:root {
  --bg-0: #010207;
  --bg-1: #081121;
  --bg-2: #0c1e39;
  --panel: rgba(6, 17, 36, 0.84);
  --line: rgba(153, 208, 255, 0.35);
  --gold: #f8cf63;
  --blue: #6bc3ff;
  --text: #f0f6ff;
  --danger: #ff7a74;
  --good: #67e79d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Exo 2", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 5%, rgba(44, 99, 175, 0.3), transparent 34%),
    radial-gradient(
      circle at 78% 12%,
      rgba(247, 207, 99, 0.18),
      transparent 38%
    ),
    linear-gradient(180deg, var(--bg-2), var(--bg-0) 45%, #000 100%);
}

.stars,
.stars::before,
.stars::after {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.stars::before,
.stars::after {
  content: "";
  background-image:
    radial-gradient(2px 2px at 25px 32px, #ffffff, transparent),
    radial-gradient(2px 2px at 140px 180px, #d7efff, transparent),
    radial-gradient(1.5px 1.5px at 90px 250px, #fff4bf, transparent),
    radial-gradient(1px 1px at 240px 110px, #ffffff, transparent),
    radial-gradient(1.5px 1.5px at 280px 240px, #d7e5ff, transparent);
  background-size: 320px 320px;
  animation: star-drift 95s linear infinite;
  opacity: 0.45;
}

.stars::after {
  animation-duration: 140s;
  opacity: 0.26;
}

@keyframes star-drift {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(320px);
  }
}

.game-shell {
  position: relative;
  z-index: 1;
  max-width: 1260px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

.hero {
  text-align: center;
  margin-bottom: 20px;
}

.kicker {
  margin: 0;
  letter-spacing: 0.23em;
  text-transform: uppercase;
  color: #97d8ff;
  font-size: 0.76rem;
}

.hero h1 {
  margin: 9px 0 10px;
  font-family: "Audiowide", cursive;
  font-size: clamp(1.8rem, 4.1vw, 2.8rem);
  color: var(--gold);
  text-shadow: 0 0 22px rgba(248, 207, 99, 0.45);
}

.subtitle {
  margin: 0;
  color: #d2e8ff;
}

.portal-link {
  margin: 10px 0 0;
}

.portal-link a {
  color: #ffe8aa;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.game-wrap {
  display: grid;
  grid-template-columns: minmax(250px, 300px) minmax(300px, 360px) minmax(
      230px,
      280px
    );
  gap: 16px;
  justify-content: center;
  align-items: start;
}

.hud {
  display: grid;
  gap: 12px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.card h2 {
  margin: 0 0 10px;
  font-family: "Audiowide", cursive;
  font-size: 0.95rem;
  color: #98d7ff;
}

.card p {
  margin: 6px 0;
}

.hint {
  font-size: 0.82rem;
  color: #d2e8ff;
  opacity: 0.9;
}

.mission-log p {
  line-height: 1.4;
}

#eventFeed {
  margin: 10px 0 0;
  padding-left: 18px;
  max-height: 190px;
  overflow-y: auto;
  font-size: 0.85rem;
  color: #d5ebff;
}

#eventFeed li {
  margin-bottom: 5px;
}

.meter-wrap {
  margin-top: 10px;
}

.meter-wrap > span {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  color: #cedff6;
}

.meter {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(198, 228, 255, 0.4);
  background: rgba(7, 23, 44, 0.7);
  overflow: hidden;
}

#forceMeter {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #5eaef5, #f8cf63);
  transition: width 0.2s ease;
}

.board-wrap {
  position: relative;
  justify-self: center;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}

#board {
  display: block;
  width: min(90vw, 360px);
  max-width: 360px;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(148, 202, 255, 0.45);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.65),
    inset 0 0 40px rgba(27, 77, 128, 0.2),
    0 0 30px rgba(70, 150, 224, 0.3);
  background: linear-gradient(
    180deg,
    rgba(5, 13, 28, 0.95),
    rgba(2, 7, 17, 0.95)
  );
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

#next,
#hold {
  display: block;
  width: 100%;
  max-width: 120px;
  border-radius: 10px;
  border: 1px solid rgba(148, 202, 255, 0.35);
  background: rgba(5, 18, 36, 0.8);
}

