/* ============================================================
   Code Rush — design system (mobile-first, fluid, responsive)
   Theme: cyber-space (dark bg + cyan/purple glow accents)
   ============================================================ */

:root {
  /* Color tokens */
  --bg-deep: #03050f;
  --bg-main: #050816;
  --bg-elev-1: #0b1026;
  --bg-elev-2: #131a3a;
  --bg-card: rgba(19, 26, 58, 0.72);
  --bg-card-strong: rgba(19, 26, 58, 0.92);

  --primary: #6ee7ff;
  --primary-soft: rgba(110, 231, 255, 0.16);
  --secondary: #8b5cf6;
  --secondary-soft: rgba(139, 92, 246, 0.18);
  --accent: #22d3ee;
  --pink: #e000b0;

  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.18);
  --warn: #f59e0b;
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.18);

  --text-primary: #e6ecff;
  --text-muted: rgba(230, 236, 255, 0.7);
  --text-faint: rgba(230, 236, 255, 0.45);
  --border: rgba(110, 231, 255, 0.18);
  --border-strong: rgba(110, 231, 255, 0.35);

  /* Typography */
  --font-display: 'Orbitron', system-ui, sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Fluid type scale (clamp(min, preferred, max)) */
  --fs-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.78rem);
  --fs-sm: clamp(0.78rem, 0.72rem + 0.3vw, 0.9rem);
  --fs-base: clamp(0.92rem, 0.86rem + 0.3vw, 1.05rem);
  --fs-lg: clamp(1.05rem, 0.96rem + 0.45vw, 1.25rem);
  --fs-xl: clamp(1.3rem, 1.1rem + 1vw, 1.75rem);
  --fs-2xl: clamp(1.7rem, 1.3rem + 1.8vw, 2.5rem);
  --fs-hero: clamp(2rem, 1.5rem + 3vw, 3.2rem);

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 80px rgba(0, 0, 0, 0.55);
  --glow-primary: 0 0 24px rgba(110, 231, 255, 0.35);
  --glow-secondary: 0 0 24px rgba(139, 92, 246, 0.45);

  /* Misc */
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-main);
  min-height: 100vh;
  min-height: 100dvh;
}

a { color: inherit; }

/* ============================================================
   Cyber-space body (used by every game page)
   Mobile-first: vertically centered card layout, safe-area aware.
   ============================================================ */
body.cyber-space-theme {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: max(env(safe-area-inset-top), var(--space-4))
           max(env(safe-area-inset-right), var(--space-4))
           max(env(safe-area-inset-bottom), var(--space-4))
           max(env(safe-area-inset-left), var(--space-4));
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(139, 92, 246, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(110, 231, 255, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, #0a0e2a 0%, var(--bg-main) 60%, var(--bg-deep) 100%);
  color: var(--text-primary);
  overflow-x: hidden;
}

body.cyber-space-theme::before {
  /* Subtle grid */
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(110, 231, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110, 231, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* Animated star background */
.bg-stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(1px 1px at 13% 17%, #fff 50%, transparent 100%),
    radial-gradient(1px 1px at 27% 78%, #aef 50%, transparent 100%),
    radial-gradient(1px 1px at 43% 36%, #fff 50%, transparent 100%),
    radial-gradient(1.5px 1.5px at 67% 22%, #fff 50%, transparent 100%),
    radial-gradient(1px 1px at 84% 67%, #ace 50%, transparent 100%),
    radial-gradient(1px 1px at 92% 12%, #fff 50%, transparent 100%),
    radial-gradient(1.5px 1.5px at 7% 56%, #fff 50%, transparent 100%);
  opacity: 0.7;
  animation: starTwinkle 6s ease-in-out infinite;
}
@keyframes starTwinkle {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 0.85; }
}

/* Most pages: a single centered "screen" panel */
body.cyber-space-theme .screen {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  text-align: center;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

