/* ==============================================================================
   Véritas v2.3 — styles.css
   ==============================================================================
   Paleta space-opera:
     --bg-deep:     #0a0e1a  (negro espacial)
     --bg-panel:    #111729  (panel elevado)
     --bg-elev:     #1a2138  (más elevado)
     --accent-eme:  #50C878  (esmeralda — primario)
     --accent-cyan: #00d4ff  (cian — secundario)
     --accent-amber:#ffb347  (ámbar — advertencia)
     --accent-red:  #ff4d6d  (rojo — error)
     --text-primary:   #e6f0ff
     --text-secondary: #94a3b8
   ============================================================================== */

/* === Variables === */
:root {
  --bg-deep: #05070a;
  --bg-panel: #080b0f;
  --bg-elev: #0d1218;
  --bg-input: #0a0e14;

  --accent-eme: #35f2a0;
  --accent-eme-glow: rgba(53, 242, 160, 0.45);
  --accent-cyan: #3fd1ff;
  --accent-cyan-glow: rgba(63, 209, 255, 0.35);
  --accent-amber: #ffb020;
  --accent-red: #ff4d5e;
  --accent-violet: #b98cff;

  --text-primary: #e7f1ee;
  --text-secondary: #a9bdb8;
  --text-muted: #6c8480;

  --border-subtle: rgba(27, 39, 49, 0.7);
  --border-strong: rgba(53, 242, 160, 0.35);

  --shadow-glow-eme: 0 0 20px var(--accent-eme-glow);
  --shadow-glow-cyan: 0 0 20px var(--accent-cyan-glow);
  --shadow-panel: 0 8px 32px rgba(0, 0, 0, 0.5);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 10px;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-ui: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  --transition-fast: 150ms ease;
  --transition-med: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  --sidebar-w: 260px;
  --sidebar-collapsed-w: 64px;
  --chat-w: minmax(0, 1fr);
  --sandbox-w: 380px;
}

/* Tema claro (toggle en Ajustes) */
[data-theme="light"] {
  --bg-deep: #f4f7f6;
  --bg-panel: #ffffff;
  --bg-elev: #eef3f1;
  --bg-input: #ffffff;
  --text-primary: #0a1a14;
  --text-secondary: #3f5750;
  --text-muted: #7a8f89;
  --border-subtle: rgba(10, 26, 20, 0.1);
  --border-strong: rgba(28, 154, 107, 0.5);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  font-size: 13.5px;
  line-height: 1.5;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-med), color var(--transition-med);
  position: relative;
}

/* === Ambient overlays OSINT/sci-fi === */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to bottom, rgba(255,255,255,0.022) 0px, rgba(255,255,255,0.022) 1px, transparent 1px, transparent 3px);
  background-size: 100% 3px;
  animation: scan-shift 12s linear infinite;
  opacity: 0.5;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: 0.04;
  mix-blend-mode: overlay;
}
[data-theme="light"] body::before,
[data-theme="light"] body::after { opacity: 0.15; }
@keyframes scan-shift { from { background-position: 0 0; } to { background-position: 0 120px; } }
.app-layout, .app-header { position: relative; z-index: 1; }

button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: var(--accent-cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Foco visible (accesibilidad AA) */
*:focus-visible {
  outline: 2px solid var(--accent-eme);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-subtle); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* === App header (mobile-only) === */
.app-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 100;
}
.app-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-eme);
  text-shadow: var(--shadow-glow-eme);
}

/* === Layout principal (3 columnas) === */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) var(--chat-w) var(--sandbox-w);
  height: 100vh;
  gap: 1px;
  background: var(--border-subtle);
  transition: grid-template-columns .3s cubic-bezier(.4,0,.2,1);
}
.app-layout.sandbox-hidden { grid-template-columns: var(--sidebar-w) 1fr; }
.app-layout.sandbox-hidden #rightPanel { display: none; }
.app-layout.sidebar-collapsed { grid-template-columns: var(--sidebar-collapsed-w) minmax(0,1fr) var(--sandbox-w); }
.app-layout.sidebar-collapsed.sandbox-hidden { grid-template-columns: var(--sidebar-collapsed-w) 1fr; }
.app-layout.sidebar-collapsed .sidebar .sidebar-collapsible {
  opacity: 0; pointer-events: none; transform: translateX(-8px);
}
.app-layout.sidebar-collapsed .sidebar .brand,
.app-layout.sidebar-collapsed .sidebar .brand-tagline,
.app-layout.sidebar-collapsed .sidebar .chat-nav,
.app-layout.sidebar-collapsed .sidebar .chat-search-wrapper,
.app-layout.sidebar-collapsed .sidebar .chat-list,
.app-layout.sidebar-collapsed .sidebar .sidebar-actions,
.app-layout.sidebar-collapsed .sidebar .connection-status { display: none; }
.app-layout.sidebar-collapsed .entity-canvas-wrapper { height: 90px; }
.app-layout.sidebar-collapsed #entityCanvas { transform: scale(0.7); }
.app-layout #sidebarExpandBtn { display: none; }
.app-layout.sidebar-collapsed #sidebarExpandBtn { display: flex; }

/* === Sidebar izquierdo === */
.sidebar {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(53,242,160,0.04), transparent 60%),
    var(--bg-panel);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}
.sidebar::after {
  content: "";
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border-strong), transparent);
  pointer-events: none;
}
.entity-canvas-wrapper {
  position: relative;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-subtle);
  flex: 0 0 auto;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(53,242,160,0.06), transparent 70%),
    repeating-linear-gradient(135deg, rgba(53,242,160,0.03) 0 1px, transparent 1px 14px);
}
#entityCanvas { display: block; transition: transform .3s ease; }
.sidebar-collapse-btn, .sidebar-expand-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  background: rgba(8, 11, 15, 0.7);
  color: var(--text-secondary);
  cursor: pointer;
  z-index: 5;
  transition: all var(--transition-fast);
}
.sidebar-collapse-btn:hover, .sidebar-expand-btn:hover {
  color: var(--accent-eme);
  border-color: var(--accent-eme);
  background: rgba(53, 242, 160, 0.1);
}
.sidebar-expand-btn {
  left: 50%;
  right: auto;
  top: auto;
  bottom: 12px;
  transform: translateX(-50%);
  display: none;
}
.sidebar-collapsible {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  transition: opacity .2s ease, transform .2s ease;
}
.entity-state-indicator {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background var(--transition-med), box-shadow var(--transition-med);
}
.entity-state-indicator[data-state="idle"] { background: var(--text-muted); }
.entity-state-indicator[data-state="active"] { background: var(--accent-cyan); box-shadow: var(--shadow-glow-cyan); }
.entity-state-indicator[data-state="processing"] {
  background: var(--accent-eme);
  box-shadow: var(--shadow-glow-eme);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.brand {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  color: var(--accent-eme);
  text-shadow: 0 0 14px var(--accent-eme-glow);
  letter-spacing: 3px;
  margin-top: 8px;
  text-transform: uppercase;
}
.brand-tagline {
  text-align: center;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.chat-nav {
  display: flex;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-tab {
  flex: 1;
  padding: 10px 8px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
  background: transparent;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}
.nav-tab:hover { color: var(--text-primary); background: var(--bg-elev); }
.nav-tab.active {
  color: var(--accent-eme);
  border-bottom-color: var(--accent-eme);
  background: rgba(80, 200, 120, 0.05);
}

