:root {
  --primary: #f59e0b;
  --primary-dark: #d97706;
  --primary-light: #fef3c7;
  --accent-pink: #ec4899;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --accent-purple: #8b5cf6;
  --ink-dark: #0f172a;
  --ink-body: #334155;
  --ink-muted: #64748b;
  --bg-cream: #fffdf5;
  --card-bg: #ffffff;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 24px -4px rgba(15, 23, 42, 0.08);
  --shadow-pop: 0 14px 32px -6px rgba(245, 158, 11, 0.28);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

input, button {
  font-family: inherit;
}

input {
  user-select: auto;
  -webkit-user-select: auto;
}

body {
  font-family: 'Nunito', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-cream);
  color: var(--ink-body);
  line-height: 1.5;
  padding-bottom: 84px;
  background-image: 
    radial-gradient(#fde68a 1px, transparent 1px),
    radial-gradient(#fde68a 1px, var(--bg-cream) 1px);
  background-size: 36px 36px;
  background-position: 0 0, 18px 18px;
}

h1, h2, h3, h4, .font-display {
  font-family: 'Fredoka', 'Nunito', sans-serif;
  color: var(--ink-dark);
  font-weight: 700;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Live Online Bar */
.live-online-bar {
  background: linear-gradient(90deg, #0f172a, #1e293b);
  color: white;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow-x: auto;
  white-space: nowrap;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.online-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.online-friends-list {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.friend-chip {
  background: rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.duel-btn-tiny {
  background: linear-gradient(135deg, #ec4899, #be185d);
  color: white;
  border: none;
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.duel-btn-tiny:active { transform: scale(0.96); }
.duel-btn-tiny:hover { transform: scale(1.05); }

/* Header */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(255, 253, 245, 0.94);
  border-bottom: 2px solid rgba(245, 158, 11, 0.2);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #f59e0b, #ec4899);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.25);
}

.logo-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-dark);
}

.logo-text span { color: var(--accent-pink); }

.nav-desktop-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-tab-item {
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 13.5px;
  color: var(--ink-body);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 2px solid transparent;
}

.nav-tab-item:hover { color: var(--primary-dark); }
.nav-tab-item.active {
  background: #fef3c7;
  border-color: #fde047;
  color: #92400e;
}

.nav-profile-pill {
  background: #ffffff;
  border: 2px solid #ca8a04;
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 13px;
  color: #854d0e;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-profile-pill:active { transform: scale(0.97); }

/* Bottom App Bar */
.bottom-app-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 2px solid #fef08a;
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 64px;
  padding: 0 4px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
}

.bottom-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: none;
  border: none;
  color: var(--ink-muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 11px;
  font-weight: 800;
  transition: all 0.15s ease;
  padding: 6px 0;
}

.bottom-nav-btn span.icon { font-size: 20px; transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1); }
.bottom-nav-btn.active {
  color: #b45309;
  transform: translateY(-2px);
}
.bottom-nav-btn.active span.icon { transform: scale(1.15); }
.bottom-nav-btn:active { transform: scale(0.95); }

/* Screens */
.app-screen {
  display: none;
  animation: screenFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 24px 0 40px;
}

.app-screen.active-screen { display: block; }

@keyframes screenFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.15s ease;
}

.btn:active {
  transform: scale(0.96);
}

.btn-primary {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  box-shadow: 0 6px 16px rgba(217, 119, 6, 0.28);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(217, 119, 6, 0.38); }
.btn-primary:active { transform: scale(0.96); }

.btn-secondary {
  background: white;
  color: var(--ink-dark);
  border: 2px solid #e2e8f0;
}

.btn-secondary:hover { background: #f8fafc; border-color: #cbd5e1; }

.btn-danger-outline {
  background: white;
  color: #ef4444;
  border: 2px solid #fecaca;
  padding: 6px 14px;
  font-size: 12px;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-danger-outline:hover { background: #fef2f2; border-color: #ef4444; }
.btn-danger-outline:active { transform: scale(0.96); }

/* Hero */
.hero-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 3px solid #fef08a;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.hero-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-left h1 {
  font-size: clamp(26px, 3.5vw, 40px);
  line-height: 1.2;
  margin-bottom: 8px;
}

