/* 1. Importación de Fuentes (Asegúrate de cargar 'Inter' y 'Fira Code') */
/* @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Fira+Code&display=swap'); */

/* 2. Variables CSS Globales */
:root {
    --fp-chat-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    --fp-chat-font-code: 'Fira Code', Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;

    --fp-chat-bg-main: #17171c;
    /* Fondo principal aún más oscuro */
    --fp-chat-bg-sidebar: #202127;
    /* Fondo barra lateral */
    --fp-chat-bg-content: #2a2b32;
    /* Fondo para mensajes bot, input */
    --fp-chat-bg-user: #4a4e69;
    /* Fondo mensajes usuario (morado/gris) */
    --fp-chat-bg-hover: #36373f;
    /* Hover general */
    --fp-chat-bg-active: #40424c;
    /* Elemento activo/seleccionado */
    --fp-chat-bg-accent: #7e5bef;
    /* Morado vibrante como acento */
    --fp-chat-bg-accent-hover: #6a4fde;
    --fp-chat-bg-disabled: #495057;
    --fp-chat-bg-error: #4d2828;
    /* Fondo oscuro para errores */
    --fp-chat-bg-success: #2a4a3a;
    /* Fondo oscuro para éxito */
    --fp-chat-bg-info: #2a3a4d;
    /* Fondo oscuro para info */
    --fp-chat-bg-code: #101113;
    /* Fondo para bloques de código */

    --fp-chat-text-primary: #e9e9ea;
    /* Texto principal muy claro */
    --fp-chat-text-secondary: #a0a0a7;
    /* Texto secundario, placeholders */
    --fp-chat-text-accent: #ffffff;
    /* Texto sobre el color de acento */
    --fp-chat-text-link: #b3a1ff;
    /* Color para enlaces (derivado del acento) */
    --fp-chat-text-error: #ff8f8f;
    /* Texto de error (claro sobre fondo oscuro) */
    --fp-chat-text-success: #90ee90;
    /* Texto de éxito (claro sobre fondo oscuro) */
    --fp-chat-text-code: #d1d5db;
    /* Texto en bloques de código */
    --fp-chat-text-disabled: #77777c;

    --fp-chat-border-color: #33343b;
    /* Bordes sutiles */
    --fp-chat-border-color-light: #44454d;
    /* Borde más claro para input focus, etc. */
    --fp-chat-border-radius-sm: 4px;
    --fp-chat-border-radius-md: 8px;
    --fp-chat-border-radius-lg: 12px;

    --fp-chat-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    --fp-chat-spacing: 1rem;
    /* 16px base */

    --fp-sidebar-width: 260px;
    --fp-sidebar-width-collapsed: 60px;
    /* Ancho mínimo para el botón + padding */
    --fp-sidebar-transition: width 0.3s ease-in-out;

    --color-accent-inactive: #15605d;
    --color-accent-active: #009689;
    --padding-left: 1em;
    --color-letter: #fcfcfc;
    --color-aside: #24252a;
    --color-background: #1e1f24;
    --new-radius: 30px;
    --color-red: #ff637e;
    --color-red-background: #5b4646;
    --color-red-delete: #8b0836;
    --color-red-delete-hover: #be123c;
}

/* 3. Reset y Estilos Base */
.fp-chat-container-wrapper,
.fp-chat-container-wrapper *,
.fp-chat-container-wrapper *::before,
.fp-chat-container-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--fp-chat-font-primary);
    border: 0;
    vertical-align: baseline;
    /* Transición suave para colores y fondos */
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* Estilo para scrollbars */
.fp-chat-container-wrapper ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.fp-chat-container-wrapper ::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    /* Track semi-transparente */
    border-radius: var(--fp-chat-border-radius-sm);
}

.fp-chat-container-wrapper ::-webkit-scrollbar-thumb {
    background-color: var(--fp-chat-bg-hover);
    border-radius: var(--fp-chat-border-radius-sm);
    border: 2px solid transparent;
    /* Evita solapamiento con track */
    background-clip: content-box;
}

.fp-chat-container-wrapper ::-webkit-scrollbar-thumb:hover {
    background-color: var(--fp-chat-bg-active);
}

.pdf-fail-note {
    font-size: 0.8em;
    opacity: 0.8;
    margin-left: 5px;
}

/* Estilo para scrollbars en Firefox */
.fp-chat-container-wrapper * {
    scrollbar-color: var(--fp-chat-bg-hover) transparent;
    scrollbar-width: thin;
}


/* 4. Layout Principal (Wrapper, Sidebar, Main) - Ahora siempre pantalla completa */
.fp-chat-container-wrapper {
    display: flex;
    /* Estilos de pantalla completa aplicados directamente */
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    /* Ancho completo */
    height: 100vh;
    /* Alto completo */
    max-width: none;
    /* Sin máximo */
    max-height: none;
    /* Sin máximo */
    margin: 0;
    /* Sin margen */
    border-radius: 0;
    /* Sin bordes redondeados */
    z-index: 9999;
    /* Asegurar que esté por encima de todo (puede ajustarse si es necesario) */
    border: none;
    /* Sin borde */
    box-shadow: none;
    /* Sin sombra (o mantenerla si se prefiere) */

    background-color: var(--fp-chat-bg-main);
    color: var(--fp-chat-text-primary);
    overflow: hidden;
    /* Muy importante para el layout */
    /* position: relative; ya no es necesario, se usa fixed */
}





/* 5. Barra Lateral (Sidebar) */
.fp-chat-sidebar {
    width: var(--fp-sidebar-width);
    background-color: var(--fp-chat-bg-sidebar);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    /* Evitar que se encoja */
    transition: var(--fp-sidebar-transition);
    overflow: hidden;
    /* Ocultar contenido si se colapsa */
    border-right: 1px solid var(--fp-chat-border-color);
    padding-top: 47px;
    position: relative;
    background-color: var(--color-aside);

