/* NEURONEXCORP — FIME COMPANY */
/* Mobile-first, dark mode, edge-optimized */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a2e;
  --bg-elevated: #1e1e3a;
  --text-primary: #e8e8f0;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b8a;
  --accent: #6366f1;
  --accent-light: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.3);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border: rgba(255,255,255,0.08);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  font-size: 24px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: var(--radius-md);
}

.brand-text h1 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.brand-text span {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.icon-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

/* Chat Container */
.chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  scroll-behavior: smooth;
}

.messages {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

/* Welcome Message */
.welcome-message {
  text-align: center;
  padding: 40px 20px;
  opacity: 0.8;
}

.welcome-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.welcome-message h2 {
  font-size: 22px;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.welcome-message p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.welcome-features {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.welcome-features span {
  font-size: 12px;
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border-radius: 20px;
  color: var(--text-secondary);
}

/* Message Bubbles */
.message {
  display: flex;
  gap: 12px;
  animation: fadeIn 0.3s ease;
}

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

.message.user {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.message.user .message-avatar {
  background: var(--accent);
}

.message.assistant .message-avatar {
  background: var(--bg-elevated);
}

.message-content {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  line-height: 1.6;
  word-wrap: break-word;
}

.message.user .message-content {
  background: var(--accent);
  color: white;
  border-bottom-right-radius: 4px;
}

.message.assistant .message-content {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.message-content pre {
  background: var(--bg-primary);
  padding: 12px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 8px 0;
  font-size: 12px;
}

.message-content code {
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

/* Streaming indicator */
.streaming-indicator {
  display: flex;
  gap: 4px;
  padding: 8px 0;
}

.streaming-indicator span {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 1.4s infinite;
}

.streaming-indicator span:nth-child(2) { animation-delay: 0.2s; }
.streaming-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes pulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1); }
}

/* Input Area */
.input-area {
  padding: 12px 16px 16px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  padding: 8px 12px;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.input-wrapper:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.voice-toggle {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s;
  flex-shrink: 0;
}

.voice-toggle.active {
  color: var(--accent);
  background: var(--accent-glow);
}

.voice-toggle.recording {
  color: var(--danger);
  animation: recordingPulse 1s infinite;
}

@keyframes recordingPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

.text-input-wrapper {
  flex: 1;
  position: relative;
}

#chat-input {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  resize: none;
  outline: none;
  max-height: 120px;
  min-height: 20px;
  padding: 8px 0;
}

#chat-input::placeholder {
  color: var(--text-muted);
}

.voice-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
}

.voice-waves {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 20px;
}

.voice-waves span {
  width: 3px;
  background: var(--accent);
  border-radius: 2px;
  animation: wave 0.5s infinite ease-in-out alternate;
}

.voice-waves span:nth-child(1) { height: 8px; animation-delay: 0s; }
.voice-waves span:nth-child(2) { height: 14px; animation-delay: 0.1s; }
.voice-waves span:nth-child(3) { height: 20px; animation-delay: 0.2s; }
.voice-waves span:nth-child(4) { height: 14px; animation-delay: 0.3s; }
.voice-waves span:nth-child(5) { height: 8px; animation-delay: 0.4s; }

@keyframes wave {
  from { transform: scaleY(0.5); }
  to { transform: scaleY(1); }
}

.voice-text {
  font-size: 12px;
  color: var(--accent);
}

.send-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.send-btn:hover:not(:disabled) {
  background: var(--accent-light);
  transform: scale(1.05);
}

.send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.input-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  padding: 0 4px;
}

#status-text {
  font-size: 11px;
  color: var(--text-muted);
}

#model-badge {
  font-size: 10px;
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-content {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  max-height: 80vh;
  overflow-y: auto;
  border: 1px solid var(--border);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
}

.modal-body {
  padding: 20px;
}

.setting-group {
  margin-bottom: 16px;
}

.setting-group label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.setting-group input[type="text"],
.setting-group input[type="password"],
.setting-group select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
}

.setting-group input:focus,
.setting-group select:focus {
  border-color: var(--accent);
}

.setting-group input[type="range"] {
  width: 100%;
  margin: 8px 0;
}

.setting-group input[type="checkbox"] {
  margin-right: 8px;
  accent-color: var(--accent);
}

.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
}

.btn-primary {
  padding: 10px 24px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--accent-light);
}

/* Side Panel (Dashboard) */
.side-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  height: 100dvh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  z-index: 200;
  display: flex;
  flex-direction: column;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.panel-header h3 {
  font-size: 16px;
}

.panel-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-tertiary);
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--border);
}

.metric-value {
  display: block;
  font-size: 24px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.metric-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.chart-container {
  margin-bottom: 24px;
}

.chart-container h4 {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.chart-container canvas {
  width: 100%;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.model-status h4 {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.model-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  border: 1px solid var(--border);
}

.model-name {
  font-size: 13px;
}

.model-status-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
}

.model-status-badge.operational {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.model-status-badge.degraded {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

.model-status-badge.down {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

/* Mobile optimizations */
@media (max-width: 480px) {
  .messages {
    padding: 0;
  }

  .message-content {
    max-width: 85%;
    font-size: 13px;
    padding: 10px 12px;
  }

  .welcome-message {
    padding: 24px 16px;
  }

  .welcome-message h2 {
    font-size: 18px;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .metric-card {
    padding: 12px;
  }

  .metric-value {
    font-size: 18px;
  }

  .side-panel {
    max-width: 100%;
  }
}

/* Voice audio player */
.audio-player {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
}

.audio-player button {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.audio-player span {
  font-size: 11px;
  color: var(--text-muted);
}