.button-row {
  display: grid;
  gap: 8px;
}

button {
  border-radius: 10px;
  border: 1px solid rgba(248, 207, 99, 0.56);
  background: linear-gradient(
    135deg,
    rgba(126, 83, 9, 0.94),
    rgba(209, 141, 25, 0.94)
  );
  color: #fff2cd;
  font-family: "Audiowide", cursive;
  font-size: 0.82rem;
  padding: 10px;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

button:hover,
button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(247, 201, 72, 0.25);
  outline: none;
}

#pauseBtn,
#audioBtn,
#modeBtn {
  border-color: rgba(116, 187, 255, 0.64);
  background: linear-gradient(
    135deg,
    rgba(16, 54, 97, 0.92),
    rgba(42, 120, 197, 0.92)
  );
  color: #d6eeff;
}

kbd {
  display: inline-block;
  border: 1px solid rgba(180, 226, 255, 0.45);
  border-radius: 6px;
  padding: 1px 6px;
  background: rgba(10, 33, 58, 0.7);
  font-family: "Exo 2", sans-serif;
}

.mobile-controls {
  display: none;
}

.gesture-hint {
  display: none;
}

.mobile-hud {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1080px) {
  .game-wrap {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .left-hud,
  .right-hud {
    width: min(92vw, 430px);
  }

  .board-wrap {
    order: -1;
  }
}

/* ============================================================
 * MOBILE PHONE LAYOUT  (<760px)
 * Fixed bottom controls, compact HUD, board-first layout
 * ============================================================ */
@media (max-width: 760px) {
  /* ── MOBILE SCROLL LOCK ──
   * Prevent ALL page scrolling on mobile.  The game layout fits the
   * viewport (hero + HUD + board + fixed controls), so body scroll
   * is never needed and only fights with touch-to-move-piece gestures.
   * iOS Safari: position:fixed + overflow:hidden on both html AND body
   * is the only 100 % reliable way to kill rubber-band / overscroll.  */
  html {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
    height: 100dvh;
    overscroll-behavior: none;
    touch-action: none;
    -webkit-touch-callout: none;
  }

  body {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
    height: 100dvh;
    overscroll-behavior: none;
    touch-action: none;
    -webkit-touch-callout: none;
  }

  /* Compact shell padding + reserved room for fixed controls (fewer buttons now) */
  .game-shell {
    padding: 42px 6px 168px !important; /* 42px top = brand-bar height */
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    -webkit-overflow-scrolling: auto;
    touch-action: none;
    overscroll-behavior: none;
  }

  /* Simplified hero */
  .hero {
    margin-bottom: 6px;
    padding: 0;
  }

  .hero h1 {
    font-size: 1.2rem;
    margin: 2px 0 4px;
  }

  .kicker {
    display: none;
  }
  .subtitle {
    display: none;
  }
  .portal-link {
    display: none;
  }

  /* ── Mobile Compact HUD ── */
  .mobile-hud {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    background: linear-gradient(
      135deg,
      rgba(7, 19, 39, 0.84),
      rgba(12, 28, 52, 0.74)
    );
    border: 1px solid rgba(107, 195, 255, 0.26);
    border-radius: 10px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
    margin-bottom: 6px;
  }

  .mobile-hud-item {
    flex: 1;
    text-align: center;
    min-width: 0;
  }

  .mobile-hud-item span {
    font-size: 0.58rem;
    color: rgba(200, 220, 240, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: block;
    line-height: 1;
  }

  .mobile-hud-item strong {
    font-family: "Orbitron", sans-serif;
    font-size: 0.82rem;
    color: var(--gold);
    display: block;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mobile-hud-level strong {
    color: #6be6ff;
  }
  .mobile-hud-rank strong {
    color: #67e79d;
    font-size: 0.68rem;
  }

  .mobile-hud-meter {
    flex: 1.5;
    height: 6px;
    background: rgba(7, 23, 44, 0.7);
    border-radius: 999px;
    border: 1px solid rgba(198, 228, 255, 0.3);
    overflow: hidden;
    min-width: 40px;
  }

  .mobile-hud-meter-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #5eaef5, #f8cf63);
    transition: width 0.2s ease;
  }

  /* ── Hide desktop HUD panels ── */
  .left-hud,
  .right-hud {
    display: none !important;
  }

  /* ── Game grid: single column, board centered ── */
  .game-wrap {
    grid-template-columns: 1fr !important;
    gap: 6px;
    padding: 0;
  }

