/* ==========================================================================
   BIBLE POINTER DESIGN SYSTEM
   Premium, Responsive, 100% Offline UI
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
  --bg-primary: #0b0f19;
  --bg-sidebar: #111625;
  --bg-card: rgba(23, 29, 48, 0.65);
  --bg-input: rgba(15, 20, 35, 0.8);
  
  --gold-primary: #d4af37;
  --gold-hover: #f3d060;
  --gold-glow: rgba(212, 175, 55, 0.3);
  
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  
  --border-color: rgba(255, 255, 255, 0.07);
  --border-active: rgba(212, 175, 55, 0.4);
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-serif: 'Playfair Display', Georgia, Cambria, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-title: 'Cinzel', serif;
  
  --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  --glass-blur: blur(16px);
}

/* Reset and Base Setup */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--color-text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */

.app-container {
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: 100vh;
  width: 100vw;
}

/* ==========================================================================
   SIDEBAR PANEL (Quick Browse, History, Favorites)
   ========================================================================== */

.sidebar {
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  overflow-y: auto;
  max-height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.logo-ring {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--gold-glow);
  flex-shrink: 0;
}

.logo-cross {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--gold-primary);
  font-weight: bold;
}

.brand-title {
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--color-text-primary);
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--gold-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 0.1rem;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-title {
  font-family: var(--font-title);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold-primary);
  font-weight: 600;
}

/* Form & Inputs */
.browse-selectors {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  background: rgba(255, 255, 255, 0.02);
  padding: 1.2rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.select-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.select-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.select-group label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
}

.custom-select {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--color-text-primary);
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
}

.custom-select:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

/* Lists (History & Favorites) */
.sidebar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-height: 200px;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.sidebar-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.sidebar-list li:hover {
  background: rgba(212, 175, 55, 0.05);
  border-color: var(--border-active);
  transform: translateX(3px);
}

.sidebar-list li .delete-item-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0.2rem;
  transition: var(--transition-smooth);
}

.sidebar-list li .delete-item-btn:hover {
  color: #ff4d4d;
}

.empty-list-msg {
  color: var(--color-text-muted);
  font-style: italic;
  font-size: 0.8rem;
  text-align: center;
  background: none !important;
  border: none !important;
  cursor: default !important;
  transform: none !important;
}

/* ==========================================================================
   MAIN CANVAS & SEARCH CONSOLE
   ========================================================================== */

.main-canvas {
  padding: 3rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  overflow-y: auto;
  height: 100vh;
}

/* Search Banner Panel */
.search-banner {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.2rem 3rem;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Voice Mic Center */
.voice-center {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.mic-outer-ring {
  position: relative;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.mic-inner-circle {
  position: absolute;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: radial-gradient(circle, #eecf6d 0%, var(--gold-primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
  z-index: 5;
  transition: var(--transition-smooth);
}

.mic-icon {
  width: 28px;
  height: 28px;
  transition: var(--transition-smooth);
}

.mic-outer-ring:hover .mic-inner-circle {
  transform: scale(1.06);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.6);
}

/* Listening Pulse Animation Waves */
.mic-wave-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background-color: var(--gold-primary);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}

/* Active State Styles */
.voice-center.listening .mic-wave-pulse {
  animation: pulse-wave 2s infinite cubic-bezier(0.16, 1, 0.3, 1);
}

.voice-center.listening .pulse-1 { animation-delay: 0s; }
.voice-center.listening .pulse-2 { animation-delay: 0.6s; }
.voice-center.listening .pulse-3 { animation-delay: 1.2s; }

.voice-center.listening .mic-inner-circle {
  background: radial-gradient(circle, #ffbd6a 0%, #ff9f43 100%);
  box-shadow: 0 0 30px rgba(255, 159, 67, 0.6);
  animation: heartbeat 1.2s infinite ease-in-out;
}

@keyframes pulse-wave {
  0% {
    width: 68px;
    height: 68px;
    opacity: 0.6;
  }
  100% {
    width: 170px;
    height: 170px;
    opacity: 0;
  }
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* Status texts */
.status-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.listening-status-text {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-text-primary);
  transition: var(--transition-smooth);
}

.voice-center.listening .listening-status-text {
  color: #ff9f43;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(255, 159, 67, 0.2);
}