}

.sidebar-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding-top: 8px;
}

.sidebar-header .icono-inline {
    order: 1;
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
    will-change: opacity;
}

.sidebar-open .sidebar-header .icono-inline {
    opacity: 0;
}


.sidebar-header #fp-toggle-sidebar-button {
    order: 2;
    margin-left: auto;
}

.sidebar-header #fp-new-chat-button {
    order: 3;
    width: 100%;
    margin-top: 1.1rem;
}

.sidebar-header img[src$=".svg"] {
    width: 32px;
    height: 32px;
}

#fp-new-chat-button {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /* Alinea a la izquierda */
    padding: 8px 20px 8px 7px;
    gap: 0px;
    /* separación entre el icono y el texto */
    width: 65%;
    /* si quieres que ocupe todo el ancho de su contenedor */
    max-width: max-content;
    cursor: pointer;
    margin: 7px 0 0 0;
    background-color: var(--color-accent-inactive);
    width: 100%;
    max-width: 210px;
}


#fp-new-chat-button:hover {
    background-color: var(--color-accent-active);
    color: var(--color-letter);
}

#fp-toggle-sidebar-button,
#fp-new-chat-button {
    border-radius: var(--new-radius);
}

.sidebar-content {
    flex-grow: 1;
    overflow-y: auto;
    overflow-x: hidden;
    /* Prevenir scroll horizontal */
    /*
    padding: calc(var(--fp-chat-spacing) * 0.5) 0; 
    */
    /* Padding vertical, no horizontal */
}

.fp-chat-list {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
    max-width: 225px;
}

.fp-chat-list li {
    position: relative;
    /* Para los botones de acciones */
}

.fp-chat-list a,
.fp-chat-list .chat-list-loading {
    display: block;
    padding-right: 55px;
    /* Espacio para botones */
    color: var(--fp-chat-text-secondary);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.9rem;
    border-radius: var(--new-radius);
    margin: 2px calc(var(--fp-chat-spacing) * 0.5);
    /* Margen exterior */
    transition: background-color 0.15s ease, color 0.15s ease;
    cursor: pointer;
}

.fp-chat-list a {
    padding: 7px 10px;
    margin: 10px 0px 0 0;
}

#fp-chat-list li a,
#fp-chat-list li .chat-item-actions {
    transition: background-color 0.4s ease, color 0.4s ease;
}

#fp-chat-list li.active a,
#fp-chat-list li.active .chat-item-actions {
    background-color: var(--color-accent-active);
    color: white;
}

#fp-chat-list li.active a~.chat-item-actions {
    padding: 0 10px;
}

#fp-chat-list li.active svg {
    color: white;
}

.fp-chat-list .chat-list-loading {
    font-style: italic;
    text-align: center;
    cursor: default;
    opacity: 0.7;
}

.fp-chat-list a:hover {
    background-color: var(--fp-chat-bg-hover);
    color: var(--fp-chat-text-primary);
}

.fp-chat-list li.active a {
    background-color: var(--fp-chat-bg-active);
    color: var(--fp-chat-text-primary);
    font-weight: 500;
}

.chat-item-actions {
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 5px;
    opacity: 0;
    /* Oculto por defecto */
    transition: opacity 0.2s ease;
    background-color: var(--color-background);
    padding: 5px 10px;
    border-radius: var(--new-radius);
}

.fp-chat-list li:hover .chat-item-actions,
.fp-chat-list li.active .chat-item-actions {
    opacity: 1;
    /* Mostrar en hover o si está activo */
}

.chat-item-actions .fp-chat-button {
    width: 28px;
    height: 28px;
    border-radius: var(--new-radius);
    background-color: transparent;
}

.chat-item-actions .fp-chat-button svg {
    width: 16px;
    height: 16px;
    color: var(--color-letter);
}

.chat-item-actions .fp-chat-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.chat-item-actions .rename-button:hover {
    color: var(--fp-chat-text-link);
}

#fp-chat-list-nav .delete-button svg {
    /*
    color: var(--color-red) !important;
    */
}

#fp-chat-list-nav .delete-button:hover {
    color: var(--fp-chat-text-error);
    /*
    background-color: var(--color-red-background) !important;
    */
}

.sidebar-footer {
    padding: calc(var(--fp-chat-spacing) * 0.75);
    /*
    border-top: 1px solid var(--fp-chat-border-color);
    */
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.sidebar-header,
.sidebar-content,
.sidebar-footer {
    padding-left: var(--padding-left);
}


.fp-chat-logout-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--fp-chat-text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 7px 10px;
    /*
    border-radius: var(--fp-chat-border-radius-sm);
    */
    border-radius: var(--new-radius);
    width: 100%;
    max-width: 210px;
    color: var(--color-red);
}

.fp-chat-logout-link:hover {
    /*
    background-color: var(--fp-chat-bg-hover);
    */
    background-color: var(--color-red-background);
    color: var(--color-red);
}

.fp-chat-logout-link svg {
    width: 16px;
    height: 16px;
    color: var(--color-red);
}

/* Estilos para Sidebar colapsada */
.fp-chat-container-wrapper.sidebar-collapsed .fp-chat-sidebar {
    width: 72px;
    border-right: none;
    /* La transición del ancho ya está en .fp-chat-sidebar */
}

/* Añadimos una transición base a los elementos hijos directos del header y footer
   y al div de contenido. Esta transición incluye un DELAY para la aparición. */
.sidebar-header>*,
.sidebar-content,
.sidebar-footer>* {
    /* Transición por defecto (cuando se hacen visibles):
       - dura 0.2s
       - empieza después de un retraso de 0.15s (para dar tiempo a la animación del ancho)
       - también transicionamos pointer-events para que coincida con la opacidad */
    transition: opacity 0.2s ease 0.15s, pointer-events 0s linear 0.35s;
    /* 0.15s delay + 0.2s duration = 0.35s total para pointer-events */
}