/* P1-4 — Buscador de chats en sidebar */
.chat-search-wrapper {
  position: relative;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-subtle);
}
.chat-search-input {
  width: 100%;
  padding: 6px 28px 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-ui);
  transition: border-color var(--transition-fast);
}
.chat-search-input::placeholder { color: var(--text-muted); }
.chat-search-input:focus {
  outline: none;
  border-color: var(--accent-eme);
  box-shadow: 0 0 0 2px rgba(80, 200, 120, 0.1);
}
/* Limpiar el botón nativo de input[type=search] (Webkit/Blink) */
.chat-search-input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }
.chat-search-input::-webkit-search-decoration { -webkit-appearance: none; }

.chat-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  line-height: 1;
}
.chat-search-clear:hover { color: var(--text-primary); background: var(--bg-elev); }

/* Estado vacío cuando la búsqueda no tiene resultados */
.chat-list-empty {
  padding: 24px 12px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
}

.chat-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.chat-item {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  margin-bottom: 4px;
  position: relative;
}
.chat-item:hover { background: var(--bg-elev); }
.chat-item.active { background: var(--bg-elev); border-left: 3px solid var(--accent-eme); }
.chat-item-title {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 60px;
}
.chat-item-title.editing {
  background: var(--bg-input);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  outline: 1px solid var(--accent-eme);
}
.chat-item-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.chat-item-provider {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-secondary);
}
.chat-item-provider.puter { background: rgba(0, 212, 255, 0.15); color: var(--accent-cyan); }
.chat-item-provider.openrouter { background: rgba(80, 200, 120, 0.15); color: var(--accent-eme); }
.chat-item-actions {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  gap: 4px;
}
.chat-item:hover .chat-item-actions { display: flex; }
.chat-item-action {
  padding: 4px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
}
.chat-item-action:hover { background: var(--bg-input); color: var(--accent-red); }

.sidebar-actions {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border-subtle);
}
.action-btn {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  background: var(--bg-elev);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-subtle);
}
.action-btn:hover { background: var(--bg-input); border-color: var(--border-strong); }
.action-btn.primary {
  background: var(--accent-eme);
  color: var(--bg-deep);
  border-color: var(--accent-eme);
}
.action-btn.primary:hover { box-shadow: var(--shadow-glow-eme); }
.action-btn.danger {
  background: transparent;
  border-color: var(--accent-red);
  color: var(--accent-red);
}
.action-btn.danger:hover { background: var(--accent-red); color: var(--bg-deep); }
.action-btn.small { padding: 4px 8px; font-size: 12px; }

.connection-status {
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  border-top: 1px solid var(--border-subtle);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-eme);
}
body.is-offline .status-dot { background: var(--accent-amber); }
body.is-offline .status-text::before { content: "Sin conexión"; }

/* === Área de chat === */
.chat-area {
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.chat-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-panel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.chat-title-wrapper { flex: 1; min-width: 0; }
.chat-title {
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-cached-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 11px;
  background: rgba(80, 200, 120, 0.1);
  color: var(--accent-eme);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}
.model-chip {
  font-size: 12px;
  padding: 4px 10px;
  background: var(--bg-elev);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.model-chip.puter { color: var(--accent-cyan); }
.model-chip.openrouter { color: var(--accent-eme); }

.shared-banner {
  width: 100%;
  padding: 8px 12px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.shared-participants {
  display: flex;
  gap: 4px;
}
.participant-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}
.participant-avatar.offline { opacity: 0.4; }
.shared-turn-info {
  flex: 1;
  color: var(--accent-cyan);
  font-weight: 600;
}

.streaming-indicator {
  padding: 8px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.streaming-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-eme);
  animation: pulse 1s infinite;
}

.messages-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.empty-state {
  margin: auto;
  text-align: center;
  color: var(--text-muted);
  padding: 24px 16px;
  max-width: 640px;
  width: 100%;
}
.empty-icon {
  font-size: 64px;
  color: var(--accent-eme);
  opacity: 0.3;
  margin-bottom: 12px;
}

/* P1-extra — Welcome state con tarjetas de modelo */
.welcome-orb {
  font-size: 72px;
  color: var(--accent-eme);
  text-shadow: 0 0 30px rgba(80, 200, 120, 0.5), 0 0 60px rgba(0, 212, 255, 0.3);
  margin-bottom: 12px;
  animation: welcome-pulse 3s ease-in-out infinite;
  display: inline-block;
}
@keyframes welcome-pulse {
  0%, 100% { transform: scale(1); text-shadow: 0 0 30px rgba(80, 200, 120, 0.5), 0 0 60px rgba(0, 212, 255, 0.3); }
  50% { transform: scale(1.05); text-shadow: 0 0 40px rgba(80, 200, 120, 0.8), 0 0 80px rgba(0, 212, 255, 0.5); }
}

.welcome-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent-eme);
  letter-spacing: 3px;
  margin-bottom: 4px;
}
.welcome-motto {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--accent-eme);
  margin: 6px 0 2px;
  text-shadow: 0 0 18px rgba(80, 200, 120, 0.25);
}
.welcome-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.welcome-model-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.welcome-model-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.welcome-model-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-eme), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.welcome-model-card:hover {
  border-color: var(--accent-eme);
  background: rgba(80, 200, 120, 0.04);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(80, 200, 120, 0.15);
}
.welcome-model-card:hover::before { opacity: 1; }

.welcome-model-card.active {
  border-color: var(--accent-eme);
  background: rgba(80, 200, 120, 0.08);
  box-shadow: 0 0 0 1px var(--accent-eme);
}
.welcome-model-card.active::before { opacity: 1; }

.welcome-card-icon {
  font-size: 32px;
  margin-bottom: 8px;
  line-height: 1;
}
.welcome-card-name {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.welcome-card-role {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.welcome-card-provider {
  display: inline-block;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}
.welcome-card-provider.puter {
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-cyan);
}
.welcome-card-provider.openrouter {
  background: rgba(80, 200, 120, 0.15);
  color: var(--accent-eme);
}

.welcome-hint {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* Mobile: tarjetas en columna única */
@media (max-width: 640px) {
  .welcome-model-cards { grid-template-columns: 1fr 1fr; }
  .welcome-title { font-size: 24px; }
  .welcome-orb { font-size: 56px; }
}

.message {
  display: flex;
  gap: 12px;
  animation: fadeIn var(--transition-med);
}
.message.user { flex-direction: row-reverse; }
.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--bg-elev);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-secondary);
}
.message.assistant .message-avatar {
  background: var(--accent-eme);
  color: var(--bg-deep);
}
.message.tool .message-avatar { background: var(--accent-amber); color: var(--bg-deep); }

