box-shadow: 2px 2px 0px #994900;
    }
    
    #mobile-boost-btn.hidden {
      opacity: 0;
      transform: scale(0.5);
      pointer-events: none;
    }

    /* Mobile view adaptation */
    @media (max-width: 600px) {
      #mobile-boost-btn {
        bottom: 25px;
        right: 140px;
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
      }
      .card {
        padding: 30px 20px;
      }
      .logo-emoji {
        font-size: 3.2rem;
      }
      .logo h1 {
        font-size: 1.8rem;
      }
      #hud-status {
        top: 10px;
        left: 10px;
        width: 175px;
        padding: 10px;
      }
      #hud-name {
        max-width: 75px;
        font-size: 0.8rem;
      }
      .badge {
        font-size: 0.65rem;
        padding: 2px 6px;
      }
      #hud-leaderboard {
        top: 10px;
        right: 10px;
        width: 210px;
        padding: 10px 12px;
        border-radius: 14px;
      }
      #hud-leaderboard h3 {
        font-size: 0.8rem;
        padding-bottom: 6px;
        margin-bottom: 8px;
      }
      .leaderboard-entry {
        padding: 6px 8px;
        margin-bottom: 4px;
        font-size: 0.8rem;
        border-radius: 8px;
      }
      .leaderboard-rank {
        margin-right: 6px;
        width: 18px;
        font-size: 0.85rem;
      }
      .leaderboard-name {
        margin-right: 6px;
        font-size: 0.8rem;
      }
      .leaderboard-tier {
        font-size: 0.68rem;
        padding: 2px 6px;
        border-radius: 6px;
      }
    }

    /* Mobile Landscape orientation optimization */
    @media (max-height: 480px) {
      #hud-leaderboard {
        top: 10px;
        right: 10px !important; /* Aligned back to the right corner */
        width: 140px !important; /* Narrower width for compact gameplay screen */
        padding: 6px 8px;
        border-radius: 10px;
      }
      #hud-leaderboard h3 {
        font-size: 0.65rem;
        padding-bottom: 4px;
        margin-bottom: 4px;
      }
      .leaderboard-entry {
        padding: 3px 5px;
        margin-bottom: 3px;
        font-size: 0.65rem;
        border-radius: 6px;
      }
      .leaderboard-rank {
        margin-right: 4px;
        width: 14px;
        font-size: 0.7rem;
      }
      .leaderboard-name {
        margin-right: 4px;
        font-size: 0.65rem;
      }
      .leaderboard-tier {
        font-size: 0.58rem;
        padding: 1px 4px;
        border-radius: 4px;
      }
      
      #hud-status {
        top: 10px;
        left: 10px;
        width: 140px !important; /* Narrower width for compact gameplay screen */
        padding: 8px;
        border-radius: 10px;
      }
      #hud-missions {
        bottom: 10px;
        left: 10px;
        width: 140px !important; /* Narrower width for compact gameplay screen */
        padding: 8px;
        border-radius: 10px;
      }
      .mission-label {
        font-size: 0.65rem !important;
      }
      .hud-header {
        margin-bottom: 6px;
      }
      #hud-name {
        font-size: 0.75rem;
        max-width: 60px;
      }
      .badge {
        font-size: 0.6rem;
        padding: 2px 5px;
      }
      .xp-bar-container {
        height: 5px;
        margin-bottom: 4px;
      }
      .xp-text {
        font-size: 0.6rem;
      }
    }

    /* ---------------------------------------------------- */
    /* Language Switcher                                     */
    /* ---------------------------------------------------- */
    .lang-switch {
      position: fixed;
      top: 18px;
      left: 18px;
      z-index: 20;
      display: flex;
      gap: 6px;
      background: #0d1e26;
      border: 3px solid #ff7a00;
      padding: 5px;
      border-radius: 12px;
      box-shadow: 4px 4px 0px #04090c;
      transition: opacity 0.3s ease, transform 0.3s ease;
    }
    .lang-switch.hidden {
      opacity: 0;
      transform: translateY(-10px);
      pointer-events: none;
    }
    .lang-btn {
      border: none;
      background: transparent;
      color: #a2b8c2;
      font-family: inherit;
      font-weight: 800;
      font-size: 0.72rem;
      letter-spacing: 1px;
      padding: 6px 10px;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .lang-btn:hover { color: #fff; }
    .lang-btn.active {
      background: #ff7a00;
      color: #0d1e26;
    }

    /* Sound Switcher */
    .sound-switch {
      position: fixed;
      top: 18px;
      left: 175px; /* Positioned next to the language switcher */
      z-index: 20;
      display: flex;
      gap: 6px;
      background: #0d1e26;
      border: 3px solid #ff7a00;
      padding: 5px;
      border-radius: 12px;
      box-shadow: 4px 4px 0px #04090c;
      transition: opacity 0.3s ease, transform 0.3s ease;
    }
    .sound-switch.hidden {
      opacity: 0;
      transform: translateY(-10px);
      pointer-events: none;
    }
    .sound-btn {
      border: none;
      background: transparent;
      color: #a2b8c2;
      font-family: inherit;
      font-weight: 800;
      font-size: 0.72rem;
      letter-spacing: 1px;
      padding: 6px 10px;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.2s ease;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .sound-btn:hover { color: #fff; }
    .sound-btn.active {
      background: #ff7a00;
      color: #0d1e26;
    }