/* Ocultar contenido cuando está colapsado */
.fp-chat-container-wrapper.sidebar-collapsed .sidebar-header>*,
.fp-chat-container-wrapper.sidebar-collapsed .sidebar-content,
.fp-chat-container-wrapper.sidebar-collapsed .sidebar-footer>* {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.fp-chat-container-wrapper.sidebar-collapsed .sidebar-header .fp-toggle-sidebar-button {
    /* Importante: Asegurarnos que este botón NO herede la transición de opacidad con delay
        o que tenga su propia regla que la anule si es necesario, aunque al tener opacity: 1
        y pointer-events: auto, y no estar incluido en los selectores de arriba, debería estar bien.
        Por seguridad, podemos añadir: */
    opacity: 1 !important;
    /* Forzar opacidad */
    pointer-events: auto !important;
    /* Forzar interacción */
    transition: none !important;
    /* Evitar cualquier transición heredada accidentalmente */

    position: absolute;
    top: calc(var(--fp-chat-spacing) * 0.75);
    left: calc(var(--fp-chat-spacing) * 0.75);
    z-index: 10;
    display: inline-flex !important;
}

.fp-chat-container-wrapper.sidebar-collapsed #fp-new-chat-button,
.fp-chat-container-wrapper.sidebar-collapsed .fp-chat-logout-link {
    opacity: 1 !important;
    pointer-events: auto !important;
    transition: none !important;
    width: 36px;
    height: 36px;
}

.fp-chat-container-wrapper.sidebar-collapsed #fp-new-chat-button span,
.fp-chat-container-wrapper.sidebar-collapsed .fp-chat-logout-link span {
    display: none !important;
}

.fp-chat-container-wrapper.sidebar-collapsed #fp-new-chat-button span,
.fp-chat-container-wrapper.sidebar-collapsed .fp-chat-logout-link span,
.fp-chat-container-wrapper.sidebar-collapsed .li-chats-titulo {
    opacity: 0 !important;
    position: absolute !important;
    pointer-events: none !important;
    width: auto !important;
}

#fp-new-chat-button span,
.fp-chat-logout-link span {
    width: auto;
    min-width: 0;
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: none !important;
}

#fp-new-chat-button span,
.fp-chat-logout-link span,
.li-chats-titulo {
    opacity: 1;
    position: static;
    pointer-events: auto;
    transition: opacity 0.2s ease;
}

.fp-chat-container-wrapper.sidebar-collapsed .fp-toggle-sidebar-button {
    position: absolute;
    top: 20px;
    left: 16px;
    z-index: 10;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.fp-chat-container-wrapper.sidebar-collapsed #fp-toggle-sidebar-button,
.fp-chat-container-wrapper.sidebar-collapsed #fp-new-chat-button {
    width: 36px;
    height: 36px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 8px;
    margin: 0;
    position: absolute;
    left: var(--padding-left) !important;
}

.fp-chat-container-wrapper.sidebar-collapsed #fp-toggle-sidebar-button {
    top: 56px !important;
    z-index: 20;
}

.fp-chat-container-wrapper.sidebar-collapsed #fp-new-chat-button {
    top: 105px;
}

#fp-new-chat-button span,
.fp-chat-logout-link span,
.li-chats-titulo {
    opacity: 1;
    position: static;
    pointer-events: auto;
    transition: opacity 0.2s ease;
}

.li-chats-titulo {
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 4px;
    padding: 86px 30px 5px 27px;
}

body .single-content #fp-chat-list {
    padding-left: 0 !important;
    margin-left: 0 !important;
    list-style: none !important;
}

.sidebar-header .fp-toggle-sidebar-button {
    opacity: 1;
    pointer-events: auto;
}

#fp-toggle-sidebar-button {
    will-change: transform;
    transform: translate3d(0, 0, 0);
    transition: transform 0.5s cubic-bezier(.65, .05, .36, 1);
    margin-right: 20px;
}

.sidebar-open #fp-toggle-sidebar-button {
    transform: translateX(188px);
}

/* 6. Área Principal del Chat (Main) */
.fp-chat-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    background-color: var(--color-background);
}

/* Mensaje de Login */
.fp-chat-login-prompt {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: calc(var(--fp-chat-spacing) * 2);
    text-align: center;
    color: var(--fp-chat-text-secondary);
}

.fp-chat-login-prompt a {
    color: var(--fp-chat-text-link);
    text-decoration: underline;
}

.fp-chat-login-prompt a:hover {
    color: var(--fp-chat-bg-accent);
}

/* Wrapper del Historial (incluye título) */
#fp-chat-history-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    /* Contiene el historial */
    /*ESTABA MUY ARRIBA*/
    margin-top: 46px;
}

/* Título del Chat Actual (Opcional, inicialmente oculto) */
.fp-current-chat-title {
    padding: calc(var(--fp-chat-spacing) * 0.5) calc(var(--fp-chat-spacing) * 1.5);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--fp-chat-text-secondary);
    /*
    border-bottom: 1px solid var(--fp-chat-border-color);
    */
    border-bottom: none;
    flex-shrink: 0;
    /* No debe crecer */
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: none;
    /* Controlado por JS */
}

.fp-chat-main.has-active-chat .fp-current-chat-title {
    display: block;
    /* Mostrar cuando hay chat activo */
}


/* Historial del Chat (Scrollable) */
.fp-chat-history {
    flex-grow: 1;
    overflow-y: auto;
    padding: 0 calc(var(--fp-chat-spacing) * 1.5) var(--fp-chat-spacing);
    /* Modificado: padding-top es 0 */
    display: flex;
    flex-direction: column;
    gap: calc(var(--fp-chat-spacing) * 1.25);
}

/* 7. Mensajes Individuales (Sin cambios grandes respecto a la versión anterior) */
.fp-chat-message {
    display: flex;
    gap: calc(var(--fp-chat-spacing) * 0.75);
    /*
    max-width: 90%;
    */
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInMessage 0.3s ease forwards;
    max-width: 1400px;
    width: 100%;
    padding: 0 2em;
    margin: 0 auto;
    font-size: 1rem;
}