.dog-avatar-svg {
  width: 76px;
  height: 76px;
  filter: drop-shadow(0 4px 8px rgba(245, 158, 11, 0.3));
  animation: dogBounce 3s ease-in-out infinite alternate;
}

@keyframes dogBounce {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-3px) rotate(2deg); }
}

.dog-tail {
  transform-origin: 74px 68px;
  animation: dogWag 0.6s ease-in-out infinite alternate;
}

@keyframes dogWag {
  from { transform: rotate(-10deg); }
  to { transform: rotate(18deg); }
}

/* Auth Box */
.auth-login-box {
  background: #fffdf5;
  border: 2px dashed #ca8a04;
  border-radius: 18px;
  padding: 16px;
  margin: 16px 0;
  max-width: 480px;
}

.avatar-picker-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.avatar-btn {
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 24px;
  padding: 6px 10px;
  cursor: pointer;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.15s ease;
}

.avatar-btn:active { transform: scale(0.92); }
.avatar-btn.selected {
  background: #fef3c7;
  border-color: #f59e0b;
  transform: scale(1.1);
}

.nickname-input {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  outline: none;
}

.nickname-input:focus { border-color: #f59e0b; }

/* Profile Screen */
.profile-master-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 3px solid #fef08a;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.profile-hero-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.avatar-wrapper-large {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #ec4899);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  box-shadow: 0 8px 18px rgba(236, 72, 153, 0.28);
}

.costume-overlay {
  position: absolute;
  top: -12px;
  right: -6px;
  font-size: 30px;
}

.progress-bar-container {
  background: #f1f5f9;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  margin: 8px 0 4px;
}

.progress-bar-fill {
  background: linear-gradient(90deg, #10b981, #059669);
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}

.unvan-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.unvan-badge-card {
  background: #fffdf5;
  border: 2px solid #fef08a;
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 13.5px;
}

/* Workshop */
.workshop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.costume-item {
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.15s ease;
}

.costume-item:hover, .costume-item.equipped {
  border-color: #f59e0b;
  background: #fef3c7;
  transform: translateY(-2px);
}

.costume-item:active { transform: scale(0.96); }

.costume-item span.icon { font-size: 32px; display: block; margin-bottom: 4px; }
.costume-item p { font-size: 12px; font-weight: 800; }

/* Trophy Screen */
.trophy-room-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.trophy-show-card {
  background: white;
  border: 3px solid #fef08a;
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.trophy-show-card .icon { font-size: 48px; margin-bottom: 8px; display: block; }
.trophy-show-card h4 { font-size: 16px; margin-bottom: 4px; }
.trophy-show-card p { font-size: 12px; color: var(--ink-muted); font-weight: 700; }

.leader-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: white;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 8px;
}

.leader-row.highlight-rank { background: #fef3c7; border-color: #fde047; }

/* Parent Screen */
.parent-lock-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  max-width: 440px;
  margin: 0 auto;
  border: 3px solid #fde68a;
}

.pin-input {
  letter-spacing: 12px;
  font-size: 24px;
  text-align: center;
  width: 160px;
  padding: 10px;
  border: 2px solid #cbd5e1;
  border-radius: 12px;
  font-weight: 900;
  margin: 16px 0;
}

/* Toast */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.live-toast {
  background: #0f172a;
  color: white;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(0,0,0,0.3);
  border: 2px solid #f59e0b;
  animation: toastSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastSlide {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* 1v1 Düello Modal & Tasarım Mühendisliği (Emil Kowalski Standartları) */
    .duel-modal {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 300;
      background: rgba(15, 23, 42, 0.72);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      align-items: center;
      justify-content: center;
      padding: 16px;
      user-select: none;
      -webkit-user-select: none;
    }

    .duel-card {
      position: relative;
      background: #ffffff;
      border-radius: 28px;
      padding: 24px 24px 20px;
      max-width: 520px;
      width: 100%;
      box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.35), 0 0 0 1px rgba(0, 0, 0, 0.06);
      border: 3px solid #f59e0b;
      text-align: center;
      overflow: hidden;
      animation: duelCardPop 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
    }

