/* ==================== */
/* Popup Core Styles */
/* ==================== */
.-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 9998;
  display: none;
}

.draggable {
  position: fixed;
  cursor: move;
  user-select: none;
  z-index: 10000;
}

/* ==================== */
/* Music Player Popup */
/* ==================== */

#musicPlayer {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  display: none;
  cursor: move;
  user-select: none;
}

#musicPlayer * {
  user-select: none;
}

.drag-handle {
  height: 30px;
  width: 100%;
  background: #333;
  cursor: move;
  border-radius: 5px 5px 0 0;
}

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

.ipod-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  background: #f0f0f0;
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
  z-index: 10000;
  display: none;
}

.ipod-screen {
  background: #000;
  border-radius: 5px;
  height: 180px;
  margin-bottom: 15px;
  overflow: hidden;
}

.click-wheel {
  position: relative;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: #e0e0e0;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ipod-btn {
  border: none;
  background: none;
  padding: 5px;
  cursor: pointer;
  font-size: 16px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  transition: background-color 0.3s ease;
}

.shuffle-btn {
  position: absolute;
  top: 10px; /* Position it above the play/pause button */
  background-color: #505050; /* Default gray */
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.shuffle-icon {
  font-size: 24px; /* Size of the shuffle icon */
  color: #fff;    /* Icon color */
}

.shuffle-btn:hover .shuffle-icon {
  color: #00ccff; /* Change color when hovered */
}

.shuffle-btn:active .shuffle-icon {
  color: #ffcc00; /* Change color when clicked */
  background-color: #00ccff; /* Bright blue when active */
  box-shadow: 0 0 10px #00ccff; /* Glow effect */
  border-radius: 5px;
}

.playpause {
  position: absolute;
  bottom: 10px;
}

/* iPod-like theme */
body.theme-retro .ipod-popup {
  background: #383838;
  color: #00ffcc;
}

body.theme-retro .click-wheel {
  background: #505050;
}
/* ==================== */
/* Video Player Popup */
/* ==================== */
#videoPlayer {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 640px;
  height: 400px;
  background-color: #111;
  border-radius: 20px;
  box-shadow: 0 0 20px rgba(0,0,0,0.6);
  z-index: 999;
  overflow: hidden;
}

#videoPlayer iframe {
  width: 100%;
  height: calc(100% - 50px);
  border: none;
  border-radius: 0 0 10px 10px;
}

.video-controls {
  height: 50px;
  background-color: #222;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  color: white;
  font-family: sans-serif;
}

.video-controls button {
  background: none;
  border: none;
  color: white;
  font-size: 1rem;
  cursor: pointer;
}

.pin-btn {
  opacity: 0.5;
}

.pin-btn.active {
  opacity: 1;
}

.video-resize-bar {
  height: 12px;
  cursor: ns-resize;
  background: #444;
  width: 100%;
}

/* ==================== */
/* Vinyl Player Styles */
/* ==================== */
.vinyl-link {
  text-decoration: none;
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}

.vinyl {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, #333, #555);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.6);
}

.record {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, #000 60%, #111 85%, #000 100%);
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.record .center-hole {
    position: absolute;
    width: 2px;
    height: 2px;
    background: black;
    border-radius: 10%;
    z-index: 3;
}

  .record .center-hole::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, #000 0%, #111 100%);
    border-radius: 50%;
    top: -9px;
    left: -9px;
    z-index: 2;
}

  .grooves {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: repeating-conic-gradient(black 0deg 45deg, transparent 45deg 90deg, black 90deg 135deg);
    opacity: 0.6;
}
/* ==================== */
/*   Bookshelf Popup   */
/* ==================== */
#bookcaseWrapper {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  background: rgba(0,0,0,0.2); /* semi-transparent overlay only when bookcase is open */
}

.popup-bookcase {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 1000px;
  max-height: 90%;
  overflow: auto;
  cursor: grab; /* draggable hint */
  background:
    repeating-linear-gradient(
      90deg,
      #4b2e1f 0,
      #4b2e1f 40px,
      #5a3a27 40px,
      #5a3a27 80px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(255,255,255,0.05) 0,
      rgba(255,255,255,0.05) 2px,
      transparent 2px,
      transparent 6px
    );
  background-blend-mode: overlay;
  box-shadow: inset 0 0 15px rgba(0,0,0,0.6);
  border: 4px solid #3a2414;
  border-radius: 12px;
}