@keyframes fadeInMessage {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fp-chat-message .message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--fp-chat-bg-hover);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 0.9rem;
    overflow: hidden;
    display: none !important;
}

.model-message .message-avatar::before {
    content: "🤖";
}

.bot-message .message-avatar::before {
    content: "🤖";
}

/* Mapeado desde 'model' en JS */
.user-message .message-avatar::before {
    content: "👤";
}

.system-message .message-avatar::before {
    content: "⚙️";
}

/* Icono sistema */
.error-message .message-avatar::before {
    content: "⚠️";
}


.fp-chat-message .message-content {
    padding: calc(var(--fp-chat-spacing) * 0.75) var(--fp-chat-spacing);
    border-radius: var(--fp-chat-border-radius-md);
    line-height: 1.6;
    word-wrap: break-word;
    position: relative;
}

.fp-chat-message .message-content p {
    margin-bottom: calc(var(--fp-chat-spacing) * 0.5);
}

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

.fp-chat-message .message-content small {
    color: var(--fp-chat-text-secondary);
    font-size: 0.85em;
    display: block;
    margin-top: calc(var(--fp-chat-spacing) * 0.25);
}

.fp-chat-message .message-content i {
    color: var(--fp-chat-text-secondary);
}

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

/* Mapeado desde 'model' en JS */
.bot-message .message-content {
    background-color: var(--fp-chat-bg-content);
    /*
    border-top-left-radius: 0;
    */
}

.user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.user-message .message-content {
    /*
    background-color: var(--fp-chat-bg-user);
    */
    background-color: var(--color-accent-inactive);
    color: var(--fp-chat-text-accent);
    border-radius: var(--new-radius) 5px var(--new-radius) var(--new-radius);
}

.user-message .message-content a {
    color: inherit;
    text-decoration: underline;
}

.user-message .message-content small {
    color: rgba(255, 255, 255, 0.7);
}

.user-message .message-content i {
    color: rgba(255, 255, 255, 0.8);
}

/* Mensaje inicial */
.initial-message .message-content {
    background-color: transparent;
    /* Sin fondo especial */
    font-style: italic;
    color: var(--fp-chat-text-secondary);
}

/* Mensajes del sistema (ej: Limpieza, PDF listo) */
.system-message {
    align-self: center;
    max-width: 70%;
}

.system-message .message-content {
    background-color: var(--fp-chat-bg-info);
    color: var(--fp-chat-text-secondary);
    font-style: italic;
    font-size: 0.85rem;
    text-align: center;
    border-radius: var(--fp-chat-border-radius-sm);
    /* Más pequeño */
}

/* Asegurar que el enlace de descarga dentro de system-message se vea bien */
.system-message .message-content .fp-chat-download-link {
    font-style: normal;
    /* Quitar cursiva heredada */
    font-size: 0.9rem;
    /* Tamaño normal para el enlace */
}


/* Mensajes de error en el chat */
.error-message {
    align-self: flex-start;
}

/* O center? */
.error-message .message-content {
    background-color: var(--fp-chat-bg-error);
    color: var(--fp-chat-text-error);
    font-weight: 500;
    border-top-left-radius: 0;
}

/* Código y enlaces */
.fp-chat-message code:not(pre code) {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 0.15em 0.4em;
    border-radius: var(--fp-chat-border-radius-sm);
    font-size: 0.9em;
    font-family: var(--fp-chat-font-code);
}

.user-message code:not(pre code) {
    background-color: rgba(255, 255, 255, 0.15);
}

.fp-chat-message pre {
    background-color: var(--fp-chat-bg-code);
    color: var(--fp-chat-text-code);
    padding: var(--fp-chat-spacing);
    border-radius: var(--fp-chat-border-radius-md);
    overflow-x: auto;
    font-family: var(--fp-chat-font-code);
    font-size: 0.9em;
    margin: calc(var(--fp-chat-spacing) * 0.75) 0;
    border: 1px solid var(--fp-chat-border-color);
}

.fp-chat-message pre code {
    background: none;
    padding: 0;
}

.fp-chat-message a {
    color: var(--fp-chat-text-link);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s ease;
}

.fp-chat-message a:hover {
    text-decoration: underline;
    opacity: 0.85;
}

/* Enlace descarga PDF */
.fp-chat-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background-color: var(--fp-chat-bg-accent);
    color: var(--fp-chat-text-accent);
    border-radius: var(--fp-chat-border-radius-sm);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.fp-chat-download-link:hover {
    background-color: var(--fp-chat-bg-accent-hover);
    text-decoration: none;
    opacity: 1;
}

.fp-chat-download-link svg {
    width: 18px;
    height: 18px;
}

/* --- Añadido: Estilo para la Etiqueta del Modelo --- */
.message-model-tag {
    display: block;
    margin-top: calc(var(--fp-chat-spacing) * 0.6);
    text-align: right;
    font-size: 0.7rem;
    font-style: italic;
    color: var(--fp-chat-text-secondary);
    opacity: 0.8;
    padding-top: calc(var(--fp-chat-spacing) * 0.3);
    cursor: default;
}

/* 8. Área de Entrada (Input Wrapper) */
.fp-chat-input-wrapper {
    padding: var(--fp-chat-spacing) calc(var(--fp-chat-spacing) * 1.5);
    border-top: 1px solid var(--fp-chat-border-color);
    background-color: var(--fp-chat-bg-main);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.15);
    position: relative;
    flex-shrink: 0;
    /* No debe crecer ni encoger */
    background-color: var(--color-background);
}

/* 9. Área de Estado (Loading, Error, Success, File Preview) */
.fp-chat-status-area {
    min-height: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--fp-chat-spacing);
    font-size: 0.8rem;
    margin-bottom: calc(var(--fp-chat-spacing) * 0.5);
    color: var(--fp-chat-text-secondary);
}

.status-indicators {
    display: flex;
    align-items: center;
    gap: calc(var(--fp-chat-spacing) * 0.5);
}