/* ============================================================
   Hero / titles
   ============================================================ */
body.cyber-space-theme .landing-hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
}

body.cyber-space-theme .logo-wrapper {
  display: flex;
  justify-content: center;
}

body.cyber-space-theme .team-logo-clean {
  width: clamp(96px, 25vw, 130px);
  height: clamp(96px, 25vw, 130px);
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--pink);
  display: block;
  margin: 0 auto var(--space-3);
  filter: drop-shadow(0 0 18px rgba(224, 0, 176, 0.6));
  animation: cyber-float 3.5s ease-in-out infinite;
}
@keyframes cyber-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

body.cyber-space-theme .game-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-hero);
  line-height: 1;
  letter-spacing: 0.08em;
  margin: 0;
  background: linear-gradient(135deg, #fff 0%, var(--primary) 50%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 32px rgba(110, 231, 255, 0.35);
}

body.cyber-space-theme .subtitle {
  font-family: var(--font-mono);
  color: var(--secondary);
  font-size: var(--fs-sm);
  letter-spacing: 0.2em;
  margin: 0;
  text-transform: uppercase;
}

/* ============================================================
   Cards (glass morphism)
   ============================================================ */
body.cyber-space-theme .card.hero-card-large,
body.cyber-space-theme .admin-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

body.cyber-space-theme .card.hero-card-large::before,
body.cyber-space-theme .admin-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0.5;
}

/* ============================================================
   QR section (landing)
   ============================================================ */
body.cyber-space-theme .qr-section {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
body.cyber-space-theme #qrcode {
  background: white;
  padding: 10px;
  border-radius: var(--r-md);
  display: inline-block;
  box-shadow: var(--glow-primary);
}
body.cyber-space-theme .qr-label {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  opacity: 0.85;
  margin: 0;
}

body.cyber-space-theme .divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  margin: var(--space-4) 0;
}

body.cyber-space-theme .player-count {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--r-pill);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}

body.cyber-space-theme .live-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--success);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(0.85); }
}

/* ============================================================
   Buttons
   ============================================================ */
body.cyber-space-theme .btn-join {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  background: linear-gradient(135deg, var(--secondary) 0%, #6d28d9 100%);
  color: #fff;
  border: none;
  padding: 14px var(--space-5);
  border-radius: var(--r-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-base);
  letter-spacing: 0.05em;
  margin-top: var(--space-3);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  min-height: 48px;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}
body.cyber-space-theme .btn-join:hover {
  background: linear-gradient(135deg, #a78bfa 0%, var(--secondary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(139, 92, 246, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
body.cyber-space-theme .btn-join:active {
  transform: translateY(0);
}
body.cyber-space-theme .btn-join:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}
body.cyber-space-theme .btn-join.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.45);
}
body.cyber-space-theme .btn-join.btn-success:hover {
  background: linear-gradient(135deg, #34d399 0%, var(--success) 100%);
}
body.cyber-space-theme .btn-join.btn-warn {
  background: linear-gradient(135deg, var(--warn) 0%, #d97706 100%);
  color: #1a1a1a;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
}
body.cyber-space-theme .btn-join.btn-warn:hover {
  background: linear-gradient(135deg, #fbbf24 0%, var(--warn) 100%);
}

body.cyber-space-theme .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 12px var(--space-4);
  border-radius: var(--r-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-top: var(--space-2);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  min-height: 44px;
  transition: var(--transition);
}
body.cyber-space-theme .btn-secondary:hover {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
}
body.cyber-space-theme .btn-secondary.btn-danger {
  border-color: rgba(239, 68, 68, 0.5);
  color: #fca5a5;
}
body.cyber-space-theme .btn-secondary.btn-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: #fff;
}

/* Discreet admin link in landing corner */
.admin-corner-link {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: max(14px, env(safe-area-inset-right));
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  text-decoration: none;
  border: 1px solid rgba(230, 236, 255, 0.15);
  padding: 4px 10px;
  border-radius: var(--r-sm);
  z-index: 100;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.admin-corner-link:hover {
  color: var(--primary);
  border-color: var(--border-strong);
}