    @keyframes duelCardPop {
      0% { transform: scale(0.92); opacity: 0; }
      100% { transform: scale(1); opacity: 1; }
    }

    .duel-card-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
      padding-bottom: 10px;
      border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .duel-header-title {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 17px;
      font-weight: 900;
      color: #0f172a;
      letter-spacing: -0.01em;
    }

    .duel-close-btn {
      width: 34px;
      height: 34px;
      border-radius: 999px;
      border: 1px solid rgba(0, 0, 0, 0.08);
      background: #f1f5f9;
      color: #475569;
      font-size: 15px;
      font-weight: 800;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: all 0.12s cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    .duel-close-btn:hover {
      background: #fee2e2;
      color: #dc2626;
      border-color: #fca5a5;
      transform: scale(1.08);
    }
    .duel-close-btn:active {
      transform: scale(0.92);
    }

    /* Radar Animasyonu & İkon */
    .duel-radar-container {
      position: relative;
      width: 80px;
      height: 80px;
      margin: 10px auto 14px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .duel-radar-pulse {
      position: absolute;
      inset: 0;
      border-radius: 999px;
      background: rgba(245, 158, 11, 0.22);
      animation: duelPulseRadar 1.8s ease-out infinite;
    }

    @keyframes duelPulseRadar {
      0% { transform: scale(0.6); opacity: 0.9; }
      100% { transform: scale(1.5); opacity: 0; }
    }

    .duel-swords-icon {
      position: relative;
      font-size: 42px;
      animation: dogBounce 1.2s infinite ease-in-out;
      z-index: 2;
    }

    .duel-title {
      font-size: 21px;
      font-weight: 900;
      color: #0f172a;
      margin: 0 0 8px;
      letter-spacing: -0.02em;
    }

    .duel-online-status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 999px;
      background: #ecfdf5;
      border: 1px solid #a7f3d0;
      color: #065f46;
      font-size: 12px;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .duel-search-desc {
      font-size: 13px;
      color: #64748b;
      margin: 0 auto 14px;
      max-width: 380px;
      line-height: 1.45;
    }

    .duel-timer-pill {
      display: inline-block;
      padding: 4px 14px;
      border-radius: 999px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      color: #334155;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 20px;
      font-variant-numeric: tabular-nums;
    }

    .duel-actions-row {
      display: flex;
      gap: 10px;
      justify-content: center;
      flex-wrap: wrap;
    }

    .duel-actions-row .btn {
      flex: 1;
      min-width: 170px;
      padding: 11px 16px;
      font-size: 13px;
      font-weight: 800;
      border-radius: 14px;
    }

    /* Aktif Düello Top Bar */
    .duel-active-topbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 14px;
      gap: 8px;
    }

    .duel-forfeit-btn {
      padding: 6px 12px;
      background: #fff1f2;
      border: 1px solid #fecdd3;
      color: #e11d48;
      border-radius: 10px;
      font-size: 12px;
      font-weight: 800;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      transition: all 0.12s;
    }
    .duel-forfeit-btn:hover { background: #ffe4e6; transform: scale(1.03); }
    .duel-forfeit-btn:active { transform: scale(0.95); }

    .duel-round-badge {
      background: #fef3c7;
      border: 1px solid #fde047;
      color: #92400e;
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
    }

    .duel-mode-pill {
      background: #eff6ff;
      border: 1px solid #bfdbfe;
      color: #1d4ed8;
      padding: 4px 10px;
      border-radius: 999px;
      font-size: 11px;
      font-weight: 800;
    }

    /* Skor Tablosu */
    .duel-scoreboard {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 14px;
    }

    .duel-player-card {
      flex: 1;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 16px;
      padding: 8px 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      transition: all 0.15s ease;
    }

    .duel-player-card.duel-player-me {
      background: #fdf2f8;
      border-color: #fbcfe8;
    }

    .duel-player-card.duel-player-opponent {
      background: #eff6ff;
      border-color: #bfdbfe;
    }