.fp-chat-loading-indicator {
    display: none;
    align-items: center;
    gap: 5px;
}

.fp-chat-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--fp-chat-border-color);
    border-top-color: var(--fp-chat-text-accent);
    border-radius: 50%;
    animation: fp-chat-spin 0.8s linear infinite;
}

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

.fp-chat-error-indicator {
    display: none;
    color: var(--fp-chat-text-error);
    font-weight: 500;
}

.fp-chat-error-indicator::before {
    content: "⚠️ ";
}

.fp-chat-success-indicator {
    display: none;
    color: var(--fp-chat-text-success);
    font-weight: 500;
}

.fp-chat-success-indicator::before {
    content: "✅ ";
}

.fp-chat-file-preview {
    display: none;
    align-items: center;
    gap: calc(var(--fp-chat-spacing) * 0.5);
    background-color: var(--fp-chat-bg-content);
    padding: 4px 8px;
    border-radius: var(--fp-chat-border-radius-sm);
    font-size: 0.8rem;
    max-width: 50%;
}

.fp-chat-file-preview .file-icon {
    flex-shrink: 0;
    color: var(--fp-chat-text-secondary);
}

.fp-chat-file-preview .file-name {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--fp-chat-text-primary);
}

.fp-chat-file-preview .remove-file-button {
    background: none;
    border: none;
    color: var(--fp-chat-text-secondary);
    cursor: pointer;
    font-size: 1.2em;
    line-height: 1;
    padding: 0 2px;
    transition: color 0.2s ease;
    margin-left: 4px;
}

.fp-chat-file-preview .remove-file-button:hover {
    color: var(--fp-chat-text-error);
}

.fp-chat-file-preview .remove-file-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 10. Formulario de Entrada */
.fp-chat-input-form {
    /* No necesita estilos propios */
}

.fp-chat-input-area {
    display: flex;
    align-items: flex-end;
    background-color: var(--fp-chat-bg-content);
    border: 1px solid var(--fp-chat-border-color);
    /*
    border-radius: var(--fp-chat-border-radius-lg);
    */
    border-radius: var(--new-radius);
    padding: calc(var(--fp-chat-spacing) * 0.5) calc(var(--fp-chat-spacing) * 0.75);
    gap: calc(var(--fp-chat-spacing) * 0.5);
    transition: border-color 0.2s ease;
}

.fp-chat-input-area:focus-within {
    border-color: var(--fp-chat-border-color-light);
}

/* Textarea */
.fp-chat-message-input {
    flex-grow: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--fp-chat-text-primary);
    font-size: 1rem;
    line-height: 1.5;
    resize: none;
    padding: calc(var(--fp-chat-spacing) * 0.5) 0;
    min-height: 24px;
    max-height: 150px;
    overflow-y: auto;
    scrollbar-width: none;
    padding: 0.5em 1em;
}

.fp-chat-message-input::-webkit-scrollbar {
    display: none;
}

.fp-chat-message-input::placeholder {
    color: var(--fp-chat-text-secondary);
    opacity: 0.8;
}

.fp-chat-message-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 11. Botones Generales */
.fp-chat-button {
    flex-shrink: 0;
    background-color: transparent;
    border: none;
    color: var(--fp-chat-text-secondary);
    cursor: pointer;
    padding: calc(var(--fp-chat-spacing) * 0.5);
    border-radius: var(--fp-chat-border-radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, color 0.2s ease;
    line-height: 1;
    vertical-align: middle;
}

.fp-chat-button svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    stroke: currentColor;
    stroke-width: inherit;
    display: block;
}

.fp-chat-button:not(:disabled):hover {
    background-color: var(--fp-chat-bg-hover);
    color: var(--fp-chat-text-primary);
}

.fp-chat-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.fp-chat-button span {
    margin-left: 15px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Botones tipo icono (más pequeños) */
.fp-chat-icon-button {
    width: 36px;
    height: 36px;
    padding: 6px;
}

.fp-chat-icon-button svg {
    width: 18px;
    height: 18px;
}

.fp-chat-icon-button span {
    display: none;
}

/* Botón Nuevo Chat */
.fp-chat-new-chat-button {
    background-color: var(--fp-chat-bg-accent);
    color: var(--fp-chat-text-accent);
    padding: 8px 12px;
    width: auto;
    height: auto;
    gap: 8px;
}

.fp-chat-new-chat-button:hover {
    background-color: var(--fp-chat-bg-accent-hover);
    border-radius: var(--new-radius);
}

.fp-chat-new-chat-button svg {
    width: 18px;
    height: 18px;
    stroke: none;
}


/* Botón Adjuntar */
.fp-chat-attach-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--new-radius);
    position: relative;
}

.fp-chat-attach-button input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    border-radius: var(--new-radius);
}


.fp-chat-attach-button svg {
    width: 18px;
    height: 18px;
    stroke: none;
}

/* Botón Enviar */
.fp-chat-send-button {
    width: 36px;
    height: 36px;
    background-color: var(--color-accent-inactive);
    color: var(--fp-chat-text-disabled);
    border-radius: var(--new-radius);

}

.fp-chat-send-button:not(:disabled) {
    background-color: var(--color-accent-active);
    color: var(--fp-chat-text-accent);
    opacity: 1;
    cursor: pointer;
}

.fp-chat-send-button:not(:disabled):hover {
    box-shadow: 0px 0px 20px -3px #00d492;
    background-color: var(--color-accent-active);
}

.fp-chat-send-button svg {
    width: 18px;
    height: 18px;
}

.fp-chat-input-area:focus-within #fp-send-button svg {
    transform: rotate(-40deg);
    transition: transform 0.6s ease;
}

#fp-send-button:hover svg {
    transform: rotate(-40deg);
    transition: transform 0.3s ease;
}

#fp-send-button svg {
    transition: transform 0.8s ease;
}

.fp-chat-input-wrapper form {
    max-width: 1400px;
    width: 100%;
    padding: 0 2em;
    margin: 0 auto;
}