    /* Secondary / rewarded-ad button variant */
    .play-btn.reward-btn {
      background: #00b894;
      border-color: #39ff14;
      box-shadow: 4px 4px 0px #006b54;
    }
    .play-btn.reward-btn:hover {
      transform: translate(-1px, -1px);
      box-shadow: 5px 5px 0px #006b54;
    }
    .play-btn.reward-btn:active {
      transform: translate(2px, 2px);
      box-shadow: 2px 2px 0px #006b54;
    }
    .play-btn.ghost-btn {
      background: #07151a;
      box-shadow: 4px 4px 0px #04090c;
      border: 3px solid #ff7a00;
    }
    .play-btn.ghost-btn:hover {
      transform: translate(-1px, -1px);
      box-shadow: 5px 5px 0px #04090c;
    }
    .play-btn.ghost-btn:active {
      transform: translate(2px, 2px);
      box-shadow: 2px 2px 0px #04090c;
    }
    .play-btn:disabled {
      opacity: 0.45;
      cursor: not-allowed;
      filter: grayscale(0.4);
    }
    .play-btn .btn-sub {
      display: block;
      font-size: 0.62rem;
      font-weight: 600;
      letter-spacing: 0.5px;
      opacity: 0.85;
      text-transform: none;
      margin-top: 2px;
    }

    /* Boot / loading splash */
    #boot-screen {
      position: fixed;
      inset: 0;
      z-index: 50;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 26px;
      background: #08121a;
      transition: opacity 0.5s ease, visibility 0.5s ease;
    }
    #boot-screen.hidden {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }
    .boot-logo {
      font-size: 4.5rem;
      animation: bounceFloat 3s ease-in-out infinite;
    }
    .boot-title {
      font-size: 1.5rem;
      font-weight: 800;
      letter-spacing: 3px;
      background: linear-gradient(180deg, #ffe600 0%, #ff7a00 100%);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .boot-bar {
      width: 180px;
      height: 6px;
      border-radius: 6px;
      background: #07151a;
      border: 1px solid #0f2b35;
      overflow: hidden;
    }
    .boot-bar-fill {
      height: 100%;
      width: 30%;
      border-radius: 6px;
      background: #ff7a00;
      animation: bootSlide 1.1s ease-in-out infinite;
    }
    @keyframes bootSlide {
      0% { transform: translateX(-120%); }
      100% { transform: translateX(430%); }
    }

    /* NEW LOBBY REDESIGN STYLES */
    .lobby-container {
      width: 100%;
      max-width: 900px;
      padding: 24px;
      display: flex;
      flex-direction: column;
      gap: 20px;
      animation: zoomIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.2);
      z-index: 2;
      margin: auto;
    }

    .lobby-header-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      width: 100%;
      background: #0d1e26;
      border: 3px solid #ff7a00;
      border-radius: 12px;
      padding: 12px 24px;
      box-shadow: 6px 6px 0px #04090c;
    }

    .lobby-branding {
      display: flex;
      align-items: center;
      gap: 12px;
      text-align: left;
    }

    .lobby-brand-emoji {
      font-size: 2.2rem;
      animation: bounceFloat 3s ease-in-out infinite;
    }

    .lobby-title-group h1 {
      font-size: 1.5rem;
      font-weight: 800;
      letter-spacing: 1.5px;
      background: linear-gradient(180deg, #ffe600 0%, #ff7a00 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .lobby-title-group h2 {
      font-size: 0.85rem;
      font-weight: 600;
      color: #ffaa00;
      letter-spacing: 3px;
      text-transform: uppercase;
      margin-top: 1px;
    }

    .lobby-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 24px;
      width: 100%;
    }

    .lobby-card {
      background: #0d1e26;
      border: 4px solid #ff7a00;
      border-radius: 16px;
      padding: 30px;
      box-shadow: 6px 6px 0px #04090c;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    /* Left panel play customizations */
    .nickname-wrapper {
      display: flex;
      gap: 10px;
      align-items: center;
      width: 100%;
    }

    .nickname-wrapper input[type="text"] {
      flex-grow: 1;
    }

    .random-btn {
      background: #ff7a00;
      border: 3px solid #ffaa00;
      border-radius: 12px;
      width: 50px;
      height: 50px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      cursor: pointer;
      color: #fff;
      transition: transform 0.1s ease, box-shadow 0.1s ease;
      box-shadow: 3px 3px 0px #994900;
      flex-shrink: 0;
    }

    .random-btn:hover {
      transform: translate(-1px, -1px);
      box-shadow: 4px 4px 0px #994900;
    }

    .random-btn:active {
      transform: translate(2px, 2px);
      box-shadow: 1px 1px 0px #994900;
    }

    .dice-spin {
      animation: spinDice 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    }

    @keyframes spinDice {
      0% { transform: rotate(0deg) scale(1); }
      50% { transform: rotate(180deg) scale(1.2); }
      100% { transform: rotate(360deg) scale(1); }
    }

    /* Dynamic character/avatar showcase on the right */
    .preview-card {
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 40px 30px;
    }

    .preview-title {
      font-size: 0.75rem;
      font-weight: 800;
      color: #ffaa00;
      letter-spacing: 2px;
      text-transform: uppercase;
      margin-bottom: 20px;
    }

    .avatar-scanner {
      position: relative;
      width: 170px;
      height: 170px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 50% 38%, #123342 0%, #0a1c24 60%, #07151a 100%);
      border: 4px solid #ff7a00;
      box-shadow:
        4px 4px 0px #04090c,
        inset 0 0 22px rgba(255, 122, 0, 0.18);
    }

