/* Desain Sistem Global & Variabel Warna */
:root {
  --chat-user-bg: #f3f4f6; 
  --chat-ai-bg: transparent; 
  --chat-user-color: #1f2937;
  --chat-ai-color: #1f2937;
  --sidebar-width: 290px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --chat-user-bg: #1e293b;
    --chat-user-color: #f1f5f9;
    --chat-ai-color: #cbd5e1;
  }
}

body, ion-app, ion-item, ion-label, ion-title, ion-button {
  font-family: 'Inter', sans-serif;
}

@media (prefers-color-scheme: dark) {
  ion-app {
    background: #1e293b;
  }
}

/* Container utama obrolan bergaya datar */
.chat-container {
  display: flex;
  flex-direction: column;
  padding: 24px 16px 40px 16px;
  gap: 28px; 
  max-width: 850px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

@media (prefers-color-scheme: dark) {
  .chat-container {
    background: #1e293b;
  }
}

/* Message Item - Perbaikan Struktur Flexbox */
.message {
  display: flex;
  width: 100%;
  gap: 12px;
  box-sizing: border-box;
  animation: fadeIn 0.25s ease-out;
}

/* Alinyemen Khusus Berdasarkan Pengirim */
.message.user {
  justify-content: flex-end; 
}

.message.ai {
  justify-content: flex-start; 
}

/* Avatar Bulat */
.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 15%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.75rem;
  flex-shrink: 0;
  user-select: none;
}

/* Aturan Urutan Flex (Order) agar Struktur HTML Tetap Konsisten */
.message.user .message-avatar {
  background: #4f46e5;
  color: #ffffff;
  order: 2; 
}

.message.ai .message-avatar {
  background: #10b981;
  color: #ffffff;
  order: 1; 
}

/* Wadah Utama Konten Pesan */
.message-body-container {
  max-width: calc(100% - 44px); 
  display: flex;
  flex-direction: column;
}

.message.user .message-body-container {
  align-items: flex-end; 
  order: 1; 
}

.message.ai .message-body-container {
  align-items: flex-start; 
  order: 2; 
  width: 100%;
}

/* Gelembung Pesan Flat */
.message-body {
  font-size: 0.95rem;
  line-height: 1.55;
  overflow-wrap: break-word;
  word-break: break-word;
  box-sizing: border-box;
}

/* Gelembung Spesifik User */
.message.user .message-body {
  background: var(--chat-user-bg);
  color: var(--chat-user-color);
  padding: 10px 16px;
  border-radius: 18px;
}

/* Gelembung AI */
.message.ai .message-body {
  background: var(--chat-ai-bg);
  color: var(--chat-ai-color);
  padding: 4px 0;
  width: 100%;
}

/* Styling Konten Markdown */
.markdown-content p {
  margin: 0 0 12px 0;
}
.markdown-content p:last-child {
  margin-bottom: 0;
}
.markdown-content ul, .markdown-content ol {
  margin: 0 0 12px 20px;
  padding: 0;
}
.markdown-content li {
  margin-bottom: 4px;
}
.markdown-content h1, .markdown-content h2, .markdown-content h3, 
.markdown-content h4, .markdown-content h5, .markdown-content h6 {
  color: inherit;
  font-weight: 600;
  margin: 20px 0 10px 0;
}
.markdown-content h1 { font-size: 1.35rem; }
.markdown-content h2 { font-size: 1.2rem; }
.markdown-content h3 { font-size: 1.05rem; }

/* Blok Kode Modern & Tombol Salin */
.code-block-wrapper {
  position: relative;
  background: #1e1e2e;
  border-radius: 8px;
  margin: 14px 0;
  border: 1px solid #313244;
  overflow: hidden;
  width: 100%;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #181825;
  padding: 6px 14px;
  font-size: 0.7rem;
  color: #cdd6f4;
  border-bottom: 1px solid #313244;
  font-family: 'JetBrains Mono', monospace;
}

.copy-btn {
  background: transparent;
  border: none;
  color: #a6adc8;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  padding: 4px 6px;
  border-radius: 4px;
  transition: all 0.2s;
}

.copy-btn:hover {
  background: #313244;
  color: #f5c2e7;
}

.code-block-wrapper pre {
  margin: 0;
  padding: 12px 14px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.45;
  color: #cdd6f4;
}