  .board-wrap {
    order: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    touch-action: none;
  }

  .board-container {
    padding: 6px;
    border-radius: 16px;
    background: linear-gradient(
      160deg,
      rgba(12, 30, 58, 0.64),
      rgba(4, 10, 20, 0.82)
    );
    border: 1px solid rgba(107, 195, 255, 0.28);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
  }

  #board {
    width: min(94vw, clamp(200px, calc((100dvh - 220px) / 2), 360px));
    max-width: 360px;
    margin: 0 auto;
    display: block;
    height: auto;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    cursor: grab;
  }

  #board:active {
    cursor: grabbing;
  }

  /* ── Fixed Bottom Mobile Controls ── */
  .mobile-controls {
    display: grid !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: linear-gradient(
      180deg,
      rgba(6, 14, 28, 0.96),
      rgba(2, 5, 12, 0.99)
    );
    border-top: 1px solid rgba(107, 195, 255, 0.25);
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    gap: 6px;
    grid-template-columns: 1fr;
  }

  .mobile-row {
    display: grid !important;
  }

  /* Gesture hint bar */
  .gesture-hint {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 5px 8px;
    background: linear-gradient(
      90deg,
      rgba(107, 230, 255, 0.08),
      rgba(248, 207, 99, 0.08)
    );
    border: 1px solid rgba(107, 195, 255, 0.18);
    border-radius: 8px;
    font-size: 0.68rem;
    color: rgba(200, 220, 240, 0.7);
    text-align: center;
    transition:
      opacity 0.5s ease,
      max-height 0.5s ease;
    overflow: hidden;
    max-height: 40px;
  }

  .gesture-hint.hidden {
    opacity: 0;
    max-height: 0;
    padding: 0;
    margin: 0;
    border: none;
  }

  .gh-item {
    white-space: nowrap;
    font-weight: 600;
  }

  .gh-sep {
    color: rgba(107, 195, 255, 0.3);
  }

  /* Actions row: Hold, Force, Start, Pause */
  .mobile-row-actions {
    grid-template-columns: 1fr 1fr 1.5fr 1fr;
    gap: 5px;
  }

  .mobile-row-system {
    grid-template-columns: 1fr 1fr;
    gap: 5px;
  }

  /* ── Mobile Button Base ── */
  .mc-btn {
    min-height: 50px;
    font-family: "Exo 2", sans-serif;
    font-size: 0.88rem;
    font-weight: 800;
    border-radius: 11px;
    padding: 6px 4px;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    transition:
      transform 0.08s,
      filter 0.08s;
    will-change: transform;
  }

  .mc-btn span {
    font-size: 0.7rem;
    letter-spacing: 0.03em;
  }

  .mc-btn:active {
    transform: scale(0.93) !important;
    filter: brightness(1.3);
  }

  /* Hold button — blue */
  .mc-hold {
    border: 1px solid rgba(107, 195, 255, 0.4);
    background: linear-gradient(
      135deg,
      rgba(20, 60, 100, 0.9),
      rgba(40, 100, 170, 0.9)
    );
    color: #c8e4ff;
  }

  /* Force button — cyan glow */
  .mc-force {
    border: 1px solid rgba(107, 230, 255, 0.5);
    background: linear-gradient(
      135deg,
      rgba(10, 70, 90, 0.9),
      rgba(20, 120, 150, 0.9)
    );
    color: #c8f8ff;
  }

  .mc-force.force-ready {
    animation: force-pulse-btn 1s ease-in-out infinite;
    border-color: rgba(107, 230, 255, 0.8);
    box-shadow: 0 0 12px rgba(107, 230, 255, 0.3);
  }

  @keyframes force-pulse-btn {
    0%,
    100% {
      filter: brightness(1);
    }
    50% {
      filter: brightness(1.3);
    }
  }

  /* Start button — prominent gold */
  .mc-start {
    border: 1px solid rgba(248, 207, 99, 0.6);
    background: linear-gradient(
      135deg,
      rgba(140, 90, 10, 0.95),
      rgba(220, 150, 30, 0.95)
    );
    color: #fff2cd;
    font-family: "Audiowide", cursive;
    font-size: 0.85rem;
  }

