/* Estilos principales del chatbot */
.lia-chatbot-container {
    --primary-color: #4F46E5;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

/* Botón flotante para abrir el chat */
.lia-chat-button { 
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 180px;
    height: 60px;
    border-radius: 50px;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 9998;
    transition: all 0.3s ease;
}

.lia-chat-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

/* Ventana del chat */
.lia-chat-window {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 350px;
    height: 500px;
    border-radius: 12px;
    background-color: #fff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    z-index: 9999;
    overflow: hidden;
    display: none;
    transition: all 0.3s ease;
}

/* Cabecera del chat */
.lia-chat-header {
    padding: 15px 20px;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 30px; /* Altura mínima fija */
    flex-shrink: 0; /* Evitar que se encoja */
}

.lia-chat-title {
    font-weight: 600;
    font-size: 16px;
}

.lia-chat-close {
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.lia-chat-close:hover {
    opacity: 1;
}

/* Área de mensajes - Corregido para scroll */
.lia-chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto; /* Garantizar scroll vertical */
    background-color: #f8f9fa;
    height: calc(100% - 130px); /* Altura calculada para garantizar espacio */
    max-height: calc(100% - 130px); /* Límite máximo de altura */
    display: flex;
    flex-direction: column;
}

/* Estilos para mensajes individuales */
.lia-message {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    max-width: 80%;
}

.lia-message-user {
    align-self: flex-end;
}

.lia-message-bot {
    align-self: flex-start;
}

.lia-message-content {
    padding: 10px 15px;
    border-radius: 18px;
    word-wrap: break-word;
}

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

.lia-message-bot .lia-message-content {
    background-color: #e9ecef;
    color: #212529;
    border-bottom-left-radius: 4px;
}

/* Área de entrada de mensajes */
.lia-chat-input-area {
    padding: 12px;
    border-top: 1px solid #e9ecef;
    background-color: #fff;
    min-height: 60px; /* Altura mínima fija */
    flex-shrink: 0; /* Evitar que se encoja */
}

.lia-chat-input-container {
    display: flex;
    align-items: center;
}

#liaChatInput {
    flex: 1;
    padding: 12px;
    border: 1px solid #dde0e4;
    border-radius: 24px;
    outline: none;
    font-size: 14px;
    transition: border-color 0.2s;
}

#liaChatInput:focus {
    border-color: var(--primary-color);
}

#liaChatSubmit {
    background-color: var(--primary-color);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-left: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

#liaChatSubmit:hover {
    background-color: color-mix(in srgb, var(--primary-color) 90%, black);
}

/* Mejorar la visibilidad del indicador de escritura */
.lia-typing-indicator {
    display: none;
    padding: 12px 16px;
    margin: 8px 0;
    background-color: #f0f0f0;
    border-radius: 12px;
    max-width: 80%;
    align-self: flex-start;
    animation: fadeIn 0.3s ease-out;
}

.lia-typing-dots {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lia-typing-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #888;
    margin-right: 4px;
    animation: typing-dot 1.4s infinite ease-in-out;
}

.lia-typing-dot:nth-child(1) {
    animation-delay: 0s;
}
.lia-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}
.lia-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
    margin-right: 0;
}

/* Mensaje de feedback para respuestas largas */
.lia-typing-feedback {
    color: #555;
    font-size: 14px;
    margin-bottom: 8px;
}

@keyframes typing-dot {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-5px);
    }
}

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

.lia-message {
    animation: fadeIn 0.3s ease-out;
}

/* Estilos para markdown dentro de los mensajes */
.lia-message-content p {
    margin: 0 0 10px 0;
}

.lia-message-content p:last-child {
    margin-bottom: 0;
}

.lia-message-content ul, 
.lia-message-content ol {
    margin: 8px 0;
    padding-left: 20px;
}

.lia-message-content code {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 2px 4px;
    border-radius: 3px;
    font-family: monospace;
}

.lia-message-content pre {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 10px 0;
}

.lia-message-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Estilos para el mensaje de expiración de la prueba en el chatbot */
.lia-trial-expired {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 1px solid #F59E0B;
    border-radius: 12px;
    padding: 15px 20px;
    margin: 20px 15px;
    font-size: 14px;
    line-height: 1.5;
    color: #92400E;
    text-align: center;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.lia-trial-expired:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(245, 158, 11, 0.2);
}

