/**
 * Reusable Cyber UI Components
 * Defines buttons, glass cards, badges, glowing gradients, and bento grid foundations.
 */

/* Glowing Gradient Texts */
.text-gradient-emerald {
  background: linear-gradient(135deg, #ffffff 15%, var(--emerald-light) 65%, var(--emerald-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-subtle {
  background: linear-gradient(180deg, #ffffff 30%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Panel */
.glass-panel {
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-panel:hover {
  border-color: var(--border-glass);
  box-shadow: var(--shadow-glow);
}

/* Cyber Buttons */
.cyber-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: 8px;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.cyber-btn-lg {
  padding: 12px 24px;
  font-size: 0.9375rem;
}

.cyber-btn-sm {
  padding: 6px 14px;
  font-size: 0.8125rem;
}

.cyber-btn-primary {
  background: linear-gradient(135deg, var(--emerald-bright) 0%, var(--emerald-main) 100%);
  color: #03140a;
  box-shadow: 0 2px 14px -2px var(--emerald-glow);
  font-weight: 650;
}

.cyber-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px -2px rgba(37, 211, 102, 0.4);
  background: linear-gradient(135deg, #38ef7d 0%, var(--emerald-bright) 100%);
}

.cyber-btn-glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
}

.cyber-btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--emerald-light);
  transform: translateY(-2px);
  color: #ffffff;
}

/* Pulsing Status Dot */
.status-beacon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  color: var(--emerald-light);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.status-dot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald-bright);
  position: relative;
}

.status-dot-pulse::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--emerald-bright);
  opacity: 0.6;
  animation: pulseBeacon 2s infinite ease-out;
}

@keyframes pulseBeacon {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(2.6); opacity: 0; }
}

/* Feature Badge */
.cyber-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cyber-badge-emerald {
  background: rgba(37, 211, 102, 0.15);
  color: var(--emerald-light);
  border: 1px solid rgba(37, 211, 102, 0.3);
}

.cyber-badge-cyan {
  background: rgba(56, 189, 248, 0.15);
  color: var(--cyan-accent);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

/* Bento Grid System */
.bento-container {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-col-12 { grid-column: span 12; }
.bento-col-8 { grid-column: span 8; }
.bento-col-6 { grid-column: span 6; }
.bento-col-4 { grid-column: span 4; }

@media (max-width: 960px) {
  .bento-col-8, .bento-col-6, .bento-col-4 {
    grid-column: span 12;
  }
}

/* Floating Glass Header */
.site-nav-header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-capsule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 22px;
  background: rgba(9, 14, 11, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.nav-brand-group {
  display: flex; align-items: center; gap: 12px;
  font-weight: 800; font-size: 1rem; letter-spacing: -0.02em;
}
.nav-brand-group img { width: 28px; height: 28px; border-radius: 6px; object-fit: contain; }
.nav-menu-links { display: flex; align-items: center; gap: 28px; }
.nav-menu-links a { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; }
.nav-menu-links a:hover { color: var(--emerald-light); }
.nav-actions-group { display: flex; align-items: center; gap: 14px; }


/* Cyber Language Dropdown */
.lang-dropdown-container { position: relative; display: inline-block; }
.lang-dropdown-trigger {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px;
  background: var(--bg-surface-elevated); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill); color: var(--text-primary); font-size: 0.8125rem;
  font-weight: 600; cursor: pointer; transition: all var(--transition-fast);
}
.lang-dropdown-trigger:hover, .lang-dropdown-trigger[aria-expanded="true"] {
  border-color: var(--emerald-bright); color: var(--emerald-light);
}
.lang-dropdown-trigger .lang-chevron-icon { transition: transform var(--transition-fast); margin-left: 2px; }
.lang-dropdown-trigger[aria-expanded="true"] .lang-chevron-icon { transform: rotate(180deg); }
.lang-dropdown-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 168px;
  max-height: 290px; overflow-y: auto;
  background: rgba(12, 18, 14, 0.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass); border-radius: var(--radius-sm);
  padding: 6px; box-shadow: var(--shadow-glow); display: none; flex-direction: column;
  gap: 2px; z-index: 1000; animation: dropdownFade 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.lang-dropdown-menu::-webkit-scrollbar { width: 4px; }
.lang-dropdown-menu::-webkit-scrollbar-track { background: rgba(0,0,0,0.2); }
.lang-dropdown-menu::-webkit-scrollbar-thumb { background: rgba(37, 211, 102, 0.3); border-radius: 4px; }
.lang-dropdown-menu.show { display: flex; }
.lang-dropdown-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  font-size: 0.8125rem; color: var(--text-secondary); text-decoration: none;
  border-radius: 4px; transition: all var(--transition-fast); cursor: pointer;
}
.lang-dropdown-item:hover, .lang-dropdown-item.active {
  background: rgba(37, 211, 102, 0.12); color: var(--emerald-light);
}
.lang-flag-svg {
  width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  box-shadow: 0 0 3px rgba(0,0,0,0.5); display: inline-block;
}
@keyframes dropdownFade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }



/* Bento Micro-UI Visuals */
.bento-micro-canvas {
  margin: 14px 0 20px;
  background: rgba(8, 13, 10, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
}

.bento-slot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  margin-bottom: 6px;
}
.bento-slot-row:last-child { margin-bottom: 0; }
.bento-slot-active { border-color: rgba(37, 211, 102, 0.35); background: rgba(37, 211, 102, 0.08); }

.audio-bars-container {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 28px;
}
.audio-bar {
  width: 3px;
  height: 100%;
  background: var(--cyan-accent);
  border-radius: 2px;
  animation: soundBarDance 1.2s infinite ease-in-out alternate;
}
.audio-bar:nth-child(2) { animation-delay: 0.2s; height: 60%; }
.audio-bar:nth-child(3) { animation-delay: 0.4s; height: 90%; }
.audio-bar:nth-child(4) { animation-delay: 0.1s; height: 40%; }
.audio-bar:nth-child(5) { animation-delay: 0.3s; height: 75%; }

@keyframes soundBarDance {
  0% { transform: scaleY(0.3); opacity: 0.5; }
  100% { transform: scaleY(1); opacity: 1; }
}

.bento-stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-family: var(--font-family-mono);
}