    .duel-player-avatar {
      font-size: 26px;
      line-height: 1;
    }

    .duel-player-name {
      font-size: 12px;
      font-weight: 800;
      color: #1e293b;
      max-width: 100px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .duel-player-score {
      font-size: 16px;
      font-weight: 900;
      color: #0f172a;
      font-variant-numeric: tabular-nums;
    }

    .duel-player-card.duel-player-me .duel-player-score { color: #db2777; }
    .duel-player-card.duel-player-opponent .duel-player-score { color: #2563eb; }

    .duel-vs-badge {
      font-size: 13px;
      font-weight: 900;
      color: #f59e0b;
      padding: 4px 8px;
      border-radius: 999px;
      background: #fef3c7;
      border: 1px solid #fde047;
    }

    /* İlerleme Noktaları (5 Soru) */
    .duel-progress-dots {
      display: flex;
      gap: 4px;
      margin-top: 2px;
    }

    .duel-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: #cbd5e1;
      transition: all 0.15s ease;
    }
    .duel-dot.active {
      background: #f59e0b;
      transform: scale(1.25);
    }
    .duel-dot.correct {
      background: #10b981;
    }
    .duel-dot.wrong {
      background: #ef4444;
    }

    /* Soru Kartı & Şıklar */
    .duel-question-card {
      background: #fefce8;
      border: 2px solid #fde047;
      border-radius: 18px;
      padding: 14px 16px;
      margin-bottom: 12px;
      text-align: center;
    }

    .duel-question-subject {
      font-size: 11px;
      font-weight: 800;
      color: #b45309;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 4px;
    }

    .duel-question-text {
      font-size: 15px;
      font-weight: 800;
      color: #1e293b;
      line-height: 1.4;
      min-height: 42px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .duel-options-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      margin-bottom: 12px;
    }

    .duel-option-btn {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      color: #1e293b;
      padding: 12px 10px;
      border-radius: 14px;
      font-size: 13.5px;
      font-weight: 800;
      cursor: pointer;
      text-align: center;
      transition: all 0.12s cubic-bezier(0.34, 1.56, 0.64, 1);
      outline: none;
    }
    .duel-option-btn:hover {
      border-color: #f59e0b;
      background: #fffbeb;
      transform: translateY(-1px);
    }
    .duel-option-btn:active {
      transform: scale(0.96);
    }
    .duel-option-btn.correct {
      background: #dcfce7 !important;
      border-color: #22c55e !important;
      color: #15803d !important;
      transform: scale(1.02);
    }
    .duel-option-btn.wrong {
      background: #fee2e2 !important;
      border-color: #ef4444 !important;
      color: #b91c1c !important;
      transform: scale(0.98);
    }

    .duel-live-feed {
      font-size: 12px;
      font-weight: 700;
      color: #64748b;
      min-height: 18px;
    }

    /* Onay Overlay'i (Ayrıl / Pes Et) */
    .duel-confirm-overlay {
      position: absolute;
      inset: 0;
      background: rgba(15, 23, 42, 0.78);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      z-index: 10;
      border-radius: 28px;
      animation: duelCardPop 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
    }

    .duel-confirm-box {
      background: #ffffff;
      border-radius: 20px;
      padding: 20px;
      max-width: 360px;
      width: 100%;
      text-align: center;
      box-shadow: 0 15px 30px rgba(0,0,0,0.25);
    }

    .duel-confirm-icon {
      font-size: 38px;
      margin-bottom: 8px;
    }

    .duel-confirm-title {
      font-size: 17px;
      font-weight: 900;
      color: #0f172a;
      margin: 0 0 6px;
    }

    .duel-confirm-text {
      font-size: 12.5px;
      color: #64748b;
      margin: 0 0 16px;
      line-height: 1.4;
    }

    .duel-confirm-buttons {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .duel-confirm-buttons .btn {
      width: 100%;
      padding: 10px;
      font-size: 13px;
      font-weight: 800;
      border-radius: 12px;
    }

    .btn-danger {
      background: #ef4444;
      color: white;
      border: none;
      cursor: pointer;
    }
    .btn-danger:hover { background: #dc2626; }
    .btn-danger:active { transform: scale(0.96); }

