/**
 * Chat Widget Styles - Plugin Buscador RAG PJRN
 * Version: 2.0
 *
 * Estilos para el widget de chat n8n y componentes relacionados.
 * Este archivo es cargado por WordPress via wp_enqueue_style().
 */

/* ========== VARIABLES CSS DEL WIDGET DE CHAT ========== */
:root {
    /* Color de texto principal */
    --color-texto: #2F2F2F;

    /* Colores principales */
    --chat--color-primary: #007bff;
    --chat--color-primary-shade-50: #0056b3;
    --chat--color-primary-shade-100: #004494;
    --chat--color-secondary: #28a745;
    --chat--color-secondary-shade-50: #218838;

    /* Colores base */
    --chat--color-white: #ffffff;
    --chat--color-light: #f5f5f5;
    --chat--color-light-shade-50: #e9ecef;
    --chat--color-light-shade-100: #dee2e6;
    --chat--color-medium: #adb5bd;
    --chat--color-dark: #212529;
    --chat--color-disabled: #6c757d;
    --chat--color-typing: #495057;

    --chat--color--primary: #007bff;
    --chat--color--primary-shade-50: #b4b4b4;
    --chat--color--primary--shade-100: #b4b4b4;

    /* Dimensiones de la ventana */
    --chat--window--width: 440px;
    --chat--window--height: 600px;
    --chat--window--bottom: 20px;
    --chat--window--right: 20px;
    --chat--window--z-index: 9999;
    --chat--window--border-radius: 12px;

    /* Header - No sobrescribir colores, usar los de n8n por defecto */
    --chat--header--padding: 1rem 1.25rem;
    --chat--heading--font-size: 18px;
    --chat--subtitle--font-size: 14px;
    --chat--subtitle--line-height: 1.5;

    /* Mensajes */
    --chat--message--font-size: 15px;
    --chat--message--padding: 1rem 1.2rem;
    --chat--message--border-radius: 12px;
    --chat--message-line-height: 1.7;
    --chat--message--bot--background: #ffffff;
    --chat--message--bot--color: #212529;
    --chat--message--bot--border: 1px solid #e9ecef;
    --chat--message--user--background: #007bff;
    --chat--message--user--color: #ffffff;

    /* Boton toggle */
    --chat--toggle--size: 64px;
    --chat--toggle--background: #17487F;
    --chat--toggle--hover--background: #0f3560;
    --chat--toggle--active--background: #0a2540;
    --chat--toggle--color: #ffffff;
    --chat--toggle--border-radius: 50%;

    /* Input */
    --chat--input--background: #ffffff;
    --chat--input--border: 1px solid #dee2e6;
    --chat--input--border-radius: 8px;
    --chat--input--padding: 1rem;
    --chat--input--font-size: 15px;
    --chat--textarea--height: 60px;

    /* Botones de envio */
    --chat--input--send--button--background: transparent;
    --chat--input--send--button--color: #17487F;
    --chat--input--send--button--color-hover: #0f3560;

    /* Body y Footer */
    --chat--body--background: #f8f9fa;
    --chat--footer--background: #ffffff;

    /* Espaciado y bordes */
    --chat--spacing: 1rem;
    --chat--border-radius: 8px;
    --chat--transition-duration: 0.2s;
}

/* ========== BOTON CONTINUAR EN CHAT ========== */
.btn-continuar-chat {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    background: #17487F;
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(23, 72, 127, 0.3);
}

.btn-continuar-chat:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(23, 72, 127, 0.4);
}

.btn-continuar-chat svg {
    width: 18px;
    height: 18px;
}

/* ========== HEADER DEL CHAT ========== */
.chat-header {
    padding: 1rem 1.25rem !important;
    min-height: auto !important;
    pointer-events: auto !important;
}

.chat-header h1 {
    font-size: 18px !important;
    margin: 0 0 0.35rem 0 !important;
    line-height: 1.4 !important;
    font-weight: 600 !important;
}

.chat-header p {
    font-size: 14px !important;
    margin: 0 !important;
    line-height: 1.4 !important;
    opacity: 0.95;
}

/* ========== BOTON DE CERRAR (X) DEL CHAT ========== */
.chat-heading {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    pointer-events: auto !important;
    position: relative !important;
    z-index: 100 !important;
}

.chat-close-button {
    all: unset !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border-radius: 50% !important;
    color: #ffffff !important;
    cursor: pointer !important;
    pointer-events: all !important;
    position: relative !important;
    z-index: 999999 !important;
    transition: background 0.2s ease !important;
    flex-shrink: 0 !important;
}

.chat-close-button:hover {
    background: rgba(255, 255, 255, 0.35) !important;
}

.chat-close-button:active {
    background: rgba(255, 255, 255, 0.5) !important;
}