  /* Pause button — subtle blue */
  .mc-pause {
    border: 1px solid rgba(107, 195, 255, 0.3);
    background: linear-gradient(
      135deg,
      rgba(15, 40, 70, 0.9),
      rgba(30, 70, 120, 0.9)
    );
    color: #a0c8e8;
    font-size: 0.8rem;
  }

  .mc-mode,
  .mc-audio {
    border: 1px solid rgba(110, 187, 255, 0.35);
    background: linear-gradient(
      135deg,
      rgba(10, 32, 60, 0.92),
      rgba(20, 64, 108, 0.92)
    );
    color: #cde8ff;
    font-size: 0.74rem;
    font-weight: 700;
    min-height: 42px;
    letter-spacing: 0.01em;
  }

  .mc-mode {
    border-color: rgba(211, 139, 255, 0.4);
    color: #ecd2ff;
  }

  .mc-audio {
    border-color: rgba(248, 207, 99, 0.4);
    color: #ffe8aa;
  }

  /* ── Hide non-mobile elements ── */
  .how-to-play {
    display: none;
  }
  .game-footer {
    display: none;
  }
  .controls-card {
    display: none;
  }

  /* Brand bar: fixed (NOT sticky) on mobile to prevent iOS scroll initiation */
  .brand-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    touch-action: none;
    -webkit-touch-callout: none;
    user-select: none;
    -webkit-user-select: none;
  }

  .brand-bar-text {
    font-size: 0.78rem;
  }
  .brand-bar-link-hide-mobile {
    display: none;
  }

  /* Modals clear controls */
  .modal-panel {
    max-height: 68vh;
    max-height: 68dvh;
  }

  .game-over-actions {
    flex-direction: column;
    gap: 8px;
  }

  .game-over-actions button {
    min-height: 44px;
    width: 100%;
  }

  .game-over-title {
    font-size: 1.3rem;
  }
  .game-over-score {
    font-size: 1rem;
  }
}

/* ── Extra small phones (<380px) ── */
@media (max-width: 380px) {
  .hero h1 {
    font-size: 1rem;
  }

  .mobile-hud {
    gap: 4px;
    padding: 4px 6px;
  }

  .mobile-hud-item strong {
    font-size: 0.72rem;
  }
  .mobile-hud-rank strong {
    font-size: 0.6rem;
  }

  .mc-btn {
    min-height: 44px;
    font-size: 0.8rem;
  }

  .mobile-row-actions {
    grid-template-columns: 1fr 1fr 1.5fr 1fr;
  }

  .mobile-row-system {
    grid-template-columns: 1fr 1fr;
  }

  .gesture-hint {
    font-size: 0.6rem;
    gap: 4px;
    padding: 3px 6px;
  }
}

/* ── Landscape phone optimization ── */
@media (max-width: 760px) and (max-height: 500px) and (orientation: landscape) {
  .game-shell {
    padding: 4px 4px 110px !important;
  }

  .hero {
    display: none;
  }
  .mobile-hud {
    margin-bottom: 4px;
    padding: 3px 8px;
  }
  .mobile-hud-item strong {
    font-size: 0.7rem;
  }

  #board {
    width: min(42vh, 260px);
  }

  .mobile-controls {
    padding: 4px 6px calc(4px + env(safe-area-inset-bottom, 0px));
    gap: 3px;
  }

  .mc-btn {
    min-height: 38px;
    font-size: 0.75rem;
  }
  .mobile-row-actions {
    gap: 3px;
  }
  .mobile-row-system {
    gap: 3px;
  }

  .gesture-hint {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
 * ENHANCEMENTS — appended
 * ============================================================ */

/* 1. Loading Screen */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: radial-gradient(ellipse at center, #0a1628 0%, #020408 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease;
  touch-action: none;
  overscroll-behavior: none;
  -webkit-touch-callout: none;
}

.loading-screen.loading-done {
  opacity: 0;
  pointer-events: none;
}

.loading-content {
  text-align: center;
}

.loading-saber {
  width: 4px;
  height: 120px;
  margin: 0 auto 24px;
  background: linear-gradient(180deg, #6be6ff 0%, #fff 50%, #6be6ff 100%);
  box-shadow:
    0 0 20px #6be6ff,
    0 0 40px rgba(107, 230, 255, 0.5);
  border-radius: 4px;
  animation: saber-pulse 1.5s ease-in-out infinite;
}

