/* AI Agents Plugin Styles - Diseño mejorado */

/* Variables de diseño */
:root {
    --primary-black: #1a1a1a;
    --primary-black-hover: #000000;
    --accent-red: #dc2626;
    --accent-red-hover: #b91c1c;
    --accent-red-light: #fef2f2;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --text-white: #ffffff;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --border-light: #e5e7eb;
    --border-medium: #d1d5db;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --header-height: 100px; /* Desktop */
}

/* Container principal del chat */
.ai-agent-container {
    max-width: 1200px;
    margin: 20px auto;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Layout Hub - ALTURA AUTOMÁTICA */
.ai-hub {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 0;
    height: calc(100vh - var(--header-height) - 40px); /* Altura dinámica */
    background: var(--bg-secondary);
}

/* Sidebar */
.ai-hub-sidebar {
    background: var(--bg-primary);
    border-right: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* NUEVO: Header con botones en línea */
.ai-hub-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-primary);
    display: flex;
    gap: 12px;
    align-items: center;
}

.ai-hub-new {
    flex: 1;
    background: var(--primary-black);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    padding: 14px 18px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
}

.ai-hub-new:hover {
    background: var(--primary-black-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* NUEVO: Papelera compacta */
.ai-hub-clear {
    background: transparent;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 14px;
    font-size: 16px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.ai-hub-clear:hover {
    background: var(--accent-red-light);
    color: var(--accent-red);
    border-color: var(--accent-red);
}

.ai-hub-history {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
}

.ai-hub-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    margin: 4px 0;
    transition: all 0.2s ease;
    background: transparent;
    position: relative;
}

.ai-hub-item:hover {
    background: var(--bg-secondary);
}

.ai-hub-item.active {
    background: var(--accent-red-light);
    border-left: 3px solid var(--accent-red);
}

.ai-hub-item-title {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.ai-hub-item.active .ai-hub-item-title {
    color: var(--accent-red);
    font-weight: 600;
}

.ai-hub-item-badge {
    font-size: 10px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ai-hub-item.active .ai-hub-item-badge {
    background: var(--accent-red);
    color: var(--text-white);
}

/* MODIFICADO: X siempre visible en negro */
.ai-hub-item-del {
    background: none;
    border: 0;
    color: #000000; /* Negro fijo */
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    opacity: 1; /* Siempre visible */
    transition: background 0.2s ease;
    font-size: 16px;
}

.ai-hub-item-del:hover {
    background: var(--accent-red-light);
    color: var(--accent-red);
}

/* Main */
.ai-hub-main {
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    overflow: hidden;
}

/* Header del agente */
.ai-agent-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
}

.ai-agent-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Selector de agente */
.ai-agent-selector {
    position: relative;
}

.ai-agent-selector select {
    padding: 10px 16px;
    border: 2px solid var(--accent-red);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--accent-red);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}

.ai-agent-selector select:hover {
    background: var(--accent-red);
    color: var(--text-white);
}

.ai-agent-selector select:focus {
    box-shadow: 0 0 0 3px var(--accent-red-light);
}

/* Usage indicator */
.ai-agent-usage {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

.ai-usage-text {
    white-space: nowrap;
    font-weight: 600;
}

.ai-usage-bar {
    width: 100px;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.ai-usage-progress {
    height: 100%;
    background: var(--accent-red);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.ai-usage-progress.ai-usage-warning {
    background: #f59e0b;
}

.ai-usage-progress.ai-usage-exceeded {
    background: #ef4444;
}

/* Área de mensajes */
.ai-agent-messages {
    flex: 1;
    height: auto;
    overflow-y: auto;
    padding: 32px;
    background: var(--bg-primary);
    position: relative;
}

/* Estado inicial con cajas de sugerencias */
.ai-welcome-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.ai-welcome-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.ai-welcome-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.ai-welcome-suggestions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    width: 100%;
    max-width: 600px;
}

.ai-suggestion-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.ai-suggestion-card:hover {
    background: var(--bg-primary);
    border-color: var(--accent-red);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.ai-suggestion-icon {
    font-size: 24px;
    margin-bottom: 12px;
    display: block;
}

.ai-suggestion-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.ai-suggestion-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Mensajes individuales */
.ai-message {
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    animation: messageAppear 0.4s ease-out;
    max-width: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: 100%;
}

