/* ==========================================================================
   KLIO.IM - ASISTENTE VIRTUAL (GOOGLE GEMINI & GUÍA INTERACTIVA)
   ========================================================================== */

/* Botón en Topbar (Ubicado a la derecha del botón de notificaciones) */
.topbar-assistant-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: 6px;
}

.topbar-assistant-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 13px 0 11px;
  background: var(--3d-btn-bg, linear-gradient(180deg, #ffffff 0%, #f7fbfa 100%));
  border: 1px solid var(--line);
  border-bottom-color: var(--line-strong);
  border-radius: var(--radius-md, 8px);
  color: var(--primary-dark, #065b62);
  font-size: var(--font-sm, 12.5px);
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--3d-btn-shadow, var(--shadow-sm));
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  user-select: none;
  box-sizing: border-box;
}

.topbar-assistant-btn:hover {
  background: var(--3d-btn-hover-bg, linear-gradient(180deg, #ffffff 0%, var(--tint) 100%));
  color: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 35%, var(--line));
  box-shadow: var(--3d-btn-hover-shadow, 0 2px 6px rgba(18, 56, 53, 0.08));
  transform: translateY(-0.5px);
}

.topbar-assistant-btn.active,
.topbar-assistant-btn[aria-expanded="true"] {
  background: var(--3d-btn-hover-bg, linear-gradient(180deg, #ffffff 0%, var(--tint) 100%)) !important;
  color: var(--primary) !important;
  border-color: color-mix(in srgb, var(--primary) 45%, var(--line)) !important;
  box-shadow: inset 0 1px 3px rgba(8, 126, 133, 0.2) !important;
}

.topbar-assistant-btn:hover .topbar-assistant-sparkle {
  color: var(--primary-dark);
  animation: klio-sparkle-spin 1.8s linear infinite;
}

.topbar-assistant-btn:active {
  transform: translateY(1px);
  box-shadow: var(--3d-btn-active-shadow);
}

.topbar-assistant-sparkle {
  display: grid;
  place-items: center;
  color: var(--primary);
  transition: color 0.18s ease;
}

.topbar-assistant-sparkle svg {
  width: 15px;
  height: 15px;
}

.topbar-assistant-text {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: inherit;
}

.topbar-assistant-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success, #10b981);
  box-shadow: 0 0 5px var(--success, #10b981);
  margin-left: 1px;
  animation: klio-trigger-dot-pulse 2s infinite ease-in-out;
}

@keyframes klio-sparkle-spin {
  0% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.18) rotate(180deg); }
  100% { transform: scale(1) rotate(360deg); }
}

/* Contenedor Universal del Asistente (Permite posicionamiento prioritario en Top-Layer y modales) */
#klio-assistant-container {
  position: relative;
  z-index: 100000;
}

/* Botón Lanzador Flotante deshabilitado - El usuario requiere el botón del head */
.klio-assistant-floating-trigger {
  display: none !important;
}

/* Botón del Asistente en el Head proyectado en Top-Layer cuando hay un modal abierto */
.modal-topbar-assistant-wrapper {
  position: fixed !important;
  z-index: 2147483646 !important;
  display: flex !important;
  align-items: center !important;
  pointer-events: auto !important;
}

.modal-topbar-assistant-wrapper .topbar-assistant-btn {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16), var(--3d-btn-shadow, var(--shadow-sm)) !important;
}
.klio-assistant-floating-trigger .trigger-icon-wrap {
  display: grid !important;
  place-items: center !important;
  width: 30px !important;
  height: 30px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.24) !important;
  color: #ffffff !important;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6) !important;
  flex-shrink: 0 !important;
}
.klio-assistant-floating-trigger .trigger-icon-wrap svg {
  width: 17px !important;
  height: 17px !important;
  stroke: #ffffff !important;
}
.klio-assistant-floating-trigger .trigger-text {
  color: #ffffff !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35) !important;
  white-space: nowrap !important;
}
.klio-assistant-floating-trigger .trigger-badge {
  display: inline-block !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  padding: 2px 7px !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.28) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
  margin-left: 2px !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25) !important;
}
.klio-assistant-floating-trigger .trigger-online-dot {
  width: 8px !important;
  height: 8px !important;
  border-radius: 50% !important;
  background: #34d399 !important;
  box-shadow: 0 0 8px #34d399 !important;
  margin-left: 1px !important;
  animation: klio-trigger-dot-pulse 2s infinite ease-in-out !important;
  flex-shrink: 0 !important;
}