/* ============================================================
   Form fields
   ============================================================ */
body.cyber-space-theme .field-label {
  display: block;
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 var(--space-2);
}

body.cyber-space-theme input[type="text"],
body.cyber-space-theme input[type="password"],
body.cyber-space-theme input[type="number"],
body.cyber-space-theme textarea {
  width: 100%;
  background: rgba(5, 8, 22, 0.65);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 14px 16px;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  outline: none;
  min-height: 48px;
  transition: var(--transition);
  -webkit-appearance: none;
}
body.cyber-space-theme textarea {
  resize: vertical;
  font-family: var(--font-body);
  line-height: 1.4;
}
body.cyber-space-theme input[type="text"]:focus,
body.cyber-space-theme input[type="password"]:focus,
body.cyber-space-theme input[type="number"]:focus,
body.cyber-space-theme textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
body.cyber-space-theme input::placeholder,
body.cyber-space-theme textarea::placeholder {
  color: var(--text-faint);
}

body.cyber-space-theme .form-hint {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-align: left;
  margin: var(--space-2) 0 0;
}
body.cyber-space-theme .form-hint.error {
  color: #fca5a5;
}
body.cyber-space-theme .form-hint.inline {
  display: inline;
  margin-left: var(--space-2);
}

/* ============================================================
   Status badges + waiting room hero stat
   ============================================================ */
body.cyber-space-theme .status-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  margin: 0 0 var(--space-3);
  font-weight: 600;
}
body.cyber-space-theme .status-waiting  { border-color: var(--secondary); color: #c4b5fd; }
body.cyber-space-theme .status-live     { border-color: var(--success); color: #6ee7b7;
                                          box-shadow: 0 0 16px rgba(16, 185, 129, 0.45); }
body.cyber-space-theme .status-finished { border-color: var(--warn); color: #fcd34d; }
body.cyber-space-theme .status-error    { border-color: var(--danger); color: #fca5a5; }

body.cyber-space-theme .big-stat {
  margin: var(--space-3) 0;
}
body.cyber-space-theme .stat-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 40px rgba(110, 231, 255, 0.4);
  line-height: 1;
}
body.cyber-space-theme .stat-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ============================================================
   GAME SCREEN — circular timer + options
   ============================================================ */
body.cyber-space-theme.game-body {
  justify-content: flex-start;
  padding-top: var(--space-3);
}
body.cyber-space-theme.game-body .screen.game-screen {
  width: 100%;
  max-width: 720px;
  gap: var(--space-3);
  padding: 0;
}

.no-select {
  user-select: none !important;
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  -webkit-touch-callout: none;
}

body.cyber-space-theme .game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
body.cyber-space-theme .player-chip,
body.cyber-space-theme .score-chip {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r-pill);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
body.cyber-space-theme .player-chip.blurred {
  border-color: var(--danger);
  color: #fca5a5;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
}
body.cyber-space-theme .chip-label {
  font-size: var(--fs-xs);
  opacity: 0.6;
  letter-spacing: 0.1em;
}
body.cyber-space-theme .score-chip strong {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: var(--fs-base);
}

body.cyber-space-theme .game-card {
  margin-top: 0;
  padding: var(--space-4);
}

body.cyber-space-theme .question-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
body.cyber-space-theme .q-pill {
  background: var(--secondary-soft);
  color: var(--secondary);
  padding: 4px 12px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  border: 1px solid var(--secondary);
}

body.cyber-space-theme .question-text {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-xl);
  margin: var(--space-3) 0 var(--space-4);
  line-height: 1.4;
  text-align: center;
  letter-spacing: -0.01em;
}

/* Circular SVG timer */
body.cyber-space-theme .timer-ring-wrap {
  position: relative;
  width: clamp(96px, 26vw, 130px);
  height: clamp(96px, 26vw, 130px);
  margin: 0 auto var(--space-4);
}
body.cyber-space-theme .timer-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  filter: drop-shadow(0 0 12px rgba(110, 231, 255, 0.4));
}
body.cyber-space-theme .timer-ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.07);
  stroke-width: 8;
}
body.cyber-space-theme .timer-ring-fg {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 100ms linear;
}
body.cyber-space-theme .timer-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 2.8rem);
  color: var(--primary);
  text-shadow: 0 0 16px rgba(110, 231, 255, 0.5);
}
body.cyber-space-theme .timer-ring-text.danger {
  color: var(--danger);
  text-shadow: 0 0 16px rgba(239, 68, 68, 0.6);
  animation: timerPulse 0.8s ease-in-out infinite;
}
@keyframes timerPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.1); }
}