@keyframes saber-pulse {
  0%,
  100% {
    opacity: 0.7;
    transform: scaleY(0.95);
  }
  50% {
    opacity: 1;
    transform: scaleY(1.05);
  }
}

.loading-text {
  font-family: "Audiowide", cursive;
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.loading-bar-track {
  width: 200px;
  height: 4px;
  margin: 0 auto;
  background: rgba(107, 195, 255, 0.15);
  border-radius: 4px;
  overflow: hidden;
}

.loading-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #6be6ff, var(--gold));
  transition: width 0.2s ease;
  border-radius: 4px;
}

/* 2. Miami3PL Brand Bar */
.brand-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 14, 28, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(107, 195, 255, 0.15);
  padding: 8px 16px;
  touch-action: manipulation;
}

.brand-bar-inner {
  max-width: 1260px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-bar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
}

.brand-bar-icon {
  font-size: 1.2rem;
}

.brand-bar-text {
  font-family: "Exo 2", sans-serif;
}

.brand-bar-links {
  display: flex;
  gap: 16px;
}

.brand-bar-link {
  color: rgba(200, 220, 240, 0.75);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
}

.brand-bar-link:hover {
  color: var(--gold);
}

@media (max-width: 500px) {
  .brand-bar-link-hide-mobile {
    display: none;
  }
}

/* 3. Game Over Overlay */
.game-over-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 0, 0, 0.85);
  border-radius: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
  z-index: 10;
}

.game-over-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.game-over-content {
  text-align: center;
  padding: 24px;
}

.game-over-title {
  font-family: "Audiowide", cursive;
  color: #ff7171;
  font-size: 1.6rem;
  margin: 0 0 12px;
  text-shadow: 0 0 20px rgba(255, 113, 113, 0.5);
}

.game-over-score {
  font-size: 1.2rem;
  color: var(--gold);
  margin: 8px 0;
}

.game-over-rank,
.game-over-lines {
  color: #a0c8e8;
  margin: 4px 0;
  font-size: 0.9rem;
}

.game-over-actions {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* 4. Tetris Clear Text Animation */
.tetris-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-family: "Audiowide", cursive;
  font-size: 2.5rem;
  color: var(--gold);
  text-shadow:
    0 0 30px rgba(248, 207, 99, 0.7),
    0 0 60px rgba(248, 207, 99, 0.3);
  pointer-events: none;
  z-index: 5;
  opacity: 0;
}

.tetris-text.flash {
  animation: tetris-flash 1.2s ease-out forwards;
}

@keyframes tetris-flash {
  0% {
    transform: translate(-50%, -50%) scale(0.3);
    opacity: 1;
  }
  30% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0;
  }
}

/* Combo popup */
.combo-text {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
  font-family: "Audiowide", cursive;
  font-size: 1.5rem;
  color: var(--gold);
  pointer-events: none;
  z-index: 5;
  opacity: 0;
}

/* Level up flash */
.level-up-flash {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-family: "Audiowide", cursive;
  font-size: 2rem;
  color: #6be6ff;
  text-shadow: 0 0 30px rgba(107, 230, 255, 0.7);
  pointer-events: none;
  z-index: 5;
  opacity: 0;
}

.level-up-flash.flash {
  animation: level-flash 1.5s ease-out forwards;
}

@keyframes level-flash {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 1;
  }
  25% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.8);
    opacity: 0;
  }
}

/* 5. Settings Panel */
.settings-panel {
  position: fixed;
  top: 0;
  right: -360px;
  width: 340px;
  max-width: 90vw;
  height: 100vh;
  z-index: 200;
  background: linear-gradient(
    180deg,
    rgba(8, 17, 33, 0.98),
    rgba(4, 10, 22, 0.98)
  );
  border-left: 1px solid rgba(107, 195, 255, 0.25);
  backdrop-filter: blur(20px);
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  touch-action: pan-y;
  overscroll-behavior: contain;
}

.settings-panel.open {
  right: 0;
}

.settings-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.settings-backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

.settings-inner {
  padding: 24px;
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.settings-title {
  font-family: "Audiowide", cursive;
  color: var(--gold);
  font-size: 1.2rem;
  margin: 0;
}

.settings-close {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text);
  font-size: 1.5rem;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 6px;
}