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

.ai-message-ai {
    flex-direction: row;
}

.ai-message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
    border: 2px solid var(--border-light);
}

.ai-message-user .ai-message-avatar {
    background: var(--primary-black);
    color: var(--text-white);
    border-color: var(--primary-black);
}

.ai-message-ai .ai-message-avatar {
    background: var(--accent-red);
    color: var(--text-white);
    border-color: var(--accent-red);
}

.ai-message-content {
    flex: 1;
    min-width: 0;
    padding: 16px 20px;
    border-radius: var(--radius-lg);
    line-height: 1.6;
    font-size: 15px;
    position: relative;
    word-wrap: break-word;
}

.ai-message-user .ai-message-content {
    background: rgb(0 0 0 / 9%);
    color: var(--text-primary);
    border-bottom-right-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    width: 100%;
    max-width:70%;
}

.ai-message-ai .ai-message-content {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-bottom-left-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    width: 100%;
    max-width:70%;
}

.ai-message-time {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 6px;
    text-align: center;
}

/* Indicador de carga */
.ai-typing-indicator {
    opacity: 0.8;
}

.ai-typing-dots {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 4px 0;
}

.ai-typing-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-red);
    animation: typing 1.4s infinite ease-in-out;
}

.ai-typing-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.ai-typing-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* Cursor de tipeo */
.ai-cursor {
    animation: blink 1s infinite;
    color: var(--accent-red);
    font-weight: bold;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Área de input */
.ai-agent-input-container {
    display: flex;
    padding: 24px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    gap: 16px;
    align-items: center;
}

.ai-agent-input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-xl);
    outline: none;
    font-size: 15px;
    resize: none;
    max-height: 120px;
    min-height: 52px;
    line-height: 1.5;
    transition: all 0.2s ease;
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.ai-agent-input::placeholder {
    color: var(--text-tertiary);
}

.ai-agent-input:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px var(--accent-red-light);
}

.ai-agent-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--bg-tertiary);
}

.ai-agent-send {
    height: 52px;
    display: inline-flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--primary-black);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s ease;
    white-space: nowrap;
    gap: 8px;
    box-shadow: var(--shadow-sm);
}

.ai-agent-send:hover:not(:disabled) {
    background: var(--primary-black-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.ai-agent-send:disabled {
    background: var(--border-medium);
    cursor: not-allowed;
    transform: none;
}

.ai-send-icon {
    font-size: 16px;
}

/* Contenedor del chat */
.ai-hub-chat {
    flex: 1;
    background: var(--bg-primary);
    border-radius: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: 15px;
}

/* Ocultar tabs */
.ai-hub-tabs {
    display: none;
}

/* Estados de login/suscripción */
.ai-agent-login-required,
.ai-agent-subscription-required {
    text-align: center;
    padding: 48px 32px;
    background: linear-gradient(135deg, var(--primary-black), #374151);
    color: var(--text-white);
    border-radius: var(--radius-lg);
    margin: 24px;
}

.ai-agent-login-required p,
.ai-agent-subscription-required p {
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.6;
}

.ai-agent-login-btn,
.ai-agent-subscribe-btn {
    background: var(--text-white);
    color: var(--primary-black);
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    text-decoration: none;
    display: inline-block;
}

.ai-agent-login-btn:hover,
.ai-agent-subscribe-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-black);
    text-decoration: none;
}

/* Toast notifications */
.ai-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--primary-black);
    color: var(--text-white);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: 500;
    z-index: 10003;
    transition: transform 0.3s ease;
    opacity: 0;
    box-shadow: var(--shadow-lg);
}

.ai-toast-show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Formato de contenido en mensajes de IA */
.ai-message-ai .ai-message-content {
    white-space: normal;
    line-height: 1.7;
    font-size: 15px;
}

.ai-message-content h1,
.ai-message-content h2,
.ai-message-content h3,
.ai-message-content h4 {
    font-weight: 700;
    line-height: 1.3;
    margin: 1.5rem 0 0.75rem;
    color: var(--text-primary);
}

.ai-message-content h1 { font-size: 1.4rem; }
.ai-message-content h2 { font-size: 1.25rem; }
.ai-message-content h3 { font-size: 1.1rem; }

.ai-message-content p {
    margin: 0.75rem 0;
}

.ai-message-content ul,
.ai-message-content ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.ai-message-content ul { list-style: disc; }
.ai-message-content ol { list-style: decimal; }
.ai-message-content li { margin: 0.5rem 0; }