.sample-prompt {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
}

.prompt-hint {
  color: var(--gold-primary);
  font-style: italic;
  font-weight: 500;
}

/* Text Search Form */
.search-form {
  display: flex;
  gap: 1rem;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1.2rem;
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input-wrapper input {
  font-family: var(--font-sans);
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 3rem 1rem 3.2rem;
  font-size: 1rem;
  color: var(--color-text-primary);
  outline: none;
  transition: var(--transition-smooth);
}

.search-input-wrapper input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.12);
}

.clear-input-btn {
  position: absolute;
  right: 1.2rem;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  display: none; /* Shown dynamically in JS */
  line-height: 1;
}

.clear-input-btn:hover {
  color: var(--color-text-primary);
}

/* Buttons */
.primary-btn, .accent-btn, .text-btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  font-size: 0.95rem;
}

.primary-btn {
  background-color: transparent;
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
  padding: 0.8rem 1.5rem;
}

.primary-btn:hover {
  background-color: var(--gold-primary);
  color: var(--bg-primary);
  box-shadow: 0 5px 15px var(--gold-glow);
}

.accent-btn {
  background-color: var(--gold-primary);
  color: var(--bg-primary);
  padding: 0.8rem 2.2rem;
  box-shadow: 0 5px 15px rgba(212, 175, 55, 0.2);
}

.accent-btn:hover {
  background-color: var(--gold-hover);
  box-shadow: 0 5px 20px rgba(212, 175, 55, 0.35);
  transform: translateY(-1px);
}

.text-btn {
  background: none;
  color: var(--gold-primary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.text-btn:hover {
  color: var(--gold-hover);
  text-decoration: underline;
}

/* ==========================================================================
   SCRIPTURE DISPLAY READER
   ========================================================================== */

.viewer-section {
  flex: 1;
  display: flex;
}

.scripture-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 400px;
}

.card-header {
  padding: 2.2rem 3rem 1.5rem 3rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.card-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.scripture-heading {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.5px;
}

.scripture-translation-badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-primary);
  font-weight: 600;
  background-color: rgba(212, 175, 55, 0.08);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  border: 1px solid rgba(212, 175, 55, 0.2);
  width: fit-content;
}

.card-actions {
  display: flex;
  gap: 1rem;
}

.icon-action-btn {
  font-family: var(--font-sans);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  padding: 0.6rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.icon-action-btn:hover:not(:disabled) {
  background: rgba(212, 175, 55, 0.06);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

.icon-action-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.action-icon {
  width: 18px;
  height: 18px;
}

.bookmark-svg.active {
  fill: var(--gold-primary);
  stroke: var(--gold-primary);
}

/* TTS Speaking State styling */
.icon-action-btn.speaking {
  background: rgba(255, 159, 67, 0.1) !important;
  border-color: #ff9f43 !important;
  color: #ff9f43 !important;
  animation: audio-glow 1.5s infinite ease-in-out;
}

@keyframes audio-glow {
  0%, 100% { box-shadow: 0 0 5px rgba(255, 159, 67, 0.2); }
  50% { box-shadow: 0 0 15px rgba(255, 159, 67, 0.4); }
}

/* Scripture Text Frame content */
.scripture-content {
  padding: 3rem;
  overflow-y: auto;
  flex: 1;
}

.scripture-text-body {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  line-height: 1.85;
  color: #e2e8f0;
  text-align: justify;
}

/* Style for individual loaded verses */
.verse-block {
  margin-bottom: 1.8rem;
  position: relative;
  animation: text-fade-in 0.6s ease-out forwards;
}

.verse-num {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-primary);
  position: absolute;
  left: -2.2rem;
  top: 0.1rem;
  background-color: rgba(212, 175, 55, 0.08);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

@keyframes text-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Introductory UI */
.intro-p {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.2rem;
  text-align: left;
}

.glow-txt {
  color: var(--gold-primary);
}

.guide-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.8rem;
  margin-top: 2.2rem;
}

.guide-box h4 {
  font-family: var(--font-title);
  font-size: 1rem;
  color: var(--gold-primary);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.guide-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.guide-box ul li {
  color: var(--color-text-secondary);
}

