/* ========== MENSAJES - ESTILOS ACTIVOS ========== */

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

/* Animación de salida */
@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Mensaje con imagen */
.message-bubble.with-image {
    padding: var(--spacing-sm);
}

.message-image {
    max-width: 300px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.message-text {
    padding: 0 var(--spacing-sm);
}

/* ========== MÉTRICAS EN EL FOOTER DEL MENSAJE ========== */
.message-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light);
    font-size: 11px;
    color: var(--color-text-muted);
}

.message-metrics .metric {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--color-bg);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.message-metrics .metric i {
    font-size: 10px;
    color: var(--color-accent);
}

/* ========== THINKING TRUNCADO ========== */
.thinking-truncated {
    position: relative;
}

.thinking-expand-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px dashed var(--color-border);
    font-size: 11px;
    color: var(--color-accent);
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.thinking-expand-hint:hover {
    opacity: 0.7;
}

.thinking-expand-hint i {
    font-size: 10px;
}

.thinking-bubble {
    transition: background-color 0.2s ease;
}

.thinking-bubble:hover {
    background-color: #e8eaed;
}

/* ========== TOOL BLOCKS ========== */
.tools-container {
    margin-bottom: var(--spacing-md);
}

.tool-block {
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

/* Colores específicos por tool - solo borde */
.tool-block-execute_shell {
    border-color: #FF9500;
}

.tool-block-web_fetch {
    border-color: #0EA5E9;
}

.tool-block-excel_manager {
    border-color: #217346;
}

.tool-block-attach_manager {
    border-color: #8B5CF6;
}

.tool-block-skills_manager {
    border-color: #ef4444;
}

.tool-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.tool-block-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.tool-icon {
    font-size: 14px;
}

.tool-name {
    font-weight: 600;
    font-size: 13px;
}

.tool-counter {
    background: var(--color-accent);
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 10px;
}

.tool-block-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.tool-block-status.status-pending {
    background: #fff3cd;
    color: #856404;
}

.tool-block-status.status-success {
    background: #d4edda;
    color: #155724;
}

.tool-block-status.status-error {
    background: #f8d7da;
    color: #721c24;
}

.tool-block-content {
    padding: var(--spacing-md);
}

.tool-preview {
    display: block;
    background: var(--color-bg);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 12px;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tool-block-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.tool-view-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tool-view-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.tool-duration {
    font-size: 11px;
    color: var(--color-text-muted);
}

/* ========== ARCHIVOS ADJUNTOS EN MENSAJES ========== */
.message-files {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.message-file-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    font-size: 13px;
}

.message-file-item i {
    font-size: 16px;
}

.message-file-item i.fa-file-excel {
    color: #217346;
}

.message-file-item i.fa-file-pdf {
    color: #dc3545;
}

.message-file-item .file-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


/* ========== BOTÓN DE AUDIO TTS ========== */
.audio-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-text-secondary);
}

.audio-btn:hover {
    background: var(--color-surface-hover);
    border-color: #0088cc;
    color: #0088cc;
}

.audio-btn.playing {
    background: rgba(0, 136, 204, 0.1);
    border-color: #0088cc;
    color: #0088cc;
}

.audio-btn i {
    font-size: 12px;
}

/* Ajuste en métricas para el botón de audio */
.message-metrics,
.response-metrics {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Botón de audio en response-metrics */
.response-metrics .audio-btn {
    margin-left: auto;
}