/* Tabel di dalam Markdown */
.markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 0.85rem;
}
.markdown-content th, .markdown-content td {
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 8px 12px;
  text-align: left;
}
.markdown-content th {
  background: rgba(148, 163, 184, 0.05);
  font-weight: 600;
}

/* Typing indicator flat style */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 12px 0 12px 44px; 
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: #9ca3af;
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: 0s; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Custom scroll to top fab */
.scroll-top-fab {
  bottom: 80px;
  right: 16px;
}

/* Styling Sidebar & Conversation List */
.conversation-item {
  --padding-start: 16px;
  --padding-end: 8px;
  --inner-padding-end: 0px;
  cursor: pointer;
}
.conversation-item.active {
  --background: rgba(79, 70, 229, 0.06);
  font-weight: 500;
}
.delete-conv-btn {
  margin: 0;
  height: 32px;
}

.empty-chat {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

ion-footer {
  background: white;
  border-top: 1px solid #f3f4f6;
}

@media (prefers-color-scheme: dark) {
  ion-footer .footer-wrapper {
    background: #1e293b;
  }
}

/* GAYA FOOTER INPUT BARU (MODERN & DINAMIS) */
.footer-wrapper {
  max-width: 850px;
  margin: 0 auto;
  width: 100%;
  padding: 10px 16px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.input-container-modern {
  display: flex;
  align-items: flex-end;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 4px 8px 4px 12px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

.input-container-modern:focus-within {
  background: #ffffff;
  border-color: #4f46e5;
  box-shadow: 0 4px 18px rgba(79, 70, 229, 0.1);
  overflow-y: auto;
}

@media (prefers-color-scheme: dark) {
  .input-container-modern {
    background: #1e293b;
    border-color: #334155;
  }
  .input-container-modern:focus-within {
    background: #0f172a;
    border-color: #6366f1;
    box-shadow: 0 4px 18px rgba(99, 102, 241, 0.15);
  }
}

/* Textarea Responsif */
.modern-textarea {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 10px 8px;
  margin: 0;
  min-height: 40px;
  max-height: 120px;
  height: 40px;
  resize: none;
  color: inherit;
  transition: height 0.2s ease-in-out;
  box-sizing: border-box;
  overflow-y: hidden;
}

/* Tombol Klip Unggah File */
.attach-btn {
  background: transparent;
  border: none;
  outline: none;
  color: #6b7280;
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  transition: all 0.2s;
  flex-shrink: 0;
  margin-bottom: 2px;
}

.attach-btn:hover {
  color: #4f46e5;
  background: rgba(79, 70, 229, 0.08);
}

/* Tombol Kirim Bundar Khas AI Modern */
.send-btn-modern {
  background: transparent;
  border: none;
  outline: none;
  color: #4f46e5;
  font-size: 1.7rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  transition: transform 0.15s ease;
  flex-shrink: 0;
  margin-bottom: 2px;
}

.send-btn-modern:hover {
  transform: scale(1.08);
}

.send-btn-modern:active {
  transform: scale(0.92);
}

.mic-btn {
  background: transparent;
  border: none;
  outline: none;
  color: #3b82f6;
  font-size: 1.7rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  transition: transform 0.15s ease;
  flex-shrink: 0;
  margin-bottom: 2px;
}

.mic-btn:hover {
  transform: scale(1.08);
}

.mic-btn:active {
  transform: scale(0.92);
}

.hidden-input {
  display: none;
}

/* Cip Pratinjau Berkas */
.attachment-preview-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
  width: 100%;
}

.file-chip {
  display: inline-flex;
  align-items: center;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 12px;
  padding: 4px 10px;
  font-size: 0.75rem;
  color: #1e40af;
  gap: 6px;
  animation: popIn 0.2s ease-out;
}

.file-chip button {
  background: transparent;
  border: none;
  color: #ef4444;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.95rem;
  padding: 0;
}

@keyframes popIn {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

ion-split-pane {
  --side-width: var(--sidebar-width);
  --side-max-width: 320px;
}
ion-menu {
  --width: var(--sidebar-width);
}

/* Modern Glassmorphism Toolbar Override */
.modern-header {
  --background: transparent !important;
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(16px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all 0.3s ease;
}

