/* ============ THEME: BOY · 科技少年 — cyber neon / dark grid ============ */
body[data-theme="boy"] {
  --bg: #070d1b;
  --card: rgba(12, 24, 52, 0.78);
  --primary: #38bdf8;
  --primary-light: rgba(56, 189, 248, 0.18);
  --primary-dark: #0ea5e9;
  --accent: #34d399;
  --accent-light: rgba(52, 211, 153, 0.18);
  --success: #22d3ee;
  --success-light: rgba(34, 211, 238, 0.18);
  --text: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(56, 189, 248, 0.18);
  --danger: #f87171;
  --radius: 14px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 1px rgba(56, 189, 248, 0.3);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.65);
}

/* grid + glow background */
body[data-theme="boy"] {
  background:
    linear-gradient(rgba(56, 189, 248, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.04) 1px, transparent 1px),
    radial-gradient(ellipse at 20% 0%, rgba(56, 189, 248, 0.18), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(52, 211, 153, 0.12), transparent 50%),
    linear-gradient(180deg, #020617 0%, #0a1628 50%, #070d1b 100%);
  background-size: 40px 40px, 40px 40px, 100% 100%, 100% 100%, 100% 100%;
  color: var(--text);
}

/* scan line overlay */
body[data-theme="boy"]::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(56, 189, 248, 0.018) 3px,
    rgba(56, 189, 248, 0.018) 4px
  );
  animation: scanDrift 8s linear infinite;
}
@keyframes scanDrift {
  0% { transform: translateY(0); }
  100% { transform: translateY(40px); }
}

/* floating neon orb */
body[data-theme="boy"]::after {
  content: ''; position: fixed; pointer-events: none; z-index: 0;
  width: 180px; height: 180px; border-radius: 50%;
  top: 20%; right: -40px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15), transparent 70%);
  filter: blur(30px);
  animation: neonOrb 12s ease-in-out infinite;
}
@keyframes neonOrb {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  50% { transform: translate(-60px, 40px) scale(1.2); opacity: 1; }
}