.ai-message-content code.inline-code {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-medium);
    padding: 3px 6px;
    border-radius: 6px;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-size: 0.9em;
    color: var(--accent-red);
}

.ai-message-content pre {
    background: #1e293b;
    color: #e2e8f0;
    border-radius: var(--radius-md);
    padding: 20px;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-size: 14px;
    border: 1px solid #334155;
}

.ai-message-content pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    color: inherit;
    border: none;
}

/* Enlaces en mensajes */
.ai-message-content a {
    color: var(--accent-red);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.ai-message-content a:hover {
    border-bottom-color: var(--accent-red);
}

.ai-message-user .ai-message-content a {
    color: var(--text-white);
    border-bottom-color: rgba(255, 255, 255, 0.5);
}

/* Scrollbar personalizado */
.ai-agent-messages::-webkit-scrollbar,
.ai-hub-history::-webkit-scrollbar {
    width: 8px;
}

.ai-agent-messages::-webkit-scrollbar-track,
.ai-hub-history::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.ai-agent-messages::-webkit-scrollbar-thumb,
.ai-hub-history::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: 4px;
}

.ai-agent-messages::-webkit-scrollbar-thumb:hover,
.ai-hub-history::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* RESPONSIVE - TABLET */
@media (max-width: 1024px) {
    :root {
        --header-height: 80px; /* Tablet */
    }
}

/* RESPONSIVE - MÓVIL */
@media (max-width: 768px) {
    :root {
        --header-height: 60px; /* Móvil */
    }
    
    .ai-agent-container {
        margin: 0;
        border-radius: 0;
        height: 100vh;
    }
    
    /* NUEVO: Sidebar lateral en móvil (no arriba) */
    .ai-hub {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        height: calc(100vh - var(--header-height));
    }
    
    .ai-hub-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-light);
        max-height: 200px;
    }
    
    .ai-hub-chat {
        height: auto;
    }
    
    .ai-agent-messages {
        padding: 20px 16px;
    }
    
    /* NUEVO: Proporciones correctas en móvil */
    .ai-agent-input-container {
        padding: 16px;
        gap: 12px;
    }
    
    .ai-agent-input {
        padding: 14px 16px;
        font-size: 16px; /* Evita zoom en iOS */
        min-height: 48px;
    }
    
    .ai-agent-send {
        padding: 14px 18px;
        height: 48px;
        font-size: 14px;
    }
    
    .ai-agent-header {
        padding: 16px 20px;
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .ai-agent-usage {
        justify-content: center;
    }
    
    .ai-message {
        gap: 12px;
    }
    
    .ai-message-avatar {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .ai-message-content {
        font-size: 14px;
        padding: 14px 16px;
    }
    
    .ai-welcome-suggestions {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .ai-suggestion-card {
        padding: 16px;
    }
}

/* Animaciones */
@keyframes messageAppear {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Estados hover mejorados */
@media (hover: hover) {
    .ai-suggestion-card:hover .ai-suggestion-icon {
        transform: scale(1.1);
        transition: transform 0.2s ease;
    }
}

/* Mejoras de accesibilidad */
.ai-agent-input:focus,
.ai-agent-send:focus,
.ai-hub-new:focus,
.ai-suggestion-card:focus {
    outline: 2px solid var(--accent-red);
    outline-offset: 2px;
}

/* Estados de botones deshabilitados mejorados */
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Selector bonito: botón con título + descripción y menú desplegable */
.ai-agent-selector { position: relative; width: 100%; max-width: 680px; }

.ai-agent-selector .ai-agent-current{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; width:100%;
  border:1px solid var(--border-light); background:#fff;
  padding:14px 16px; border-radius: var(--radius-lg); cursor:pointer;
  transition: box-shadow .2s ease, transform .06s ease;
  box-shadow: var(--shadow-sm);
}
.ai-agent-selector .ai-agent-current:hover{
  box-shadow: var(--shadow-md);
}
.agent-current-text{ display:flex; flex-direction:column; gap:2px; text-align:left; }
.agent-current-title{ font-weight:700; font-size:20px; line-height:1.2; color:var(--accent-red); }
.agent-current-desc{ font-weight:500; font-size:13px; opacity:.8; color:var(--text-secondary); max-width:65ch; }
.ai-agent-selector .agent-caret{ font-size:14px; opacity:.6; }

