/* =============================================================
   Compagnon IA — Ultra-Humain Révolutionnaire
   Design System : Dark Mode Cyber-Psychologique · Glassmorphism · Néons
   ============================================================= */

/* ---- RESET & BASE ---- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Palette néon */
  --neon-violet: #8B5CF6;
  --neon-violet-dim: #6d3dcf;
  --neon-violet-glow: rgba(139, 92, 246, 0.35);
  --neon-blue: #3B82F6;
  --neon-blue-dim: #2563eb;
  --neon-blue-glow: rgba(59, 130, 246, 0.3);
  --neon-cyan: #06B6D4;
  --neon-cyan-dim: #0891b2;
  --neon-cyan-glow: rgba(6, 182, 212, 0.3);
  --neon-green: #10B981;
  --neon-pink: #EC4899;
  --neon-orange: #F59E0B;

  /* Surfaces */
  --bg-deep: #0a0a1a;
  --bg-surface: #111125;
  --bg-elevated: #1a1a35;
  --bg-glass: rgba(26, 26, 53, 0.65);
  --bg-glass-hover: rgba(40, 40, 75, 0.75);
  --border-glass: rgba(139, 92, 246, 0.12);
  --border-glass-hover: rgba(139, 92, 246, 0.25);

  /* Texte */
  --text-primary: #e8e8f0;
  --text-secondary: #9898b8;
  --text-muted: #6a6a8a;
  --text-glow: rgba(232, 232, 240, 0.05);

  /* Dimensions */
  --sidebar-w: 68px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 180ms;
  --duration-norm: 320ms;
  --duration-slow: 600ms;

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-deep);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--neon-violet-dim);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-violet);
}

/* ---- SIDEBAR ---- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg-glass);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0 16px;
  z-index: 100;
  transition: border-color var(--duration-norm) var(--ease-smooth);
}

.sidebar:hover {
  border-color: var(--border-glass-hover);
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 32px;
  gap: 4px;
}

.logo-icon {
  font-size: 22px;
  color: var(--neon-cyan);
  filter: drop-shadow(0 0 8px var(--neon-cyan-glow));
  animation: pulse-glow 3s ease-in-out infinite;
}

.logo-text {
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  font-weight: 600;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.nav-btn {
  all: unset;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 4px;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
  width: 52px;
}

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

.nav-btn.active {
  color: var(--neon-cyan);
  background: rgba(6, 182, 212, 0.08);
  box-shadow: inset 0 0 12px rgba(6, 182, 212, 0.06);
}

.nav-btn.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 20%;
  height: 60%;
  width: 3px;
  background: var(--neon-cyan);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 8px var(--neon-cyan-glow);
}

.nav-icon {
  font-size: 18px;
  line-height: 1;
}

.nav-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.sidebar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding: 8px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #555;
  transition: background var(--duration-norm) var(--ease-smooth);
  box-shadow: 0 0 6px transparent;
}

.status-dot.connected {
  background: var(--neon-green);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.status-dot.connecting {
  background: var(--neon-orange);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
  animation: pulse-dot 1s ease-in-out infinite;
}

.status-dot.error {
  background: #ef4444;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
}

.status-text {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ---- MAIN CONTENT ---- */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(139, 92, 246, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(6, 182, 212, 0.04) 0%, transparent 60%),
    var(--bg-deep);
}

/* ---- PANELS ---- */
.panel {
  display: none;
  flex-direction: column;
  width: 100%;
  padding: 24px 32px;
  animation: fade-slide-in 0.35s var(--ease-out);
}

.panel.active {
  display: flex;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-glass);
}

.panel-header h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.2px;
  color: var(--text-primary);
}

/* ========== CHAT PANEL ========== */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: calc(100vh - 200px);
}

.message {
  display: flex;
  gap: 12px;
  animation: message-in 0.3s var(--ease-out);
  max-width: 85%;
}

.message.ai {
  align-self: flex-start;
}

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

.message.system {
  align-self: center;
  max-width: 90%;
  opacity: 0.75;
}

.msg-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
}

.message.ai .msg-avatar {
  color: var(--neon-violet);
  border-color: var(--neon-violet-glow);
  box-shadow: 0 0 10px var(--neon-violet-glow);
}

.message.user .msg-avatar {
  color: var(--neon-cyan);
  border-color: var(--neon-cyan-glow);
  box-shadow: 0 0 10px var(--neon-cyan-glow);
}

.msg-content {
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.6;
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.message.ai .msg-content {
  border-top-left-radius: 4px;
  background: var(--bg-glass-hover);
}

.message.user .msg-content {
  border-top-right-radius: 4px;
  background: rgba(6, 182, 212, 0.07);
  border-color: rgba(6, 182, 212, 0.15);
}

.msg-content p {
  margin: 0;
}

.msg-content p + p {
  margin-top: 8px;
}

.msg-streaming .msg-content::after {
  content: '▊';
  animation: blink-cursor 0.8s step-end infinite;
  color: var(--neon-cyan);
  margin-left: 2px;
}

.chat-input-area {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 12px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  align-items: flex-end;
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.chat-input-area:focus-within {
  border-color: var(--neon-violet-glow);
  box-shadow: 0 0 16px var(--neon-violet-glow);
}

.chat-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  resize: none;
  min-height: 28px;
  max-height: 120px;
}

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

.chat-send,
.chat-stop {
  all: unset;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: all var(--duration-fast) var(--ease-out);
  flex-shrink: 0;
}