    /* Chunky corner brackets — reads as an arcade "display slot" instead of a
       generic sci-fi hologram scanner. */
    .scanner-ring {
      position: absolute;
      width: 26px;
      height: 26px;
      border: 4px solid #ffaa00;
      pointer-events: none;
    }
    .scanner-ring.ring-1 {
      top: 12px; left: 12px;
      border-right: none;
      border-bottom: none;
      border-top-left-radius: 8px;
    }
    .scanner-ring.ring-2 {
      bottom: 12px; right: 12px;
      border-left: none;
      border-top: none;
      border-bottom-right-radius: 8px;
    }

    .scanner-beam { display: none; }

    .avatar-preview-element {
      font-size: 5rem;
      z-index: 1;
      animation: bounceFloat 3.5s ease-in-out infinite;
      transition: all 0.3s ease;
    }

    .avatar-name {
      font-size: 1.3rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 8px;
      letter-spacing: 0.5px;
    }

    .power-badge {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 6px 14px;
      border-radius: 8px;
      background: #07151a;
      color: #a2b8c2;
      border: 2px solid #0f2b35;
      transition: all 0.3s ease;
    }

    .power-badge.active-boost {
      background: #ffd700;
      color: #0d1e26;
      border-color: #ffd700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .overlay {
      background: rgba(6, 14, 20, 0.96) !important;
      backdrop-filter: none !important;
      -webkit-backdrop-filter: none !important;
    }

    .control-hints {
      gap: 12px !important;
    }
    .hint {
      line-height: 1.5;
    }

    /* Mobile Adaptability for Lobby Grid */
    @media (max-width: 768px) {
      .lobby-grid {
        grid-template-columns: 1fr;
        gap: 18px;
      }
      .lobby-container {
        padding: 16px;
        max-height: 98vh;
        overflow-y: auto;
      }
      .lobby-header-bar {
        padding: 10px 16px;
      }
      .lobby-brand-emoji {
        font-size: 1.8rem;
      }
      .lobby-title-group h1 {
        font-size: 1.25rem;
      }
      .lobby-title-group h2 {
        font-size: 0.75rem;
      }
      .lobby-card {
        padding: 22px 20px;
      }
      .preview-card {
        padding: 24px 20px;
        order: -1; /* Show preview on top on mobile */
      }
      .avatar-scanner {
        width: 120px;
        height: 120px;
        margin-bottom: 14px;
      }
      .avatar-preview-element {
        font-size: 3.8rem;
      }
      .avatar-name {
        font-size: 1.1rem;
      }
    }

    /* Game Over Button default container */
    .game-over-buttons-container {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    /* Bottom switcher repositioning on mobile or small screens */
    @media (max-width: 768px), (max-height: 600px) {
      .lang-switch {
        top: auto !important;
        bottom: 12px !important;
        left: 12px !important;
      }
      .sound-switch {
        top: auto !important;
        bottom: 12px !important;
        left: auto !important;
        right: 12px !important;
      }
    }

    /* Small Screen Heights (Mobile Landscape / Small Viewports) */
    @media (max-height: 600px) {
      .lobby-container {
        gap: 12px;
        padding: 12px;
      }
      .lobby-header-bar {
        padding: 8px 16px;
      }
      .lobby-brand-emoji {
        font-size: 1.6rem;
      }
      .lobby-title-group h1 {
        font-size: 1.15rem;
      }
      .lobby-title-group h2 {
        font-size: 0.7rem;
      }
      .lobby-grid {
        gap: 16px;
      }
      .lobby-card {
        padding: 16px 20px;
      }
      .preview-card {
        padding: 16px 20px;
      }
      .avatar-scanner {
        width: 100px;
        height: 100px;
        margin-bottom: 12px;
      }
      .avatar-preview-element {
        font-size: 3.2rem;
      }
      .avatar-name {
        font-size: 1.05rem;
        margin-bottom: 4px;
      }
      .power-badge {
        font-size: 0.7rem;
        padding: 4px 10px;
      }
      .subtitle {
        margin-bottom: 12px;
        font-size: 0.8rem !important;
        line-height: 1.4;
      }
      .input-group {
        margin-bottom: 12px;
      }
      .input-group label {
        font-size: 0.65rem;
        margin-bottom: 4px;
      }
      input[type="text"] {
        padding: 10px 16px;
        font-size: 0.9rem;
      }
      .random-btn {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
      }
      .play-btn {
        padding: 12px 20px;
        font-size: 1rem;
      }
      .info-section {
        margin-top: 12px;
        padding-top: 8px;
      }
      .info-section h3 {
        font-size: 0.7rem;
        margin-bottom: 8px;
      }
      .control-hints {
        gap: 6px !important;
      }
      .hint {
        font-size: 0.75rem;
        gap: 8px;
      }
      .hint .icon {
        font-size: 1rem;
      }

      /* Compact Modals */
      .card {
        padding: 20px 20px !important;
      }
      #shop-items-container {
        max-height: 130px !important;
      }
      
      /* Game Over Screen adjustments for small height */
      .game-over-header {
        margin-bottom: 12px;
      }
      .game-over-icon {
        font-size: 2.2rem;
        margin-bottom: 4px;
      }
      .game-over-header h1 {
        font-size: 1.8rem;
      }
      .game-over-header h2 {
        font-size: 0.8rem;
      }
      .stats-container {
        padding: 8px 12px;
        margin-bottom: 12px;
      }
      .stat-row {
        padding: 5px 0;
        font-size: 0.8rem;
      }
      .game-over-buttons-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
      }
      .game-over-buttons-container .play-btn {
        padding: 10px;
        font-size: 0.85rem;
      }