.message-content-wrapper {
  max-width: 75%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.message.user .message-content-wrapper { align-items: flex-end; }


/* v2.5-debug H4: contenedores base que faltaban */
.chat-model-info {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
}
.message-author {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #e2e8f0);
  margin-right: 8px;
}

.message-header {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  gap: 8px;
  align-items: center;
}
.message-body {
  padding: 10px 14px;
  background: var(--bg-panel);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 14px;
  line-height: 1.6;
}
.message.user .message-body {
  background: var(--accent-eme);
  color: var(--bg-deep);
  border-color: var(--accent-eme);
}
.message-body code, .message-body pre {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--bg-deep);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}
.message-body pre {
  padding: 12px;
  overflow-x: auto;
  margin: 8px 0;
}

/* P1-1 — Markdown rendering completo dentro de .message-body */
.message-body h1, .message-body h2, .message-body h3,
.message-body h4, .message-body h5, .message-body h6 {
  margin: 14px 0 6px;
  font-family: var(--font-ui);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}
.message-body h1 { font-size: 1.5em; border-bottom: 1px solid var(--border-subtle); padding-bottom: 4px; }
.message-body h2 { font-size: 1.3em; border-bottom: 1px solid var(--border-subtle); padding-bottom: 3px; }
.message-body h3 { font-size: 1.15em; }
.message-body h4 { font-size: 1em; }
.message-body h5 { font-size: 0.9em; color: var(--text-secondary); }
.message-body h6 { font-size: 0.85em; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }

.message-body ul, .message-body ol {
  margin: 6px 0;
  padding-left: 24px;
}
.message-body ul li { list-style: disc; margin: 2px 0; }
.message-body ol li { list-style: decimal; margin: 2px 0; }
.message-body li > ul, .message-body li > ol { margin: 2px 0; }

.message-body blockquote {
  margin: 8px 0;
  padding: 6px 12px;
  border-left: 3px solid var(--accent-eme);
  background: rgba(80, 200, 120, 0.05);
  color: var(--text-secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.message-body blockquote p { margin: 0; }

.message-body hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 12px 0;
}

.message-body strong { font-weight: 700; color: var(--text-primary); }
.message-body em { font-style: italic; }
.message-body del { text-decoration: line-through; opacity: 0.7; }

.message-body a {
  color: var(--accent-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(0, 212, 255, 0.4);
  text-underline-offset: 2px;
}
.message-body a:hover { text-decoration-color: var(--accent-cyan); }

.message-body p { margin: 6px 0; }
.message-body p:first-child { margin-top: 0; }
.message-body p:last-child { margin-bottom: 0; }

/* Tablas GFM */
.message-body table {
  border-collapse: collapse;
  margin: 8px 0;
  width: 100%;
  font-size: 0.92em;
  display: block;
  overflow-x: auto;
}
.message-body thead {
  background: var(--bg-elev);
}
.message-body th, .message-body td {
  border: 1px solid var(--border-subtle);
  padding: 6px 10px;
  text-align: left;
}
.message-body th { font-weight: 600; color: var(--accent-eme); }
.message-body tbody tr:nth-child(even) { background: rgba(148, 163, 184, 0.03); }
.message-body tbody tr:hover { background: rgba(80, 200, 120, 0.05); }

/* En mensajes de usuario, los elementos markdown heredan colores del fondo esmeralda */
.message.user .message-body h1, .message.user .message-body h2,
.message.user .message-body h3, .message.user .message-body h4,
.message.user .message-body strong { color: var(--bg-deep); }
.message.user .message-body a { color: var(--bg-deep); text-decoration-color: rgba(10, 14, 26, 0.5); }
.message.user .message-body blockquote { border-left-color: var(--bg-deep); background: rgba(10, 14, 26, 0.1); color: var(--bg-deep); }
.message.user .message-body th { color: var(--bg-deep); }
.message.user .message-body thead { background: rgba(10, 14, 26, 0.15); }
.message.user .message-body th, .message.user .message-body td { border-color: rgba(10, 14, 26, 0.2); }

.message-thinking {
  padding: 8px 12px;
  background: rgba(255, 179, 71, 0.05);
  border-left: 3px solid var(--accent-amber);
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
  border-radius: var(--radius-sm);
}
.message-tools {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tool-result {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 12px;
}
.tool-result summary {
  cursor: pointer;
  color: var(--accent-amber);
  font-weight: 600;
}
.tool-result .tool-output {
  margin-top: 6px;
  padding: 6px;
  background: var(--bg-deep);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
}
.message-cached-chip {
  font-size: 10px;
  color: var(--accent-eme);
  font-family: var(--font-mono);
  padding: 2px 6px;
  background: rgba(80, 200, 120, 0.1);
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.typing-indicator {
  padding: 4px 20px;
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

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

/* === Barra de entrada === */
.input-bar {
  padding: 12px 20px 16px;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  position: relative;
}
.input-toolbar {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.model-selector {
  flex: 1;
  min-width: 200px;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 13px;
}
.icon-btn, .toggle-btn {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 16px;
  transition: all var(--transition-fast);
}
.icon-btn:hover, .toggle-btn:hover {
  background: var(--bg-elev);
  color: var(--text-primary);
}
.toggle-btn.active {
  background: var(--accent-eme);
  color: var(--bg-deep);
  border-color: var(--accent-eme);
}

.input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  transition: border-color var(--transition-fast);
}
.input-wrapper:focus-within { border-color: var(--accent-eme); box-shadow: var(--shadow-glow-eme); }
.message-input {
  flex: 1;
  background: transparent;
  border: none;
  resize: none;
  min-height: 24px;
  max-height: 200px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--text-primary);
}
.message-input:focus { outline: none; }
.send-btn {
  width: 36px;
  height: 36px;
  background: var(--accent-eme);
  color: var(--bg-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.send-btn:hover { box-shadow: var(--shadow-glow-eme); transform: scale(1.05); }
.send-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* P0-4 — Stop button (visible durante streaming, oculta Send) */
.send-btn.stop-btn {
  background: var(--accent-red);
  color: #fff;
  font-size: 14px;
  animation: stop-pulse 1.5s ease-in-out infinite;
}
.send-btn.stop-btn:hover {
  box-shadow: 0 0 20px rgba(255, 77, 109, 0.6);
  transform: scale(1.05);
}
.send-btn.stop-btn .icon-stop {
  display: inline-block;
  line-height: 1;
  font-size: 14px;
}
@keyframes stop-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 77, 109, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(255, 77, 109, 0); }
}

.token-counter {
  position: absolute;
  bottom: 4px;
  right: 24px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  padding: 2px 6px;
}
.token-counter.warning #tokenAvailable { color: var(--accent-amber); }
.token-counter.critical #tokenAvailable { color: var(--accent-red); font-weight: 700; }