.lia-trial-expired a {
    color: #4F46E5;
    font-weight: 600;
    text-decoration: none;
    padding: 6px 12px;
    background-color: white;
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.lia-trial-expired a:hover {
    background-color: #4F46E5;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Mensaje modal de prueba expirada */
.lia-trial-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    backdrop-filter: blur(5px);
}

.lia-trial-modal.show {
    opacity: 1;
    visibility: visible;
}

.lia-trial-modal-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    padding: 30px;
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(30px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lia-trial-modal.show .lia-trial-modal-content {
    transform: translateY(0) scale(1);
}

.lia-trial-modal-header {
    border-bottom: 2px solid #FDE68A;
    padding-bottom: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.lia-trial-modal-header h3 {
    margin: 0;
    font-size: 24px;
    color: #92400E;
    font-weight: 700;
}

.lia-trial-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    color: #92400E;
    opacity: 0.6;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: #FEF3C7;
}

.lia-trial-modal-close:hover {
    opacity: 1;
    background-color: #FDE68A;
    transform: rotate(90deg);
}

.lia-trial-modal-body {
    margin-bottom: 25px;
    color: #4B5563;
    font-size: 15px;
    line-height: 1.6;
}

.lia-trial-modal-body p {
    margin-bottom: 15px;
}

.lia-trial-modal-body p strong {
    color: #F59E0B;
    font-weight: 600;
}

.lia-trial-modal-footer {
    text-align: center;
}

.lia-trial-modal-button {
    display: inline-block;
    background: linear-gradient(135deg, #4F46E5 0%, #4338CA 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(79, 70, 229, 0.2);
}

.lia-trial-modal-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(79, 70, 229, 0.3);
    background: linear-gradient(135deg, #4338CA 0%, #3730A3 100%);
}

@media (max-width: 480px) {
    .lia-trial-modal-content {
        padding: 20px;
        margin: 15px;
    }
    
    .lia-trial-modal-header h3 {
        font-size: 20px;
    }
    
    .lia-trial-modal-body {
        font-size: 14px;
    }
    
    .lia-trial-modal-button {
        padding: 10px 20px;
        font-size: 14px;
    }
}

.lia-trial-limit-message {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 1px solid #F59E0B;
    border-radius: 12px;
    padding: 15px 20px;
    margin: 20px 15px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.1);
}

.lia-trial-limit-message p {
    color: #92400E;
    margin-bottom: 12px;
    font-weight: 500;
}

.lia-upgrade-button {
    display: inline-block;
    background: linear-gradient(135deg, #4F46E5 0%, #4338CA 100%);
    color: white !important;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none !important;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(79, 70, 229, 0.2);
}

.lia-upgrade-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(79, 70, 229, 0.3);
    background: linear-gradient(135deg, #4338CA 0%, #3730A3 100%);
}

/* Estilos mejorados para elementos Markdown dentro de los mensajes */
.lia-message-content h1,
.lia-message-content h2,
.lia-message-content h3,
.lia-message-content h4,
.lia-message-content h5,
.lia-message-content h6 {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    font-weight: 600;
    line-height: 1.2;
}

.lia-message-content h1 { font-size: 1.5em; }
.lia-message-content h2 { font-size: 1.4em; }
.lia-message-content h3 { font-size: 1.3em; }
.lia-message-content h4 { font-size: 1.2em; }
.lia-message-content h5 { font-size: 1.1em; }
.lia-message-content h6 { font-size: 1em; }

.lia-message-content ul, 
.lia-message-content ol {
    margin: 0.5em 0;
    padding-left: 1.5em;
}

.lia-message-content li {
    margin-bottom: 0.3em;
}

.lia-message-content code {
    background-color: rgba(0, 0, 0, 0.06);
    padding: 2px 4px;
    border-radius: 3px;
    font-family: monospace;
    font-size: 0.9em;
}

.lia-message-content pre {
    background-color: rgba(0, 0, 0, 0.06);
    padding: 8px 12px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 0.8em 0;
}

.lia-message-content pre code {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    display: block;
    white-space: pre-wrap;
}

.lia-message-content blockquote {
    border-left: 4px solid rgba(0, 0, 0, 0.1);
    padding-left: 1em;
    margin: 0.8em 0;
    color: rgba(0, 0, 0, 0.7);
}