.guide-box ul li strong {
  color: var(--color-text-primary);
}

/* Footer Page Navigators */
.card-footer {
  padding: 1.5rem 3rem 2.2rem 3rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.footer-nav-btn {
  font-family: var(--font-sans);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--color-text-secondary);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.footer-nav-btn:hover {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

/* Error/Notification UI style */
.toast-msg {
  background-color: #ef4444;
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(239, 68, 68, 0.35);
  animation: slide-in-toast 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  z-index: 100;
}

@keyframes slide-in-toast {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   CROSS-PLATFORM MEDIA QUERIES (TABLET & MOBILE)
   ========================================================================== */

/* Tablet & Widescreen Scaling (Transitions between sidebar and main grid) */
@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 280px 1fr;
  }
  .main-canvas {
    padding: 2rem 2.5rem;
  }
  .card-header, .scripture-content, .card-footer {
    padding: 2rem;
  }
}

/* Mobile Wrapper & Touch Adaptations (Android App Target) */
@media (max-width: 768px) {
  .app-container {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
    height: auto;
    overflow-x: hidden;
  }
  
  /* Sidebar behaves as top collapse / browse sections on mobile */
  .sidebar {
    max-height: none;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    gap: 1.5rem;
  }
  
  .brand {
    border-bottom: none;
    padding-bottom: 0;
  }

  .main-canvas {
    padding: 1.5rem 1rem;
    height: auto;
    overflow-y: visible;
    gap: 1.5rem;
  }
  
  .search-banner {
    padding: 1.5rem;
    gap: 1.5rem;
  }
  
  .voice-center {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.2rem;
  }
  
  .mic-outer-ring {
    width: 80px;
    height: 80px;
  }
  
  .mic-inner-circle {
    width: 60px;
    height: 60px;
  }
  
  .status-container {
    align-items: center;
  }
  
  .listening-status-text {
    font-size: 1.05rem;
  }
  
  /* Make all search buttons full-width */
  .search-form {
    flex-direction: column;
    gap: 0.8rem;
  }
  
  .search-input-wrapper input {
    padding: 0.85rem 2.5rem 0.85rem 2.8rem;
    font-size: 0.95rem;
  }
  
  .search-icon {
    left: 1rem;
    width: 18px;
    height: 18px;
  }

  .accent-btn {
    padding: 0.85rem;
    font-size: 0.95rem;
  }
  
  /* Scripture reading panel tweaks for mobile screens */
  .scripture-card {
    min-height: auto;
    border-radius: 18px;
  }
  
  .card-header {
    padding: 1.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 1.2rem;
  }
  
  .scripture-heading {
    font-size: 1.5rem;
  }
  
  .card-actions {
    justify-content: space-between;
  }
  
  .icon-action-btn {
    flex: 1;
    justify-content: center;
    padding: 0.8rem; /* High target size for fat fingers */
  }
  
  .scripture-content {
    padding: 1.5rem;
  }
  
  .scripture-text-body {
    font-size: 1.2rem;
    line-height: 1.7;
  }
  
  .verse-num {
    position: static;
    display: inline-block;
    margin-right: 0.5rem;
    padding: 0.1rem 0.3rem;
  }
  
  .card-footer {
    padding: 1.2rem 1.5rem;
  }
  
  .footer-nav-btn {
    flex: 1;
    text-align: center;
    padding: 0.85rem;
  }
}

/* ==========================================================================
   UPDATED UPDATES: SEARCH MODE TOGGLE, REVERSE SEARCH & HIGHLIGHTS
   ========================================================================== */

/* Toggle Pill Container */
.search-mode-container {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 0.5rem;
}

.search-mode-toggle {
  display: flex;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 50px;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.3);
}

.mode-toggle-btn {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.mode-toggle-btn:hover {
  color: var(--color-text-primary);
}

.mode-toggle-btn.active {
  background-color: var(--gold-primary);
  color: var(--bg-primary);
  box-shadow: 0 3px 10px rgba(212, 175, 55, 0.3);
}

/* Reverse Search Results Layout */
.search-results-container {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  animation: text-fade-in 0.6s ease-out forwards;
}

.search-result-count {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.8rem;
  margin-bottom: 0.5rem;
  text-align: left;
}

.search-result-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.search-result-item:hover {
  background: rgba(212, 175, 55, 0.03);
  border-color: var(--border-active);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.4);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.result-reference {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-primary);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.result-reference:hover {
  color: var(--gold-hover);
  text-decoration: underline;
}