/* === Sandbox === */
/* === Breadcrumb de operación === */
.chat-breadcrumb {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  flex: 0 0 auto;
}
.chat-breadcrumb .crumb-root {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--accent-eme);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1.2px;
}
.chat-breadcrumb .crumb-sep { color: var(--text-muted); opacity: 0.6; }
.chat-breadcrumb .crumb-section { text-transform: uppercase; color: var(--text-secondary); }
.chat-breadcrumb .crumb-title {
  color: var(--text-primary);
  font-weight: 500;
  outline: none;
  border-bottom: 1px dashed transparent;
  padding: 0 2px;
  min-width: 40px;
  max-width: 380px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: border-color var(--transition-fast);
}
.chat-breadcrumb .crumb-title:hover { border-bottom-color: var(--border-strong); }
.chat-breadcrumb .crumb-title:focus {
  border-bottom-color: var(--accent-eme);
  background: rgba(53, 242, 160, 0.06);
  border-radius: 3px;
}

/* === Context ticker === */
.context-ticker {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 4px 4px 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}
.context-ticker .ticker-item {
  display: inline-flex; align-items: center; gap: 4px;
}
.context-ticker .ticker-item svg { opacity: 0.7; }
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-eme);
  box-shadow: 0 0 8px var(--accent-eme-glow);
  animation: live-pulse 1.8s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* === Right panel (3 pestañas: Sandbox / Proyecto / Grafo) === */
.right-panel {
  background: var(--bg-panel);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}
.right-tabs {
  display: flex;
  align-items: stretch;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border-subtle);
  flex: 0 0 auto;
}
.rtab {
  flex: 1 1 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 8px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.rtab:hover { color: var(--text-primary); background: rgba(53,242,160,0.05); }
.rtab.active {
  color: var(--accent-eme);
  border-bottom-color: var(--accent-eme);
  background: rgba(53,242,160,0.06);
}
.rtab-collapse {
  flex: 0 0 auto;
  width: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-left: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
}
.rtab-collapse:hover { color: var(--accent-red); background: rgba(255,77,94,0.08); }
.rt-view { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; overflow: hidden; }
.rt-view[hidden] { display: none; }
.rt-view > .sandbox { flex: 1 1 auto; min-height: 0; }

/* Project view */
.project-view { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; }
.project-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 12px;
}
.project-crumb { color: var(--accent-eme); }
.project-tree {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 10px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}
.project-tree .tree-row {
  display: flex; align-items: center; gap: 6px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: default;
  white-space: nowrap;
}
.project-tree .tree-row:hover { background: rgba(53,242,160,0.06); color: var(--text-primary); }
.project-tree .tree-row.folder { color: var(--accent-amber); }
.project-tree .tree-row.file { color: var(--text-secondary); }
.project-tree .tree-row.active { background: rgba(53,242,160,0.12); color: var(--accent-eme); }
.project-tree .tree-indent { display: inline-block; width: 14px; }

/* Graph view */
.graph-view { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; background: var(--bg-deep); }
.graph-legend {
  display: flex; flex-wrap: wrap; gap: 10px;
  padding: 8px 12px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-secondary);
}
.graph-legend i {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  margin-right: 5px; vertical-align: middle;
}
.lg-1 { background: #3fd1ff; }
.lg-2 { background: #ff4d5e; }
.lg-3 { background: #35f2a0; }
.lg-4 { background: #b98cff; }
.graph-canvas-wrap {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  background:
    radial-gradient(ellipse at center, rgba(53,242,160,0.04), transparent 70%),
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: auto, 24px 24px, 24px 24px;
  overflow: hidden;
}
.graph-canvas-wrap svg { width: 100%; height: 100%; display: block; }
.graph-empty {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; text-align: center;
  font-size: 12px; color: var(--text-muted);
  font-family: var(--font-mono);
  pointer-events: none;
}
.graph-meta {
  padding: 8px 12px;
  background: var(--bg-elev);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  min-height: 34px;
}

.sandbox {
  background: transparent;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex: 1 1 auto;
  min-height: 0;
}
#view-sandbox .sandbox-toolbar { flex-wrap: wrap; }
#view-sandbox .sandbox-body { flex: 1 1 auto; min-height: 0; }
.app-layout:not(.sandbox-hidden) .prompt-craft-fab { right: 400px; }
@media (max-width: 1400px) and (min-width: 1024px) {
  .app-layout:not(.sandbox-hidden) .prompt-craft-fab { right: 340px; }
}
.sandbox-toolbar {
  display: flex;
  gap: 4px;
  padding: 8px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  align-items: center;
}
.sandbox-btn {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  font-family: var(--font-ui);
  font-weight: 500;
  transition: all var(--transition-fast);
}
.sandbox-btn:hover { background: var(--bg-panel); border-color: var(--border-strong); }
.sandbox-btn.collapse { margin-left: auto; }

.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
  z-index: 50;
  min-width: 180px;
  padding: 4px;
}
.dropdown-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 6px 10px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}
.dropdown-menu button:hover { background: var(--bg-elev); }

.sandbox-body {
  flex: 1;
  display: grid;
  grid-template-columns: 180px 1fr 1fr;
  overflow: hidden;
}
.sandbox-tree {
  background: var(--bg-elev);
  border-right: 1px solid var(--border-subtle);
  overflow-y: auto;
  padding: 8px 4px;
}
.empty-tree {
  padding: 12px 8px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}
.tree-item {
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
}
.tree-item:hover { background: var(--bg-panel); }
.tree-item.active { background: var(--bg-panel); color: var(--accent-eme); }
.tree-item .tree-icon { font-size: 14px; }

.sandbox-editor-wrapper {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-subtle);
  overflow: hidden;
}
.sandbox-editor-tabs {
  display: flex;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}
.editor-tab {
  padding: 6px 12px;
  font-size: 12px;
  border-right: 1px solid var(--border-subtle);
  cursor: pointer;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}
.editor-tab.active { background: var(--bg-panel); color: var(--accent-eme); }
.sandbox-editor-host {
  flex: 1;
  overflow: hidden;
}
.sandbox-editor-host .CodeMirror {
  height: 100% !important;
  background: var(--bg-deep) !important;
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
}

.sandbox-preview-wrapper {
  display: flex;
  flex-direction: column;
  background: var(--bg-deep);
  overflow: hidden;
  position: relative;
}
.sandbox-preview-header {
  padding: 6px 12px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sandbox-preview {
  flex: 1;
  border: none;
  background: white;
  width: 100%;
}

.sandbox-bottom-panel {
  height: 200px;
  background: var(--bg-elev);
  border-top: 1px solid var(--border-strong);
  display: flex;
  flex-direction: column;
}
.panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-panel);
}
.panel-tab {
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-secondary);
  border-right: 1px solid var(--border-subtle);
}
.panel-tab.active { color: var(--accent-eme); background: var(--bg-elev); }
.panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: pre-wrap;
}
.panel-content .log-error { color: var(--accent-red); }
.panel-content .log-warn { color: var(--accent-amber); }
.panel-content .log-info { color: var(--accent-cyan); }