body[data-theme="boy"] .auth-title { color: var(--primary); text-shadow: 0 0 20px rgba(56, 189, 248, 0.4); }
body[data-theme="boy"] .auth-logo {
  width: 92px; height: 92px; border-radius: 18px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0ea5e9, #22d3ee 60%, #34d399);
  color: #051026;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.14), 0 0 30px rgba(56, 189, 248, 0.3), 0 20px 50px rgba(56, 189, 248, 0.25);
  font-weight: 900;
  animation: logoPulse 3s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.14), 0 0 30px rgba(56, 189, 248, 0.3), 0 20px 50px rgba(56, 189, 248, 0.25); }
  50% { box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.22), 0 0 50px rgba(56, 189, 248, 0.5), 0 20px 60px rgba(56, 189, 248, 0.35); }
}
body[data-theme="boy"] .auth-subtitle { color: var(--text-secondary); }
body[data-theme="boy"] .auth-input,
body[data-theme="boy"] .modal-input,
body[data-theme="boy"] .dream-input,
body[data-theme="boy"] .entry-input,
body[data-theme="boy"] .tag-select {
  background: rgba(7, 13, 27, 0.80); color: var(--text);
  border-color: rgba(56, 189, 248, 0.18);
  transition: all 0.22s ease;
}
body[data-theme="boy"] .auth-input:focus,
body[data-theme="boy"] .modal-input:focus,
body[data-theme="boy"] .dream-input:focus,
body[data-theme="boy"] .entry-input:focus,
body[data-theme="boy"] .tag-select:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12), 0 0 16px rgba(56, 189, 248, 0.15);
}
body[data-theme="boy"] .auth-input::placeholder,
body[data-theme="boy"] .modal-input::placeholder,
body[data-theme="boy"] .dream-input::placeholder,
body[data-theme="boy"] .entry-input::placeholder { color: var(--text-muted); }
body[data-theme="boy"] .auth-btn,
body[data-theme="boy"] .save-btn,
body[data-theme="boy"] .modal-btn,
body[data-theme="boy"] .dream-add-btn,
body[data-theme="boy"] .onboarding-next {
  background: linear-gradient(135deg, #0ea5e9, #22d3ee 60%, #34d399);
  color: #051026; font-weight: 800;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.25), 0 14px 30px rgba(56, 189, 248, 0.20);
  transition: all 0.22s ease;
}
body[data-theme="boy"] .auth-btn:hover,
body[data-theme="boy"] .save-btn:hover,
body[data-theme="boy"] .modal-btn:hover,
body[data-theme="boy"] .dream-add-btn:hover,
body[data-theme="boy"] .onboarding-next:hover {
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.4), 0 18px 36px rgba(56, 189, 248, 0.28);
  transform: translateY(-1px);
}
body[data-theme="boy"] .auth-form {
  background: rgba(7, 13, 27, 0.65); border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: 16px; padding: 18px; backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 0 1px rgba(56, 189, 248, 0.3), 0 20px 50px rgba(0, 0, 0, 0.4);
}
body[data-theme="boy"] .header {
  background: rgba(7, 13, 27, 0.75);
  border-bottom: 1px solid rgba(56, 189, 248, 0.12);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(56, 189, 248, 0.08);
}
body[data-theme="boy"] .header h1 { color: var(--text); }
body[data-theme="boy"] .header .subtitle { color: var(--text-muted); }
body[data-theme="boy"] .streak-badge {
  background: rgba(52, 211, 153, 0.10); color: var(--accent);
  border: 1px solid rgba(52, 211, 153, 0.3);
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.12);
}
body[data-theme="boy"] .card,
body[data-theme="boy"] .chart-container,
body[data-theme="boy"] .stat-card,
body[data-theme="boy"] .profile-card,
body[data-theme="boy"] .badge-tile,
body[data-theme="boy"] .badge-summary,
body[data-theme="boy"] .quest-card,
body[data-theme="boy"] .progress-section {
  background: rgba(12, 24, 52, 0.65);
  border: 1px solid rgba(56, 189, 248, 0.12);
  backdrop-filter: blur(16px);
  box-shadow: 0 0 1px rgba(56, 189, 248, 0.2), 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.22s ease;
}
body[data-theme="boy"] .card:hover,
body[data-theme="boy"] .stat-card:hover,
body[data-theme="boy"] .quest-card:hover {
  border-color: rgba(56, 189, 248, 0.28);
  box-shadow: 0 0 1px rgba(56, 189, 248, 0.4), 0 0 20px rgba(56, 189, 248, 0.08), 0 12px 40px rgba(0, 0, 0, 0.35);
  transform: translateY(-2px);
}
body[data-theme="boy"] .quote-card {
  background: linear-gradient(135deg, #0c1834 0%, #1e3a8a 50%, #0ea5e9 100%);
  border: 1px solid rgba(56, 189, 248, 0.25);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.12), 0 20px 50px rgba(0, 0, 0, 0.4);
}
body[data-theme="boy"] .hero-card {
  background: linear-gradient(140deg, #0c1834 0%, #1e3a8a 40%, #0ea5e9 100%);
  border: 1px solid rgba(56, 189, 248, 0.20);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.12), 0 24px 60px rgba(0, 0, 0, 0.5);
}
body[data-theme="boy"] .progress-ring-fill {
  stroke: var(--primary);
  filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.6));
}
body[data-theme="boy"] .progress-center { color: var(--primary); text-shadow: 0 0 8px rgba(56, 189, 248, 0.4); }
body[data-theme="boy"] .entry-row {
  background: rgba(7, 13, 27, 0.50);
  border: 1px solid rgba(56, 189, 248, 0.10);