.bookcase-header {
  background: linear-gradient(to bottom, #3a2414, #2a180d);
  border-bottom: 2px solid #1a0e08;
  color: #f8e6c0;
  font-family: "Orbitron", sans-serif;
  padding: 1rem;
}

/* Grid for books: 5 per row */
.book-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr); /* 5 books per row */
  gap: 1.5rem; /* spacing */
  padding: 2rem;
  justify-items: center; /* center books horizontally */
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent calc(33% - 4px),
      rgba(0,0,0,0.15) calc(33% - 2px),
      rgba(0,0,0,0.15) 33%
    ); /* subtle shelf lines */
}

.book {
  position: relative; /* allows overlay inside */
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

.book span {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.3rem 0.5rem;
  font-family: "Orbitron", sans-serif;
  font-size: 0.7rem;
  color: #fff;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.6); /* default overlay color */
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  box-sizing: border-box;
}

/* optional: hover highlight */
.book:hover span {
  background-color: rgba(0, 0, 0, 0.8);
}


.book:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.book.checked-out {
  opacity: 0.7;
}

.book.locked {
  opacity: 0.4;
  pointer-events: none;
}

.book.picked-up {
  transform: translateY(-20px) scale(1.1);
  box-shadow: 0 15px 30px rgba(0,0,0,0.5);
  z-index: 10;
}

.book img {
  height: 160px;
  width: auto;
  border: 3px solid #2c1b0f;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 4px 6px rgba(0,0,0,0.4);
  transition: transform 0.2s ease;
}

.book:hover img {
  transform: scale(1.07);
}

#pdfReader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.9);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  z-index: 2000;
}

.pdf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 95%;
  margin: 1rem 0;
  padding: 0.5rem 1rem;
  background: rgba(30,30,30,0.95);
  color: #fff;
  font-family: "Orbitron", sans-serif;
  font-size: 1rem;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.7);
}

.pdf-frame {
  width: 95%;
  height: 90%;
  border: none;
  background: #fff;
}

/* ==================== */
/* Games Shelf Overlay */
/* ==================== */
.games-shelf-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(6px);
  z-index: 10020;
}

.games-shelf-overlay.is-open {
  display: flex;
}

.games-shelf-modal {
  width: min(92vw, 860px);
  max-width: 860px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: gamesShelfIn 0.22s ease;
}

@keyframes gamesShelfIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.games-shelf-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #ffffff;
  padding-inline: 2px;
}

.games-shelf-header h2 {
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  letter-spacing: 0.04em;
  font-weight: 700;
}

.games-shelf-close {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
  color: #222;
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}

/* ==================== */
/* Shelf Body */
/* ==================== */
.games-shelf-frame {
  position: relative;
  width: 100%;
  padding: 18px 14px 20px;
  border-radius: 18px;
  background: linear-gradient(180deg, #fdfdfd 0%, #efefef 60%, #dcdcdc 100%);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,0.95),
    inset 0 -10px 18px rgba(0,0,0,0.14),
    0 18px 40px rgba(0,0,0,0.28);
  overflow: hidden;
}

.games-shelf-frame::before {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 12px;
  bottom: 18px;
  border-radius: 12px;
  background: linear-gradient(180deg, #f7f7f7 0%, #ececec 40%, #d8d8d8 100%);
  box-shadow:
    inset 0 8px 14px rgba(255,255,255,0.85),
    inset 0 -8px 12px rgba(0,0,0,0.12);
  pointer-events: none;
  z-index: 0;
}

.games-shelf-frame::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 6px;
  height: 18px;
  border-radius: 0 0 14px 14px;
  background: linear-gradient(180deg, #f3f3f3 0%, #d0d0d0 100%);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,0.75),
    0 -2px 6px rgba(0,0,0,0.08);
  pointer-events: none;
  z-index: 3;
}

.games-shelf-row {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  align-items: end;
  gap: 4px;
  min-height: 190px;
  padding: 10px 6px 10px;
}

/* ==================== */
/* Game Cases */
/* ==================== */
.game-case {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  height: 168px;
  min-height: 168px;
  text-decoration: none;
  border-radius: 6px 6px 3px 3px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow:
    inset 1px 0 0 rgba(255,255,255,0.35),
    inset -4px 0 8px rgba(0,0,0,0.18),
    0 4px 10px rgba(0,0,0,0.22);
  transform: translateY(8px);
  transition:
    grid-column 0.22s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
  -webkit-tap-highlight-color: transparent;
  background: #111;
}