.sandbox-error-overlay {
  position: absolute;
  inset: 34px 10px auto 10px;
  z-index: 5;
  pointer-events: none;
}
.sandbox-error-card {
  pointer-events: auto;
  background: rgba(40, 12, 20, 0.94);
  border: 1px solid var(--accent-red);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
  color: var(--text-primary);
  padding: 10px;
}
.sandbox-error-card strong { color: var(--accent-red); display: block; margin-bottom: 6px; }
.sandbox-error-card pre {
  max-height: 140px;
  overflow: auto;
  white-space: pre-wrap;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.sandbox-error-actions { display: flex; gap: 8px; }
.panel-empty { color: var(--text-muted); padding: 8px; }
.sandbox-log, .sandbox-network, .sandbox-test {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: start;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.sandbox-log span { text-transform: uppercase; font-size: 10px; color: var(--text-muted); }
.sandbox-log code { white-space: pre-wrap; word-break: break-word; }
.sandbox-log.error code, .sandbox-network.fail strong, .sandbox-test.fail strong, .sandbox-test.error strong { color: var(--accent-red); }
.sandbox-log.warn code { color: var(--accent-amber); }
.sandbox-log.info code, .sandbox-network.ok strong, .sandbox-test.pass strong { color: var(--accent-cyan); }
.sandbox-network span { overflow-wrap: anywhere; }
.sandbox-network em { color: var(--text-muted); font-style: normal; }
.sandbox-tests-summary {
  color: var(--accent-eme);
  font-weight: 700;
  margin-bottom: 8px;
}
.sandbox-test { grid-template-columns: 1fr auto; }
.sandbox-test pre { grid-column: 1 / -1; color: var(--accent-red); margin: 4px 0 0; }
.diff-file { margin-bottom: 12px; }
.diff-file h4 { margin: 0 0 4px; color: var(--accent-eme); }
.diff-file pre {
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
  overflow: auto;
}

/* === Modales === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.settings-modal { max-width: 900px; }
.repo-modal { max-width: 640px; }
.invite-modal { max-width: 480px; }

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-elev);
}
.modal-header h2 {
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 700;
}
.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.settings-nav {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  padding: 0 12px;
}
.settings-tab {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  font-family: var(--font-ui);
}
.settings-tab:hover { color: var(--text-primary); }
.settings-tab.active { color: var(--accent-eme); border-bottom-color: var(--accent-eme); }

.settings-section { padding: 16px 20px; }
.settings-section h3 {
  font-family: var(--font-ui);
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--accent-eme);
}
.settings-section label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}
.settings-section input[type="text"],
.settings-section input[type="password"],
.settings-section input[type="number"],
.settings-section textarea,
.settings-section select {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 12px;
}
.toggle-row {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  margin-bottom: 0 !important;
}
.toggle-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-eme);
}
.slider-row {
  display: block !important;
  padding: 8px 0;
}
.slider-row input[type="range"] {
  width: 100%;
  margin: 8px 0;
  accent-color: var(--accent-eme);
}
.hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
  padding: 8px;
  background: var(--bg-input);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-cyan);
}

.settings-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
  margin: 10px 0 14px;
}
.settings-info-card {
  padding: 12px;
  background: linear-gradient(180deg, rgba(80, 200, 120, 0.08), rgba(0, 212, 255, 0.05));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.settings-info-card strong {
  display: block;
  color: var(--accent-eme);
  font-family: var(--font-ui);
  font-size: 12px;
  margin-bottom: 6px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.settings-info-card span {
  display: block;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.45;
}

.lang-options {
  display: flex;
  gap: 8px;
}
.lang-btn {
  flex: 1;
  padding: 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition-fast);
}
.lang-btn:hover, .lang-btn.active {
  background: var(--accent-eme);
  color: var(--bg-deep);
  border-color: var(--accent-eme);
}

/* Conexiones */
.connection-cards {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.connection-card {
  padding: 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.conn-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.conn-icon { font-size: 24px; }
.conn-name { font-weight: 600; flex: 1; }
.conn-status {
  font-size: 12px;
  padding: 2px 8px;
  background: var(--bg-elev);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}
.conn-status.connected { color: var(--accent-eme); background: rgba(80, 200, 120, 0.1); }
.conn-status.invalid { color: var(--accent-red); background: rgba(255, 77, 109, 0.1); }
.conn-account {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  padding: 6px 8px;
  background: var(--bg-elev);
  border-radius: var(--radius-sm);
}

/* Dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}
.dashboard-card {
  padding: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.dashboard-card-name { font-size: 12px; font-weight: 600; }
.dashboard-card-status {
  font-size: 18px;
  margin-top: 4px;
}
.status-green { color: var(--accent-eme); }
.status-amber { color: var(--accent-amber); }
.status-red { color: var(--accent-red); }

/* === Repo === */
.repo-upload-zone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 16px;
}
.repo-upload-zone:hover, .repo-upload-zone.dragover {
  border-color: var(--accent-eme);
  background: rgba(80, 200, 120, 0.05);
}
.repo-usage-bar {
  height: 8px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}
.repo-usage-fill {
  height: 100%;
  background: var(--accent-eme);
  transition: width var(--transition-med);
}
.repo-usage-text {
  position: absolute;
  top: -18px;
  right: 0;
  font-size: 11px;
  color: var(--text-muted);
}
.repo-list { list-style: none; }
.repo-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  margin-bottom: 4px;
  font-size: 13px;
}
.repo-list li .repo-doc-number {
  background: var(--accent-eme);
  color: var(--bg-deep);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
}
.repo-list li .repo-doc-name { flex: 1; }
.repo-list li button {
  color: var(--text-muted);
  padding: 4px;
}
.repo-list li button:hover { color: var(--accent-red); }
.repo-btn-download:hover { color: var(--accent-eme) !important; }
.repo-list li .repo-doc-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
}
.repo-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.repo-search-input {
  flex: 1;
  padding: 7px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition-fast);
}
.repo-search-input:focus {
  border-color: var(--accent-eme);
}
.repo-search-input::placeholder {
  color: var(--text-muted);
}
.repo-count-info {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}
.repo-load-more {
  display: block;
  margin: 8px auto 0;
  font-size: 12px;
  padding: 6px 16px;
}

/* === Repo attach (popover en input bar) === */
.repo-attach-popover {
  position: absolute;
  bottom: 100%;
  left: 40px;
  width: 320px;
  max-height: 340px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  z-index: 100;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-bottom: 6px;
}
.repo-attach-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.repo-attach-close {
  padding: 2px 4px;
  font-size: 14px;
}
.repo-attach-search {
  margin: 0 10px 6px;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 12px;
  outline: none;
}
.repo-attach-search:focus {
  border-color: var(--accent-eme);
}
.repo-attach-search::placeholder {
  color: var(--text-muted);
}
.repo-attach-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  padding: 0 8px 8px;
}
.repo-attach-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.repo-attach-list li:hover {
  background: rgba(80, 200, 120, 0.08);
}
.repo-attach-list li.selected {
  background: rgba(80, 200, 120, 0.15);
  color: var(--text-primary);
}
.repo-attach-list li .repo-attach-check {
  width: 16px;
  height: 16px;
  border: 1px solid var(--text-muted);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 10px;
  transition: all var(--transition-fast);
}
.repo-attach-list li.selected .repo-attach-check {
  background: var(--accent-eme);
  border-color: var(--accent-eme);
  color: var(--bg-deep);
}
.repo-attach-list li .repo-attach-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.repo-attach-list li .repo-attach-size {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.repo-attach-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-muted);
}