@keyframes klio-trigger-dot-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 6px #34d399;
  }
  50% {
    transform: scale(1.35);
    box-shadow: 0 0 12px #34d399, 0 0 18px rgba(52, 211, 153, 0.6);
  }
}

.klio-assistant-context-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 12px;
  background: color-mix(in srgb, var(--primary, #087e85) 6%, var(--surface, #ffffff));
  border-bottom: 1px solid var(--line, #e2e8f0);
  font-size: 12px;
  color: var(--ink-muted, #475569);
  flex-shrink: 0;
}
.klio-assistant-context-label {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}
.klio-assistant-context-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  flex-shrink: 0;
}
.klio-assistant-context-pill {
  border: 1px solid color-mix(in srgb, var(--primary, #087e85) 35%, transparent);
  background: var(--surface, #ffffff);
  color: var(--primary, #087e85);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s ease, color 0.15s ease;
}
.klio-assistant-context-pill:hover {
  background: var(--primary, #087e85);
  color: #ffffff;
}

/* Panel Principal del Asistente (Drawer Flotante) */
.klio-assistant-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 440px;
  max-width: calc(100vw - 32px);
  height: 640px;
  max-height: calc(100vh - 40px);
  background: var(--surface, #ffffff);
  border: 1px solid color-mix(in srgb, var(--line-strong) 85%, var(--primary) 15%);
  border-radius: var(--radius-xl, 16px);
  box-shadow: 0 16px 40px -8px rgba(18, 56, 53, 0.22), 0 32px 72px -16px rgba(14, 42, 46, 0.25), inset 0 1px 0 #ffffff;
  display: flex;
  flex-direction: column;
  z-index: 100000;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.97);
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
.klio-assistant-panel.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}
.klio-assistant-panel.is-minimized {
  height: 62px;
  overflow: hidden;
}

/* Cabecera del Asistente */
.klio-assistant-header {
  flex: 0 0 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: linear-gradient(180deg, #ffffff 0%, color-mix(in srgb, var(--tint-subtle) 40%, #ffffff) 100%);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 1px 0 #ffffff;
}
.klio-assistant-header-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.klio-assistant-avatar {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  display: grid;
  place-items: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 2px 6px rgba(8, 126, 133, 0.25);
  flex-shrink: 0;
}
.klio-assistant-avatar .gemini-badge {
  position: absolute;
  bottom: -3px;
  right: -3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  display: grid;
  place-items: center;
}
.klio-assistant-header-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.klio-assistant-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}
.klio-assistant-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.2;
  margin-top: 2px;
}
.klio-assistant-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 5px var(--success);
}
.klio-assistant-status-model {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--tint) 80%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent);
  color: var(--primary-dark);
  font-size: 10px;
  font-weight: 600;
}

/* Controles de Cabecera */
.klio-assistant-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.klio-assistant-btn-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}
.klio-assistant-btn-icon:hover {
  background: var(--bg);
  border-color: var(--line);
  color: var(--ink);
}

/* Área de Mensajes */
.klio-assistant-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--tint-subtle) 25%, #ffffff) 0%, #ffffff 100%);
  scroll-behavior: smooth;
}

/* Mensajes */
.assistant-msg {
  display: flex;
  gap: 10px;
  max-width: 92%;
  animation: klio-msg-appear 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes klio-msg-appear {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.assistant-msg.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}
.assistant-msg.bot {
  align-self: flex-start;
}
.assistant-msg-avatar {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.assistant-msg.user .assistant-msg-avatar {
  background: linear-gradient(135deg, #3d585c 0%, #19383d 100%);
}
.assistant-msg-bubble {
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(18, 56, 53, 0.05);
  word-break: break-word;
}
.assistant-msg.bot .assistant-msg-bubble {
  background: #ffffff;
  border: 1px solid var(--line);
  border-top-left-radius: 3px;
}
.assistant-msg.user .assistant-msg-bubble {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  border-top-right-radius: 3px;
}