.game-case-featured {
  grid-column: span 2;
  grid-template-columns: 68px minmax(0, 1fr);
}

.game-case:hover,
.game-case:focus-visible,
.game-case.is-active {
  transform: translateY(0);
  box-shadow:
    inset 1px 0 0 rgba(255,255,255,0.38),
    inset -4px 0 8px rgba(0,0,0,0.20),
    0 8px 16px rgba(0,0,0,0.24);
}

.game-case:focus-visible {
  outline: 2px solid rgba(255,255,255,0.9);
  outline-offset: 4px;
}

/* full art layer */
.game-case-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: auto 100%;
  transform: none;
}

/* unhovered cards should show left side only */
.game-case:not(.game-case-featured) .game-case-bg {
  background-position: left center;
  background-size: auto 100%;
}

/* expanded cards should fit full width with no left/right crop */
.game-case.game-case-featured .game-case-bg,
.game-case.is-active .game-case-bg,
.game-case:hover .game-case-bg,
.game-case:focus-visible .game-case-bg {
  background-position: center center;
  background-size: 100% 100%;
}

.game-case-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,0.20) 0 8%,
      rgba(255,255,255,0.06) 8% 16%,
      transparent 16% 100%
    );
  pointer-events: none;
}

.game-case-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent 18%, rgba(0,0,0,0.12) 100%);
  pointer-events: none;
}

.game-case-cover {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  background: transparent;
}

.game-case-spine {
  position: relative;
  z-index: 3;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 100%;
  padding: 8px 3px 10px;
  transition: opacity 0.16s ease;
  overflow: hidden;
}

.game-case-featured .game-case-spine,
.game-case.is-active .game-case-spine,
.game-case:hover .game-case-spine,
.game-case:focus-visible .game-case-spine {
  opacity: 0;
}

.game-case-title {
  font-family: "Archivo", sans-serif;
  font-size: 0.62rem;
  line-height: 1;
  font-weight: 500;
  color: #ffffff;
  text-transform: lowercase;
  letter-spacing: 0.02em;
  text-align: center;
  text-shadow:
    0 1px 2px rgba(0,0,0,0.95),
    0 0 10px rgba(0,0,0,0.55);
  white-space: nowrap;
  overflow: hidden;
}

.game-case-details {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.game-case-featured .game-case-details,
.game-case.is-active .game-case-details,
.game-case:hover .game-case-details,
.game-case:focus-visible .game-case-details {
  display: block;
}

.game-case-details-desc {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 26px;
  padding: 0 8px;
  display: flex;
  align-items: center;
  box-sizing: border-box;

  font-family: "Archivo", sans-serif;
  font-size: 0.90rem;
  font-weight: 800;
  line-height: 2;

  color: #000;

  /* glassy strip */
  background: rgba(255,255,255,0.35);
  backdrop-filter: blur(4px);

  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: lowercase;
}

@media (max-width: 700px) {
  .games-shelf-overlay {
    padding: 10px;
    align-items: center;
    justify-content: center;
  }

  .games-shelf-modal {
    width: min(96vw, 360px);
    max-width: 360px;
    margin: 0 auto;
    gap: 8px;
  }

  .games-shelf-header {
    gap: 8px;
    padding-inline: 0;
  }

  .games-shelf-header h2 {
    font-size: 0.9rem;
  }

  .games-shelf-close {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px;
    min-height: 38px;
    font-size: 24px;
  }

  .games-shelf-frame {
    width: 100%;
    padding: 10px 8px 12px;
    border-radius: 14px;
    overflow: hidden;
  }

  .games-shelf-frame::before {
    left: 6px;
    right: 6px;
    top: 6px;
    bottom: 10px;
    border-radius: 10px;
  }

  .games-shelf-frame::after {
    left: 4px;
    right: 4px;
    bottom: 4px;
    height: 12px;
    border-radius: 0 0 10px 10px;
  }

  /* 3x3 fixed grid */
  .games-shelf-row {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    min-height: 0;
    max-height: none;
    overflow: visible;
    padding: 2px 0;
    align-items: stretch;
    justify-items: stretch;
  }

  /* kill all expansion / featured behavior */
  .game-case,
  .game-case.game-case-featured,
  .game-case.is-active,
  .game-case:hover,
  .game-case:focus-visible {
    position: relative;
    display: block;
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    height: 128px !important;
    min-height: 128px !important;
    grid-column: span 1 !important;
    grid-template-columns: none !important;
    border-radius: 6px;
    overflow: hidden;
    isolation: isolate;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.18);
    background: #111;
    box-shadow:
      inset 1px 0 0 rgba(255,255,255,0.35),
      inset -4px 0 8px rgba(0,0,0,0.18),
      0 4px 10px rgba(0,0,0,0.22);
    transform: none !important;
  }