/* Chips de docs del repo adjuntados al chat */
.repo-doc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px 0;
}
.repo-doc-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: rgba(80, 200, 120, 0.12);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--accent-eme);
  max-width: 180px;
}
.repo-doc-chip-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.repo-doc-chip-remove {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 12px;
  padding: 0 2px;
}
.repo-doc-chip-remove:hover {
  color: var(--accent-red);
}

/* Input bar position relative for popover */
.input-bar {
  position: relative;
}

/* === Share link box === */
.share-link-box {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.share-link-box input {
  flex: 1;
  padding: 8px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* === Offline banner === */
.offline-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--accent-amber);
  color: var(--bg-deep);
  padding: 8px 16px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  z-index: 200;
}

/* === Toast === */
.toast-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--bg-elev);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-eme);
  box-shadow: var(--shadow-panel);
  font-size: 13px;
  animation: toastIn var(--transition-med);
  pointer-events: auto;
}
.toast.error { border-left-color: var(--accent-red); }
.toast.warning { border-left-color: var(--accent-amber); }
.toast.success { border-left-color: var(--accent-eme); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Modo lectura === */
body.read-mode .message-body { font-size: 16px; line-height: 1.8; }
body.read-mode .sidebar { opacity: 0.5; }
body.read-mode .sidebar:hover { opacity: 1; }

/* === prefers-reduced-motion === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .entity-state-indicator[data-state="processing"] { animation: none; }
  #entityCanvas { display: none; }
  .entity-canvas-wrapper::after {
    content: "⬡";
    font-size: 48px;
    color: var(--accent-eme);
    text-shadow: var(--shadow-glow-eme);
  }
}

/* === Responsive: mobile-first, breakpoint a 3 columnas en ≥1024px === */
@media (max-width: 1023px) {
  .app-header { display: flex; }
  .app-layout {
    grid-template-columns: 1fr;
    height: calc(100vh - 56px);
    margin-top: 56px;
  }
  .app-layout.sidebar-collapsed { grid-template-columns: 1fr; }
  .app-layout:not(.mobile-sidebar-open) .sidebar { display: none; }
  .app-layout:not(.mobile-sandbox-open) #rightPanel { display: none; }
  .app-layout.mobile-sidebar-open .chat-area { display: none; }
  .app-layout.mobile-sandbox-open .chat-area { display: none; }
  .sidebar { width: 100%; }
  .right-panel { width: 100%; }
  .sandbox-body { grid-template-columns: 1fr; grid-template-rows: 120px 1fr 1fr; }
  .sandbox-tree { border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .sandbox-editor-wrapper { border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .settings-modal, .repo-modal { max-width: 100%; max-height: 95vh; }
  .settings-nav { overflow-x: auto; }
  .message-content-wrapper { max-width: 90%; }
  .prompt-craft-fab { right: 20px; bottom: 80px; }
  .chat-breadcrumb { display: none; }
  .context-ticker { display: none; }
}
@media (max-width: 1400px) and (min-width: 1024px) {
  .app-layout { grid-template-columns: 220px minmax(0,1fr) 320px; }
  .app-layout.sidebar-collapsed { grid-template-columns: var(--sidebar-collapsed-w) minmax(0,1fr) 320px; }
  .prompt-craft-fab { right: 340px; }
  .sandbox-body { grid-template-columns: 140px 1fr; }
  .sandbox-preview-wrapper { display: none; }
}

@media (max-width: 640px) {
  .brand { font-size: 22px; }
  .sandbox-toolbar { padding: 6px; }
  .sandbox-btn { padding: 4px 6px; font-size: 11px; }
  .input-bar { padding: 8px 12px 12px; }
  .messages-container { padding: 8px 12px; }
}

/* === Estados del body === */
body.is-offline { opacity: 0.95; }
body.is-offline .message-input { background: var(--bg-elev); }
body.is-offline .send-btn { background: var(--text-muted); }

/* ==============================================================================
   ETAPA 5 — Attachment chips + Deep Thinking button
   ============================================================================== */

/* Chips de attachment multimedia */
.attachment-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px 12px 0;
}

.attachment-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--bg-elev);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  font-size: 12px;
  color: var(--text-secondary);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: default;
  transition: border-color var(--transition-fast);
}

.attachment-chip:hover {
  border-color: var(--accent-eme);
}

.attachment-chip-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 11px;
  padding: 0 2px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.attachment-chip-remove:hover {
  opacity: 1;
  color: var(--error, #ff6b6b);
}

/* Botones Pensador / Code-first */
#deepThinkingBtn.active {
  background: var(--accent-eme);
  color: var(--bg-deep);
  border-color: var(--accent-eme);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.3);
}
#codeFirstToggle.active {
  background: var(--accent-cyan);
  color: var(--bg-deep);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.35);
}

/* Banner de fallback transparency */
.fallback-banner {
  display: block;
  padding: 6px 12px;
  margin-top: 8px;
  background: rgba(255, 165, 0, 0.1);
  border: 1px solid rgba(255, 165, 0, 0.3);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* ============================================================================== */
/* SKILLS SETTINGS UI                                                          */
/* ============================================================================== */
.skills-search-bar {
  margin-bottom: 12px;
}
.skills-search-bar .search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}
.skills-search-bar .search-input:focus {
  border-color: var(--accent);
}

.skills-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.skills-filters .filter-chip {
  padding: 4px 14px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.skills-filters .filter-chip:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}
.skills-filters .filter-chip.active {
  background: var(--accent);
  color: var(--bg-deep);
  border-color: var(--accent);
  font-weight: 600;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 4px;
}

.skill-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.skill-card.active {
  border-color: var(--skill-color, var(--accent));
  box-shadow: 0 0 8px rgba(79, 195, 247, 0.15);
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.skill-icon {
  font-size: 18px;
  flex-shrink: 0;
}
.skill-name {
  font-weight: 600;
  font-size: 13px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.skill-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 8px 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.skill-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}
.skill-tier {
  font-weight: 500;
}
.skill-external {
  opacity: 0.7;
}

/* Toggle switch inside skill card */
.skill-toggle {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
  cursor: pointer;
}
.skill-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 99px;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: "";
  position: absolute;
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}
.skill-toggle input:checked + .toggle-slider {
  background: var(--skill-color, var(--accent));
}
.skill-toggle input:checked + .toggle-slider::before {
  transform: translateX(16px);
  background: #fff;
}