.result-chapter-link {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.search-result-item:hover .result-chapter-link {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

.result-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.7;
  color: #cbd5e1;
}

/* Glowing Gold Keyword Highlight */
mark.highlight-gold {
  background: linear-gradient(120deg, #ffde6a 0%, #ffc043 100%);
  color: var(--bg-primary);
  font-weight: 700;
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  box-shadow: 0 0 10px rgba(255, 192, 67, 0.4);
  font-style: normal;
}

/* Additional Mic Indicator States */
.voice-center.requesting .mic-inner-circle {
  background: radial-gradient(circle, #f3d060 0%, #a38118 100%);
  animation: pulse-border 1.5s infinite ease-in-out;
}

.voice-center.requesting .mic-wave-pulse {
  animation: pulse-wave 1.5s infinite linear;
  background-color: var(--gold-primary);
  opacity: 0.4;
}

.status-container .listening-status-text.error {
  color: #ef4444;
  font-weight: 600;
  animation: text-shake 0.3s ease-in-out;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4); }
  50% { box-shadow: 0 6px 30px rgba(212, 175, 55, 0.7); }
}

@keyframes text-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

@media (max-width: 768px) {
  .search-mode-container {
    justify-content: center;
  }
  .search-mode-toggle {
    width: 100%;
  }
  .mode-toggle-btn {
    flex: 1;
    text-align: center;
    padding: 0.65rem 0.5rem; /* Larger touch targets for mobile */
  }
}

/* ==========================================================================
   REAL-TIME WEB AUDIO VOICE WAVEFORM VISUALIZER
   ========================================================================== */

.voice-bars-visualizer {
  display: none; /* Displayed dynamically in JS during active listening */
  align-items: center;
  gap: 5px;
  height: 28px;
  margin: 0.4rem 0;
  justify-content: flex-start;
}

.voice-bar {
  display: inline-block;
  width: 4px;
  height: 100%;
  background: linear-gradient(to top, var(--gold-primary) 0%, #ffdf7a 100%);
  border-radius: 10px;
  transform: scaleY(0.15); /* Rest state */
  transform-origin: center;
  transition: transform 0.05s ease-out, opacity 0.05s ease-out;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.35);
  opacity: 0.3;
}

/* Asymmetrical width balance for custom organic waveform look */
.voice-bar.bar-1, .voice-bar.bar-5 { width: 3px; }

/* CSS-driven "listening" animation. The speech engine owns the microphone, so we
   can't read live audio levels — these bars bounce on a timer as a listening cue. */
.voice-center.listening .voice-bar {
  animation: voice-bar-bounce 0.9s ease-in-out infinite;
}
.voice-center.listening .voice-bar.bar-1 { animation-delay: 0s; }
.voice-center.listening .voice-bar.bar-2 { animation-delay: 0.15s; }
.voice-center.listening .voice-bar.bar-3 { animation-delay: 0.30s; }
.voice-center.listening .voice-bar.bar-4 { animation-delay: 0.15s; }
.voice-center.listening .voice-bar.bar-5 { animation-delay: 0s; }

@keyframes voice-bar-bounce {
  0%, 100% { transform: scaleY(0.2); opacity: 0.45; }
  50%      { transform: scaleY(1);   opacity: 1; }
}

#mic-btn {
  transition: transform 0.08s ease-out;
}

@media (max-width: 768px) {
  .voice-bars-visualizer {
    justify-content: center;
    margin: 0.6rem 0;
  }
}

/* ==========================================================================
   PREMIUM TTS VOICE SELECTOR DROPDOWN
   ========================================================================== */

.voice-selector-container {
  display: flex;
  align-items: center;
}

.custom-select.voice-dropdown {
  font-family: var(--font-sans);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  padding: 0.65rem 2.4rem 0.65rem 1.2rem;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  max-width: 210px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23d4af37' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 14px) center;
}

.custom-select.voice-dropdown:hover {
  background-color: rgba(212, 175, 55, 0.06);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
}

.custom-select.voice-dropdown option {
  background-color: #111625;
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .card-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .voice-selector-container {
    width: 100%;
  }
  .custom-select.voice-dropdown {
    max-width: none;
    width: 100%;
    margin-bottom: 0.5rem;
  }
}