      /* HUD Panel scaling for small heights */
      #hud-status {
        top: 12px;
        left: 12px;
        width: 200px;
        padding: 10px;
      }
      #hud-leaderboard {
        top: 12px;
        right: 12px !important; /* Aligned back to the right corner */
        width: 140px !important; /* Narrower width for compact gameplay screen */
        padding: 8px 10px;
      }
      #hud-leaderboard h3 {
        font-size: 0.72rem;
        padding-bottom: 4px;
        margin-bottom: 6px;
      }
      .leaderboard-entry {
        padding: 3px 4px;
        margin-bottom: 2px;
        font-size: 0.72rem;
      }
      #hud-missions {
        bottom: 12px;
        left: 12px;
        width: 140px !important; /* Narrower width for compact gameplay screen */
        padding: 8px;
      }
      .mission-label {
        font-size: 0.65rem !important;
      }
    }

    /* Hidden Admin Panel Styles */
    #admin-panel {
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 99999;
      padding: 25px;
      border-radius: 12px;
      width: 320px;
      text-align: center;
      border: 3px solid #ff7a00;
      box-shadow: 6px 6px 0px #04090c;
      background: #0d1e26;
      font-family: 'Fredoka', sans-serif;
      color: #fff;
    }
    #admin-panel.hidden {
      display: none !important;
    }

    /* Arcade Logo Styling */
    .arcade-logo {
      transform: skewX(-6deg) rotate(-1deg);
      display: inline-block;
      filter: drop-shadow(0 0 8px rgba(255, 122, 0, 0.3));
      vertical-align: middle;
      max-width: 100%;
    }
    
    .arcade-logo-svg {
      width: 100%;
      height: auto;
      display: block;
      overflow: visible;
    }
    
    .logo-text {
      font-family: 'Fredoka', sans-serif;
      font-weight: 900;
      letter-spacing: 1.5px;
      text-transform: uppercase;
    }
    
    .shadow-layer {
      fill: #04090c;
      stroke: #04090c;
      stroke-width: 10px;
      stroke-linejoin: round;
      paint-order: stroke fill;
      transform: translate(5px, 5px);
    }
    
    .outline-layer {
      fill: #04090c;
      stroke: #04090c;
      stroke-width: 8px;
      stroke-linejoin: round;
      paint-order: stroke fill;
    }
    
    .fill-layer {
      fill: url(#arcade-gradient-boot);
      stroke: #ffffff;
      stroke-width: 1.2px;
      stroke-linejoin: round;
      paint-order: stroke fill;
    }
    
    /* Specific adjustments */
    .boot-logo-main {
      width: 480px;
      margin: 10px 0;
    }
    
    .header-logo {
      width: 320px;
    }
    
    /* Ensure fill layers in header and boot logos use their respective gradients */
    .header-logo .fill-layer {
      fill: url(#arcade-gradient-header);
    }
    
    @media (max-width: 768px) {
      .boot-logo-main {
        width: 340px;
      }
      .header-logo {
        width: 240px;
      }
    }
    
    @media (max-width: 480px) {
      .boot-logo-main {
        width: 280px;
      }
      .header-logo {
        width: 180px;
      }
    }

    /* Menu Floating Canvas Background */
    #menu-bg-canvas {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 1;
      pointer-events: none;
    }

    /* Evolution Path Styling */
    .evolution-path-card {
      width: 100%;
      margin-top: 10px;
    }
    
    .evo-path-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      min-width: 85px;
      padding: 10px 8px;
      border-radius: 12px;
      background: rgba(7, 21, 26, 0.7);
      border: 3px solid #ff7a00;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      cursor: pointer;
      position: relative;
    }
    
    .evo-path-item:hover {
      transform: translateY(-4px);
    }
    
    .evo-path-emoji {
      font-size: 1.8rem;
      filter: drop-shadow(0 0 4px rgba(255,255,255,0.2));
    }
    
    .evo-path-name {
      font-size: 0.65rem;
      font-weight: 700;
      color: #fff;
      white-space: nowrap;
      text-overflow: ellipsis;
      overflow: hidden;
      max-width: 76px;
    }
    
    .evo-path-tier {
      font-size: 0.58rem;
      font-weight: 800;
      opacity: 0.85;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    
    .evo-path-arrow {
      color: #ffaa00;
      font-size: 1.3rem;
      font-weight: 900;
      flex-shrink: 0;
      animation: pulseArrow 1.5s infinite ease-in-out;
    }
    
    @keyframes pulseArrow {
      0%, 100% { transform: translateX(0); opacity: 0.6; }
      50% { transform: translateX(4px); opacity: 1; }
    }

    /* Event HUD timer styling */
    #hud-arena-event {
      position: fixed;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 5;
      background: rgba(13, 30, 38, 0.95);
      border: 3px solid #ff7a00;
      border-radius: 12px;
      box-shadow: 4px 4px 0px #04090c;
      padding: 8px 18px;
      pointer-events: none;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 3px;
      font-family: 'Fredoka', sans-serif;
      transition: opacity 0.3s ease, transform 0.3s ease;
      min-width: 160px;
    }
    #hud-arena-event.hidden {
      opacity: 0;
      transform: translate(-50%, -15px);
    }
    #hud-arena-event-name {
      font-weight: 800;
      font-size: 0.95rem;
      color: #ffaa00;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
    #hud-arena-event-desc {
      font-size: 0.72rem;
      color: #a2b8c2;
      font-weight: 600;
      text-align: center;
      margin-bottom: 2px;
    }
    #hud-arena-event-time {
      font-weight: 800;
      font-size: 1.15rem;
      color: #fff;
    }