.skills-count {
  text-align: right;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Skills active indicator badge in chat header */
.skills-active-indicator {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(79, 195, 247, 0.15);
  color: #4fc3f7;
  font-size: 11px;
  font-weight: 600;
  margin-left: 8px;
  white-space: nowrap;
}

/* Skills header row (title + new button) */
.skills-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.skills-header-row h3 {
  margin: 0;
}
.skills-header-row .hint {
  margin-top: 4px;
}
.skills-header-row .btn-primary {
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 13px;
  padding: 6px 14px;
}

/* Custom skill badge */
.skill-custom-badge {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1px 6px;
  border-radius: 99px;
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
  flex-shrink: 0;
}

/* Custom skill actions (edit/delete) */
.skill-custom-actions {
  display: flex;
  gap: 2px;
  margin-left: auto;
}
.skill-custom-actions .icon-btn {
  font-size: 12px;
  opacity: 0.5;
  transition: opacity 0.2s;
  padding: 2px;
}
.skill-custom-actions .icon-btn:hover {
  opacity: 1;
}
.skill-delete-btn:hover {
  color: var(--accent-red);
}

/* Locked skill (not available for current role) */
.skill-locked {
  opacity: 0.5;
  pointer-events: none;
}
.skill-locked .skill-toggle input:disabled + .toggle-slider {
  opacity: 0.3;
  cursor: not-allowed;
}
.skill-locked-badge {
  font-size: 11px;
  opacity: 0.6;
  flex-shrink: 0;
}

/* Tier badge inside skill meta */
.skill-tier-badge {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

/* ============================================================================== */
/* SKILL EDITOR MODAL                                                            */
/* ============================================================================== */
.skill-editor-modal {
  max-width: 560px;
  width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
}
.skill-editor-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0 4px;
}
.skill-editor-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.skill-editor-row label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}
.skill-editor-row input[type="text"],
.skill-editor-row textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-body);
  outline: none;
  resize: vertical;
}
.skill-editor-row input[type="text"]:focus,
.skill-editor-row textarea:focus {
  border-color: var(--accent-cyan);
}
.skill-editor-row-inline {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.skill-editor-field {
  flex: 1;
  min-width: 100px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.skill-editor-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}
.skill-editor-field select,
.skill-editor-field input[type="color"] {
  width: 100%;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}
.skill-editor-field input[type="color"] {
  height: 36px;
  padding: 2px;
  cursor: pointer;
}
.skill-toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}
/* ======================================================================
   PROMPT CRAFT — Botón flotante arrastrable + panel generador de prompts
   ====================================================================== */

/* --- FAB (Floating Action Button) --- */
.prompt-craft-fab {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 9000;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--accent-eme);
  background: linear-gradient(135deg, var(--accent-eme), #1c9a6b);
  color: #04140d;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  box-shadow: 0 0 0 1px rgba(53,242,160,0.2), 0 4px 20px rgba(53, 242, 160, 0.45);
  transition: box-shadow 0.2s, transform 0.15s;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.prompt-craft-fab:hover {
  box-shadow: 0 0 0 1px rgba(53,242,160,0.35), 0 6px 28px rgba(53, 242, 160, 0.6);
  transform: scale(1.08);
}
.prompt-craft-fab.dragging {
  cursor: grabbing;
  transform: scale(1.12);
  box-shadow: 0 8px 36px rgba(53, 242, 160, 0.7);
  transition: none;
}
.prompt-craft-fab.active {
  background: var(--bg-panel);
  color: var(--accent-eme);
}

/* --- Panel --- */
.prompt-craft-panel {
  position: fixed;
  z-index: 9001;
  width: 370px;
  max-height: 520px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--bg-panel);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: promptCraftSlideIn 0.2s ease-out;
}
@keyframes promptCraftSlideIn {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* --- Header --- */
.prompt-craft-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-elev);
}
.prompt-craft-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-eme);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.prompt-craft-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  line-height: 1;
}
.prompt-craft-close:hover {
  color: var(--text-primary);
  background: var(--border-subtle);
}

/* --- Body --- */
.prompt-craft-body {
  flex: 1;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  min-height: 0;
}
.prompt-craft-role-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.prompt-craft-role-row label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}
.prompt-craft-role-row select {
  flex: 1;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}
.prompt-craft-role-row select:focus {
  border-color: var(--accent-eme);
}

/* --- Input row (textarea + send) --- */
.prompt-craft-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}
.prompt-craft-input-row textarea {
  flex: 1;
  resize: none;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.5;
  outline: none;
  font-family: inherit;
}
.prompt-craft-input-row textarea:focus {
  border-color: var(--accent-eme);
}
.prompt-craft-input-row textarea::placeholder {
  color: var(--text-muted);
}
.prompt-craft-send {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent-eme);
  background: var(--accent-eme);
  color: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}
.prompt-craft-send:hover { opacity: 0.85; transform: scale(1.05); }
.prompt-craft-send:active { transform: scale(0.95); }
.prompt-craft-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* --- Output --- */
.prompt-craft-output {
 border-radius: var(--radius-sm);
 border: 1px solid var(--border-subtle);
 background: var(--bg-elev);
 overflow: hidden;
}
.prompt-craft-output pre {
  margin: 0;
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 260px;
  overflow-y: auto;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}
.prompt-craft-output .prompt-craft-loading {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
  font-family: inherit;
  padding: 10px 12px;
}
.prompt-craft-output .prompt-craft-loading .spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-subtle);
  border-top-color: var(--accent-eme);
  border-radius: 50%;
  animation: promptCraftSpin 0.6s linear infinite;
}
@keyframes promptCraftSpin {
  to { transform: rotate(360deg); }
}

/* --- Footer --- */
.prompt-craft-footer {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-elev);
}
.prompt-craft-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-panel);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.prompt-craft-btn:hover:not(:disabled) {
  color: var(--text-primary);
  border-color: var(--accent-eme);
}
.prompt-craft-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.prompt-craft-btn svg {
  flex-shrink: 0;
}

/* --- Toast copiado --- */
.prompt-craft-toast {
  position: fixed;
  bottom: 80px;
  z-index: 9002;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--accent-eme);
  color: var(--bg-deep);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(80, 200, 120, 0.35);
  animation: promptCraftToastIn 0.15s ease-out, promptCraftToastOut 0.2s 1.4s ease-in forwards;
  pointer-events: none;
}
@keyframes promptCraftToastIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes promptCraftToastOut {
  from { opacity: 1; }
  to   { opacity: 0; transform: translateY(-4px); }
}

.skill-toggle-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

/* ==============================================================================
   v2.5 — Auth, modal, onboarding, búsqueda en conversación, tema, export
   ============================================================================== */