/* Tipografía en Respuestas del Bot */
.assistant-msg-bubble p {
  margin: 0 0 8px;
}
.assistant-msg-bubble p:last-child {
  margin-bottom: 0;
}
.assistant-msg-bubble strong {
  font-weight: 700;
  color: var(--ink);
}
.assistant-msg.user .assistant-msg-bubble strong {
  color: #ffffff;
}
.assistant-msg-bubble ol, .assistant-msg-bubble ul {
  margin: 6px 0 10px 18px;
  padding: 0;
}
.assistant-msg-bubble li {
  margin-bottom: 4px;
}
.assistant-msg-bubble blockquote {
  margin: 8px 0;
  padding: 8px 12px;
  background: var(--tint-subtle);
  border-left: 3px solid var(--primary);
  border-radius: 4px;
  font-size: 12px;
  color: var(--ink-secondary);
}

/* Botones de Acción Interactiva (Deep Links y Modales) */
.assistant-actions-container {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
}
.assistant-action-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  padding: 4px 9px !important;
  height: 26px !important;
  min-height: 26px !important;
  border-radius: 6px !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  line-height: 1 !important;
  cursor: pointer !important;
  border: 1px solid color-mix(in srgb, var(--primary) 32%, var(--line)) !important;
  background: linear-gradient(180deg, #ffffff 0%, color-mix(in srgb, var(--tint-subtle) 65%, #ffffff) 100%) !important;
  color: var(--primary-dark) !important;
  box-shadow: inset 0 1px 0 #ffffff, 0 1px 2px rgba(18, 56, 53, 0.05) !important;
  transition: all 0.15s ease !important;
  margin: 2px 3px 2px 0 !important;
  vertical-align: middle !important;
  white-space: nowrap !important;
}
.assistant-action-btn svg {
  width: 12px !important;
  height: 12px !important;
  flex-shrink: 0 !important;
  stroke: currentColor !important;
}
.assistant-action-btn:hover {
  background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 8%, #ffffff) 0%, var(--tint) 100%) !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  transform: translateY(-0.5px) !important;
  box-shadow: inset 0 1px 0 #ffffff, 0 2px 5px rgba(8, 126, 133, 0.15) !important;
}
.assistant-action-btn:active {
  transform: translateY(0) !important;
}
.assistant-action-btn.primary-action {
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: #ffffff !important;
  border: 1px solid var(--primary-dark) !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 4px rgba(8, 126, 133, 0.25) !important;
}
.assistant-action-btn.primary-action svg {
  stroke: #ffffff !important;
}
.assistant-action-btn.primary-action:hover {
  background: var(--primary-dark) !important;
  color: #ffffff !important;
  transform: translateY(-0.5px) !important;
  box-shadow: 0 3px 8px rgba(8, 126, 133, 0.35) !important;
}

.assistant-tip-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  color: var(--primary-dark);
}
.assistant-tip-badge svg {
  width: 13px;
  height: 13px;
  stroke: #d97706;
}

/* Botón de Lectura en Voz Alta (TTS) en respuestas del Asistente */
.assistant-msg-tts-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px dashed color-mix(in srgb, var(--line) 75%, transparent);
}

.assistant-msg-tts-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  padding: 3px 9px 3px 7px !important;
  height: 24px !important;
  min-height: 24px !important;
  border-radius: var(--radius-sm, 6px) !important;
  border: 1px solid var(--line) !important;
  background: var(--surface, #ffffff) !important;
  color: var(--muted) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  line-height: 1 !important;
  cursor: pointer !important;
  transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1) !important;
  user-select: none !important;
}

.assistant-msg-tts-btn svg {
  width: 12px !important;
  height: 12px !important;
  flex-shrink: 0 !important;
}

.assistant-msg-tts-btn:hover {
  background: var(--tint) !important;
  color: var(--primary) !important;
  border-color: color-mix(in srgb, var(--primary) 35%, var(--line)) !important;
}

.assistant-msg-tts-btn.is-speaking {
  background: color-mix(in srgb, var(--primary) 12%, #ffffff) !important;
  color: var(--primary) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary) 25%, transparent) !important;
}

.assistant-msg-tts-btn .tts-wave-anim {
  display: inline-flex;
  align-items: center;
  gap: 1.5px;
  height: 10px;
  margin-right: 2px;
}

.assistant-msg-tts-btn .tts-wave-bar {
  width: 2px;
  height: 100%;
  background: currentColor;
  border-radius: 1px;
  animation: klio-tts-wave 0.75s ease-in-out infinite alternate;
}