#fp-chat-input-wrapper .fp-chat-footer-info {
    font-size: 0.75rem;
    text-align: center;
    display: block;
    color: var(--fp-chat-text-secondary);
    margin: -10px 0 5px 0;
}

/* 12. Selectores Superiores (Idioma y Modelo) */
.fp-chat-footer-selectors {
    display: flex;
    flex-direction: column;
    gap: calc(var(--fp-chat-spacing) * 0.75);
    /*
    padding: 0 calc(var(--fp-chat-spacing) * 1.5) var(--fp-chat-spacing); 
    */
    flex-shrink: 0;
    padding: 0 2em 2em 2em;
}

.titulo-empresa {
    display: block;
    padding: 2.5em 0 0 1.6em;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--fp-chat-text-primary);
    margin-bottom: -30px;
    font-family: var(--fp-chat-font-primary);
}

/* Botón Limpiar Mensajes (Secundario) */
.fp-chat-secondary-button {
    background-color: var(--fp-chat-bg-content);

    color: var(--fp-chat-text-secondary);
    padding: 5px 12px;
    /*
    border-radius: var(--fp-chat-border-radius-sm);
    */
    border-radius: var(--new-radius);
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.fp-chat-secondary-button svg {
    width: 18px;
    height: 18px;
}

.fp-chat-secondary-button:not(:disabled):hover {
    background-color: var(--fp-chat-bg-hover);

    color: var(--fp-chat-text-primary);
}

.fp-chat-secondary-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: transparent;
    border-color: transparent;
}

.fp-chat-secondary-button {
    flex-shrink: 0;
}

/* Estilos Selectores */
.fp-chat-language-selector-container,
.fp-chat-model-selector-container {}

.fp-chat-language-select,
.fp-chat-model-select {
    background-color: var(--fp-chat-bg-content);
    color: var(--fp-chat-text-secondary);
    border: 1px solid var(--fp-chat-border-color);
    /*
    border-radius: var(--fp-chat-border-radius-sm);
    */
    border-radius: var(--new-radius);
    padding: 4px 8px;
    padding-right: 24px;
    font-size: 0.75rem;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path clip-rule="evenodd" d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z" fill-rule="evenodd"></path></svg>');
    background-repeat: no-repeat;
    background-position: right 6px center;
    background-size: 16px 16px;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    min-width: 120px;
    height: 28px;
    box-sizing: border-box;
}

.fp-chat-language-select:hover,
.fp-chat-model-select:hover {
    background-color: var(--fp-chat-bg-hover);
    border-color: var(--color-accent-active);
    color: var(--fp-chat-text-primary);
}

.fp-chat-language-select:focus,
.fp-chat-model-select:focus {
    outline: none;
    border-color: var(--color-accent-active);
    box-shadow: 0 0 0 1px var(--color-accent-inactive);
}

.fp-chat-language-select:disabled,
.fp-chat-model-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#fp-chat-footer select#fp-language-select.fp-chat-language-select option,
#fp-chat-footer select#fp-model-select.fp-chat-model-select option {
    background-color: var(--fp-chat-bg-content);
    color: var(--fp-chat-text-primary);
    padding: 4px 8px;
}

@-moz-document url-prefix() {

    #fp-chat-footer select#fp-language-select.fp-chat-language-select option,
    #fp-chat-footer select#fp-model-select.fp-chat-model-select option {
        background-color: var(--fp-chat-bg-content);
        color: var(--fp-chat-text-primary);
        padding: 4px 8px;
    }
}


.fp-chat-footer-info {
    text-align: right;
    flex-basis: auto;
    flex-shrink: 0;
    margin-left: auto;
}

.fp-chat-footer-info {
    text-align: right;
}

.fp-chat-footer-info {
    text-align: right;
    flex-basis: 100%;
    text-align: right;
    margin-left: auto;
}

/* 14. Utilidades */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 16. Modal de Confirmación */
.fp-chat-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.fp-chat-modal.is-open {
    display: flex;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    cursor: pointer;
}

.modal-container {
    background-color: var(--fp-chat-bg-content);
    color: var(--fp-chat-text-primary);
    border-radius: var(--fp-chat-border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 90%;
    width: 450px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: calc(var(--fp-chat-spacing) * 1) calc(var(--fp-chat-spacing) * 1.25);
    /*
    border-bottom: 1px solid var(--fp-chat-border-color);
    */
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

.modal-close-button {
    background: none;
    border: none;
    color: var(--fp-chat-text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    padding: 0 4px;
    cursor: pointer;
    transition: color 0.2s ease;
}

.modal-close-button:hover {
    /*
    color: var(--fp-chat-text-primary);
    */
    color: var(--color-red);
    background-color: transparent;
    /* ← no 'none' */
    transition: color 0.2s ease;
}


.modal-content {
    padding: calc(var(--fp-chat-spacing) * 1.25);
    line-height: 1.6;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-content p {
    margin: 0;
    color: var(--fp-chat-text-secondary);
}

.modal-content strong {
    color: var(--fp-chat-text-primary);
    font-weight: 500;
}


.modal-footer {
    padding: calc(var(--fp-chat-spacing) * 0.75) calc(var(--fp-chat-spacing) * 1.25);
    border-top: 1px solid var(--fp-chat-border-color);
    display: flex;
    justify-content: flex-end;
    gap: calc(var(--fp-chat-spacing) * 0.75);
    background-color: var(--fp-chat-bg-sidebar);
}

.modal-button {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.modal-button.cancel {
    background-color: var(--fp-chat-bg-hover);
    color: var(--fp-chat-text-primary);
}

.modal-button.cancel:hover {
    background-color: var(--fp-chat-bg-active);
}

.modal-button.confirm {
    /*
    background-color: var(--fp-chat-bg-accent);
    */
    background-color: var(--color-accent-inactive);
    color: var(--fp-chat-text-accent);
}