/* Dark mode support automatically integrated */
@media (prefers-color-scheme: dark) {
  .modern-header {
    background: rgba(15, 23, 42, 0.75) !important;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  }
}

/* Custom Menu Toggle Button Styling */
.modern-menu-btn {
  --color: #475569 !important;
  --background-hover: rgba(0, 0, 0, 0.05) !important;
  --border-radius: 12px;
  margin-left: 8px;
  transition: transform 0.2s ease;
}
.modern-menu-btn:active {
  transform: scale(0.92);
}

/* Sleek Flex Title Container with Dynamic Pulse Badge */
.header-title-container {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Inter', sans-serif;
}

.header-title-main {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #0f172a, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (prefers-color-scheme: dark) {
  .header-title-main {
    background: linear-gradient(135deg, #f8fafc, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

/* AI Status Pulsing Indicator Badge */
.ai-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #059669;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ai-disclaimer {
  font-size: 11px;
  color: #94a3b8;
}

@media (prefers-color-scheme: dark) {
  .ai-status-badge {
    background: rgba(52, 211, 153, 0.15);
    border-color: rgba(52, 211, 153, 0.25);
    color: #34d399;
  }

  .ai-disclaimer {
    font-size: 12px;
    color: #cbd5e1;
  }
}

.footer-version {
  margin: 10px;
  margin-top: 0px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  width: 100%;
  height: 100%;
  background-color: #10b981;
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
  animation: badge-pulse 1.8s infinite ease-in-out;
}

@keyframes badge-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

/* Premium Clear Trash Action Button */
.modern-clear-btn {
  --color: #64748b !important;
  --background-hover: rgba(239, 68, 68, 0.08) !important;
  --color-hover: #ef4444 !important;
  border-radius: 12px;
  margin-right: 8px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-clear-btn:hover {
  --color: #ef4444 !important;
  transform: rotate(6deg);
}

.modern-clear-btn:active {
  transform: scale(0.9) rotate(0deg);
}

/* Styling Khusus untuk Welcome Screen Premium */
.premium-welcome-container {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-family: 'Inter', sans-serif;
}

/* Glowing Avatar Circle */
.welcome-avatar-wrapper {
  position: relative;
  margin-bottom: 24px;
}

.welcome-avatar-glow {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(135deg, #2563eb, #10b981);
  border-radius: 50%;
  filter: blur(12px);
  opacity: 0.45;
  animation: avatar-pulse 3s infinite alternate;
}

.welcome-avatar-icon {
  position: relative;
  width: 84px;
  height: 84px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
  font-size: 38px;
}

@keyframes avatar-pulse {
  0% { transform: scale(0.96); opacity: 0.35; }
  100% { transform: scale(1.05); opacity: 0.6; }
}

/* Typography */
.welcome-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 10px 0;
  background: linear-gradient(135deg, #0f172a, #2563eb, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (prefers-color-scheme: dark) {
  .welcome-title {
    background: linear-gradient(135deg, #f8fafc, #60a5fa, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

.welcome-subtitle {
  font-size: 1rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 30px 0;
  max-width: 540px;
}

@media (prefers-color-scheme: dark) {
  .welcome-subtitle {
    color: #94a3b8;
  }
}

/* Capabilities Badges */
.capability-badges-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.cap-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: #475569;
}

@media (prefers-color-scheme: dark) {
  .cap-badge {
    background: rgba(51, 65, 85, 0.4);
    border-color: rgba(71, 85, 105, 0.3);
    color: #cbd5e1;
  }
}

.cap-badge ion-icon {
  font-size: 1.05rem;
}

/* Suggestions Grid */
.suggestions-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 480px) {
  .suggestions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.suggestion-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (prefers-color-scheme: dark) {
  .suggestion-card {
    background: #1e293b;
    border-color: #334155;
  }
}

.suggestion-card:hover {
  border-color: #3b82f6;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.08);
  transform: translateY(-2px);
}

.suggestion-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  color: #0f172a;
}

@media (prefers-color-scheme: dark) {
  .suggestion-card-header {
    color: #f1f5f9;
  }
}

.suggestion-card-desc {
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.4;
}

@media (prefers-color-scheme: dark) {
  .suggestion-card-desc {
    color: #94a3b8;
  }
}