    @media (max-width: 600px) {
      #hud-arena-event {
        top: 75px; /* prevent overlapping menu / nickname elements on small mobile screens */
        padding: 6px 12px;
        min-width: 120px;
      }
      #hud-arena-event-name { font-size: 0.8rem; }
      #hud-arena-event-desc { font-size: 0.62rem; }
      #hud-arena-event-time { font-size: 0.95rem; }
    }
  


    /* Calm solid background + kill the floating-emoji layer */
    #menu-bg-canvas { display: none !important; }
    #start-screen.overlay { background: #0f1420 !important; padding: 32px 16px; }

    /* Responsive container: default is single-column portrait mode */
    .lobby-container {
      width: 100%;
      max-width: 440px;
      gap: 12px;
      padding: 64px 12px 12px;
      display: flex;
      flex-direction: column;
      margin: auto;
    }
    .lobby-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
      width: 100%;
    }

    /* Header: no box — just the wordmark, centered. Coin chip floats top-right. */
    .lobby-header-bar {
      background: transparent; border: none; box-shadow: none;
      padding: 4px 0 8px; justify-content: center;
    }
    .lobby-branding, .lobby-title-group, .header-logo { width: 100%; }
    .header-logo { margin: 0 auto; }
    .lobby-branding { flex-direction: column; gap: 6px; text-align: center; }
    .lobby-brand-emoji { display: none; }
    .lobby-title-group h2 { display: none; }
    .lobby-header-bar .coin-display { position: fixed; top: 18px; right: 18px; }

    /* Logo: straighten it, drop the glow + chunky black outline, solid warm fill */
    .header-logo { width: 290px; }
    .arcade-logo { transform: none; filter: none; }
    .header-logo .shadow-layer, .header-logo .outline-layer { display: none; }
    .header-logo .fill-layer { fill: #ff8a3d; stroke: none; }
    .logo-text { letter-spacing: 0.5px; text-transform: none; }

    /* Cards: flat, borderless, soft — not glowing boxes */
    .lobby-card, .card {
      background: #171f2e; border: none !important;
      border-radius: 18px; box-shadow: none; padding: 22px;
    }
    /* Character preview on top, compact by default on mobile portrait */
    .preview-card { order: -1; padding: 14px 18px 18px; }

    /* Avatar: plain soft circle, no scanner brackets / rings */
    .avatar-scanner {
      width: 104px; height: 104px; margin-bottom: 10px;
      background: #0f1420; border: none; box-shadow: none;
    }
    .scanner-ring, .scanner-beam { display: none; }
    .avatar-preview-element { font-size: 3.2rem; }
    .avatar-name { font-size: 1.1rem; margin-bottom: 6px; }
    .power-badge { background: #0f1420; border: none; color: #7d8b9c; }

    /* All the shouty ALL-CAPS labels -> quiet sentence case */
    .preview-title, .input-group label, .info-section h3,
    .evolution-path-title, .lobby-title-group h2 {
      text-transform: none !important; letter-spacing: 0.2px !important;
      color: #8a99a8 !important; font-weight: 600 !important;
    }
    .info-section { border-top: 1px solid #242e40; }
    .info-section h3 { font-size: 0.82rem !important; margin-bottom: 10px; }
    .hint { color: #9aa8b6; }

    /* Inputs: thin, calm */
    input[type="text"] {
      background: #0f1420; border: 1.5px solid #2a3547; border-radius: 12px;
    }
    input[type="text"]:focus { border-color: #ff8a3d; background: #0f1420; }
    .random-btn {
      background: #232d3e; border: none; box-shadow: none;
      border-radius: 12px; color: #cdd8e3;
    }
    .random-btn:hover, .random-btn:active { transform: none; box-shadow: none; }
    .random-btn:hover { background: #2c384c; }

    /* Buttons: flat, no thick yellow border, no hard offset shadow */
    .play-btn {
      border: none; box-shadow: none; border-radius: 14px;
      text-transform: none; letter-spacing: 0.2px; font-weight: 700;
      background: #ff8a3d; color: #1a1205;
      transition: filter 0.15s ease, transform 0.05s ease;
    }
    .play-btn:hover { transform: none; box-shadow: none; filter: brightness(1.06); }
    .play-btn:active { transform: translateY(1px); box-shadow: none; }
    /* Shop = quiet secondary, not a second loud colour */
    #shop-btn {
      background: transparent !important; border: 1.5px solid #2a3547 !important;
      color: #cdd8e3 !important; box-shadow: none !important;
    }
    #shop-btn:hover { filter: none; background: #171f2e !important; }

    /* Coin / language / sound: calm chips (no bright border, no hard shadow) */
    .coin-display, .lang-switch, .sound-switch {
      background: #171f2e; border: 1px solid #242e40;
      box-shadow: none; border-radius: 12px; color: #cdd8e3;
    }
    .lang-btn.active, .sound-btn.active { background: #ff8a3d; color: #1a1205; }

    .evolution-path-card { padding: 16px 18px; }
    .evolution-path-title span { color: #8a99a8 !important; }

    /* Prominent, intentional title. Bold stacked wordmark = real game logo */
    .menu-title {
      font-size: 2.15rem; font-weight: 800; line-height: 1.0;
      letter-spacing: 0.5px; color: #ff8a3d; text-align: center;
      max-width: 300px; margin: 0 auto 2px; text-transform: uppercase;
    }
    .lobby-card { padding: 20px; }
    .input-group { margin-bottom: 16px; }
    .info-section { margin-top: 16px; padding-top: 14px; }
    #start-btn { padding: 17px 25px; font-size: 1.15rem; }

    /* Desktop and Landscape Layout (Split into two columns) */
    @media (orientation: landscape), (min-width: 768px) {
      .lobby-container {
        max-width: 820px;
        padding-top: 56px;
      }
      .lobby-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 12px;
      }
      .preview-card {
        order: 1; /* Reset order so character preview is on the right */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
      }
    }