/* Options grid */
body.cyber-space-theme .options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
@media (min-width: 520px) {
  body.cyber-space-theme .options-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

body.cyber-space-theme .option-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(5, 8, 22, 0.6);
  border: 2px solid var(--border);
  color: var(--text-primary);
  padding: 16px 18px;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  min-height: 64px;
  text-align: left;
  position: relative;
  overflow: hidden;
}
body.cyber-space-theme .option-btn:hover:not(:disabled) {
  border-color: var(--primary);
  background: var(--primary-soft);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(110, 231, 255, 0.2);
}
body.cyber-space-theme .option-btn:active:not(:disabled) {
  transform: translateY(0);
}
body.cyber-space-theme .option-btn:disabled {
  cursor: not-allowed;
}
body.cyber-space-theme .option-btn.dimmed {
  opacity: 0.4;
}
body.cyber-space-theme .option-btn.selected {
  border-color: var(--secondary);
  background: var(--secondary-soft);
}
body.cyber-space-theme .option-btn.correct {
  border-color: var(--success);
  background: var(--success-soft);
  color: #6ee7b7;
  animation: correctFlash 0.5s ease-out;
}
body.cyber-space-theme .option-btn.wrong {
  border-color: var(--danger);
  background: var(--danger-soft);
  color: #fca5a5;
  animation: wrongShake 0.4s ease-out;
}
@keyframes correctFlash {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  100% { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
}
@keyframes wrongShake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-4px); }
  75%      { transform: translateX(4px); }
}

body.cyber-space-theme .opt-letter-badge {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--primary);
}
body.cyber-space-theme .option-btn.selected .opt-letter-badge {
  background: var(--secondary);
  color: #fff;
  border-color: var(--secondary);
}
body.cyber-space-theme .option-btn.correct .opt-letter-badge {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
body.cyber-space-theme .option-btn.wrong .opt-letter-badge {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
body.cyber-space-theme .opt-text {
  flex: 1;
  word-break: break-word;
}

body.cyber-space-theme .answer-feedback {
  margin-top: var(--space-3);
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
body.cyber-space-theme .answer-feedback .fb-icon {
  font-size: 1.4em;
  flex-shrink: 0;
}
body.cyber-space-theme .answer-feedback.correct {
  background: var(--success-soft);
  border: 1px solid var(--success);
  color: #6ee7b7;
}
body.cyber-space-theme .answer-feedback.wrong {
  background: var(--danger-soft);
  border: 1px solid var(--danger);
  color: #fca5a5;
}
body.cyber-space-theme .waiting-next {
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  opacity: 0.85;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  justify-content: center;
  width: 100%;
}