  .game-case:focus-visible {
    outline: 2px solid rgba(255,255,255,0.9);
    outline-offset: 2px;
  }

  /* image area leaves room for flush desc strip below */
  .game-case-bg {
    position: absolute;
    top: 6px !important;
    left: 6px !important;
    right: 6px !important;
    bottom: 24px !important;
    z-index: 0;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain !important;
    transform: none !important;
    border-radius: 4px 4px 0 0;
  }

  .game-case-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      linear-gradient(
        90deg,
        rgba(255,255,255,0.10) 0 6%,
        rgba(255,255,255,0.03) 6% 12%,
        transparent 12% 100%
      ) !important;
    pointer-events: none;
    border-radius: inherit;
  }

  .game-case-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      linear-gradient(
        180deg,
        rgba(255,255,255,0.03),
        transparent 20%,
        rgba(0,0,0,0.08) 100%
      ) !important;
    pointer-events: none;
    border-radius: inherit;
  }

  .game-case-cover {
    position: relative;
    inset: auto;
    z-index: 2;
    width: 100%;
    height: 100%;
    background: transparent;
    display: block;
  }

  /* fully remove title/spine on mobile */
  .game-case-spine,
  .game-case-title {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
  }

  /* details layer stays on, but only holds the flush strip */
  .game-case-details {
    display: block !important;
    position: absolute;
    inset: 0;
    z-index: 5;
    pointer-events: none;
    transform: none !important;
  }

  /* flush strip BELOW image, not over it */
  .game-case-details-desc {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 20px !important;
    padding: 0 5px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    font-family: "Archivo", sans-serif;
    font-size: 0.52rem !important;
    font-weight: 800;
    line-height: 1;
    color: #000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(2px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: lowercase;
    border-radius: 0;
    transform: none !important;
    border-top: 1px solid rgba(0,0,0,0.08);
  }
}

/* ==================== */
/* Theme Adaptations */
/* ==================== */
body.theme-retro .ipod-popup {
  background: #383838;
  color: #00ffcc;
}

body.theme-retro .click-wheel {
  background: #505050;
}

/* ==================== */
/*   Minesweeper Game   */
/* ==================== */
#minesweeper-game {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  background-color: white;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

#minesweeper-grid {
  display: grid;
  gap: 2px;
  user-select: none;
}

.tile {
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 20px;
  transition: background 0.2s, transform 0.2s;
  box-sizing: border-box;
}

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

.close-button {
  font-size: 18px;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 6px 10px;
}

.tile.pulse {
  animation: pulse 0.3s ease;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); box-shadow: 0 0 10px rgba(255, 255, 255, 0.4); }
  100% { transform: scale(1); }
}

.minesweeper-controls {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  align-items: center;
}

.difficulty-select,
.new-game-button,
.fullscreen-button,
.close-button {
  padding: 6px 12px;
  font-weight: bold;
}

@media (max-width: 768px) {
  .mobile-only {
    display: inline-block;
  }

  #minesweeper-game.mobile-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #000;
    padding: 0;
    margin: 0;
    overflow: hidden;
    z-index: 9999;
  }

  #minesweeper-game.mobile-fullscreen .minesweeper-header {
    flex: 0 0 auto;
    padding: 6px 8px;
    margin-top: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #111;
    border-bottom: 2px solid #0ff;
    z-index: 10;
  }

  #minesweeper-game.mobile-fullscreen .minesweeper-controls {
    display: flex;
    gap: 6px;
    flex-grow: 1;
    overflow-x: auto;
    align-items: center;
  }

  #minesweeper-game.mobile-fullscreen .difficulty-select,
  #minesweeper-game.mobile-fullscreen .new-game-button,
  #minesweeper-game.mobile-fullscreen .fullscreen-button,
  #minesweeper-game.mobile-fullscreen .close-button {
    font-size: 10px;
    padding: 4px 6px;
    background: linear-gradient(45deg, #f06, #0cf, #ff0);
    background-size: 400% 400%;
    animation: rainbow 5s ease infinite;
    color: #000;
    border: 2px solid #00ccff;
    border-radius: 4px;
    cursor: pointer;
    font-family: 'Press Start 2P', monospace;
    text-transform: uppercase;
    white-space: nowrap;
  }