/* Tambahan Styling Efek Mic & TTS */
.voice-control-btn {
  --color: #64748b !important;
  border-radius: 12px;
  transition: all 0.2s ease;
}
.voice-control-btn.speaking-active {
  --color: #10b981 !important;
}

.mic-btn.recording-active {
  color: #ef4444 !important;
  animation: mic-pulse 1.5s infinite alternate;
}

@keyframes mic-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.12); opacity: 1; }
}

.ai-speak-btn {
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  display: flex;
  align-items: center;
  font-size: 1.15rem;
  padding: 4px;
  margin-top: 6px;
  transition: color 0.2s;
}

.ai-speak-btn:hover {
  color: #3b82f6;
}

.ai-speak-btn.active-speaking {
  color: #10b981;
}
/* ==========================================
   PERBAIKAN DARK THEME UNTUK WELCOME SCREEN
   ========================================== */
@media (prefers-color-scheme: dark) {
  /* 1. Latar belakang utama Welcome Screen saat mode gelap */
  .empty-chat {
    background: #1e293b !important; /* Menyesuaikan warna latar ion-app gelap */
  }

  .premium-welcome-container {
    background: transparent;
  }

  /* 2. Warna Teks Utama (Judul & Subtitle) agar terang */
  .welcome-title {
    color: #f1f5f9 !important; /* Putih keabuan terang */
  }

  .welcome-subtitle {
    color: #94a3b8 !important; /* Abu-abu soft agar nyaman dibaca */
  }

  /* 3. Penyesuaian Badge Kapabilitas Model AI */
  .cap-badge {
    background: #0f172a !important; /* Latar badge lebih gelap */
    border-color: #334155 !important; /* Border tipis gelap */
    color: #cbd5e1 !important; /* Teks badge terang */
  }

  /* 4. Perbaikan Kartu Saran (Suggestion Cards) */
  .suggestions-grid .suggestion-card {
    background: #0f172a !important; /* Latar belakang kartu gelap pekat */
    border-color: #1e293b !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.1) !important;
  }

  /* Judul di dalam Kartu Saran */
  .suggestions-grid .suggestion-card-header {
    color: #f8fafc !important; /* Teks judul kartu putih terang */
  }

  /* Deskripsi di dalam Kartu Saran */
  .suggestions-grid .suggestion-card-desc {
    color: #94a3b8 !important; /* Teks deskripsi kartu abu-abu soft */
  }

  /* Efek Hover Kartu Saran saat Mode Gelap */
  .suggestions-grid .suggestion-card:hover {
    border-color: #3b82f6 !important; /* Tetap menyala biru saat di-hover */
    background: #1e293b !important; /* Sedikit lebih terang saat di-hover */
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15) !important;
  }
}
/* ==========================================
   PERBAIKAN DARK THEME UNTUK SIDEBAR (ION-MENU)
   ========================================== */
@media (prefers-color-scheme: dark) {
  /* 1. Mengatur warna latar belakang utama sidebar menu */
  ion-menu {
    --background: #0f172a !important; /* Biru gelap pekat (Slate 900) */
  }

  /* 2. Menyesuaikan header bagian atas riwayat chat */
  ion-menu ion-header {
    background: #0f172a !important;
  }
  
  ion-menu .modern-header {
    background: rgba(15, 23, 42, 0.8) !important; /* Transparansi blur mode gelap */
    border-bottom: 1px solid rgba(51, 65, 85, 0.5) !important;
  }

  /* Judul teks "Riwayat Chat" */
  ion-menu ion-title {
    color: #cbd5e1 !important; /* Teks terang */
  }

  /* 3. Menyesuaikan daftar list percakapan */
  ion-menu ion-list {
    background: transparent !important;
    --background: transparent !important;
  }

  /* Baris item riwayat chat */
  ion-menu .conversation-item {
    --background: transparent !important;
    --color: #94a3b8 !important; /* Warna teks riwayat pasif */
    --border-color: rgba(51, 65, 85, 0.3) !important; /* Garis pembatas tipis */
  }

  /* Ketika item riwayat chat sedang aktif/terpilih */
  ion-menu .conversation-item.active {
    --background: rgba(99, 102, 241, 0.15) !important; /* Efek highlight biru indigo */
    --color: #6366f1 !important; /* Warna teks berubah jadi indigo terang */
    font-weight: 600;
  }