.assistant-msg-tts-btn .tts-wave-bar:nth-child(2) {
  animation-delay: 0.18s;
}

.assistant-msg-tts-btn .tts-wave-bar:nth-child(3) {
  animation-delay: 0.36s;
}

@keyframes klio-tts-wave {
  0% { height: 2px; }
  100% { height: 10px; }
}

/* Botón de alternancia de voz en la cabecera del asistente */
#assistant-btn-tts-toggle.is-active {
  color: var(--primary) !important;
  background: var(--tint) !important;
  border-color: color-mix(in srgb, var(--primary) 35%, var(--line)) !important;
}

/* Selector de Género de Voz (Iconos SVG sin texto) */
.assistant-voice-gender-group {
  display: inline-flex;
  align-items: center;
  background: color-mix(in srgb, var(--tint-subtle) 40%, var(--bg));
  border: 1px solid var(--line);
  border-radius: var(--radius-sm, 6px);
  padding: 2px;
  gap: 2px;
  margin-right: 2px;
}
.assistant-gender-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}
.assistant-gender-btn:hover {
  background: color-mix(in srgb, var(--primary) 8%, #ffffff);
  color: var(--ink);
}
.assistant-gender-btn.is-active.is-female {
  background: #ffffff;
  color: #db2777;
  border-color: color-mix(in srgb, #db2777 30%, var(--line));
  box-shadow: 0 1px 3px rgba(219, 39, 119, 0.18);
}
.assistant-gender-btn.is-active.is-male {
  background: #ffffff;
  color: #0284c7;
  border-color: color-mix(in srgb, #0284c7 30%, var(--line));
  box-shadow: 0 1px 3px rgba(2, 132, 199, 0.18);
}

/* Botón activo de historial en la cabecera */
#assistant-btn-history.is-active {
  color: var(--primary) !important;
  background: var(--tint) !important;
  border-color: color-mix(in srgb, var(--primary) 35%, var(--line)) !important;
}

/* Panel Desplegable de Conversaciones Pasadas (Memoria) */
.klio-assistant-history-panel {
  position: absolute;
  top: 66px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--surface, #ffffff);
  z-index: 25;
  display: flex;
  flex-direction: column;
  animation: klio-history-appear 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes klio-history-appear {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.assistant-history-header {
  flex: 0 0 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.assistant-history-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.assistant-history-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.assistant-history-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--primary) 12%, #ffffff);
  color: var(--primary);
  border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
}

.assistant-history-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.assistant-history-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--tint-subtle) 25%, #ffffff) 0%, #ffffff 100%);
}

.assistant-history-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md, 10px);
  border: 1px solid var(--line);
  background: #ffffff;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
  text-align: left;
}

.assistant-history-item:hover {
  border-color: color-mix(in srgb, var(--primary) 35%, var(--line));
  background: color-mix(in srgb, var(--primary) 4%, #ffffff);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(18, 56, 53, 0.06);
}

.assistant-history-item.is-active {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 8%, #ffffff);
  box-shadow: 0 0 0 1px var(--primary);
}

.assistant-history-item-icon {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm, 6px);
  background: color-mix(in srgb, var(--primary) 10%, #ffffff);
  color: var(--primary);
  display: grid;
  place-items: center;
}

.assistant-history-item-content {
  flex: 1;
  min-width: 0;
}

.assistant-history-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.assistant-history-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.assistant-history-item-del {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
  opacity: 0.6;
}

.assistant-history-item:hover .assistant-history-item-del {
  opacity: 1;
}

.assistant-history-item-del:hover {
  background: color-mix(in srgb, #ef4444 12%, #ffffff);
  border-color: color-mix(in srgb, #ef4444 30%, transparent);
  color: #dc2626;
}

.assistant-history-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
  gap: 12px;
}

.assistant-history-empty-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px dashed var(--line);
  color: var(--muted);
  display: grid;
  place-items: center;
}

.assistant-history-empty-text {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

.assistant-history-empty-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #ffffff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 2px 8px rgba(18, 56, 53, 0.15);
}

.assistant-history-empty-btn:hover {
  transform: scale(1.05);
  background: color-mix(in srgb, var(--primary) 90%, #000000);
}

/* Chips / Sugerencias de Preguntas Frecuentes (Desactivado a solicitud del usuario) */
.klio-assistant-chips-wrap {
  display: none !important;
}