    /* Small height adjustments to fit inside landscape viewports (e.g. 800x450 iframe) */
    @media (max-height: 520px) {
      #start-screen.overlay {
        padding: 10px 8px;
      }
      .lobby-container {
        padding-top: 20px !important; /* Made tighter to fit screen vertical height */
        gap: 8px;
      }
      .lobby-grid {
        gap: 8px;
      }
      .lobby-card, .card {
        padding: 10px 14px !important;
      }
      .preview-card {
        padding: 10px 14px 14px !important;
      }
      .avatar-scanner {
        width: 80px;
        height: 80px;
        margin-bottom: 6px;
      }
      .avatar-preview-element {
        font-size: 2.5rem;
      }
      .avatar-name {
        font-size: 0.95rem;
        margin-bottom: 2px;
      }
      .power-badge {
        font-size: 0.65rem;
        padding: 3px 6px;
      }
      .menu-title {
        font-size: 1.5rem;
      }
      .subtitle {
        margin-bottom: 6px !important;
        font-size: 0.75rem !important;
        line-height: 1.25;
      }
      .input-group {
        margin-bottom: 6px !important;
      }
      .input-group label {
        font-size: 0.62rem !important;
        margin-bottom: 2px !important;
      }
      input[type="text"] {
        padding: 6px 10px;
        font-size: 0.85rem;
      }
      .random-btn {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
      }
      .play-btn {
        padding: 10px 14px !important;
        font-size: 0.95rem !important;
      }
      #start-btn {
        padding: 12px 18px !important;
        font-size: 1.05rem !important;
      }
      .info-section {
        margin-top: 6px !important;
        padding-top: 6px !important;
      }
      .info-section h3 {
        font-size: 0.72rem !important;
        margin-bottom: 3px !important;
      }
      .control-hints {
        gap: 3px !important;
      }
      .hint {
        font-size: 0.7rem !important;
        gap: 5px;
      }
      .evolution-path-card {
        padding: 8px 12px !important;
        margin-top: 0;
      }
      .evolution-path-title {
        font-size: 0.75rem !important;
        margin-bottom: 3px !important;
      }
      .evo-path-item {
        padding: 4px 6px !important;
        min-width: 65px !important;
      }
      .evo-path-emoji {
        font-size: 1.25rem !important;
      }
      .evo-path-name {
        font-size: 0.55rem !important;
        max-width: 55px !important;
      }
      .evo-path-tier {
        font-size: 0.5rem !important;
      }
      .evo-path-arrow {
        font-size: 0.95rem !important;
      }

      /* Compact Shop Container */
      #shop-items-container {
        max-height: 110px !important;
      }

      /* Compact Game Over Overlay */
      #game-over-screen .card {
        padding: 10px 18px !important; /* slightly smaller padding */
      }
      .game-over-header {
        margin-bottom: 6px !important;
      }
      #game-over-screen .game-over-icon {
        width: 46px !important;
        height: 46px !important;
        font-size: 1.5rem !important;
        margin: 0 auto 4px !important;
        border-width: 2px !important;
      }
      .game-over-header h1 {
        font-size: 1.3rem !important; /* slightly smaller font-size */
      }
      .game-over-header h2 {
        font-size: 0.7rem !important;
      }
      #game-over-screen .stats-container {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 4px 12px !important;
        padding: 6px 10px !important;
        margin-bottom: 8px !important;
        border: 1px solid #242e40 !important;
      }
      #game-over-screen .stat-row {
        border-bottom: none !important;
        padding: 2px 0 !important;
        font-size: 0.72rem !important;
      }
      /* Let the 5th stat row (Coins Earned) span full width if it's odd */
      #game-over-screen .stat-row:nth-child(5) {
        grid-column: span 2;
        border-top: 1px solid #1c2536 !important;
        margin-top: 2px;
        padding-top: 4px !important;
      }
      .game-over-buttons-container {
        gap: 6px !important;
      }
      .game-over-buttons-container .play-btn {
        padding: 8px !important;
        font-size: 0.75rem !important;
      }

      /* Compact Evolution branch choice Screen */
      #evolution-screen .card {
        padding: 14px 20px !important;
      }
      #evolution-screen h2 {
        font-size: 1.3rem !important;
        margin-bottom: 2px !important;
      }
      #evolution-screen p {
        font-size: 0.75rem !important;
        margin-bottom: 12px !important;
      }
      .evo-path-item {
        padding: 12px 10px !important;
      }
      #evo-opt-a-emoji, #evo-opt-b-emoji {
        font-size: 2.2rem !important;
        margin-bottom: 6px !important;
      }
      #evo-opt-a-title, #evo-opt-b-title {
        font-size: 1.0rem !important;
        margin-bottom: 4px !important;
      }
      #evo-opt-a-desc, #evo-opt-b-desc {
        font-size: 0.75rem !important;
      }
    }

    /* Mobile Boost Button Positioning */
    #mobile-boost-btn {
      position: fixed;
      bottom: 195px; /* Aligned above the 160px minimap */
      right: 65px;  /* Centered with 160px minimap */
      width: 70px;
      height: 70px;
      border-radius: 50%;
      background: #ff7a00;
      border: 3px solid #ffaa00;
      color: #fff;
      font-size: 1.8rem;
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      box-shadow: 4px 4px 0px #994900;
      transition: all 0.2s ease, opacity 0.3s ease, transform 0.3s ease;
      pointer-events: auto;
      user-select: none;
      -webkit-user-select: none;
      z-index: 10;
    }
    