.chat-send {
  background: var(--neon-violet);
  color: white;
  box-shadow: 0 0 12px var(--neon-violet-glow);
}

.chat-send:hover {
  background: var(--neon-violet-dim);
  transform: scale(1.05);
}

.chat-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.chat-stop {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  display: none;
}

.chat-stop:hover {
  background: rgba(239, 68, 68, 0.25);
}

.model-badge {
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--neon-violet-glow);
  color: var(--neon-violet);
  border: 1px solid rgba(139, 92, 246, 0.2);
  font-weight: 500;
  letter-spacing: 0.2px;
}

/* ========== CONFIG PANEL ========== */
.config-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 520px;
}

.config-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.config-input,
.config-select {
  all: unset;
  padding: 12px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-sans);
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.config-input:focus,
.config-select:focus {
  border-color: var(--neon-violet);
  box-shadow: 0 0 12px var(--neon-violet-glow);
}

.config-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239898b8' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.config-input:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.config-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.btn {
  all: unset;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  text-align: center;
}

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-violet), var(--neon-blue));
  color: white;
  box-shadow: 0 0 12px var(--neon-violet-glow);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 0 20px var(--neon-violet-glow);
}

.btn-secondary {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.btn-small {
  padding: 6px 14px;
  font-size: 12px;
  background: var(--bg-glass-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
}

.btn-small:hover:not(:disabled) {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.config-status {
  font-size: 13px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: none;
}

.config-status.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  color: var(--neon-green);
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.config-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.15);
}

.config-status.info {
  display: block;
  background: rgba(59, 130, 246, 0.1);
  color: var(--neon-blue);
  border: 1px solid rgba(59, 130, 246, 0.15);
}

/* ========== CONSCIOUSNESS PANEL ========== */
.consciousness-stream {
  flex: 1;
  min-height: 200px;
  max-height: 320px;
  overflow-y: auto;
  padding: 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.ticker-placeholder {
  color: var(--text-muted);
  text-align: center;
  padding: 40px 20px;
  font-size: 14px;
  font-style: italic;
}

.ticker-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  animation: ticker-in 0.25s var(--ease-out);
  font-size: 13px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  margin-bottom: 4px;
}

.ticker-item .ticker-emoji {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

.ticker-item .ticker-text {
  color: var(--text-secondary);
}

.ticker-item.doute {
  border-left-color: var(--neon-orange);
  background: rgba(245, 158, 11, 0.04);
}
.ticker-item.intuition {
  border-left-color: var(--neon-cyan);
  background: rgba(6, 182, 212, 0.04);
}
.ticker-item.memoire {
  border-left-color: var(--neon-violet);
  background: rgba(139, 92, 246, 0.04);
}
.ticker-item.anxiete {
  border-left-color: var(--neon-pink);
  background: rgba(236, 72, 153, 0.04);
}

.ticker-toggle {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--bg-glass-hover);
  cursor: pointer;
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
  transition: all var(--duration-fast) var(--ease-out);
  user-select: none;
}

.ticker-toggle:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.consciousness-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.stat-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.stat-card:hover {
  border-color: var(--border-glass-hover);
}

.stat-icon {
  font-size: 22px;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

/* ========== MOOD PANEL ========== */
.mood-container {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.mood-chart-wrapper {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 12px;
  flex-shrink: 0;
}

.mood-chart-wrapper svg {
  display: block;
}

.mood-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
}

.mood-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  padding: 6px 12px;
  background: var(--bg-glass);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  min-width: 140px;
}

.mood-legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.mood-legend-label {
  flex: 1;
}

.mood-legend-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.mood-timestamp {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ========== MEMORY PANEL ========== */
.memory-graph-container {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  flex: 1;
  min-height: 460px;
  position: relative;
  overflow: hidden;
}

.memory-graph-container #memoryGraph {
  width: 100%;
  height: 460px;
}

.memory-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.memory-count {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ---- vis-network overrides ---- */
.vis-network:focus {
  outline: none;
}

/* ========== TOAST ========== */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  padding: 12px 20px;
  background: var(--bg-elevated);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--duration-norm) var(--ease-out);
  pointer-events: none;
  z-index: 9999;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast.success {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.15);
}
.toast.error {
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.15);
}

/* ========== ANIMATIONS ========== */
@keyframes pulse-glow {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 8px var(--neon-cyan-glow)); }
  50% { opacity: 0.7; filter: drop-shadow(0 0 14px var(--neon-cyan-glow)); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

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

@keyframes message-in {
  from { opacity: 0; transform: translateY(6px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes ticker-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .consciousness-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .mood-container {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  :root {
    --sidebar-w: 56px;
  }
  .panel {
    padding: 16px;
  }
  .nav-label {
    display: none;
  }
  .nav-btn {
    width: 40px;
    padding: 8px 2px;
  }
  .logo-text {
    display: none;
  }
  .message {
    max-width: 95%;
  }
  .consciousness-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .mood-container {
    flex-direction: column;
    align-items: center;
  }
  .mood-chart-wrapper svg {
    width: 280px;
    height: 280px;
  }
}

@media (max-width: 480px) {
  :root {
    --sidebar-w: 48px;
  }
  .panel {
    padding: 12px;
  }
  .nav-btn {
    width: 36px;
    padding: 6px 0;
  }
  .nav-icon {
    font-size: 15px;
  }
  .chat-input-area {
    padding: 8px 10px;
  }
  .consciousness-stats {
    grid-template-columns: 1fr 1fr;
  }
}