body.cyber-space-theme .finished-card {
  text-align: center;
}

/* ============================================================
   FINAL — podium + ranking
   ============================================================ */
body.cyber-space-theme .podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  align-items: end;
  margin: var(--space-4) 0;
}
body.cyber-space-theme .podium-slot {
  background: rgba(5, 8, 22, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-3) var(--space-2);
  text-align: center;
  position: relative;
  transition: var(--transition);
}
body.cyber-space-theme .podium-slot.place-1 {
  padding-top: 26px;
  padding-bottom: 32px;
  border-color: #facc15;
  background: linear-gradient(180deg, rgba(250, 204, 21, 0.15) 0%, rgba(5, 8, 22, 0.7) 60%);
  box-shadow: 0 0 32px rgba(250, 204, 21, 0.4);
}
body.cyber-space-theme .podium-slot.place-2 {
  border-color: #cbd5e1;
  background: linear-gradient(180deg, rgba(203, 213, 225, 0.1) 0%, rgba(5, 8, 22, 0.7) 60%);
}
body.cyber-space-theme .podium-slot.place-3 {
  border-color: #f97316;
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.12) 0%, rgba(5, 8, 22, 0.7) 60%);
}
body.cyber-space-theme .podium-slot.me {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  animation: meBlink 2s ease-in-out infinite;
}
@keyframes meBlink {
  0%, 100% { outline-color: var(--primary); }
  50%      { outline-color: var(--secondary); }
}
body.cyber-space-theme .podium-rank {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-1);
  background: linear-gradient(135deg, #fff, var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
body.cyber-space-theme .podium-name {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  word-break: break-word;
  color: var(--text-primary);
  margin: var(--space-1) 0;
}
body.cyber-space-theme .podium-score {
  margin-top: var(--space-1);
  color: var(--primary);
  font-weight: 700;
  font-size: var(--fs-lg);
  font-family: var(--font-display);
}
body.cyber-space-theme .podium-crown {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  color: #facc15;
  font-size: 1.6rem;
  text-shadow: 0 0 16px #facc15;
  animation: crownGlow 2s ease-in-out infinite;
}
@keyframes crownGlow {
  0%, 100% { text-shadow: 0 0 16px #facc15; }
  50%      { text-shadow: 0 0 28px #facc15, 0 0 6px #fff; }
}

body.cyber-space-theme .section-title {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  margin: var(--space-3) 0 var(--space-2);
}
body.cyber-space-theme .ranking-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  max-height: 320px;
  overflow-y: auto;
}
body.cyber-space-theme .ranking-list.compact { max-height: 280px; }
body.cyber-space-theme .ranking-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 12px;
  border-bottom: 1px solid rgba(110, 231, 255, 0.08);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
body.cyber-space-theme .ranking-item.me {
  background: var(--primary-soft);
  border-radius: var(--r-sm);
  border-bottom-color: transparent;
}
body.cyber-space-theme .ranking-item.eliminated {
  opacity: 0.45;
  text-decoration: line-through;
}
body.cyber-space-theme .ranking-item.top-1 { color: #facc15; }
body.cyber-space-theme .ranking-item.top-2 { color: #cbd5e1; }
body.cyber-space-theme .ranking-item.top-3 { color: #fb923c; }
body.cyber-space-theme .rank-pos { font-weight: 700; opacity: 0.85; }
body.cyber-space-theme .rank-name {
  word-break: break-word;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
body.cyber-space-theme .rank-meta {
  font-size: 0.65rem;
  opacity: 0.55;
  letter-spacing: 0.05em;
}
body.cyber-space-theme .rank-score { color: var(--primary); font-weight: 700; }
body.cyber-space-theme .empty-row {
  list-style: none;
  text-align: center;
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--text-faint);
}

/* ============================================================
   ADMIN DASHBOARD
   ============================================================ */
body.cyber-space-theme.admin-body {
  display: block;
  align-items: stretch;
  justify-content: flex-start;
  padding-top: var(--space-4);
  padding-bottom: var(--space-6);
}
body.cyber-space-theme .admin-dashboard {
  width: min(1320px, 96%);
  margin: 0 auto;
  text-align: left;
  position: relative;
  z-index: 1;
}

body.cyber-space-theme .admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-card-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
}
body.cyber-space-theme .admin-header-text { flex: 1; min-width: 200px; }
body.cyber-space-theme .admin-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
body.cyber-space-theme .admin-sub {
  margin: var(--space-1) 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
body.cyber-space-theme .admin-header-actions .btn-secondary {
  width: auto;
  padding: 8px 16px;
  margin: 0;
  min-height: 36px;
}

body.cyber-space-theme .admin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 800px) {
  body.cyber-space-theme .admin-grid { grid-template-columns: 1fr 1fr; }
}
body.cyber-space-theme .admin-card-wide {
  grid-column: 1 / -1;
}
body.cyber-space-theme .card-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
body.cyber-space-theme .card-title-row .status-badge { margin: 0; }
body.cyber-space-theme .card-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
}
body.cyber-space-theme .card-counter {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
body.cyber-space-theme .live-pulse {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--success);
  letter-spacing: 0.15em;
}