/* --- Auth --- */
#authView[hidden] { display: none; }
#authView {
  position: fixed; inset: 0; z-index: 3000;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--bg-base, #0a0f1c), #101b33);
}
.auth-card {
  background: var(--bg-elev, #111827); border: 1px solid #1f2937; border-radius: 16px;
  padding: 34px 30px; width: min(380px, 92vw); text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.auth-title { font-family: var(--font-display); font-size: 28px; color: var(--accent-eme, #50C878); margin: 6px 0 2px; }
.auth-motto { font-size: 13px; color: var(--text-secondary, #94a3b8); font-style: italic; margin-bottom: 14px; }
.auth-subtitle { font-size: 12px; color: var(--text-muted, #64748b); margin-bottom: 16px; }
#authForm input {
  width: 100%; box-sizing: border-box; margin: 8px 0; padding: 11px 12px;
  border-radius: 10px; border: 1px solid #2a3a5c; background: #0b1220; color: var(--text-primary, #e2e8f0);
  font-size: 14px;
}
#authForm input:focus { outline: none; border-color: var(--accent-eme, #50C878); }
.auth-error { color: var(--accent-red, #f87171); font-size: 12px; margin: 6px 0; }
.auth-actions { display: flex; gap: 10px; margin-top: 14px; }
.auth-btn {
  flex: 1; padding: 10px 14px; border-radius: 10px; border: 1px solid #2a3a5c;
  background: #141d33; color: var(--text-primary, #e2e8f0); font-size: 14px; font-weight: 600; cursor: pointer;
}
.auth-btn:hover { border-color: var(--accent-eme, #50C878); }
.auth-btn.primary { background: var(--accent-eme, #50C878); color: #04120a; border-color: transparent; }
.auth-btn.danger { background: var(--accent-red, #f87171); color: #2a0a0a; border-color: transparent; }

/* --- Modal --- */
#modalRoot[hidden] { display: none; }
/* v2.7-fix: .modal-overlay usa display:flex, lo que pisaba el atributo hidden
   de settingsModal, inviteModal y skillEditorModal (se veían SIEMPRE). */
.modal-overlay[hidden] { display: none; }
.modal-overlay {
  position: fixed; inset: 0; z-index: 2500; background: rgba(4,8,16,.72);
  display: flex; align-items: center; justify-content: center; backdrop-filter: blur(3px);
}
.modal-box {
  background: var(--bg-elev, #111827); border: 1px solid #2a3a5c; border-radius: 14px;
  padding: 24px 22px; width: min(420px, 92vw); box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.modal-box h3 { color: var(--accent-eme, #50C878); margin: 0 0 10px; font-size: 17px; }
.modal-box p { color: var(--text-secondary, #94a3b8); font-size: 14px; line-height: 1.5; margin: 0 0 18px; white-space: pre-wrap; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.modal-actions .auth-btn { flex: 0 0 auto; min-width: 110px; }

/* --- Onboarding --- */
#onboardingOverlay[hidden] { display: none; }
#onboardingOverlay {
  position: fixed; inset: 0; z-index: 2600; background: rgba(4,8,16,.82);
  display: flex; align-items: center; justify-content: center; backdrop-filter: blur(4px);
}
.onboarding-box {
  background: var(--bg-elev, #111827); border: 1px solid #2a3a5c; border-radius: 18px;
  padding: 30px; width: min(520px, 92vw); text-align: center;
}
.onboarding-slide { display: none; }
.onboarding-slide.active { display: block; animation: fadeIn .25s ease; }
.onboarding-icon { font-size: 44px; margin-bottom: 10px; }
.onboarding-slide h3 { color: var(--accent-eme, #50C878); margin: 0 0 10px; font-size: 19px; }
.onboarding-slide p { color: var(--text-secondary, #94a3b8); font-size: 14px; line-height: 1.6; margin: 0; }
.onboarding-nav { display: flex; align-items: center; gap: 8px; margin-top: 22px; }
.onboarding-dots { display: flex; gap: 6px; flex: 1; justify-content: center; }
.onboarding-dots .dot { width: 8px; height: 8px; border-radius: 50%; background: #2a3a5c; transition: background .2s; }
.onboarding-dots .dot.active { background: var(--accent-eme, #50C878); }

/* --- Header del chat: búsqueda, export, tema --- */
.chat-header-tools { display: flex; align-items: center; gap: 8px; margin-left: 12px; }
.chat-inline-search {
  width: 220px; padding: 6px 10px; border-radius: 8px; border: 1px solid #2a3a5c;
  background: #0b1220; color: var(--text-primary, #e2e8f0); font-size: 12px;
}
.chat-inline-search:focus { outline: none; border-color: var(--accent-eme, #50C878); }
.search-count { font-size: 11px; color: var(--text-muted, #64748b); white-space: nowrap; }
.btn-icon {
  background: transparent; border: 1px solid #2a3a5c; border-radius: 8px; color: var(--text-secondary, #94a3b8);
  font-size: 15px; width: 32px; height: 32px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.btn-icon:hover { border-color: var(--accent-eme, #50C878); color: var(--accent-eme, #50C878); }

/* Resaltado de búsqueda en mensajes */
.message-body mark, .message mark {
  background: rgba(245, 158, 11, .45); color: inherit; border-radius: 3px; padding: 0 1px;
}
mark.search-current { background: rgba(80, 200, 120, .6); }

/* v2.5-debug H5: panel de estado de keys (antes sin estilos) */
.dashboard-keys {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.dashboard-keys .key-card {
  background: var(--bg-elev, #111827);
  border: 1px solid #2a3a5c;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 12px;
}
.dashboard-keys .key-card .key-name {
  font-weight: 600;
  color: var(--text-primary, #e2e8f0);
  margin-bottom: 4px;
  word-break: break-all;
}
.dashboard-keys .key-card .key-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-secondary, #94a3b8);
}

/* v2.6 — Dashboard de uso */
.usage-dashboard { margin-top: 10px; }
.usage-loading, .usage-error { color: var(--text-secondary, #94a3b8); font-size: 13px; }
.usage-error { color: var(--accent-red, #f87171); }
.usage-bars { display: flex; gap: 6px; align-items: flex-end; min-height: 80px; padding: 8px 0; overflow-x: auto; }
.usage-bar-col { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 42px; }
.usage-bar { width: 22px; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--accent-eme, #50C878), rgba(80,200,120,.25)); transition: height .3s; }
.usage-bar-label { font-size: 10px; color: var(--text-muted, #64748b); }
.usage-totals { font-size: 12px; color: var(--text-secondary, #94a3b8); margin: 8px 0; }
.usage-table { width: 100%; border-collapse: collapse; font-size: 12px; margin: 6px 0 14px; }
.usage-table th, .usage-table td { padding: 5px 8px; text-align: left; border-bottom: 1px solid rgba(42,58,92,.4); }
.usage-table th { color: var(--accent-eme, #50C878); font-weight: 600; }
.usage-table td { color: var(--text-secondary, #94a3b8); font-family: ui-monospace, monospace; }
.usage-err { color: var(--accent-red, #f87171); font-weight: 600; }

/* v2.7 — Aviso de cuota baja */
.quota-warning {
  background: rgba(180, 83, 9, .12);
  border: 1px solid rgba(180, 83, 9, .5);
  color: #fbbf24;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 12px;
  line-height: 1.5;
}
.quota-hint { color: var(--text-muted, #94a3b8); font-size: 12px; }