  border-radius: 12px; padding: 8px;
  transition: all 0.22s ease;
}
body[data-theme="boy"] .entry-row:hover {
  border-color: rgba(56, 189, 248, 0.25);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.08);
  transform: translateX(4px);
}
body[data-theme="boy"] .entry-number { background: rgba(56, 189, 248, 0.14); color: var(--primary); }
body[data-theme="boy"] .entry-number.filled {
  background: linear-gradient(135deg, #0ea5e9, #34d399); color: #051026;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}
body[data-theme="boy"] .entry-add-btn {
  color: var(--primary); border-color: rgba(56, 189, 248, 0.25);
  background: rgba(56, 189, 248, 0.06);
}
body[data-theme="boy"] .entry-add-btn:hover {
  background: rgba(56, 189, 248, 0.14);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.10);
}
body[data-theme="boy"] .tab-bar {
  bottom: 10px; width: calc(100% - 24px);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: 20px;
  background: rgba(7, 13, 27, 0.85);
  backdrop-filter: blur(24px);
  box-shadow: 0 0 1px rgba(56, 189, 248, 0.3), 0 12px 40px rgba(0, 0, 0, 0.5);
}
body[data-theme="boy"] .tab-item { color: var(--text-muted); font-weight: 700; transition: all 0.22s ease; }
body[data-theme="boy"] .tab-item.active {
  color: #051026; background: linear-gradient(135deg, #38bdf8, #34d399);
  border-radius: 14px;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.35), 0 8px 20px rgba(56, 189, 248, 0.2);
}
body[data-theme="boy"] .jar-card {
  background: linear-gradient(135deg, #0c1834, #0ea5e9 50%, #34d399);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: white;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.12), 0 20px 50px rgba(0, 0, 0, 0.4);
}
body[data-theme="boy"] .dream-progress-fill {
  background: linear-gradient(90deg, #38bdf8, #34d399);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.4);
}
body[data-theme="boy"] .stat-value {
  color: var(--primary);
  text-shadow: 0 0 14px rgba(56, 189, 248, 0.5);
}
body[data-theme="boy"] .profile-avatar {
  background: linear-gradient(135deg, #38bdf8, #34d399); color: #051026;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.25);
}
body[data-theme="boy"] .theme-tile .label {
  background: rgba(2, 6, 23, 0.88);
  color: #e2e8f0;
  border: 1px solid rgba(56, 189, 248, 0.28);
  text-shadow: none;
}
body[data-theme="boy"] .theme-tile.active .label {
  background: linear-gradient(135deg, #38bdf8, #34d399);
  color: #051026;
}
body[data-theme="boy"] .modal {
  background: rgba(12, 24, 52, 0.94); color: var(--text);
  border: 1px solid rgba(56, 189, 248, 0.18);
  backdrop-filter: blur(20px);
}
body[data-theme="boy"] .modal-overlay { background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(10px); }
body[data-theme="boy"] .toast {
  background: rgba(7, 13, 27, 0.92); color: var(--primary);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.15);
}
body[data-theme="boy"] .calendar-day { color: var(--text); transition: all 0.18s ease; }
body[data-theme="boy"] .calendar-day:hover { background: rgba(56, 189, 248, 0.10); transform: scale(1.1); }
body[data-theme="boy"] .calendar-day.today { border-color: var(--primary); box-shadow: 0 0 8px rgba(56, 189, 248, 0.3); }
body[data-theme="boy"] .badge-tile {
  transition: all 0.22s ease;
}
body[data-theme="boy"] .badge-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 1px rgba(56, 189, 248, 0.4), 0 0 16px rgba(56, 189, 248, 0.10), 0 12px 30px rgba(0, 0, 0, 0.3);
}
body[data-theme="boy"] .badge-tile.unlocked {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.16), rgba(12, 24, 52, 0.8));
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.08);
}
body[data-theme="boy"] .badge-tile.unlocked .icon { filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.7)); }
body[data-theme="boy"] .empty-state { color: var(--text-muted); }
body[data-theme="boy"] .onboarding-overlay { background: linear-gradient(180deg, #020617, #0b1220); color: var(--text); }
body[data-theme="boy"] .onboarding-slide h2 { color: var(--text); }
body[data-theme="boy"] .onboarding-slide p { color: var(--text-secondary); }
body[data-theme="boy"] .onboarding-skip { background: transparent; color: var(--text-secondary); border-color: rgba(56, 189, 248, 0.22); }
body[data-theme="boy"] .onboarding-dot { background: rgba(56, 189, 248, 0.22); }
body[data-theme="boy"] .onboarding-dot.active { background: var(--primary); box-shadow: 0 0 8px rgba(56, 189, 248, 0.5); }

/* neon border animation on hero card */
body[data-theme="boy"] .hero-card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; z-index: -1;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.4), transparent 40%, rgba(52, 211, 153, 0.4));
  animation: borderGlow 4s ease-in-out infinite alternate;
}
@keyframes borderGlow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* xp bar neon glow */
body[data-theme="boy"] .xp-bar-fill {
  background: linear-gradient(90deg, #38bdf8, #34d399, #22d3ee);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
}