body.cyber-space-theme .control-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
@media (min-width: 540px) {
  body.cyber-space-theme .control-row {
    grid-template-columns: repeat(3, 1fr);
  }
}
body.cyber-space-theme .control-row .btn-join,
body.cyber-space-theme .control-row .btn-secondary {
  margin: 0;
}

body.cyber-space-theme .active-question-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-3) var(--space-4);
  min-height: 64px;
}
body.cyber-space-theme .active-q-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}
body.cyber-space-theme .active-q-timer {
  color: var(--primary);
  font-weight: 700;
}
body.cyber-space-theme .active-q-text {
  font-size: var(--fs-base);
  font-weight: 500;
  line-height: 1.4;
}

/* Live stats panel */
body.cyber-space-theme .live-stats {
  margin-top: var(--space-3);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
body.cyber-space-theme .live-stats .answer-bars {
  grid-column: 1 / -1;
  margin-top: var(--space-2);
}
body.cyber-space-theme .stat-pill {
  background: rgba(5, 8, 22, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-3);
  text-align: center;
}
body.cyber-space-theme .stat-pill-good { border-color: rgba(16, 185, 129, 0.4); }
body.cyber-space-theme .stat-pill-good .stat-pill-num { color: #6ee7b7; }
body.cyber-space-theme .stat-pill-bad  { border-color: rgba(239, 68, 68, 0.4); }
body.cyber-space-theme .stat-pill-bad  .stat-pill-num { color: #fca5a5; }
body.cyber-space-theme .stat-pill-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-xl);
  color: var(--primary);
  line-height: 1;
}
body.cyber-space-theme .stat-pill-sep { opacity: 0.4; margin: 0 4px; }
body.cyber-space-theme .stat-pill-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--space-1);
}

body.cyber-space-theme .answer-bars {
  display: grid;
  gap: 6px;
}
body.cyber-space-theme .bar-row {
  display: grid;
  grid-template-columns: 28px 1fr 100px 36px;
  gap: var(--space-2);
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}
@media (max-width: 540px) {
  body.cyber-space-theme .bar-row {
    grid-template-columns: 28px 1fr 36px;
  }
  body.cyber-space-theme .bar-row .bar-track { display: none; }
}
body.cyber-space-theme .bar-letter {
  width: 24px;
  height: 24px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
}
body.cyber-space-theme .bar-row.correct .bar-letter {
  background: var(--success-soft);
  border-color: var(--success);
  color: #6ee7b7;
}
body.cyber-space-theme .bar-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-muted);
}
body.cyber-space-theme .bar-row.correct .bar-text { color: #6ee7b7; }
body.cyber-space-theme .bar-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--r-pill);
  overflow: hidden;
}
body.cyber-space-theme .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: var(--r-pill);
  transition: width 400ms ease;
}
body.cyber-space-theme .bar-row.correct .bar-fill {
  background: linear-gradient(90deg, var(--success), #34d399);
}
body.cyber-space-theme .bar-count {
  text-align: right;
  font-weight: 700;
  color: var(--text-primary);
}

/* Settings form */
body.cyber-space-theme .settings-form .ttl-control {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
}
body.cyber-space-theme .settings-form .btn-secondary {
  width: auto;
  margin: 0;
  padding: 0 var(--space-4);
  min-height: 48px;
}

/* Add-question form */
body.cyber-space-theme .options-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: var(--space-3) 0;
}
body.cyber-space-theme .opt-row {
  display: grid;
  grid-template-columns: 22px 28px 1fr;
  gap: var(--space-2);
  align-items: center;
}
body.cyber-space-theme .opt-row input[type="text"] { margin: 0; }
body.cyber-space-theme .opt-row input[type="radio"] {
  width: 20px;
  height: 20px;
  accent-color: var(--success);
  margin: 0;
  cursor: pointer;
}
body.cyber-space-theme .opt-letter {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  text-align: center;
}
body.cyber-space-theme .ttl-row {
  display: grid;
  grid-template-columns: auto 110px auto;
  gap: var(--space-2);
  align-items: center;
  margin: var(--space-3) 0;
}
@media (max-width: 540px) {
  body.cyber-space-theme .ttl-row {
    grid-template-columns: 1fr;
  }
  body.cyber-space-theme .ttl-row .form-hint.inline {
    margin-left: 0;
  }
}
body.cyber-space-theme .ttl-row input[type="number"] {
  margin: 0;
  min-height: 44px;
}
body.cyber-space-theme .ttl-row .field-label {
  margin: 0;
}