/* Área de Entrada / Input */
.klio-assistant-input-area {
  flex: 0 0 auto;
  padding: 12px 14px;
  background: #ffffff;
  border-top: 1px solid var(--line);
  box-shadow: inset 0 1px 0 #ffffff;
}
.klio-assistant-form {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px 8px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.klio-assistant-form:focus-within {
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.klio-assistant-textarea {
  flex: 1;
  min-height: 22px;
  max-height: 90px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.4;
  padding: 4px 6px;
  resize: none;
  outline: none;
}
.klio-assistant-textarea::placeholder {
  color: var(--muted-light);
}
.klio-assistant-btn-mic,
.klio-assistant-btn-send {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}
.klio-assistant-btn-mic {
  background: transparent;
  color: var(--muted);
}
.klio-assistant-btn-mic:hover {
  background: var(--tint);
  color: var(--primary);
}
.klio-assistant-btn-mic.is-listening {
  background: #fee2e2;
  color: #dc2626;
  animation: klio-mic-pulse 1s infinite alternate;
}
@keyframes klio-mic-pulse {
  from { transform: scale(1); }
  to { transform: scale(1.12); }
}
.klio-assistant-btn-send {
  flex: 0 0 34px !important;
  width: 34px !important;
  height: 34px !important;
  border-radius: 8px !important;
  background: var(--primary, #087e85) !important;
  color: #ffffff !important;
  border: 1px solid var(--primary-dark, #065b62) !important;
  box-shadow: 0 2px 6px rgba(8, 126, 133, 0.35) !important;
  display: grid !important;
  place-items: center !important;
  cursor: pointer !important;
  padding: 0 !important;
  transition: all 0.16s ease !important;
}
.klio-assistant-btn-send svg {
  width: 16px !important;
  height: 16px !important;
  stroke: #ffffff !important;
  display: block !important;
}
.klio-assistant-btn-send:hover:not(:disabled) {
  background: var(--primary-dark, #054c52) !important;
  color: #ffffff !important;
  transform: translateY(-1px) scale(1.04) !important;
  box-shadow: 0 4px 10px rgba(8, 126, 133, 0.45) !important;
}
.klio-assistant-btn-send:hover:not(:disabled) svg {
  stroke: #ffffff !important;
}
.klio-assistant-btn-send:disabled {
  opacity: 0.45 !important;
  background: var(--muted-light, #cbd5e1) !important;
  border-color: var(--line, #e2e8f0) !important;
  color: #64748b !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
}
.klio-assistant-btn-send:disabled svg {
  stroke: #64748b !important;
}

/* Indicador de Escritura / Pensando */
.assistant-typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
}
.assistant-typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.4;
  animation: klio-typing-blink 1.2s infinite ease-in-out;
}
.assistant-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.assistant-typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes klio-typing-blink {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.15); }
}

/* ==========================================================================
   RESALTADO GUIADO EN PANTALLA (SPOTLIGHT TOUR)
   ========================================================================== */
.klio-guide-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 42, 46, 0.45);
  backdrop-filter: blur(2px);
  z-index: 99990;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.klio-guide-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.klio-guide-target-active {
  position: relative !important;
  z-index: 99995 !important;
  outline: 3px solid #087e85 !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 0 7px rgba(8, 126, 133, 0.35), 0 8px 24px rgba(0, 0, 0, 0.3) !important;
  animation: klio-guide-pulse 1.8s infinite alternate !important;
}
@keyframes klio-guide-pulse {
  from { box-shadow: 0 0 0 5px rgba(8, 126, 133, 0.3), 0 4px 14px rgba(0,0,0,0.2); }
  to { box-shadow: 0 0 0 12px rgba(8, 126, 133, 0.45), 0 8px 28px rgba(0,0,0,0.35); }
}

.klio-guide-tooltip {
  position: fixed;
  z-index: 100005;
  background: #ffffff;
  color: var(--ink);
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  font-size: 13px;
  line-height: 1.45;
  max-width: 300px;
  animation: klio-msg-appear 0.2s ease;
}
.klio-guide-tooltip-text {
  margin: 0 0 10px;
  font-weight: 600;
}
.klio-guide-tooltip-close {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--primary);
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
}

/* Responsividad en Dispositivos Móviles */
@media (max-width: 640px) {
  .klio-assistant-panel {
    bottom: 0;
    right: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }
  .klio-assistant-floating-trigger .trigger-text {
    display: none;
  }
  .klio-assistant-floating-trigger {
    padding: 10px;
    width: 48px;
    height: 48px;
    justify-content: center;
  }
}