    /* Sonuç Ekranı */
    .duel-result-icon {
      font-size: 52px;
      margin-bottom: 8px;
      animation: dogBounce 1.2s infinite ease-in-out;
    }

    .duel-result-title {
      font-size: 24px;
      font-weight: 900;
      color: #0f172a;
      margin: 0 0 4px;
      letter-spacing: -0.02em;
    }

    .duel-result-subtitle {
      font-size: 13px;
      color: #64748b;
      margin: 0 0 14px;
    }

    .duel-result-score-banner {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 16px;
      padding: 12px 16px;
      margin-bottom: 12px;
    }

    .duel-result-col {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .duel-result-label {
      font-size: 11px;
      font-weight: 800;
      color: #64748b;
      text-transform: uppercase;
    }

    .duel-result-val {
      font-size: 22px;
      font-weight: 900;
      color: #0f172a;
      font-variant-numeric: tabular-nums;
    }

    .duel-result-divider {
      font-size: 22px;
      font-weight: 900;
      color: #cbd5e1;
    }

    .duel-xp-badge {
      display: inline-block;
      padding: 6px 16px;
      background: #fef3c7;
      border: 1.5px solid #fde047;
      color: #92400e;
      font-size: 13px;
      font-weight: 900;
      border-radius: 999px;
      margin-bottom: 16px;
    }

    .duel-result-actions {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .duel-result-actions .btn {
      width: 100%;
      padding: 11px;
      font-size: 13px;
      font-weight: 800;
      border-radius: 12px;
    }

    /* Mod Seçimi (Canlı Düello vs Bilgi Botu) */
    .duel-mode-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin: 16px 0;
    }

    @media (max-width: 520px) {
      .duel-mode-grid {
        grid-template-columns: 1fr;
      }
    }

    .duel-mode-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 20px;
      padding: 16px 14px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 8px;
      cursor: pointer;
      transition: all 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
    }

    .duel-mode-card:hover {
      border-color: #f59e0b;
      background: #fffdf5;
      transform: translateY(-2px);
      box-shadow: 0 10px 24px -6px rgba(245, 158, 11, 0.22);
    }

    .duel-mode-card:active {
      transform: scale(0.97);
    }

    .duel-mode-card.primary-choice {
      border-color: #fde047;
      background: #fefce8;
    }

    .duel-mode-card-icon {
      font-size: 34px;
      line-height: 1;
      margin-bottom: 2px;
    }

    .duel-mode-card-title {
      font-size: 15px;
      font-weight: 900;
      color: #0f172a;
      letter-spacing: -0.01em;
    }

    .duel-mode-card-desc {
      font-size: 12px;
      color: #64748b;
      line-height: 1.4;
      flex: 1;
    }

    .duel-mode-card-badge {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 4px 10px;
      border-radius: 999px;
      font-size: 11px;
      font-weight: 800;
      margin-top: 4px;
    }

    .badge-live {
      background: #ecfdf5;
      border: 1px solid #a7f3d0;
      color: #047857;
    }

    .badge-practice {
      background: #eff6ff;
      border: 1px solid #bfdbfe;
      color: #1d4ed8;
    }

    .duel-timeout-box {
      background: #fefce8;
      border: 1.5px solid #fde047;
      border-radius: 18px;
      padding: 14px 16px;
      margin: 12px 0 16px;
      text-align: center;
      animation: duelCardPop 0.2s ease-out;
    }

    .duel-timeout-title {
      font-size: 14px;
      font-weight: 900;
      color: #854d0e;
      margin-bottom: 4px;
    }

    .duel-timeout-desc {
      font-size: 12px;
      color: #713f12;
      line-height: 1.4;
    }

    @media (min-width: 850px) {
      .bottom-app-bar { display: none; }
      body { padding-bottom: 20px; }
    }

    @media (max-width: 849px) {
      .nav-desktop-tabs { display: none; }
    }
  

@media (min-width: 850px) {
  .bottom-app-bar { display: none; }
  body { padding-bottom: 20px; }
}

@media (max-width: 849px) {
  .nav-desktop-tabs { display: none; }
}