body.cyber-space-theme .q-config-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-3) 0 var(--space-2);
}
@media (max-width: 540px) {
  body.cyber-space-theme .q-config-grid {
    grid-template-columns: 1fr;
  }
}
body.cyber-space-theme .q-config-grid input[type="number"] {
  margin: 0;
  min-height: 44px;
}
body.cyber-space-theme .q-config-grid .field-label {
  margin: 0 0 var(--space-1);
}

/* Question bank */
body.cyber-space-theme .question-bank {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 380px;
  overflow-y: auto;
  display: grid;
  gap: var(--space-2);
}
body.cyber-space-theme .q-item {
  background: rgba(5, 8, 22, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-3);
  transition: var(--transition);
}
body.cyber-space-theme .q-item:hover {
  border-color: var(--border-strong);
}
body.cyber-space-theme .q-row {
  display: grid;
  grid-template-columns: 44px 1fr auto auto;
  gap: var(--space-2);
  align-items: center;
}
@media (max-width: 540px) {
  body.cyber-space-theme .q-row {
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "order text  delete"
      "badges badges badges";
    row-gap: 6px;
  }
  body.cyber-space-theme .q-row .q-order  { grid-area: order; }
  body.cyber-space-theme .q-row .q-text   { grid-area: text; }
  body.cyber-space-theme .q-row .q-badges { grid-area: badges; }
  body.cyber-space-theme .q-row .btn-icon { grid-area: delete; }
}
body.cyber-space-theme .q-order {
  color: var(--secondary);
  font-weight: 700;
  font-family: var(--font-mono);
}
body.cyber-space-theme .q-text {
  font-size: var(--fs-sm);
  word-break: break-word;
}
body.cyber-space-theme .q-badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}
body.cyber-space-theme .q-ttl,
body.cyber-space-theme .q-points {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: var(--r-pill);
  color: var(--text-muted);
  white-space: nowrap;
}
body.cyber-space-theme .q-ttl.custom {
  border-color: var(--secondary);
  color: var(--secondary);
}
body.cyber-space-theme .q-points {
  border-color: rgba(245, 158, 11, 0.4);
  color: #fcd34d;
}
body.cyber-space-theme .q-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-2);
}
body.cyber-space-theme .q-opt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  opacity: 0.65;
}
body.cyber-space-theme .q-opt.correct {
  border-color: var(--success);
  color: #6ee7b7;
  background: var(--success-soft);
  opacity: 1;
}
body.cyber-space-theme .q-opt b { font-weight: 700; }
body.cyber-space-theme .btn-icon {
  background: transparent;
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-family: var(--font-display);
  transition: var(--transition);
}
body.cyber-space-theme .btn-icon:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: #fff;
}