  #minesweeper-game.mobile-fullscreen #minesweeper-grid {
    flex-grow: 1;
    display: grid;
    gap: 2px;
    padding: 6px;
    width: 100%;
    box-sizing: border-box;
    align-items: center;
    justify-items: center;
  }

  #minesweeper-game.mobile-fullscreen[data-difficulty="easy"] .tile {
    width: calc((100vw - 24px) / 10);
    height: calc((100vh - 200px) / 8);
  }

  #minesweeper-game.mobile-fullscreen[data-difficulty="medium"] .tile {
    width: calc((100vw - 24px) / 12);
    height: calc((100vh - 200px) / 14);
  }

  #minesweeper-game.mobile-fullscreen[data-difficulty="hard"] .tile {
    width: calc((100vw - 24px) / 14);
    height: calc((100vh - 200px) / 20);
  }

  #minesweeper-game.mobile-fullscreen .tile {
    font-size: min(4vw, 16px);
  }

  .minesweeper-username {
    font-family: monospace;
    margin-left: 12px;
    padding: 4px 6px;
    font-size: 12px;
    border-radius: 4px;
    border: 1px solid #aaa;
    background-color: #111;
    color: #0ff;
  }

  #minesweeper-game.mobile-fullscreen .minesweeper-info,
  #minesweeper-game.mobile-fullscreen .minesweeper-stats {
    padding: 4px 10px;
    background-color: #111;
    font-size: 11px;
    color: #0ff;
    font-family: 'Press Start 2P', monospace;
    border: 2px solid #fff;
    border-radius: 6px;
    width: 100%;
    box-sizing: border-box;
    flex: 0 0 auto;
  }

  #minesweeper-game.mobile-fullscreen .minesweeper-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  #minesweeper-game.mobile-fullscreen .minesweeper-stats {
    margin-bottom: 6px;
  }

  /* Hard fullscreen = inline stats */
  #minesweeper-game.mobile-fullscreen[data-difficulty="hard"] .minesweeper-stats {
    display: flex;
    justify-content: space-between;
    gap: 10px;
  }

  #minesweeper-game.mobile-fullscreen[data-difficulty="hard"] .minesweeper-stats .wins,
  #minesweeper-game.mobile-fullscreen[data-difficulty="hard"] .minesweeper-stats .booms {
    flex: 1;
    text-align: center;
    margin: 0;
  }

  /* Stack stats on easy/medium */
  #minesweeper-game.mobile-fullscreen:not([data-difficulty="hard"]) .minesweeper-stats .wins,
  #minesweeper-game.mobile-fullscreen:not([data-difficulty="hard"]) .minesweeper-stats .booms {
    display: block;
    text-align: left;
    margin: 4px 0;
  }

  #minesweeper-game.mobile-fullscreen .minesweeper-timer {
    flex: 1;
    text-align: left;
  }

  #minesweeper-game.mobile-fullscreen .minesweeper-best-time {
    flex: 1;
    text-align: right;
    color: #888;
    opacity: 0.5;
  }
}

/* Leaderboard panel container */
.leaderboard-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  max-width: 480px;
  max-height: 640px;
  background-color: rgba(25, 25, 25, 0.95);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.4);
  color: white;
  display: flex;
  flex-direction: column;
  z-index: 999;
  overflow: auto;
}

/* Leaderboard header row with sort buttons */
.leaderboard-header {
  display: flex;
  justify-content: space-around;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.sort-btn {
  background-color: #222;
  border: 2px solid #00ffff;
  padding: 6px 12px;
  color: #00ffff;
  font-weight: bold;
  border-radius: 6px;
  cursor: pointer;
  font-family: monospace;
  transition: background 0.3s;
}

.sort-btn:hover {
  background-color: #00ffff;
  color: black;
}

/* Leaderboard list */
.leaderboard-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: monospace;
  font-size: 0.95rem;
}

.leaderboard-list li {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid #555;
}

/* Back button */
.leaderboard-panel .back-button {
  align-self: center;
  margin-top: 1rem;
  padding: 6px 12px;
  background: #222;
  color: #00ffff;
  border: 2px solid #00ffff;
  border-radius: 6px;
  font-family: monospace;
  cursor: pointer;
  transition: background 0.3s;
}

.leaderboard-panel .back-button:hover {
  background: #00ffff;
  color: black;
}