.settings-body {
  display: grid;
  gap: 20px;
}

.setting-group {
  display: grid;
  gap: 8px;
}

.setting-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: #c8ddf0;
}

.setting-icon {
  font-size: 1.1rem;
}

.setting-control {
  display: flex;
  align-items: center;
  gap: 12px;
}

.setting-value {
  font-size: 0.82rem;
  color: var(--gold);
  min-width: 35px;
}

.setting-desc {
  font-size: 0.78rem;
  color: rgba(200, 220, 240, 0.6);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(30, 50, 80, 0.8);
  border-radius: 24px;
  border: 1px solid rgba(107, 195, 255, 0.3);
  transition: background 0.3s;
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 2px;
  bottom: 2px;
  background: #c0d8f0;
  border-radius: 50%;
  transition: transform 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
  background: rgba(107, 195, 255, 0.4);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: var(--gold);
}

/* Volume slider */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 120px;
  height: 4px;
  background: rgba(107, 195, 255, 0.2);
  border-radius: 4px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--gold);
  border-radius: 50%;
  cursor: pointer;
}

/* 6. How to Play - Star Wars Crawl */
.how-to-play {
  max-width: 600px;
  margin: 30px auto 0;
}

.how-to-play-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 16px;
  background: rgba(6, 17, 36, 0.6);
  border: 1px solid rgba(107, 195, 255, 0.2);
  border-radius: 10px;
  color: #98d7ff;
  font-weight: 600;
  list-style: none;
}

.how-to-play-summary::-webkit-details-marker {
  display: none;
}

.how-to-play-icon {
  font-size: 1.2rem;
}

.how-to-play-crawl {
  position: relative;
  max-height: 400px;
  overflow: hidden;
  margin-top: 12px;
  padding: 20px;
  background: rgba(6, 17, 36, 0.7);
  border-radius: 10px;
  border: 1px solid rgba(107, 195, 255, 0.1);
}

.crawl-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(transparent, rgba(6, 17, 36, 0.95));
  pointer-events: none;
  z-index: 1;
}

.crawl-content {
  animation: crawl-scroll 60s linear infinite;
}

.crawl-content:hover {
  animation-play-state: paused;
}

@keyframes crawl-scroll {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-50%);
  }
}

.crawl-episode {
  text-align: center;
  color: #6be6ff;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.crawl-title {
  text-align: center;
  font-family: "Audiowide", cursive;
  color: var(--gold);
  font-size: 1.4rem;
  margin: 0 0 16px;
}

.crawl-content h4 {
  color: #6be6ff;
  margin: 16px 0 8px;
  font-size: 0.95rem;
}

.crawl-content p {
  color: #c8ddf0;
  line-height: 1.6;
  font-size: 0.88rem;
}

.crawl-content ul {
  padding-left: 20px;
}

.crawl-content li {
  color: #b8cce0;
  margin-bottom: 6px;
  font-size: 0.85rem;
}

/* 7. Leaderboard Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 3, 15, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  touch-action: none;
  overscroll-behavior: contain;
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.modal-panel {
  background: linear-gradient(
    135deg,
    rgba(8, 17, 33, 0.97),
    rgba(12, 30, 57, 0.97)
  );
  border: 1px solid rgba(107, 195, 255, 0.35);
  border-radius: 16px;
  padding: 24px;
  max-width: 520px;
  width: 92%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.7),
    0 0 40px rgba(70, 150, 224, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.modal-title {
  font-family: "Audiowide", cursive;
  color: var(--gold);
  font-size: 1.2rem;
  margin: 0;
}

.modal-close {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text);
  font-size: 1.5rem;
  padding: 2px 8px;
  cursor: pointer;
  border-radius: 6px;
}

.modal-body {
  margin-bottom: 16px;
}

.modal-footer {
  text-align: center;
}

.modal-footer-text {
  color: rgba(200, 220, 240, 0.5);
  font-size: 0.78rem;
  margin: 0;
}

/* Score submit section */
.score-submit {
  background: rgba(107, 195, 255, 0.08);
  border: 1px solid rgba(107, 195, 255, 0.2);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

.score-submit-label {
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 10px;
}

.score-submit-row {
  display: flex;
  gap: 8px;
}

.score-submit-row input {
  flex: 1;
  background: rgba(6, 17, 36, 0.8);
  border: 1px solid rgba(107, 195, 255, 0.3);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  font-family: "Exo 2", sans-serif;
  outline: none;
}