.chat-close-button svg {
    width: 22px !important;
    height: 22px !important;
    color: inherit !important;
    fill: currentColor !important;
}

/* ========== BOTON DE RESET (NUEVA CONVERSACION) ========== */
#chat-reset-btn.chat-reset-button {
    position: fixed !important;
    bottom: 28px !important;
    right: 96px !important;
    z-index: 10000 !important;
    background: #007C91 !important;
    color: #ffffff !important;
    border: 2px solid #007C91 !important;
    border-radius: 50% !important;
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    padding: 0 !important;
    margin: 0 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
    transition: all 0.2s ease !important;
    opacity: 0;
    pointer-events: none;
}

#chat-reset-btn.chat-reset-button.visible {
    opacity: 1 !important;
    pointer-events: auto !important;
}

#chat-reset-btn.chat-reset-button:hover {
    background: #005f6e !important;
    color: #ffffff !important;
    transform: scale(1.1) !important;
    border-color: #005f6e !important;
}

#chat-reset-btn.chat-reset-button svg {
    width: 20px !important;
    height: 20px !important;
    stroke: #ffffff !important;
    fill: none !important;
    stroke-width: 2 !important;
    flex-shrink: 0 !important;
}

#chat-reset-btn.chat-reset-button:hover svg {
    stroke: #ffffff !important;
}

#chat-reset-btn.chat-reset-button:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(0, 124, 145, 0.3) !important;
}

/* ========== MODAL DE CONFIRMACION ========== */
/* IMPORTANTE: Usamos px absolutos con !important para garantizar
   consistencia independiente del font-size de WordPress/tema */
.chat-modal-overlay {
    position: fixed !important;
    inset: 0 !important;
    background: rgba(0, 0, 0, 0.6) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 2147483646 !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
}

.chat-modal-overlay.visible {
    opacity: 1 !important;
    visibility: visible !important;
}

.chat-modal {
    background: #ffffff !important;
    border-radius: 24px !important;
    padding: 48px 40px !important;
    max-width: 520px !important;
    width: 94% !important;
    text-align: center !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    transform: scale(0.9);
    transition: transform 0.25s ease;
    box-sizing: border-box !important;
}

.chat-modal-overlay.visible .chat-modal {
    transform: scale(1);
}

.chat-modal-icon {
    width: 96px !important;
    height: 96px !important;
    margin: 0 auto 28px !important;
    background: linear-gradient(135deg, #e7f3ff 0%, #b8daff 100%) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.chat-modal-icon svg {
    width: 48px !important;
    height: 48px !important;
    stroke: #007bff !important;
    stroke-width: 2 !important;
    fill: none !important;
}

.chat-modal-title {
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #1a1a2e !important;
    margin: 0 0 20px !important;
    line-height: 1.3 !important;
}

.chat-modal-message {
    font-size: 20px !important;
    color: #4a4a68 !important;
    margin: 0 0 8px !important;
    line-height: 1.5 !important;
    font-weight: 400 !important;
}

.chat-modal-warning {
    font-size: 17px !important;
    color: #6c757d !important;
    margin: 0 0 36px !important;
    line-height: 1.5 !important;
    font-weight: 400 !important;
}

.chat-modal-buttons {
    display: flex !important;
    gap: 16px !important;
    justify-content: center !important;
}

.chat-modal-btn {
    padding: 16px 32px !important;
    border-radius: 12px !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    border: none !important;
    min-height: 56px !important;
    min-width: 150px !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    font-family: inherit !important;
    line-height: 1.2 !important;
}

.chat-modal-btn-cancel {
    background: #f8f9fa !important;
    color: #495057 !important;
    border: 2px solid #dee2e6 !important;
}

.chat-modal-btn-cancel:hover {
    background: #e9ecef !important;
    border-color: #adb5bd !important;
}

.chat-modal-btn-confirm {
    background: #17487F !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(23, 72, 127, 0.4) !important;
}

.chat-modal-btn-confirm:hover {
    background: #0f3560 !important;
    box-shadow: 0 6px 20px rgba(23, 72, 127, 0.5) !important;
    transform: translateY(-2px) !important;
}

.chat-modal-btn:focus-visible {
    outline: 3px solid #007bff !important;
    outline-offset: 3px !important;
}

/* Responsive: ajustar modal en pantallas pequeñas */
@media (max-width: 540px) {
    .chat-modal {
        padding: 36px 24px !important;
        width: 96% !important;
        margin: 16px !important;
        border-radius: 20px !important;
    }

    .chat-modal-icon {
        width: 80px !important;
        height: 80px !important;
        margin-bottom: 24px !important;
    }

    .chat-modal-icon svg {
        width: 40px !important;
        height: 40px !important;
    }