    @media (max-width: 768px), (max-height: 600px) {
      #mobile-boost-btn {
        bottom: 130px !important; /* Lowered slightly to prevent vertical overlap on very small screens */
        right: 45px !important;   /* Centered with 110px minimap */
        width: 60px !important;
        height: 60px !important;
        font-size: 1.5rem !important;
      }
    }

    /* Mobile HUD Panel Overlap Prevention */
    @media (max-width: 480px) {
      #hud-status {
        width: 140px !important;
        padding: 8px !important;
        top: 10px !important;
        left: 10px !important;
      }
      #hud-name {
        font-size: 0.75rem !important;
        max-width: 50px !important;
      }
      .badge {
        font-size: 0.55rem !important;
        padding: 2px 4px !important;
        border-radius: 6px !important;
      }
      .xp-bar-container {
        height: 4px !important;
        margin-bottom: 3px !important;
      }
      .xp-text {
        font-size: 0.55rem !important;
      }
      #hud-coin-count {
        font-size: 0.65rem !important;
      }
      
      #hud-leaderboard {
        width: 150px !important;
        padding: 8px 10px !important;
        top: 10px !important;
        right: 10px !important;
      }
      #hud-leaderboard h3 {
        font-size: 0.7rem !important;
        margin-bottom: 6px !important;
        padding-bottom: 4px !important;
      }
      .leaderboard-entry {
        padding: 3px 5px !important;
        font-size: 0.65rem !important;
        border-radius: 6px !important;
        margin-bottom: 3px !important;
      }
      .leaderboard-rank {
        width: 14px !important;
        font-size: 0.7rem !important;
        margin-right: 4px !important;
      }
      .leaderboard-name {
        font-size: 0.65rem !important;
        margin-right: 4px !important;
      }
      .leaderboard-tier {
        font-size: 0.55rem !important;
        padding: 1px 3px !important;
        border-radius: 4px !important;
      }
      #hud-missions {
        width: 150px !important;
        padding: 8px !important;
        bottom: 10px !important;
        left: 10px !important;
      }
      #hud-missions h3 {
        font-size: 0.65rem !important;
        margin-bottom: 4px !important;
      }
      .mission-label {
        font-size: 0.58rem !important;
      }
    }

    /* Inner scroll containers: never chain scroll to the page (Yandex 1.10.2) */
    #shop-items-container,
    #evolution-path-track {
      overscroll-behavior: contain;
      touch-action: pan-y;
    }
    #evolution-path-track { touch-action: pan-x; }

    /* Fix leaderboard tier label text color and global ghost button text visibility */
    .leaderboard-tier {
      color: #fff !important;
    }
    .play-btn.ghost-btn {
      color: #cdd8e3 !important;
      background: #171f2e !important;
      border: 1.5px solid #2a3547 !important;
    }
    .play-btn.ghost-btn:hover {
      background: #232d3e !important;
      color: #fff !important;
    }

    /* ============ IN-GAME HUD: same flat language as the menu ============ */
    .hud-panel, #hud-leaderboard {
      background: rgba(15, 20, 32, 0.86) !important;
      border: 1px solid #242e40 !important;
      box-shadow: none !important;
      border-radius: 14px !important;
    }
    #hud-leaderboard h3 {
      color: #8a99a8;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.3px;
      text-transform: none;
      border-bottom: 1px solid #242e40;
      padding-bottom: 8px;
      margin-bottom: 8px;
    }
    .leaderboard-entry {
      background: transparent;
      border: none;
      padding: 6px 8px;
      margin-bottom: 2px;
    }
    .leaderboard-entry.is-player {
      background: #ff8a3d !important;
      border: none !important;
    }
    .leaderboard-rank { color: #8a99a8; font-size: 0.85rem; }
    .leaderboard-name { color: #e6edf3; }
    .leaderboard-tier {
      background: #0f1420;
      border: 1px solid #242e40;
      font-weight: 600;
    }
    .leaderboard-entry.is-player .leaderboard-tier {
      background: rgba(0,0,0,0.25);
      border-color: transparent;
    }
    .badge {
      background: #ff8a3d;
      border: none;
      color: #1a1205;
      border-radius: 999px;
    }
    #hud-missions h3 {
      color: #8a99a8;
      text-transform: none;
      letter-spacing: 0.3px;
      font-weight: 600;
    }
    .mission-label { color: #d7dee6; font-weight: 600; }
    .mission-label .m-reward { color: #ffc46b; }
    .mission-bar { background: #0f1420; }
    .mission-bar-fill { background: #ff8a3d; }
    .xp-bar-container { background: #0f1420; }
    .xp-bar-fill { background: #ff8a3d; }
    .xp-text { color: #8a99a8; }

    /* Rewarded-ad buttons: flat green, no neon border / hard shadow */
    .play-btn.reward-btn {
      background: #24a06b !important;
      border: none !important;
      box-shadow: none !important;
      color: #fff !important;
    }
    .play-btn.reward-btn:hover {
      transform: none;
      box-shadow: none !important;
      filter: brightness(1.07);
    }
    .play-btn.reward-btn:active {
      transform: translateY(1px);
      box-shadow: none !important;
    }

    /* ============ JUICE PASS: flat ama karakterli ============ */

    /* Arena hissi veren zemin: hard-stop daireler (glow degil, duz leke) */
    #start-screen.overlay {
      background:
        radial-gradient(circle 340px at 12% 18%, #131a2a 0 99.5%, transparent 100%),
        radial-gradient(circle 260px at 88% 78%, #121827 0 99.5%, transparent 100%),
        radial-gradient(circle 180px at 78% 8%, #131a2a 0 99.5%, transparent 100%),
        #0f1420 !important;
    }