.score-submit-row input:focus {
  border-color: var(--gold);
}

.btn-small {
  padding: 8px 16px !important;
  font-size: 0.78rem !important;
}

/* Leaderboard table */
.leaderboard-table-wrap {
  overflow-x: auto;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.leaderboard-table th {
  text-align: left;
  padding: 6px 8px;
  color: #6bc3ff;
  border-bottom: 1px solid rgba(107, 195, 255, 0.2);
  font-weight: 600;
  white-space: nowrap;
}

.leaderboard-table td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(107, 195, 255, 0.06);
  color: #c0d8f0;
}

.leaderboard-table tr:hover td {
  background: rgba(107, 195, 255, 0.05);
}

.lb-empty-row td {
  text-align: center;
  color: rgba(200, 220, 240, 0.4);
  padding: 20px 8px;
}

/* 8. Controls Card */
.controls-card {
  padding: 0;
  overflow: hidden;
}

.controls-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.controls-summary::-webkit-details-marker {
  display: none;
}

.controls-title {
  margin: 0;
  font-family: "Audiowide", cursive;
  font-size: 0.9rem;
  color: #98d7ff;
}

.controls-chevron {
  font-size: 0.7rem;
  color: rgba(200, 220, 240, 0.5);
  transition: transform 0.3s;
}

details[open] .controls-chevron {
  transform: rotate(180deg);
}

.controls-body {
  padding: 0 14px 14px;
  display: grid;
  gap: 6px;
}

.control-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: #b8cce0;
}

.control-row span {
  margin-left: auto;
  color: rgba(200, 220, 240, 0.7);
}

/* 9. Game Footer */
.game-footer {
  margin-top: 40px;
  border-top: 1px solid rgba(107, 195, 255, 0.1);
  padding: 24px 16px;
}

.footer-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
}

.footer-logo {
  font-size: 1.2rem;
}

.footer-name {
  font-weight: 700;
  color: var(--text);
}

.footer-address {
  font-size: 0.82rem;
  color: rgba(200, 220, 240, 0.5);
  margin: 4px 0;
}

.footer-credits {
  font-size: 0.85rem;
  color: #98d7ff;
  margin: 8px 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 12px 0;
}

.footer-links a {
  color: rgba(200, 220, 240, 0.6);
  text-decoration: none;
  font-size: 0.82rem;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(200, 220, 240, 0.3);
  margin: 8px 0 0;
}

/* 10. Stats Grid and Link Button */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-item-wide {
  grid-column: 1 / -1;
}

.stat-label {
  font-size: 0.72rem;
  color: rgba(200, 220, 240, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-value {
  font-family: "Orbitron", sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 600;
}

.score-value {
  color: var(--gold);
}
.level-value {
  color: #6be6ff;
}
.rank-value {
  color: #67e79d;
}
.mode-value {
  color: #d38bff;
}
.status-value {
  color: #6bc3ff;
}

/* Link Button */
.link-btn {
  background: transparent;
  border: none;
  color: #ffe8aa;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  padding: 0;
}

.link-btn:hover {
  color: var(--gold);
}

.portal-sep {
  color: rgba(200, 220, 240, 0.3);
  margin: 0 4px;
}

/* Button variants */
.btn-primary {
  border-radius: 10px;
  border: 1px solid rgba(248, 207, 99, 0.56);
  background: linear-gradient(
    135deg,
    rgba(126, 83, 9, 0.94),
    rgba(209, 141, 25, 0.94)
  );
  color: #fff2cd;
  font-family: "Audiowide", cursive;
  font-size: 0.82rem;
  padding: 10px;
  cursor: pointer;
}

.btn-secondary {
  border-radius: 10px;
  border: 1px solid rgba(116, 187, 255, 0.64);
  background: linear-gradient(
    135deg,
    rgba(16, 54, 97, 0.92),
    rgba(42, 120, 197, 0.92)
  );
  color: #d6eeff;
  font-family: "Audiowide", cursive;
  font-size: 0.82rem;
  padding: 10px;
  cursor: pointer;
}

/* Board container */
.board-container {
  position: relative;
}

.board-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-25deg);
  font-family: "Audiowide", cursive;
  font-size: 3rem;
  color: rgba(107, 195, 255, 0.04);
  pointer-events: none;
  user-select: none;
}

/* Mobile controls rows (visible at <760px via media query) */
.mobile-row {
  display: none;
}