.lia-message-content a {
    color: #4361ee;
    text-decoration: underline;
}

.lia-message-content a:hover {
    text-decoration: none;
}

/* Ajustar colores para mensajes de usuario */
.lia-message-user .lia-message-content a {
    color: #ffffff;
    text-decoration: underline;
}

.lia-message-user .lia-message-content code,
.lia-message-user .lia-message-content pre {
    background-color: rgba(255, 255, 255, 0.2);
}

.lia-message-user .lia-message-content blockquote {
    border-left-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.9);
}

/* Responsive */
@media (max-width: 480px) {
    .lia-chat-window {
        width: calc(100% - 40px);
        height: calc(100% - 140px);
        bottom: 80px;
    }
    
    .lia-chat-messages {
        height: calc(100% - 130px);
        max-height: calc(100% - 130px);
    }
}

/* Estilos para el indicador de escritura dentro del área de mensajes */
.lia-typing-container {
    padding: 10px 15px;
    margin-bottom: 10px;
    animation: fadeIn 0.3s ease-in-out;
}

.lia-typing-dots {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lia-typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-color, #4F46E5);
    opacity: 0.7;
    display: inline-block;
    animation: typingAnimation 1.4s infinite ease-in-out;
}

.lia-typing-dot:nth-child(1) {
    animation-delay: 0s;
}

.lia-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.lia-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingAnimation {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-5px);
    }
}

/* Estilos para las sugerencias iniciales */
.lia-suggestions-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 15px 0;
    animation: fadeIn 0.5s ease-in-out;
}

.lia-suggestions-title {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.lia-suggestion-btn {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 18px;
    padding: 8px 15px;
    font-size: 14px;
    color: #333;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: normal;
    overflow: visible;
    text-overflow: initial;
    max-width: 100%;
    word-wrap: break-word;
}

.lia-suggestion-btn:hover {
    background-color: #e9e9e9;
    border-color: var(--primary-color, #4F46E5);
}

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

/* Estilos para sugerencias */
.lia-chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    padding: 0 5px;
}

.lia-chat-suggestion {
    background-color: #f0f2f5;
    color: var(--primary-color);
    border: 1px solid #e4e6eb;
    border-radius: 16px;
    padding: 6px 12px;
    font-size: 13px;
    cursor: pointer;
    transition: background-color 0.2s;
    max-width: 100%;
    white-space: normal;
    overflow: visible;
    text-overflow: initial;
    word-wrap: break-word;
}

.lia-chat-suggestion:hover {
    background-color: #e4e6eb;
}

/* =========================================================
   Apertura / cierre vía clase .lia-open (fade + slide‑up)
   El JS añade o quita .lia-open en .lia-chat-window
   ========================================================= */
   .lia-chat-window {
    /* ya tienes width, height, etc. */
    opacity: 0;
    pointer-events: none;           /* evita clics cuando está cerrada */
    transform: translateY(15px);    /* pequeño desplazamiento hacia abajo */
}

.lia-chat-window.lia-open {         /* ventana visible */
    display: flex;                  /* sobrescribe el display:none inicial */
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* Si prefieres que el botón también muestre estado */
.lia-chat-button.active {
    transform: scale(1.05) rotate(90deg);
}

/* =========================================================
   Indicador de “cargando” mientras el formulario envía
   (el JS añade .lia-loading al <form>)
   ========================================================= */
.lia-loading #liaChatSubmit {       /* desactivamos el botón y mostramos spinner */
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.lia-loading #liaChatSubmit::after {
    content: '';
    position: absolute;
    inset: 8px;                     /* se adapta al diámetro de 40 px del botón */
    border: 2px solid transparent;
    border-top-color: #fff;         /* color del spinner */
    border-radius: 50%;
    animation: lia-spin 0.8s linear infinite;
}

@keyframes lia-spin {
    to { transform: rotate(360deg); }
}

/* =========================================================
   Ajustes extra (opcional)
   ========================================================= */
/* Evita que los textos se peguen demasiado a los bordes en móviles */
@media (max-width: 480px) {
    .lia-suggestion-btn,
    .lia-chat-suggestion {
        max-width: 100%;
    }
}