/* Dropdown flotante: no altera la altura del header */
.ai-agent-selector { 
  position: relative;
}

.ai-agent-selector .ai-agent-menu{
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  width: 100%;
  max-height: 320px;
  overflow: auto;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  z-index: 1000;
  margin: 0;                    
}

.ai-agent-option{
  padding:12px; border-radius:12px; cursor:pointer;
  display:flex; flex-direction:column; gap:4px;
  transition: background .15s ease, transform .06s ease;
}
.ai-agent-option:hover{
  background: var(--bg-secondary);
  transform: translateY(-1px);
}
.ai-agent-option .opt-title{ font-weight:600; font-size:14px; line-height:1.2; color:var(--text-primary); }
.ai-agent-option .opt-desc{ font-size:12px; color:var(--text-secondary); }

/* Reset del botón-cabecera del selector dentro del widget */
.ai-agent-container .ai-agent-selector .ai-agent-current{
  background: #fff !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-lg) !important;
  padding: 14px 16px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  box-shadow: var(--shadow-sm) !important;
  text-shadow: none !important;
}

/* Mantener blanco en hover/active/focus (sin rojo) */
.ai-agent-container .ai-agent-selector .ai-agent-current:hover,
.ai-agent-container .ai-agent-selector .ai-agent-current:active{
  background: #fff !important;
  color: var(--text-primary) !important;
}

/* Limitar el ancho máximo del shortcode en escritorio */
.ai-agent-container {
  width: 100%;
  max-width: 1200px !important;  
  margin-left: auto;
  margin-right: auto;
}

/* Si usas maquetadores o el tema fuerza anchos, refuerza así: */
.elementor .ai-agent-container,
.ast-container .ai-agent-container,
.site-content .ai-agent-container {
  max-width: 1200px !important;
  width: 100%;
  margin-inline: auto;
}

/* (Opcional) sólo a partir de cierto viewport */
@media (max-width: 1560px) {
  .ai-agent-container { max-width: 100% !important; }
}

/* Borde un poco más oscuro para la caja de texto */
.ai-hub .ai-agent-input-container textarea.ai-agent-input {
  border: 1px solid #c5cad3bf !important;
  border-radius: var(--radius-xl) !important;
  background: var(--bg-primary);
}

/* Al pasar el foco, un pelín más marcado */
.ai-hub .ai-agent-input-container textarea.ai-agent-input:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

/* Separadores finos entre agentes del desplegable */
.ai-agent-selector .ai-agent-menu .ai-agent-option {
  position: relative;
}

/* Línea fina entre opciones (no en la última) */
.ai-agent-selector .ai-agent-menu .ai-agent-option:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 1px;
  background: var(--border-light);
  pointer-events: none;
}

/* Fila y textos del ítem del menú */
.ai-agent-option .opt-row{display:flex;align-items:flex-start;gap:10px;}
.ai-agent-option .opt-texts{display:flex;flex-direction:column;gap:2px;}
.ai-agent-option .opt-title{font-weight:600;font-size:14px;color:var(--text-primary);}
.ai-agent-option .opt-desc{font-size:12px;color:var(--text-secondary);}

/* Avatar en menú y en cabecera */
.opt-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;border:1px solid var(--border-light);}
.agent-current-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:1px solid var(--border-light);margin-right:8px;}

/* Cabecera (botón actual) */
.ai-agent-current .agent-current-left{
  display:grid;
  grid-template-columns: 45px 1fr;
  column-gap:12px;
  align-items:center;
  min-width:0;
}
.ai-agent-current.no-avatar .agent-current-left{
  grid-template-columns: 0 1fr;
  column-gap:0;
}
.ai-agent-current img.agent-current-avatar{
  width:45px; height:45px; border-radius:50%; object-fit:cover;
}

/* Opciones del desplegable */
.ai-agent-option .opt-row{
  display:grid;
  grid-template-columns: 36px 1fr;
  column-gap:10px;
  align-items:center;
}
.ai-agent-option.no-avatar .opt-row{
  grid-template-columns: 0 1fr;
  column-gap:0;
}
.ai-agent-option .opt-avatar{
  width:36px; height:36px; border-radius:50%; object-fit:cover; display:block;
}
.ai-agent-option.no-avatar .opt-avatar{
  display:none;
}