.modal-button.confirm:hover {
    /*
    background-color: var(--fp-chat-bg-accent-hover);
    */
    background-color: var(--color-accent-active);
}

.modal-button.confirm.delete {
    background-color: #dc3545;
    color: white;
}

.modal-button.confirm.delete:hover {
    background-color: #c82333;
}

.fp-chat-modal .modal-container {
    animation: modalFadeInScale 0.3s cubic-bezier(0.165, 0.840, 0.440, 1.000) forwards;
}

#fp-modal-confirm-button.delete {
    background-color: var(--color-red-delete);
    color: var(--fp-chat-text-accent);
}

#fp-modal-confirm-button.delete:hover {
    background-color: var(--color-red-delete-hover);
}

@keyframes modalFadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 17. Renombrado Inline en Sidebar */
.fp-chat-list li .rename-inline-container {
    display: none;
    padding: calc(var(--fp-chat-spacing) * 0.5) calc(var(--fp-chat-spacing) * 0.75);
    margin: 0 calc(var(--fp-chat-spacing) * 0.5);
    align-items: center;
    gap: 8px;
    background-color: var(--fp-chat-bg-content);
    border-radius: var(--fp-chat-border-radius-md);
    min-height: 36px;
    box-sizing: border-box;
}

.fp-chat-list li.is-renaming {
    height: auto !important;
    overflow: visible !important;
    white-space: normal;
}


.fp-chat-list li.is-renaming>a,
.fp-chat-list li.is-renaming>.chat-item-actions {
    display: none;
}

.fp-chat-list li.is-renaming .rename-inline-container {
    display: flex;
}

.fp-chat-input-area {
    display: flex;
    flex-direction: column;
    gap: 0.5em;
}

.fp-chat-row-top {
    display: flex;
    gap: 0.5em;
    width: 100%;
    padding: 0.5em 1em 0 1em;
}

.fp-chat-row-top textarea {
    flex-grow: 1;
    width: 100%;
}

.fp-chat-message-input {
    padding: 0em 0em;
}

.fp-chat-message-input:focus {
    box-shadow: none !important;
    outline: none !important;
}

.fp-chat-row-bottom {
    display: flex;
    gap: 0.5em;
    align-items: baseline;
    width: 100%;
    padding: 0 0.5em 0.2em 0.5em;
}

.fp-chat-row-bottom>* {
    flex-shrink: 0;
}

.fp-chat-row-bottom #fp-send-button {
    margin-left: auto;
}


.rename-inline-container input[type="text"] {
    flex-grow: 1;
    min-width: 0;
    background: none;
    border: none;
    outline: none;
    color: var(--fp-chat-text-primary);
    font-size: 0.9rem;
    padding: 4px 8px;
    border-radius: var(--fp-chat-border-radius-sm);
    border: 1px solid var(--fp-chat-border-color-light);
    height: 28px;
    box-sizing: border-box;
}

.rename-inline-container input[type="text"]:focus {
    border-color: var(--color-accent-active);
    box-shadow: 0 0 0 1px var(--color-accent-inactive);
}


/*ESTO NO ESTA EN EL PHP
RENAME-INLINE*/
.rename-inline-container .fp-chat-button {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    padding: 4px;
}

.rename-inline-container .fp-chat-button svg {
    width: 19px;
    height: 19px;
}

.rename-inline-container .save-rename-button:hover {
    color: var(--fp-chat-text-success);
}

.rename-inline-container .cancel-rename-button:hover {
    color: var(--fp-chat-text-error);
}

/* El texto del select y de las opciones sea siempre el color primario (blanco) */
.fp-chat-language-select,
.fp-chat-model-select {
    /* color del texto mostrado */
    color: var(--fp-chat-text-primary) !important;
    /* en WebKit a veces hace falta esto para que el cambio se aplique */
    -webkit-text-fill-color: var(--fp-chat-text-primary) !important;
}

/* Y las propias opciones del desplegable */
.fp-chat-language-select option,
.fp-chat-model-select option {
    background-color: var(--fp-chat-bg-content) !important;
    color: var(--fp-chat-text-primary) !important;
}

/* 15. Estilos para Estadísticas de Uso de API (NUEVO) */
.fp-api-usage-stats-container {
    display: flex;
    justify-content: center;
    gap: calc(var(--fp-chat-spacing) * 1.5);
    padding: calc(var(--fp-chat-spacing) * 0.5) calc(var(--fp-chat-spacing) * 1.5);
    background-color: var(--fp-chat-bg-sidebar); /* Un fondo ligeramente diferente */
    border-top: 1px solid var(--fp-chat-border-color);
    flex-shrink: 0;
}

.fp-usage-stat {
    display: flex;
    align-items: center;
    gap: calc(var(--fp-chat-spacing) * 0.4);
    font-size: 0.75rem;
    color: var(--fp-chat-text-secondary);
    cursor: default;
}

.fp-usage-stat .label {
    font-weight: 500;
    color: var(--fp-chat-text-primary);
}

.fp-usage-stat .value {
    font-family: var(--fp-chat-font-code);
    font-weight: 700;
    font-size: 0.8rem;
    background-color: var(--fp-chat-bg-content);
    padding: 2px 6px;
    border-radius: var(--fp-chat-border-radius-sm);
    color: var(--fp-chat-text-success);
    min-width: 50px;
    text-align: center;
    transition: color 0.3s ease, background-color 0.3s ease; /* Transición suave */
}

/* NUEVO: Estilos para el estado de carga */
.fp-api-usage-stats-container.is-loading .fp-usage-stat .value {
    color: var(--fp-chat-text-secondary); /* Color atenuado mientras carga */
    animation: fp-pulse-opacity 1.5s infinite ease-in-out;
}

@keyframes fp-pulse-opacity {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}


/* 15. Estilos Responsivos */
@media (max-width: 1080px) {

    .fp-chat-message .message-content,
    .fp-chat-input-area .fp-chat-message-input {
        font-size: clamp(0.9rem, 0.6538rem + 0.5128vw, 1rem);
    }