    .chat-modal-title {
        font-size: 24px !important;
    }

    .chat-modal-message {
        font-size: 18px !important;
    }

    .chat-modal-warning {
        font-size: 16px !important;
        margin-bottom: 28px !important;
    }

    .chat-modal-buttons {
        flex-direction: column !important;
        gap: 12px !important;
    }

    .chat-modal-btn {
        width: 100% !important;
        min-width: auto !important;
    }
}

/* ========== NOTIFICACION DE CONTEXTO TRANSFERIDO ========== */
.context-notification {
    position: fixed;
    bottom: 100px;
    right: 20px;
    background: #28a745;
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 10001;
    animation: slideIn 0.3s ease, fadeOut 0.3s ease 2.7s forwards;
    max-width: 300px;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* ========== FIX: INTERACTIVIDAD DEL TEXTAREA ========== */
#n8n-chat,
#n8n-chat *,
.chat-window,
.chat-window * {
    box-sizing: border-box !important;
}

.chat-input,
.chat-inputs,
.chat-input textarea,
[data-test-id="chat-input"] {
    pointer-events: auto !important;
    position: relative !important;
    z-index: 1 !important;
    user-select: text !important;
    -webkit-user-select: text !important;
}

.chat-input textarea,
[data-test-id="chat-input"] {
    cursor: text !important;
    opacity: 1 !important;
    visibility: visible !important;
    background-color: #ffffff !important;
    color: var(--color-texto) !important;
    border: 1px solid #dee2e6 !important;
    border-radius: 8px !important;
    padding: 1rem !important;
    font-size: 15px !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    resize: none !important;
    outline: none !important;
    width: 100% !important;
    min-height: 60px !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

.chat-input textarea:focus,
[data-test-id="chat-input"]:focus {
    border-color: #007bff !important;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25) !important;
    outline: none !important;
}

.chat-input textarea::placeholder,
[data-test-id="chat-input"]::placeholder {
    color: #6c757d !important;
    opacity: 1 !important;
    font-size: 15px !important;
}

/* ========== BOTONES DE ENVIO ========== */
.chat-input-send-button,
.chat-input-file-button {
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
}

.chat-input-send-button svg,
.chat-input-file-button svg {
    width: 26px !important;
    height: 26px !important;
}

/* ========== TAMANOS DE FUENTE DEL CHAT ========== */
.chat-window {
    font-size: 15px !important;
}

.chat-message,
.chat-message-markdown,
.chat-message p,
.chat-message span,
.chat-message div {
    font-size: 15px !important;
    line-height: 1.7 !important;
}

.chat-message a {
    font-size: 15px !important;
    color: #007bff !important;
}

.chat-messages-list {
    font-size: 15px !important;
}

.chat-message-markdown a {
    color: #007bff !important;
    text-decoration: underline !important;
}

/* ========== BOTONES DEL CHAT CLICKEABLES ========== */
.chat-input-send-button,
.chat-input-file-button,
.chat-inputs-controls button {
    pointer-events: auto !important;
    cursor: pointer !important;
}

.chat-footer,
.chat-body,
.chat-messages-list {
    pointer-events: auto !important;
}

#n8n-chat .chat-body {
    color: var(--color-texto) !important;
}

/* ========== FIX: Z-INDEX PARA ELEMENTOR ========== */
.chat-window {
    z-index: 99999 !important;
}

.chat-window-toggle {
    z-index: 99998 !important;
}

#chat-reset-btn.chat-reset-button {
    z-index: 99997 !important;
}

.elementor-widget-button,
.elementor-button-wrapper,
.elementor-button {
    z-index: auto !important;
    position: relative !important;
}

.e-con.e-child:has(.elementor-widget-button) {
    z-index: 1 !important;
}

.elementor-element[data-element_type="container"],
.e-con,
.e-con-full,
.e-grid,
div[class*="elementor-element-"][class*="e-con"] {
    z-index: 1 !important;
}

/* ========== BUSCADOR HOME - COLOR DE TEXTO ========== */
#inputBuscadorHome {
    color: var(--color-texto);
    font-size: 2rem;
}

#resultados {
    color: var(--color-texto);
}

/* ========== CONTENEDOR PRINCIPAL DEL CHAT ========== */
#n8n-chat {
    position: fixed !important;
    z-index: 999999 !important;
    bottom: 0;
    right: 0;
    pointer-events: none;
}

#n8n-chat > *,
.chat-window-wrapper,
.n8n-chat {
    pointer-events: none !important;
}

#n8n-chat .chat-window,
#n8n-chat .chat-window-toggle,
.chat-window,
.chat-window-toggle {
    pointer-events: auto !important;
}

#n8n-chat .chat-window {
    isolation: isolate;
}