/* All-players grid */
body.cyber-space-theme .player-search {
  margin-bottom: var(--space-3);
}
body.cyber-space-theme .players-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-2);
  max-height: 480px;
  overflow-y: auto;
  padding-right: 4px;
}
body.cyber-space-theme .player-cell {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 12px;
  background: rgba(5, 8, 22, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  transition: var(--transition);
  border-left-width: 4px;
}
body.cyber-space-theme .player-cell:hover {
  border-color: var(--border-strong);
  transform: translateX(2px);
}
body.cyber-space-theme .player-cell.player-answered {
  border-left-color: var(--success);
  background: linear-gradient(90deg, var(--success-soft) 0%, rgba(5, 8, 22, 0.55) 100%);
}
body.cyber-space-theme .player-cell.player-pending {
  border-left-color: var(--warn);
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.12) 0%, rgba(5, 8, 22, 0.55) 100%);
}
body.cyber-space-theme .player-cell.player-eliminated {
  border-left-color: var(--danger);
  opacity: 0.55;
}
body.cyber-space-theme .player-cell.player-idle {
  border-left-color: var(--secondary);
}
body.cyber-space-theme .player-rank {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-faint);
}
body.cyber-space-theme .player-info {
  min-width: 0;
}
body.cyber-space-theme .player-name {
  color: var(--text-primary);
  font-weight: 600;
  font-family: var(--font-body);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
body.cyber-space-theme .player-meta {
  color: var(--text-faint);
  font-size: 0.65rem;
  margin-top: 2px;
}
body.cyber-space-theme .player-side {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
body.cyber-space-theme .player-score {
  color: var(--primary);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: var(--fs-base);
}
body.cyber-space-theme .player-status {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.75;
}
body.cyber-space-theme .player-cell.player-answered .player-status { color: #6ee7b7; }
body.cyber-space-theme .player-cell.player-pending  .player-status { color: #fcd34d; }
body.cyber-space-theme .player-cell.player-eliminated .player-status { color: #fca5a5; }

/* Activity feed */
body.cyber-space-theme .activity-feed {
  max-height: 420px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  display: grid;
  gap: 1px;
}
body.cyber-space-theme .feed-row {
  display: grid;
  grid-template-columns: 76px 1fr 50px 1fr 60px 70px;
  gap: var(--space-2);
  padding: 8px 10px;
  border-bottom: 1px solid rgba(110, 231, 255, 0.06);
  align-items: center;
  background: rgba(5, 8, 22, 0.4);
  border-radius: 6px;
  transition: background 200ms;
}
body.cyber-space-theme .feed-row:hover {
  background: var(--primary-soft);
}
@media (max-width: 700px) {
  body.cyber-space-theme .feed-row {
    grid-template-columns: 1fr 1fr 60px;
    grid-template-areas:
      "name q points"
      "pick pick pick"
      "time time response";
    row-gap: 4px;
  }
  body.cyber-space-theme .feed-row .feed-name { grid-area: name; }
  body.cyber-space-theme .feed-row .feed-q    { grid-area: q; text-align: right; }
  body.cyber-space-theme .feed-row .feed-points { grid-area: points; text-align: right; }
  body.cyber-space-theme .feed-row .feed-pick { grid-area: pick; opacity: 0.85; }
  body.cyber-space-theme .feed-row .feed-time:nth-child(1) { grid-area: time; opacity: 0.55; }
  body.cyber-space-theme .feed-row .feed-time:nth-child(6) { grid-area: response; text-align: right; opacity: 0.55; }
}
body.cyber-space-theme .feed-row.correct { border-left: 3px solid var(--success); }
body.cyber-space-theme .feed-row.wrong   { border-left: 3px solid var(--danger); }
body.cyber-space-theme .feed-row.correct .feed-points { color: #6ee7b7; font-weight: 700; }
body.cyber-space-theme .feed-row.wrong   .feed-points { color: #fca5a5; font-weight: 700; }
body.cyber-space-theme .feed-time { opacity: 0.55; }
body.cyber-space-theme .feed-name { color: var(--primary); font-weight: 600; }
body.cyber-space-theme .feed-q { color: var(--secondary); font-weight: 700; }

/* ============================================================
   Scrollbar polish (WebKit)
   ============================================================ */
body.cyber-space-theme ::-webkit-scrollbar { width: 8px; height: 8px; }
body.cyber-space-theme ::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.2); }
body.cyber-space-theme ::-webkit-scrollbar-thumb {
  background: rgba(110, 231, 255, 0.25);
  border-radius: 4px;
}
body.cyber-space-theme ::-webkit-scrollbar-thumb:hover {
  background: rgba(110, 231, 255, 0.5);
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  body.cyber-space-theme *,
  body.cyber-space-theme *::before,
  body.cyber-space-theme *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  body.cyber-space-theme .bg-stars { display: none; }
}