    #fp-chat-input-wrapper .fp-chat-footer-info {
        margin: -5px 0 5px 0;
    }

    .chat-item-actions {
        padding: 0px 10px;
    }
}


@media (max-width: 768px) {
    :root {
        --fp-sidebar-width: 250px;
    }

    .fp-chat-message .message-content,
    .fp-chat-input-area .fp-chat-message-input {
        font-size: 0.9rem;
        font-size: clamp(0.9rem, 0.4077rem + 1.0256vw, 1.1rem);
    }

    .titulo-empresa {
        padding: 3.5em 0 0 3.5em;
    }

    .sidebar-header {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        padding-top: 35px;
        padding-left: 16px;
    }

    .sidebar-header .icono-inline {
        order: 1;
        margin-bottom: 1.5rem;
    }

    .sidebar-header #fp-new-chat-button {
        order: 2;
        margin-top: 0;
    }

    .fp-chat-footer-selectors {
        padding: 0 2em 1em 4.4em;
    }


    .fp-chat-message .message-content {
        padding: 0.6rem 1.5rem;
    }

    .fp-chat-message-input {
        min-height: 2.5em;
        max-height: 10em;
        overflow-y: auto;
        line-height: 1.4;
        padding: 0em 0.8em;
    }

    .fp-chat-input-area {
        align-items: flex-end;
        gap: 0;
        padding: calc(var(--fp-chat-spacing) * 0.85) calc(var(--fp-chat-spacing) * 0.75);

        /* asegura expansión hacia arriba */
    }

    .fp-chat-row-bottom {
        flex-wrap: nowrap;
        gap: 0em;
        padding: 0 0.5em 0em 0.5em;
    }

    .fp-chat-row-bottom>* {
        min-width: 0;
    }

    .fp-chat-row-bottom #fp-clear-chat-button {
        order: 1;
    }

    .fp-chat-row-bottom #fp-send-button {
        order: 2;
        margin-left: auto;
    }

    .fp-chat-attach-button {
        background-color: var(--fp-chat-bg-hover);
        border-radius: var(--new-radius);
    }


    .fp-chat-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 270px;
        max-width: 100%;
        z-index: 1100;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        border-right: 1px solid var(--fp-chat-border-color);
        box-shadow: 4px 0px 15px rgba(0, 0, 0, 0.2);
    }

    .fp-chat-container-wrapper.sidebar-visible .fp-chat-sidebar {
        transform: translateX(0);
    }

    .fp-chat-sidebar .fp-toggle-sidebar-button {
        display: none;
    }

    .fp-chat-main {
        width: 100%;
        height: 100%;
    }

    .fp-mobile-toggle-button {
        display: inline-flex !important;
        position: fixed;
        top: 80px;
        left: 20px;
        z-index: 1200;
        background-color: rgba(54, 55, 63, 0.7);
        color: var(--fp-chat-text-primary);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--fp-chat-border-radius-md);
        padding: 8px;
        width: 40px;
        height: 40px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(4px);
        transition: background-color 0.2s ease;
        width: 36px;
        height: 36px;
        border-radius: var(--new-radius);
    }

    .fp-mobile-toggle-button:hover {
        background-color: rgba(74, 78, 105, 0.8);
    }

    .fp-chat-history {
        padding: calc(var(--fp-chat-spacing) * 0.75) var(--fp-chat-spacing);
        padding-top: 60px;
    }

    .fp-chat-input-wrapper {
        padding: calc(var(--fp-chat-spacing) * 0.75) var(--fp-chat-spacing);
    }

    #fp-chat-input-wrapper .fp-chat-footer-info {
        order: 1;
        flex-basis: 100%;
        text-align: center;
        margin: -10px 0 10px 0;
    }

    .fp-chat-language-select,
    .fp-chat-model-select {
        width: auto;
        min-width: 120px;
        text-align: left;
    }

    #fp-clear-chat-button {
        margin-top: 20px;
    }

    .fp-chat-secondary-button {
        order: 3;
        width: auto;
        justify-content: center;
        margin-left: 5px;
    }

    .fp-chat-message {
        max-width: 95%;
    }

    .fp-chat-status-area {
        flex-wrap: wrap;
        justify-content: center;
        min-height: auto;
    }

    .fp-chat-file-preview {
        max-width: 80%;
        margin-top: 5px;
    }

    .fp-mobile-toggle-button {
        position: absolute;
        left: 20px;
        transform: translateX(0);
        transition: transform 0.5s cubic-bezier(.65, .05, .36, 1);
    }


    .fp-chat-container-wrapper.sidebar-visible .fp-mobile-toggle-button {
        transform: translateX(170px);
    }

}

@media (min-width: 769px) {
    .fp-mobile-toggle-button {
        display: none;
    }
}

@media (max-width: 350px) {
    .fp-chat-send-button {
        width: 30px;
        height: 30px;
    }

    .fp-chat-send-button svg,
    .fp-chat-secondary-button svg,
    .fp-chat-attach-button svg {
        width: 15px;
        height: 15px;
    }

    .fp-chat-row-bottom {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-areas:
            "attach send"
            "clear clear";
        gap: 0.5em;
        padding: 0.5em 1em;
        align-items: center;
    }

    .fp-chat-row-bottom>* {
        margin-left: 0 !important;
        flex-shrink: 1 !important;
        justify-self: start;
    }

    #fp-file-input {
        grid-area: attach;
    }

    #fp-clear-chat-button {
        grid-area: clear;
        width: 100%;
        margin-top: 0;
    }

    #fp-send-button {
        grid-area: send;
        justify-self: end;
        align-self: center;
    }

    .fp-chat-attach-button {
        grid-area: attach;
    }

    .fp-chat-message-input {
        padding: 0em;
        margin-bottom: 0.5rem
    }

    .fp-chat-message .message-content,
    .fp-chat-input-area .fp-chat-message-input {
        font-size: clamp(0.82rem, 0.753rem + 0.3062vw, 0.9rem);
    }
}