    /* Iki renkli wordmark — cover ile ayni marka dili */
    .lobby-title-group h1.menu-title {
      background: none;
      -webkit-background-clip: initial;
      -webkit-text-fill-color: initial;
    }
    .menu-title .mt-1 {
      display: block; color: #fff; font-size: 2.35rem;
      letter-spacing: 1px; line-height: 1;
    }
    .menu-title .mt-2 {
      display: block; color: #ff8a3d; font-size: 1.32rem;
      letter-spacing: 7px; line-height: 1.5;
    }

    /* Kartlar: yumusak derinlik + ust cizgi vurgusu */
    .lobby-card, .card {
      border: 1px solid #212b3d !important;
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.38);
    }

    /* Menü kartlari sahneye tek tek girsin */
    @keyframes card-rise {
      from { opacity: 0; transform: translateY(14px); }
      to { opacity: 1; transform: translateY(0); }
    }
    #start-screen .lobby-card { animation: card-rise 0.4s ease-out both; }
    #start-screen .lobby-card:nth-child(2) { animation-delay: 0.07s; }
    #start-screen .lobby-card:nth-child(3) { animation-delay: 0.14s; }
    #start-screen .evolution-path-card { animation: card-rise 0.4s ease-out 0.2s both; }

    /* Karakter sahnesi: halka + salinan avatar + zemin golgesi */
    .avatar-scanner {
      border: 3px solid #232e42 !important;
      position: relative;
      overflow: visible;
    }
    .avatar-scanner::after {
      content: "";
      position: absolute; left: 50%; bottom: -14px;
      width: 58px; height: 12px; transform: translateX(-50%);
      background: rgba(0, 0, 0, 0.45); border-radius: 50%;
    }
    @keyframes avatar-bob {
      0%, 100% { transform: translateY(-4%); }
      50% { transform: translateY(5%); }
    }
    .avatar-preview-element { animation: avatar-bob 2.6s ease-in-out infinite; }

    /* Basilabilir butonlar: kalin alt kenar, basinca coker (neon yok) */
    .play-btn {
      box-shadow: 0 4px 0 #c9660f !important;
    }
    .play-btn:hover { transform: translateY(-1px); box-shadow: 0 5px 0 #c9660f !important; }
    .play-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 #c9660f !important; }
    .play-btn.reward-btn { box-shadow: 0 4px 0 #16714a !important; }
    .play-btn.reward-btn:hover { transform: translateY(-1px); box-shadow: 0 5px 0 #16714a !important; filter: none; }
    .play-btn.reward-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 #16714a !important; }
    .play-btn.ghost-btn { box-shadow: 0 4px 0 #0b101b !important; }
    .play-btn.ghost-btn:hover { transform: translateY(-1px); box-shadow: 0 5px 0 #0b101b !important; }
    .play-btn.ghost-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 #0b101b !important; }

    /* ============ OLUM EKRANI: "hucren oldu" sahnesi ============ */
    @keyframes card-pop {
      0% { opacity: 0; transform: scale(0.92); }
      60% { transform: scale(1.02); }
      100% { opacity: 1; transform: scale(1); }
    }
    #game-over-screen:not(.hidden) .card { animation: card-pop 0.3s ease-out both; }
    #game-over-screen .card {
      background: #171f2e !important;
      border: 1px solid #212b3d !important;
      border-top: 6px solid #ff5470 !important;
    }
    /* Kurukafa, oyundaki hucre gibi cerceveli yuvarlak icinde yatiyor */
    @keyframes dead-tilt {
      0% { transform: rotate(0deg) scale(0.6); opacity: 0; }
      60% { transform: rotate(14deg) scale(1.06); opacity: 1; }
      100% { transform: rotate(9deg) scale(1); opacity: 1; }
    }
    .game-over-icon {
      width: 86px; height: 86px;
      margin: 0 auto 12px;
      background: #0f1420;
      border: 4px solid #ff5470;
      border-radius: 50%;
      display: flex !important;
      align-items: center; justify-content: center;
      font-size: 2.6rem !important;
      animation: dead-tilt 0.45s ease-out 0.1s both;
    }
    .game-over-header h1 { color: #ff5470; letter-spacing: 2px; }
    .game-over-header h2 { color: #8a99a8; letter-spacing: 0.3px; text-transform: none; }

    .stats-container {
      background: #0f1420 !important;
      border: 1px solid #212b3d !important;
    }
    .stat-row { border-bottom: 1px solid #1c2536; color: #8a99a8; }
    .stat-row > span:first-child::before { margin-right: 8px; }
    .stat-row:nth-child(1) > span:first-child::before { content: "⏱️"; }
    .stat-row:nth-child(2) > span:first-child::before { content: "🏆"; }
    .stat-row:nth-child(3) > span:first-child::before { content: "🍽️"; }
    .stat-row:nth-child(4) > span:first-child::before { content: "☠️"; }
    .stat-row:nth-child(5) > span:first-child::before { content: "💰"; }
    .stat-row:nth-child(5) .stat-val { color: #ffc46b !important; }

    /* ============ EVRIM SECIM EKRANI ============ */
    #evolution-screen .card {
      background: #171f2e !important;
      border: 1px solid #212b3d !important;
      border-top: 6px solid #ff8a3d !important;
    }
    #evolution-screen .card > h2 {
      color: #ff8a3d !important; text-transform: none !important;
      letter-spacing: 0.3px !important; font-weight: 700 !important;
    }
    #evolution-screen .card > p { color: #8a99a8 !important; }