  /* Teks "Memuat riwayat..." atau "Tidak ada obrolan" */
  ion-menu ion-label {
    color: #94a3b8 !important;
  }

  /* 4. Menyesuaikan bagian profil user di sidebar atas */
  #sidebar-user-container {
    background: #1e293b !important; /* Sedikit lebih terang dibanding latar menu */
    color: #f1f5f9 !important;
    border-bottom: 1px solid rgba(51, 65, 85, 0.4);
  }

  /* 5. Menyesuaikan bagian bawah sidebar (Footer) */
  ion-menu ion-footer {
    background: #0f172a !important;
    border-top: 1px solid rgba(51, 65, 85, 0.4) !important;
  }

  ion-menu ion-toolbar {
    --background: #0f172a !important;
    background: #0f172a !important;
  }

  /* Tampilan saldo token di footer sidebar */
  #token-balance-display {
    background: #1e293b !important;
    color: #38bdf8 !important; /* Warna teks cyan info token */
  }

  /* Tombol hapus/sampah di footer sidebar */
  .modern-clear-btn {
    --color: #94a3b8 !important;
  }
}
/* ==========================================
   PERBAIKAN TOTAL MODE GELAP AREA CHAT AKTIF
   ========================================== */
@media (prefers-color-scheme: dark) {
  /* 1. Paksa Latar Belakang Konten Utama Chat Mengikuti Tema Gelap */
  #chat-content, 
  ion-content,
  .chat-container {
    --background: #1e293b !important;
    background: #1e293b !important;
  }

  /* 2. Warna Teks Default di Dalam Obrolan (Pesan AI/Asisten) */
  .message.ai .message-body {
    color: #f1f5f9 !important; /* Teks asisten AI putih terang */
  }

  /* 3. Penyesuaian Teks Markdown di Dalam Chat */
  .markdown-content, 
  .markdown-content p, 
  .markdown-content li {
    color: #cbd5e1 !important; /* Warna abu-abu terang yang ramah di mata */
  }

  .markdown-content h1, 
  .markdown-content h2, 
  .markdown-content h3, 
  .markdown-content h4 {
    color: #f8fafc !important; /* Judul heading markdown putih pekat */
  }

  /* 4. Perbaikan Komponen Footer & Input Bar Saat Chat Aktif */
  ion-footer, 
  ion-footer ion-toolbar {
    --background: #1e293b !important;
    background: #1e293b !important;
    border-top: 1px solid #334155 !important; /* Pembatas tipis gelap */
  }

  .footer-wrapper {
    background: #1e293b !important;
  }

  /* Kotak pembungkus input teks textarea */
  .input-container-modern {
    background: #0f172a !important; /* Latar input gelap pekat (Slate 900) */
    border-color: #334155 !important;
    color: #f1f5f9 !important; /* Teks ketikan pengguna berwarna putih */
  }

  /* Placeholder teks "Tanyakan sesuatu..." */
  .modern-textarea::placeholder {
    color: #64748b !important;
  }

  /* 5. Penyesuaian Tombol-Tombol Aksi di Area Input */
  .attach-btn {
    color: #94a3b8 !important; /* Ikon klip kertas abu-abu soft */
  }

  .attach-btn:hover {
    color: #6366f1 !important;
    background: rgba(99, 102, 241, 0.15) !important;
  }

  /* Tombol mikrofon bawaan */
  #mic-record-btn {
    color: #60a5fa !important; /* Biru terang agar kontras di latar gelap */
  }

  /* Tombol kirim pesan (Panah Atas) */
  .send-btn-modern {
    color: #818cf8 !important; /* Indigo terang */
  }

  /* Tombol kontrol suara / Auto Speak Toggle di Header */
  .voice-control-btn {
    --color: #94a3b8 !important;
  }
  
  .voice-control-btn.speaking-active {
    --color: #34d399 !important; /* Menyala hijau jika aktif membaca */
  }

  /* 6. Indikator Mengetik AI (Typing Indicator) */
  .typing-indicator {
    background: transparent !important;
  }

  .typing-dot {
    background: #64748b !important; /* Warna titik membal disesuaikan */
  }
}